Org pitching register -- Federal League
Regular season -- as of 9/26/2025
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Andrew Abbott* | COL | sp | 26 | 5.58 | 10 | 9 | 0 | 26 | 26 | 1 | 0 | 151.2 | 155 | 100 | 94 | 58 | 128 | 35 | 12 |
| Bryan Abreu | MIA | mr | 28 | 5.01 | 4 | 2 | 1 | 65 | 0 | 0 | 0 | 82.2 | 76 | 47 | 46 | 44 | 120 | 13 | 4 |
| Jason Adam | MIN | mr | 33 | 2.36 | 7 | 4 | 1 | 62 | 0 | 0 | 0 | 87.2 | 47 | 24 | 23 | 17 | 85 | 3 | 4 |
| Austin Adams | TEX | mr | 34 | 6.53 | 2 | 4 | 2 | 24 | 0 | 0 | 0 | 20.2 | 21 | 15 | 15 | 12 | 27 | 3 | 2 |
| Julian Aguiar | SFG | sp | 24 | 4.38 | 1 | 1 | 0 | 5 | 5 | 0 | 0 | 24.2 | 21 | 12 | 12 | 9 | 19 | 7 | 3 |
| Keegan Akin* | STL | mr | 30 | 3.86 | 6 | 4 | 1 | 63 | 0 | 0 | 0 | 77.0 | 52 | 35 | 33 | 23 | 99 | 14 | 3 |
| Jorge Alcala | HOU | mr | 29 | 2.66 | 5 | 4 | 2 | 48 | 0 | 0 | 0 | 64.1 | 41 | 19 | 19 | 21 | 61 | 11 | 1 |
| Samuel Aldegheri* | CHC | sp | 23 | 2.16 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 8.1 | 8 | 3 | 2 | 7 | 6 | 0 | 0 |
| Scott Alexander* | MIL | mr | 35 | 3.02 | 4 | 1 | 0 | 36 | 0 | 0 | 0 | 41.2 | 28 | 14 | 14 | 10 | 33 | 4 | 4 |
| Tyler Alexander* | LAD | mr | 30 | 5.79 | 2 | 4 | 1 | 21 | 6 | 0 | 0 | 60.2 | 62 | 41 | 39 | 17 | 58 | 19 | 3 |
| Kolby Allard* | PHI | sp | 27 | 5.36 | 3 | 4 | 0 | 10 | 10 | 0 | 0 | 42.0 | 51 | 25 | 25 | 18 | 23 | 3 | 16 |
| Logan Allen* | CIN | sp | 26 | 6.23 | 0 | 1 | 0 | 6 | 6 | 0 | 0 | 26.0 | 32 | 22 | 18 | 13 | 14 | 7 | 4 |
| Jose Alvarado* | PIT | mr | 30 | 3.05 | 3 | 4 | 0 | 65 | 0 | 0 | 0 | 73.2 | 54 | 28 | 25 | 37 | 61 | 6 | 5 |
| Chase Anderson | OAK | mr | 37 | 4.61 | 3 | 4 | 2 | 42 | 4 | 0 | 0 | 84.0 | 84 | 43 | 43 | 28 | 53 | 17 | 2 |
| Justin Anderson | TBR | mr | 32 | 4.11 | 3 | 5 | 1 | 56 | 0 | 0 | 0 | 70.0 | 54 | 33 | 32 | 44 | 70 | 8 | 2 |
| Nick Anderson | WAS | mr | 34 | 3.40 | 9 | 3 | 1 | 32 | 0 | 0 | 0 | 39.2 | 39 | 17 | 15 | 12 | 40 | 6 | 1 |
| Shaun Anderson | TOR | mr | 30 | 9.75 | 0 | 2 | 0 | 3 | 2 | 0 | 0 | 12.0 | 24 | 13 | 13 | 2 | 5 | 3 | 1 |
| Tyler Anderson* | OAK | sp | 35 | 3.77 | 11 | 12 | 0 | 32 | 32 | 1 | 0 | 186.0 | 151 | 84 | 78 | 75 | 138 | 24 | 6 |
| Shawn Armstrong | TOR | mr | 34 | 4.05 | 2 | 0 | 0 | 74 | 0 | 0 | 0 | 109.0 | 106 | 52 | 49 | 44 | 105 | 8 | 3 |
| Spencer Arrighetti |   | sp | 25 | 3.84 | 9 | 9 | 0 | 32 | 32 | 0 | 0 | 171.0 | 145 | 80 | 73 | 60 | 200 | 23 | 5 |
| Aaron Ashby* | STL | mr | 27 | 2.05 | 3 | 0 | 0 | 19 | 3 | 0 | 0 | 44.0 | 33 | 10 | 10 | 13 | 50 | 3 | 4 |
| Graham Ashcraft | CIN | sp | 27 | 5.68 | 2 | 4 | 0 | 10 | 10 | 0 | 0 | 52.1 | 59 | 33 | 33 | 19 | 28 | 13 | 6 |
| Javier Assad | BAL | sp | 27 | 4.80 | 10 | 10 | 0 | 33 | 33 | 0 | 0 | 161.1 | 174 | 93 | 86 | 78 | 148 | 14 | 9 |
| Pedro Avila | HOU | mr | 28 | 3.01 | 4 | 3 | 0 | 64 | 0 | 0 | 0 | 110.2 | 98 | 38 | 37 | 37 | 102 | 13 | 17 |
| Bryan Baker | WAS | mr | 30 | 1.17 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 7.2 | 4 | 1 | 1 | 3 | 6 | 1 | 0 |
| Anthony Banda* | HOU | mr | 31 | 3.32 | 2 | 2 | 3 | 35 | 0 | 0 | 0 | 43.1 | 43 | 16 | 16 | 13 | 49 | 5 | 2 |
| Tanner Banks* | BOS | mr | 33 | 3.87 | 2 | 7 | 3 | 83 | 0 | 0 | 0 | 79.0 | 75 | 36 | 34 | 26 | 89 | 8 | 6 |
| Scott Barlow | BOS | mr | 32 | 4.14 | 2 | 3 | 2 | 55 | 0 | 0 | 0 | 58.2 | 46 | 28 | 27 | 31 | 67 | 11 | 3 |
| Jacob Barnes | MIN | mr | 35 | 3.84 | 2 | 1 | 2 | 41 | 0 | 0 | 0 | 58.2 | 61 | 26 | 25 | 20 | 52 | 5 | 15 |
| Chris Bassitt | WAS | sp | 36 | 4.60 | 8 | 13 | 0 | 33 | 33 | 2 | 2 | 180.0 | 204 | 96 | 92 | 87 | 173 | 21 | 15 |
| Brady Basso* | CHC | sp | 27 | 2.32 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 31.0 | 24 | 8 | 8 | 5 | 28 | 3 | 0 |
| Mike Baumann | TOR | mr | 29 | 6.03 | 1 | 2 | 2 | 58 | 0 | 0 | 0 | 74.2 | 84 | 52 | 50 | 45 | 71 | 11 | 6 |
| Shane Baz | MIA | sp | 26 | 5.34 | 4 | 7 | 0 | 15 | 15 | 1 | 1 | 86.0 | 92 | 56 | 51 | 32 | 71 | 7 | 7 |
| Eduard Bazardo | SEA | mr | 29 | 2.40 | 1 | 3 | 0 | 27 | 0 | 0 | 0 | 30.0 | 14 | 8 | 8 | 10 | 36 | 3 | 2 |
| Tristan Beck | OAK | mr | 29 | 8.72 | 4 | 0 | 1 | 15 | 1 | 0 | 0 | 21.2 | 27 | 21 | 21 | 9 | 27 | 7 | 0 |
| David Bednar | ARI | cl | 30 | 3.63 | 2 | 0 | 7 | 53 | 0 | 0 | 0 | 79.1 | 65 | 35 | 32 | 37 | 77 | 10 | 4 |
| Jalen Beeks* | CIN | mr | 31 | 3.86 | 2 | 2 | 1 | 55 | 0 | 0 | 0 | 58.1 | 81 | 29 | 25 | 19 | 49 | 1 | 8 |
| Brayan Bello | CLE | sp | 26 | 5.08 | 11 | 9 | 0 | 30 | 30 | 0 | 0 | 164.2 | 186 | 105 | 93 | 56 | 148 | 28 | 15 |
| Valente Bellozo | PHI | sp | 25 | 4.56 | 4 | 4 | 0 | 18 | 18 | 0 | 0 | 100.2 | 96 | 53 | 51 | 26 | 59 | 24 | 5 |
| Anthony Bender | LAA | mr | 30 | 2.89 | 3 | 5 | 3 | 63 | 0 | 0 | 0 | 71.2 | 61 | 27 | 23 | 34 | 70 | 3 | 5 |
| Brennan Bernardino* | LAD | mr | 33 | 4.65 | 1 | 3 | 3 | 42 | 0 | 0 | 0 | 50.1 | 49 | 27 | 26 | 21 | 56 | 8 | 3 |
| Jose Berrios | LAA | sp | 31 | 2.81 | 15 | 13 | 0 | 33 | 33 | 6 | 1 | 236.2 | 180 | 78 | 74 | 53 | 158 | 35 | 32 |
| Prelander Berroa | CLE | mr | 25 | 0.95 | 2 | 0 | 0 | 19 | 0 | 0 | 0 | 19.0 | 10 | 3 | 2 | 9 | 26 | 0 | 0 |
| Tanner Bibee | WAS | sp | 26 | 3.99 | 12 | 10 | 0 | 33 | 33 | 0 | 0 | 205.1 | 203 | 95 | 91 | 53 | 216 | 27 | 11 |
| Osvaldo Bido | BOS | sp | 29 | 3.21 | 3 | 4 | 5 | 50 | 0 | 0 | 0 | 81.1 | 59 | 35 | 29 | 28 | 93 | 7 | 6 |
| Shane Bieber | COL | sp | 30 | 4.70 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 15.1 | 18 | 8 | 8 | 5 | 20 | 0 | 1 |
| Brandon Bielak | CLE | mr | 29 | 9.33 | 0 | 1 | 0 | 23 | 0 | 0 | 0 | 36.2 | 57 | 44 | 38 | 16 | 16 | 12 | 4 |
| Hunter Bigge | ARI | mr | 27 | 4.82 | 0 | 1 | 1 | 9 | 0 | 0 | 0 | 18.2 | 27 | 11 | 10 | 5 | 14 | 2 | 1 |
| Jake Bird | ATL | mr | 29 | 3.33 | 1 | 0 | 2 | 15 | 0 | 0 | 0 | 27.0 | 21 | 10 | 10 | 15 | 24 | 3 | 4 |
| Hayden Birdsong | TOR | sp | 23 | 6.69 | 2 | 11 | 0 | 17 | 17 | 0 | 0 | 75.1 | 80 | 59 | 56 | 50 | 87 | 17 | 3 |
| Spencer Bivens | ARI | mr | 31 | 6.53 | 3 | 1 | 0 | 16 | 0 | 0 | 0 | 20.2 | 21 | 15 | 15 | 10 | 16 | 6 | 2 |
| Ty Blach* | PHI | sp | 34 | 6.39 | 4 | 8 | 0 | 18 | 18 | 0 | 0 | 81.2 | 119 | 68 | 58 | 28 | 39 | 16 | 11 |
| Mason Black | MIL | sp | 25 | 5.63 | 2 | 1 | 0 | 11 | 9 | 0 | 0 | 40.0 | 46 | 26 | 25 | 25 | 31 | 6 | 1 |
| Paul Blackburn | OAK | sp | 31 | 4.64 | 2 | 7 | 0 | 14 | 14 | 1 | 0 | 75.2 | 78 | 39 | 39 | 24 | 55 | 16 | 6 |
| Bradley Blalock | DET | sp | 24 | 7.90 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 13.2 | 20 | 13 | 12 | 9 | 8 | 1 | 1 |
| Ronel Blanco | CLE | sp | 31 | 3.03 | 19 | 5 | 0 | 32 | 32 | 2 | 1 | 199.1 | 133 | 72 | 67 | 77 | 194 | 24 | 18 |
| Scott Blewett | LAD | mr | 29 | 4.34 | 1 | 4 | 2 | 19 | 0 | 0 | 0 | 29.0 | 30 | 16 | 14 | 8 | 31 | 6 | 1 |
| Jake Bloss | SDP | sp | 24 | 8.31 | 1 | 5 | 0 | 9 | 6 | 0 | 0 | 26.0 | 35 | 27 | 24 | 13 | 26 | 13 | 1 |
| Cam Booser* | NYM | mr | 33 | 6.86 | 1 | 4 | 1 | 37 | 0 | 0 | 0 | 42.0 | 60 | 35 | 32 | 15 | 55 | 7 | 2 |
| Ryan Borucki* | TOR | mr | 31 | 10.50 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 12.0 | 22 | 15 | 14 | 7 | 10 | 2 | 0 |
| Matt Bowman | SEA | mr | 34 | 5.63 | 0 | 3 | 0 | 10 | 1 | 0 | 0 | 16.0 | 19 | 12 | 10 | 2 | 16 | 3 | 0 |
| Matt Boyd* | CIN | sp | 34 | 4.15 | 3 | 2 | 0 | 9 | 9 | 0 | 0 | 47.2 | 39 | 23 | 22 | 25 | 53 | 7 | 1 |
| Joe Boyle | NYY | sp | 25 | 4.16 | 3 | 5 | 0 | 13 | 13 | 0 | 0 | 71.1 | 57 | 35 | 33 | 44 | 84 | 7 | 6 |
| Cody Bradford* | MIL | sp | 27 | 3.76 | 6 | 4 | 0 | 14 | 14 | 0 | 0 | 83.2 | 76 | 37 | 35 | 23 | 69 | 12 | 2 |
| Kyle Bradish | TOR | sp | 28 | 1.71 | 6 | 0 | 0 | 10 | 10 | 0 | 0 | 52.2 | 44 | 10 | 10 | 11 | 65 | 2 | 1 |
| Taj Bradley | MIN | sp | 24 | 4.95 | 7 | 11 | 0 | 21 | 21 | 0 | 0 | 111.0 | 113 | 63 | 61 | 30 | 131 | 22 | 9 |
| Ryan Brasier | SDP | mr | 37 | 4.68 | 2 | 2 | 2 | 45 | 0 | 0 | 0 | 65.1 | 76 | 39 | 34 | 26 | 64 | 11 | 7 |
| Huascar Brazoban | NYM | mr | 35 | 4.14 | 2 | 5 | 1 | 36 | 0 | 0 | 0 | 54.1 | 43 | 28 | 25 | 29 | 52 | 4 | 4 |
| John Brebbia | ARI | mr | 35 | 5.40 | 1 | 3 | 0 | 27 | 0 | 0 | 0 | 38.1 | 47 | 27 | 23 | 19 | 47 | 5 | 0 |
| Beau Brieske | PIT | mr | 27 | 1.86 | 3 | 2 | 0 | 38 | 0 | 0 | 0 | 72.2 | 69 | 21 | 15 | 37 | 72 | 1 | 9 |
| Jhony Brito | DET | mr | 27 | 3.60 | 4 | 3 | 1 | 31 | 0 | 0 | 0 | 45.0 | 47 | 19 | 18 | 11 | 35 | 4 | 4 |
| Ben Brown | BAL | sp | 25 | 3.69 | 7 | 3 | 4 | 64 | 0 | 0 | 0 | 124.1 | 103 | 53 | 51 | 60 | 127 | 14 | 8 |
| Hunter Brown | MIN | sp | 26 | 4.44 | 5 | 16 | 0 | 29 | 29 | 2 | 0 | 172.1 | 173 | 88 | 85 | 66 | 204 | 16 | 9 |
| Zach Brzykcy | PHI | mr | 25 | 3.38 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 8.0 | 3 | 3 | 3 | 4 | 7 | 1 | 2 |
| Kris Bubic* | HOU | mr | 27 | 1.29 | 1 | 2 | 0 | 22 | 0 | 0 | 0 | 35.0 | 26 | 8 | 5 | 0 | 43 | 1 | 0 |
| Walker Buehler | WAS | sp | 30 | 4.39 | 4 | 4 | 0 | 15 | 15 | 0 | 0 | 80.0 | 83 | 47 | 39 | 32 | 81 | 11 | 11 |
| Aaron Bummer* | CHW | mr | 31 | 3.77 | 1 | 4 | 5 | 41 | 0 | 0 | 0 | 45.1 | 52 | 21 | 19 | 9 | 62 | 1 | 1 |
| Brock Burke* | CIN | mr | 28 | 4.91 | 0 | 0 | 1 | 23 | 0 | 0 | 0 | 29.1 | 31 | 16 | 16 | 10 | 40 | 3 | 3 |
| Sean Burke | LAD | sp | 25 | 3.32 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 19.0 | 13 | 7 | 7 | 3 | 19 | 2 | 0 |
| Corbin Burnes | NYY | sp | 30 | 4.17 | 11 | 10 | 0 | 32 | 32 | 0 | 0 | 196.1 | 170 | 98 | 91 | 51 | 153 | 22 | 14 |
| Ryan Burr | SFG | mr | 31 | 6.82 | 1 | 6 | 11 | 30 | 0 | 0 | 0 | 34.1 | 41 | 27 | 26 | 18 | 53 | 9 | 0 |
| Jose Butto | ATL | mr | 27 | 2.15 | 7 | 1 | 0 | 16 | 16 | 1 | 1 | 92.0 | 47 | 26 | 22 | 37 | 120 | 8 | 15 |
| Edward Cabrera | TOR | sp | 27 | 3.98 | 7 | 8 | 0 | 21 | 21 | 0 | 0 | 106.1 | 69 | 51 | 47 | 57 | 99 | 13 | 11 |
| Genesis Cabrera* | OAK | mr | 28 | 4.20 | 4 | 1 | 0 | 45 | 0 | 0 | 0 | 49.1 | 48 | 24 | 23 | 18 | 48 | 5 | 7 |
| Griffin Canning | TBR | sp | 29 | 5.57 | 4 | 17 | 0 | 35 | 35 | 0 | 0 | 192.1 | 197 | 124 | 119 | 56 | 143 | 43 | 14 |
| Jonathan Cannon | COL | sp | 24 | 4.38 | 11 | 5 | 0 | 22 | 22 | 2 | 0 | 139.2 | 144 | 74 | 68 | 42 | 92 | 20 | 12 |
| Yennier Cano | NYM | mr | 31 | 3.64 | 4 | 7 | 2 | 54 | 0 | 0 | 0 | 66.2 | 65 | 31 | 27 | 25 | 69 | 3 | 6 |
| Joey Cantillo* | LAD | sp | 25 | 4.77 | 2 | 4 | 0 | 9 | 9 | 1 | 0 | 54.2 | 52 | 33 | 29 | 19 | 55 | 8 | 6 |
| Carlos Carrasco | ATL | sp | 38 | 6.02 | 3 | 4 | 0 | 12 | 10 | 0 | 0 | 52.1 | 68 | 36 | 35 | 14 | 39 | 19 | 9 |
| Luis Castillo | PHI | sp | 32 | 3.37 | 16 | 12 | 0 | 34 | 34 | 3 | 3 | 200.1 | 168 | 81 | 75 | 46 | 191 | 20 | 8 |
| Dylan Cease | NYY | sp | 29 | 3.11 | 17 | 6 | 0 | 30 | 30 | 0 | 0 | 185.1 | 140 | 68 | 64 | 57 | 215 | 22 | 17 |
| Slade Cecconi | MIN | sp | 26 | 8.85 | 3 | 7 | 0 | 11 | 11 | 0 | 0 | 61.0 | 92 | 61 | 60 | 21 | 56 | 20 | 3 |
| Andrew Chafin* | BAL | mr | 35 | 5.21 | 4 | 3 | 4 | 35 | 0 | 0 | 0 | 46.2 | 49 | 27 | 27 | 20 | 52 | 8 | 6 |
| Aroldis Chapman* |   | mr | 37 | 3.97 | 3 | 8 | 27 | 58 | 0 | 0 | 0 | 56.2 | 43 | 25 | 25 | 27 | 86 | 8 | 1 |
| J.T. Chargois | STL | mr | 34 | 4.58 | 3 | 3 | 1 | 25 | 0 | 0 | 0 | 35.1 | 29 | 19 | 18 | 17 | 27 | 9 | 0 |
| Jesse Chavez | ARI | mr | 41 | 6.61 | 4 | 9 | 3 | 33 | 0 | 0 | 0 | 66.2 | 99 | 60 | 49 | 24 | 50 | 22 | 7 |
| Angel Chivilli | STL | mr | 22 | 3.03 | 1 | 1 | 1 | 23 | 0 | 0 | 0 | 35.2 | 38 | 14 | 12 | 7 | 30 | 5 | 8 |
| Marc Church | ATL | mr | 24 | 7.71 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 9.1 | 13 | 10 | 8 | 5 | 10 | 2 | 0 |
| Aaron Civale | LAA | sp | 30 | 3.59 | 11 | 9 | 0 | 29 | 29 | 0 | 0 | 163.0 | 169 | 70 | 65 | 50 | 152 | 21 | 12 |
| Emmanuel Clase | STL | cl | 27 | 1.84 | 2 | 5 | 39 | 76 | 0 | 0 | 0 | 93.0 | 65 | 21 | 19 | 16 | 77 | 4 | 8 |
| Garrett Cleavinger* | MIL | mr | 31 | 5.83 | 2 | 5 | 0 | 46 | 0 | 0 | 0 | 58.2 | 65 | 40 | 38 | 30 | 74 | 12 | 2 |
| Mike Clevinger | PHI | sp | 34 | 5.40 | 0 | 4 | 0 | 5 | 5 | 0 | 0 | 18.1 | 19 | 15 | 11 | 15 | 16 | 2 | 0 |
| Alex Cobb | BAL | sp | 37 | 5.14 | 5 | 15 | 0 | 33 | 33 | 0 | 0 | 157.2 | 181 | 97 | 90 | 73 | 126 | 20 | 15 |
| Gerrit Cole | COL | sp | 34 | 4.47 | 7 | 4 | 0 | 15 | 15 | 1 | 1 | 98.2 | 101 | 51 | 49 | 43 | 102 | 17 | 9 |
| Roansy Contreras | WAS | mr | 25 | 3.17 | 1 | 1 | 0 | 44 | 0 | 0 | 0 | 65.1 | 55 | 23 | 23 | 22 | 46 | 4 | 6 |
| Patrick Corbin* | NYM | sp | 35 | 5.43 | 6 | 18 | 0 | 34 | 34 | 1 | 0 | 169.0 | 201 | 110 | 102 | 67 | 134 | 26 | 14 |
| Nestor Cortes* | NYM | sp | 30 | 4.55 | 7 | 12 | 0 | 31 | 31 | 1 | 0 | 156.1 | 156 | 81 | 79 | 54 | 151 | 18 | 11 |
| Tom Cosgrove* | MIN | mr | 29 | 10.80 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 8.1 | 17 | 11 | 10 | 3 | 7 | 1 | 0 |
| Danny Coulombe* | LAA | mr | 35 | 2.15 | 2 | 1 | 1 | 25 | 0 | 0 | 0 | 29.1 | 19 | 8 | 7 | 9 | 30 | 3 | 2 |
| Jake Cousins | CLE | mr | 30 | 2.33 | 5 | 3 | 3 | 33 | 0 | 0 | 0 | 38.2 | 24 | 13 | 10 | 27 | 53 | 3 | 5 |
| Kutter Crawford | ARI | sp | 29 | 3.97 | 14 | 9 | 0 | 30 | 30 | 0 | 0 | 188.0 | 178 | 91 | 83 | 54 | 182 | 28 | 13 |
| Cooper Criswell | CLE | sp | 28 | 4.08 | 4 | 5 | 0 | 35 | 12 | 0 | 0 | 117.0 | 121 | 53 | 53 | 26 | 87 | 14 | 18 |
| Garrett Crochet* | STL | sp | 26 | 3.13 | 8 | 8 | 0 | 32 | 32 | 0 | 0 | 169.2 | 136 | 60 | 59 | 42 | 234 | 21 | 10 |
| Declan Cronin | PIT | mr | 27 | 0.99 | 3 | 1 | 1 | 47 | 0 | 0 | 0 | 73.0 | 54 | 10 | 8 | 17 | 66 | 0 | 13 |
| Hans Crouse | BAL | mr | 26 | 1.80 | 2 | 0 | 4 | 12 | 0 | 0 | 0 | 20.0 | 6 | 5 | 4 | 12 | 28 | 1 | 0 |
| Fernando Cruz | CHW | mr | 35 | 4.56 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 23.2 | 16 | 12 | 12 | 10 | 33 | 4 | 3 |
| Xzavion Curry | PHI | mr | 26 | 2.51 | 3 | 2 | 0 | 6 | 5 | 0 | 0 | 32.1 | 23 | 9 | 9 | 6 | 19 | 4 | 2 |
| Caden Dana | SEA | sp | 21 | 18.00 | 0 | 4 | 0 | 4 | 4 | 0 | 0 | 8.0 | 21 | 16 | 16 | 7 | 9 | 3 | 0 |
| Davis Daniel | SDP | sp | 28 | 3.78 | 2 | 1 | 0 | 8 | 7 | 0 | 0 | 33.1 | 42 | 15 | 14 | 4 | 32 | 7 | 5 |
| Yu Darvish |   | sp | 38 | 4.07 | 8 | 5 | 0 | 20 | 20 | 0 | 0 | 108.1 | 89 | 50 | 49 | 36 | 112 | 16 | 11 |
| Enyel De Los Santos | MIL | mr | 29 | 8.52 | 1 | 3 | 2 | 38 | 0 | 0 | 0 | 49.2 | 61 | 47 | 47 | 16 | 39 | 27 | 4 |
| Jacob deGrom | LAD | sp | 37 | 3.15 | 2 | 1 | 0 | 3 | 3 | 1 | 0 | 20.0 | 17 | 7 | 7 | 11 | 19 | 1 | 2 |
| Alexis Diaz | OAK | cl | 28 | 3.07 | 7 | 7 | 30 | 60 | 0 | 0 | 0 | 70.1 | 43 | 24 | 24 | 40 | 70 | 8 | 9 |
| Edwin Diaz | NYY | cl | 31 | 2.40 | 5 | 5 | 25 | 52 | 0 | 0 | 0 | 60.0 | 40 | 16 | 16 | 21 | 104 | 8 | 4 |
| Yilber Diaz | LAA | sp | 24 | 5.31 | 2 | 3 | 1 | 22 | 0 | 0 | 0 | 40.2 | 44 | 24 | 24 | 12 | 24 | 7 | 11 |
| Jake Diekman* | MIN | mr | 38 | 7.07 | 0 | 4 | 0 | 29 | 0 | 0 | 0 | 28.0 | 30 | 22 | 22 | 16 | 47 | 10 | 0 |
| Seranthony Dominguez | PHI | mr | 30 | 3.71 | 0 | 1 | 5 | 25 | 0 | 0 | 0 | 34.0 | 30 | 19 | 14 | 11 | 22 | 6 | 1 |
| Camilo Doval | CHC | cl | 27 | 2.90 | 5 | 0 | 2 | 49 | 0 | 0 | 0 | 71.1 | 47 | 24 | 23 | 45 | 94 | 5 | 8 |
| Shawn Dubin | LAD | mr | 29 | 2.84 | 2 | 1 | 1 | 30 | 0 | 0 | 0 | 50.2 | 40 | 19 | 16 | 25 | 48 | 3 | 2 |
| Dane Dunning | NYM | sp | 30 | 7.01 | 5 | 10 | 0 | 19 | 19 | 0 | 0 | 78.1 | 93 | 65 | 61 | 39 | 73 | 13 | 7 |
| Jhoan Duran | CIN | cl | 27 | 2.45 | 3 | 6 | 2 | 59 | 0 | 0 | 0 | 62.1 | 52 | 17 | 17 | 16 | 86 | 2 | 2 |
| Zach Eflin | DET | sp | 31 | 3.27 | 13 | 5 | 0 | 29 | 29 | 1 | 1 | 187.0 | 184 | 71 | 68 | 24 | 144 | 20 | 7 |
| Bryce Elder | COL | sp | 26 | 12.46 | 0 | 3 | 0 | 4 | 4 | 0 | 0 | 17.1 | 31 | 24 | 24 | 7 | 15 | 5 | 1 |
| Fraser Ellard* | LAD | mr | 27 | 0.60 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 15.0 | 9 | 3 | 1 | 5 | 13 | 0 | 1 |
| Mason Englert | PIT | mr | 25 | 4.39 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 26.2 | 26 | 17 | 13 | 7 | 10 | 3 | 2 |
| Nathan Eovaldi | TEX | sp | 35 | 2.92 | 17 | 9 | 0 | 34 | 34 | 3 | 2 | 219.0 | 200 | 74 | 71 | 40 | 169 | 24 | 18 |
| Lucas Erceg | KCR | mr | 30 | 2.63 | 2 | 7 | 21 | 44 | 0 | 0 | 0 | 51.1 | 41 | 19 | 15 | 12 | 48 | 2 | 2 |
| Joey Estes | CHC | sp | 23 | 5.08 | 6 | 11 | 0 | 25 | 25 | 2 | 0 | 133.0 | 135 | 84 | 75 | 33 | 70 | 19 | 9 |
| Carlos Estevez | PHI | cl | 32 | 3.27 | 2 | 4 | 7 | 41 | 0 | 0 | 0 | 55.0 | 50 | 20 | 20 | 10 | 41 | 9 | 2 |
| Jeremiah Estrada | BAL | mr | 26 | 1.90 | 8 | 1 | 0 | 55 | 0 | 0 | 0 | 80.2 | 52 | 22 | 17 | 26 | 133 | 8 | 1 |
| Alex Faedo | WAS | mr | 29 | 5.18 | 0 | 1 | 0 | 22 | 2 | 0 | 0 | 48.2 | 40 | 28 | 28 | 28 | 41 | 11 | 2 |
| Pete Fairbanks | CHC | cl | 31 | 2.29 | 8 | 3 | 5 | 37 | 0 | 0 | 0 | 51.0 | 32 | 14 | 13 | 18 | 55 | 4 | 3 |
| Bailey Falter* | SEA | sp | 28 | 3.80 | 8 | 10 | 0 | 25 | 25 | 1 | 0 | 146.2 | 143 | 64 | 62 | 45 | 114 | 19 | 22 |
| Buck Farmer | MIN | mr | 34 | 3.07 | 4 | 0 | 0 | 43 | 0 | 0 | 0 | 70.1 | 47 | 24 | 24 | 29 | 74 | 9 | 5 |
| Calvin Faucher | MIN | mr | 29 | 3.47 | 1 | 1 | 0 | 43 | 0 | 0 | 0 | 57.0 | 62 | 25 | 22 | 23 | 60 | 2 | 6 |
| Erick Fedde | CIN | sp | 32 | 4.13 | 9 | 13 | 0 | 35 | 35 | 0 | 0 | 202.2 | 181 | 98 | 93 | 58 | 178 | 39 | 14 |
| Ryan Feltner | BAL | sp | 28 | 3.42 | 15 | 8 | 0 | 36 | 36 | 0 | 0 | 205.0 | 204 | 87 | 78 | 62 | 168 | 30 | 23 |
| Caleb Ferguson* | TOR | mr | 28 | 4.29 | 1 | 3 | 0 | 66 | 0 | 0 | 0 | 84.0 | 88 | 41 | 40 | 23 | 102 | 8 | 3 |
| Tyler Ferguson | TEX | mr | 31 | 0.99 | 6 | 1 | 28 | 59 | 0 | 0 | 0 | 63.2 | 33 | 7 | 7 | 28 | 75 | 4 | 8 |
| Ryan Fernandez | HOU | mr | 27 | 3.45 | 6 | 3 | 0 | 53 | 0 | 0 | 0 | 75.2 | 60 | 29 | 29 | 23 | 91 | 9 | 9 |
| Jose Ferrer* | PHI | mr | 25 | 1.69 | 4 | 1 | 0 | 28 | 0 | 0 | 0 | 37.1 | 31 | 8 | 7 | 4 | 29 | 0 | 2 |
| David Festa | SDP | sp | 25 | 5.61 | 0 | 6 | 0 | 12 | 12 | 0 | 0 | 61.0 | 59 | 39 | 38 | 24 | 69 | 8 | 4 |
| Kyle Finnegan | COL | cl | 33 | 3.12 | 3 | 5 | 13 | 50 | 0 | 0 | 0 | 57.2 | 67 | 22 | 20 | 25 | 53 | 9 | 5 |
| Richard Fitts | MIL | sp | 25 | 2.51 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 28.2 | 26 | 8 | 8 | 6 | 17 | 1 | 0 |
| Jack Flaherty | DET | sp | 29 | 3.23 | 17 | 3 | 0 | 30 | 30 | 1 | 1 | 184.0 | 148 | 72 | 66 | 50 | 211 | 32 | 10 |
| Chris Flexen | ATL | sp | 30 | 5.08 | 8 | 13 | 0 | 29 | 29 | 0 | 0 | 163.0 | 166 | 96 | 92 | 59 | 124 | 39 | 14 |
| Dylan Floro | CHW | mr | 34 | 3.24 | 1 | 2 | 0 | 21 | 0 | 0 | 0 | 33.1 | 30 | 13 | 12 | 9 | 15 | 2 | 4 |
| Jason Foley | SDP | cl | 29 | 4.65 | 6 | 7 | 22 | 72 | 0 | 0 | 0 | 89.0 | 87 | 48 | 46 | 31 | 76 | 10 | 3 |
| J.P. France | MIL | sp | 30 | 7.91 | 1 | 5 | 0 | 8 | 8 | 0 | 0 | 33.0 | 45 | 30 | 29 | 14 | 26 | 5 | 2 |
| Bowden Francis | STL | mr | 29 | 3.31 | 4 | 11 | 0 | 24 | 24 | 1 | 0 | 138.2 | 101 | 54 | 51 | 29 | 117 | 18 | 14 |
| Kyle Freeland* | CHW | sp | 32 | 5.19 | 5 | 8 | 0 | 21 | 21 | 1 | 0 | 104.0 | 114 | 63 | 60 | 25 | 69 | 20 | 6 |
| Max Fried* | OAK | sp | 31 | 2.40 | 17 | 8 | 0 | 33 | 33 | 5 | 4 | 225.0 | 155 | 70 | 60 | 61 | 192 | 21 | 27 |
| Carson Fulmer | BOS | mr | 31 | 3.19 | 6 | 3 | 0 | 32 | 20 | 0 | 0 | 110.0 | 82 | 47 | 39 | 43 | 109 | 4 | 7 |
| Kody Funderburk* | MIL | mr | 28 | 7.90 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 13.2 | 22 | 12 | 12 | 9 | 12 | 3 | 2 |
| Hunter Gaddis | NYY | mr | 27 | 1.54 | 4 | 1 | 2 | 52 | 0 | 0 | 0 | 76.0 | 41 | 14 | 13 | 11 | 59 | 5 | 9 |
| Zac Gallen | ARI | sp | 29 | 5.51 | 10 | 8 | 0 | 32 | 32 | 1 | 0 | 176.1 | 188 | 115 | 108 | 72 | 193 | 21 | 19 |
| Gerson Garabito | SFG | mr | 29 | 2.95 | 1 | 2 | 0 | 13 | 0 | 0 | 0 | 18.1 | 15 | 6 | 6 | 8 | 16 | 2 | 1 |
| Luis A. Garcia | PHI | mr | 38 | 4.01 | 5 | 3 | 1 | 57 | 0 | 0 | 0 | 76.1 | 74 | 36 | 34 | 16 | 68 | 14 | 4 |
| Robert Garcia* | DET | mr | 29 | 0.81 | 4 | 1 | 4 | 68 | 0 | 0 | 0 | 67.0 | 50 | 7 | 6 | 17 | 90 | 2 | 7 |
| Yimi Garcia | KCR | mr | 34 | 2.35 | 2 | 1 | 2 | 25 | 0 | 0 | 0 | 38.1 | 25 | 10 | 10 | 15 | 41 | 6 | 2 |
| Braxton Garrett* | TBR | sp | 27 | 3.97 | 2 | 2 | 0 | 7 | 7 | 0 | 0 | 45.1 | 44 | 23 | 20 | 5 | 27 | 5 | 1 |
| Reed Garrett | MIA | mr | 32 | 4.08 | 3 | 0 | 0 | 48 | 0 | 0 | 0 | 57.1 | 75 | 35 | 26 | 29 | 88 | 8 | 5 |
| Robert Gasser* | TBR | sp | 26 | 1.29 | 3 | 1 | 0 | 4 | 4 | 1 | 1 | 28.0 | 23 | 5 | 4 | 5 | 16 | 3 | 4 |
| Kevin Gausman |   | sp | 34 | 5.18 | 9 | 10 | 0 | 34 | 34 | 0 | 0 | 182.1 | 188 | 113 | 105 | 68 | 182 | 37 | 7 |
| Kyle Gibson | CIN | sp | 37 | 3.40 | 14 | 8 | 0 | 34 | 34 | 0 | 0 | 201.0 | 165 | 79 | 76 | 63 | 185 | 34 | 24 |
| Luis Gil | MIA | sp | 27 | 5.23 | 8 | 10 | 0 | 28 | 28 | 0 | 0 | 146.1 | 127 | 93 | 85 | 82 | 153 | 22 | 7 |
| Logan Gilbert | KCR | sp | 28 | 2.87 | 17 | 5 | 0 | 32 | 31 | 2 | 1 | 206.2 | 146 | 72 | 66 | 46 | 206 | 26 | 16 |
| Kevin Ginkel |   | mr | 31 | 2.79 | 5 | 2 | 2 | 47 | 0 | 0 | 0 | 61.1 | 54 | 19 | 19 | 20 | 66 | 4 | 7 |
| J.T. Ginn | CHC | sp | 26 | 2.96 | 1 | 1 | 0 | 8 | 3 | 0 | 0 | 27.1 | 24 | 10 | 9 | 8 | 18 | 4 | 1 |
| Tyler Glasnow | SEA | sp | 31 | 2.41 | 13 | 4 | 0 | 24 | 24 | 0 | 0 | 157.0 | 109 | 46 | 42 | 41 | 188 | 16 | 12 |
| Austin Gomber* | KCR | sp | 31 | 4.07 | 6 | 8 | 0 | 19 | 19 | 0 | 0 | 115.0 | 119 | 58 | 52 | 19 | 80 | 17 | 10 |
| Yoendrys Gomez | CLE | mr | 25 | 1.26 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 14.1 | 10 | 4 | 2 | 5 | 13 | 2 | 0 |
| Victor Gonzalez* | COL | mr | 29 | 5.19 | 1 | 3 | 1 | 20 | 0 | 0 | 0 | 26.0 | 24 | 15 | 15 | 16 | 7 | 3 | 3 |
| MacKenzie Gore* | DET | sp | 26 | 3.38 | 21 | 7 | 0 | 36 | 36 | 1 | 1 | 200.0 | 181 | 77 | 75 | 84 | 232 | 16 | 22 |
| Brusdar Graterol | STL | mr | 26 | 2.70 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.1 | 3 | 1 | 1 | 1 | 5 | 0 | 0 |
| Jon Gray | MIA | sp | 33 | 4.76 | 5 | 11 | 0 | 20 | 20 | 1 | 0 | 107.2 | 119 | 65 | 57 | 30 | 90 | 14 | 4 |
| Josiah Gray | STL | sp | 27 | 7.90 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 13.2 | 22 | 12 | 12 | 4 | 11 | 5 | 1 |
| Sonny Gray | ARI | sp | 35 | 3.25 | 12 | 7 | 0 | 27 | 27 | 2 | 0 | 174.2 | 148 | 70 | 63 | 42 | 212 | 23 | 12 |
| Chad Green | CHC | cl | 34 | 2.64 | 4 | 2 | 3 | 42 | 0 | 0 | 0 | 61.1 | 56 | 19 | 18 | 20 | 49 | 4 | 10 |
| Hunter Greene | SEA | sp | 25 | 1.73 | 16 | 6 | 0 | 27 | 27 | 3 | 0 | 177.0 | 83 | 39 | 34 | 65 | 210 | 10 | 4 |
| Michael Grove | WAS | mr | 28 | 5.46 | 0 | 2 | 2 | 46 | 0 | 0 | 0 | 87.1 | 110 | 54 | 53 | 30 | 105 | 12 | 7 |
| Sean Guenther* |   | mr | 29 | 0.00 | 1 | 1 | 2 | 11 | 0 | 0 | 0 | 17.2 | 6 | 2 | 0 | 1 | 7 | 1 | 6 |
| Luis Guerrero | DET | mr | 24 | 2.42 | 0 | 0 | 2 | 19 | 0 | 0 | 0 | 26.0 | 21 | 7 | 7 | 8 | 21 | 3 | 2 |
| Josh Hader* | MIN | cl | 31 | 4.13 | 4 | 9 | 31 | 55 | 0 | 0 | 0 | 65.1 | 50 | 31 | 30 | 23 | 97 | 12 | 4 |
| DL Hall* | CIN | sp | 26 | 5.93 | 3 | 3 | 0 | 19 | 8 | 0 | 0 | 54.2 | 70 | 40 | 36 | 20 | 58 | 11 | 6 |
| Seth Halvorsen | MIN | mr | 25 | 11.81 | 0 | 2 | 1 | 6 | 0 | 0 | 0 | 5.1 | 10 | 7 | 7 | 2 | 11 | 3 | 0 |
| Ian Hamilton | LAD | mr | 30 | 3.43 | 1 | 4 | 15 | 35 | 0 | 0 | 0 | 44.2 | 38 | 17 | 17 | 19 | 49 | 3 | 3 |
| Emerson Hancock | CHC | sp | 26 | 5.53 | 2 | 6 | 0 | 11 | 11 | 1 | 0 | 55.1 | 71 | 35 | 34 | 18 | 36 | 10 | 8 |
| Brenan Hanifee | BOS | mr | 27 | 2.76 | 4 | 2 | 1 | 30 | 0 | 0 | 0 | 45.2 | 40 | 14 | 14 | 8 | 28 | 4 | 4 |
| Hogan Harris* | NYY | mr | 28 | 4.58 | 6 | 5 | 0 | 14 | 14 | 0 | 0 | 78.2 | 83 | 43 | 40 | 36 | 64 | 7 | 11 |
| Kyle Harrison* | CHW | sp | 23 | 5.36 | 8 | 12 | 0 | 25 | 25 | 0 | 0 | 132.2 | 153 | 85 | 79 | 52 | 135 | 24 | 10 |
| Hunter Harvey | MIN | mr | 30 | 3.40 | 2 | 2 | 1 | 34 | 0 | 0 | 0 | 42.1 | 33 | 17 | 16 | 14 | 42 | 4 | 5 |
| Andrew Heaney* | STL | sp | 34 | 4.47 | 12 | 12 | 0 | 32 | 32 | 0 | 0 | 175.1 | 197 | 93 | 87 | 54 | 159 | 21 | 9 |
| Ryan Helsley | PIT | cl | 30 | 1.18 | 3 | 6 | 28 | 56 | 0 | 0 | 0 | 68.2 | 57 | 12 | 9 | 22 | 83 | 2 | 5 |
| Kyle Hendricks | WAS | sp | 35 | 4.68 | 5 | 10 | 0 | 24 | 24 | 0 | 0 | 127.0 | 167 | 74 | 66 | 47 | 88 | 14 | 8 |
| Edgardo Henriquez | MIL | cl | 23 | 4.50 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.0 | 6 | 2 | 2 | 2 | 2 | 1 | 2 |
| Ronny Henriquez | CHW | mr | 25 | 5.51 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 16.1 | 16 | 10 | 10 | 3 | 12 | 1 | 1 |
| Sam Hentges* | TOR | mr | 28 | 2.48 | 0 | 2 | 2 | 24 | 0 | 0 | 0 | 36.1 | 28 | 12 | 10 | 8 | 46 | 5 | 3 |
| Kevin Herget | LAA | mr | 34 | 1.13 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.0 | 2 | 1 | 1 | 3 | 6 | 0 | 0 |
| Carlos Hernandez | LAA | mr | 28 | 2.86 | 1 | 2 | 2 | 32 | 0 | 0 | 0 | 50.1 | 36 | 21 | 16 | 33 | 38 | 2 | 5 |
| Daysbel Hernandez | HOU | mr | 28 | 0.95 | 2 | 0 | 1 | 13 | 0 | 0 | 0 | 19.0 | 10 | 2 | 2 | 10 | 25 | 0 | 1 |
| Jonathan Hernandez | KCR | mr | 28 | 2.35 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 7.2 | 11 | 2 | 2 | 3 | 5 | 0 | 1 |
| Tim Herrin* | OAK | mr | 28 | 0.66 | 7 | 1 | 4 | 75 | 0 | 0 | 0 | 68.1 | 34 | 7 | 5 | 27 | 72 | 2 | 9 |
| DJ Herz* | DET | sp | 24 | 2.73 | 14 | 1 | 0 | 20 | 20 | 0 | 0 | 108.2 | 72 | 36 | 33 | 39 | 137 | 8 | 4 |
| Jordan Hicks | TOR | sp | 28 | 4.96 | 5 | 11 | 0 | 25 | 25 | 0 | 0 | 119.2 | 114 | 76 | 66 | 45 | 111 | 16 | 14 |
| Tim Hill* | PHI | mr | 35 | 5.06 | 1 | 3 | 0 | 38 | 0 | 0 | 0 | 48.0 | 68 | 31 | 27 | 16 | 21 | 0 | 9 |
| Sean Hjelle | CHC | mr | 28 | 2.28 | 5 | 2 | 0 | 50 | 0 | 0 | 0 | 86.2 | 69 | 25 | 22 | 16 | 74 | 6 | 14 |
| Porter Hodge | TEX | mr | 24 | 0.48 | 3 | 2 | 11 | 32 | 0 | 0 | 0 | 56.0 | 16 | 5 | 3 | 21 | 68 | 3 | 2 |
| Bryan Hoeing | ATL | mr | 28 | 3.49 | 3 | 3 | 5 | 56 | 0 | 0 | 0 | 90.1 | 80 | 36 | 35 | 31 | 67 | 11 | 10 |
| Jeff Hoffman | CIN | mr | 32 | 2.70 | 8 | 6 | 22 | 66 | 0 | 0 | 0 | 73.1 | 47 | 22 | 22 | 27 | 97 | 5 | 4 |
| Colin Holderman | SFG | mr | 29 | 3.72 | 5 | 3 | 1 | 46 | 0 | 0 | 0 | 58.0 | 42 | 27 | 24 | 40 | 72 | 7 | 5 |
| Grant Holman | NYY | mr | 25 | 2.79 | 2 | 0 | 0 | 22 | 0 | 0 | 0 | 29.0 | 21 | 10 | 9 | 22 | 24 | 2 | 2 |
| Clay Holmes | MIA | cl | 32 | 4.15 | 5 | 5 | 27 | 58 | 0 | 0 | 0 | 60.2 | 61 | 29 | 28 | 21 | 64 | 4 | 3 |
| Grant Holmes | MIL | mr | 29 | 3.81 | 9 | 3 | 0 | 15 | 15 | 0 | 0 | 80.1 | 75 | 36 | 34 | 19 | 88 | 8 | 9 |
| Tyler Holton* | MIL | mr | 29 | 1.22 | 10 | 3 | 11 | 60 | 9 | 0 | 0 | 111.0 | 61 | 16 | 15 | 19 | 98 | 2 | 5 |
| Brent Honeywell | ARI | mr | 30 | 6.30 | 5 | 4 | 9 | 42 | 0 | 0 | 0 | 74.1 | 87 | 61 | 52 | 33 | 49 | 8 | 13 |
| Tanner Houck | CLE | sp | 29 | 3.03 | 17 | 7 | 0 | 33 | 33 | 1 | 0 | 210.2 | 187 | 72 | 71 | 63 | 166 | 15 | 19 |
| Adrian Houser | LAD | mr | 32 | 8.95 | 2 | 11 | 0 | 14 | 14 | 0 | 0 | 59.1 | 92 | 61 | 59 | 35 | 28 | 9 | 6 |
| Bryan Hudson* | ATL | mr | 28 | 2.14 | 5 | 7 | 21 | 56 | 0 | 0 | 0 | 71.1 | 34 | 21 | 17 | 21 | 71 | 7 | 6 |
| Dakota Hudson | BOS | sp | 30 | 5.28 | 3 | 10 | 0 | 22 | 22 | 0 | 0 | 92.0 | 107 | 60 | 54 | 54 | 35 | 10 | 14 |
| Daniel Hudson |   | mr | 38 | 1.68 | 2 | 1 | 2 | 60 | 0 | 0 | 0 | 75.0 | 33 | 14 | 14 | 22 | 75 | 5 | 6 |
| Kyle Hurt | SEA | mr | 27 | 4.50 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 6.0 | 6 | 3 | 3 | 6 | 4 | 0 | 3 |
| Brant Hurter* | CLE | mr | 26 | 2.92 | 3 | 5 | 1 | 34 | 0 | 0 | 0 | 52.1 | 36 | 20 | 17 | 4 | 47 | 7 | 2 |
| Raisel Iglesias | WAS | cl | 35 | 1.13 | 2 | 3 | 38 | 55 | 0 | 0 | 0 | 72.0 | 32 | 10 | 9 | 10 | 70 | 5 | 2 |
| Shota Imanaga* | ARI | sp | 31 | 4.62 | 13 | 10 | 0 | 30 | 30 | 0 | 0 | 187.0 | 197 | 102 | 96 | 34 | 192 | 34 | 9 |
| Jairo Iriarte | ARI | mr | 23 | 12.00 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 3.0 | 6 | 4 | 4 | 5 | 4 | 0 | 0 |
| Cole Irvin* | COL | sp | 31 | 5.04 | 7 | 5 | 0 | 21 | 21 | 3 | 0 | 128.2 | 138 | 77 | 72 | 33 | 94 | 16 | 12 |
| Jake Irvin | SFG | sp | 28 | 4.51 | 9 | 13 | 0 | 33 | 33 | 3 | 2 | 205.1 | 196 | 105 | 103 | 62 | 165 | 33 | 27 |
| Luke Jackson | BAL | mr | 33 | 3.90 | 2 | 0 | 2 | 21 | 0 | 0 | 0 | 32.1 | 33 | 15 | 14 | 18 | 38 | 4 | 1 |
| Alek Jacob | PHI | mr | 27 | 1.42 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 12.2 | 7 | 2 | 2 | 4 | 15 | 0 | 0 |
| Kenley Jansen | BAL | cl | 37 | 1.73 | 4 | 5 | 33 | 58 | 0 | 0 | 0 | 67.2 | 43 | 14 | 13 | 16 | 82 | 5 | 3 |
| Bryce Jarvis | SEA | mr | 27 | 3.76 | 3 | 3 | 1 | 38 | 0 | 0 | 0 | 67.0 | 63 | 31 | 28 | 32 | 43 | 14 | 12 |
| Cristian Javier | BOS | sp | 28 | 2.45 | 2 | 1 | 0 | 3 | 3 | 0 | 0 | 18.1 | 10 | 5 | 5 | 11 | 16 | 2 | 3 |
| Griffin Jax | CLE | mr | 30 | 1.45 | 5 | 3 | 34 | 66 | 0 | 0 | 0 | 80.2 | 49 | 16 | 13 | 20 | 99 | 0 | 2 |
| Dany Jimenez | COL | mr | 31 | 6.21 | 1 | 2 | 1 | 24 | 0 | 0 | 0 | 29.0 | 26 | 23 | 20 | 18 | 25 | 10 | 4 |
| Joe Jimenez | PHI | mr | 30 | 1.01 | 5 | 1 | 11 | 56 | 0 | 0 | 0 | 80.0 | 44 | 9 | 9 | 18 | 92 | 1 | 4 |
| Pierce Johnson | KCR | mr | 34 | 2.51 | 3 | 2 | 7 | 46 | 0 | 0 | 0 | 57.1 | 43 | 17 | 16 | 18 | 71 | 7 | 6 |
| Seth Johnson | TBR | sp | 26 | 0.00 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 5.0 | 1 | 0 | 0 | 5 | 4 | 0 | 0 |
| Jared Jones | MIL | sp | 23 | 4.70 | 10 | 5 | 0 | 27 | 27 | 0 | 0 | 153.1 | 138 | 81 | 80 | 49 | 168 | 34 | 15 |
| Ben Joyce | PHI | mr | 24 | 2.26 | 3 | 3 | 10 | 42 | 0 | 0 | 0 | 51.2 | 36 | 18 | 13 | 19 | 46 | 3 | 7 |
| Jakob Junis | SFG | mr | 32 | 3.52 | 0 | 3 | 0 | 11 | 11 | 0 | 0 | 69.0 | 62 | 31 | 27 | 9 | 57 | 10 | 4 |
| Tommy Kahnle | PIT | mr | 35 | 3.00 | 5 | 4 | 2 | 40 | 0 | 0 | 0 | 45.0 | 29 | 16 | 15 | 21 | 42 | 4 | 5 |
| Brad Keller |   | mr | 29 | 4.22 | 3 | 1 | 0 | 14 | 9 | 0 | 0 | 59.2 | 67 | 29 | 28 | 22 | 41 | 10 | 2 |
| Mitch Keller | KCR | sp | 29 | 3.95 | 3 | 7 | 0 | 20 | 20 | 1 | 0 | 111.2 | 99 | 54 | 49 | 31 | 103 | 17 | 4 |
| Kevin Kelly | BOS | mr | 27 | 3.47 | 3 | 1 | 6 | 80 | 0 | 0 | 0 | 80.1 | 82 | 33 | 31 | 13 | 75 | 10 | 6 |
| Merrill Kelly | WAS | sp | 36 | 4.13 | 8 | 6 | 0 | 16 | 16 | 1 | 0 | 98.0 | 89 | 46 | 45 | 23 | 81 | 17 | 13 |
| Michael Kelly | CLE | mr | 32 | 3.41 | 3 | 3 | 3 | 28 | 0 | 0 | 0 | 34.1 | 29 | 16 | 13 | 6 | 34 | 2 | 1 |
| Zack Kelly | LAA | mr | 30 | 2.55 | 1 | 1 | 2 | 31 | 0 | 0 | 0 | 49.1 | 34 | 14 | 14 | 21 | 42 | 7 | 3 |
| Orion Kerkering | STL | mr | 24 | 2.18 | 7 | 1 | 0 | 58 | 0 | 0 | 0 | 70.1 | 55 | 17 | 17 | 19 | 74 | 4 | 9 |
| Clayton Kershaw* | MIL | sp | 37 | 5.50 | 2 | 4 | 0 | 8 | 8 | 0 | 0 | 36.0 | 61 | 29 | 22 | 9 | 28 | 3 | 0 |
| Yusei Kikuchi* | LAA | sp | 34 | 4.61 | 8 | 15 | 0 | 32 | 32 | 1 | 1 | 185.1 | 188 | 102 | 95 | 44 | 203 | 39 | 7 |
| Craig Kimbrel | HOU | cl | 37 | 3.56 | 1 | 0 | 1 | 43 | 0 | 0 | 0 | 55.2 | 38 | 23 | 22 | 41 | 78 | 4 | 2 |
| Bryan King* | CIN | mr | 28 | 0.49 | 2 | 0 | 1 | 38 | 0 | 0 | 0 | 36.2 | 21 | 2 | 2 | 13 | 40 | 0 | 7 |
| John King* | NYM | mr | 30 | 3.51 | 1 | 2 | 1 | 39 | 0 | 0 | 0 | 56.1 | 59 | 22 | 22 | 14 | 40 | 2 | 8 |
| Michael King | CHC | sp | 30 | 3.17 | 14 | 11 | 0 | 32 | 32 | 2 | 2 | 213.0 | 176 | 80 | 75 | 56 | 220 | 18 | 12 |
| Tyler Kinley | COL | mr | 34 | 5.66 | 2 | 2 | 0 | 24 | 0 | 0 | 0 | 35.0 | 35 | 24 | 22 | 27 | 38 | 7 | 2 |
| George Kirby | LAD | sp | 27 | 3.65 | 15 | 12 | 0 | 33 | 33 | 4 | 3 | 224.1 | 216 | 99 | 91 | 44 | 205 | 33 | 6 |
| Andrew Kittredge | DET | mr | 35 | 2.55 | 0 | 2 | 3 | 62 | 0 | 0 | 0 | 60.0 | 54 | 17 | 17 | 18 | 46 | 8 | 10 |
| Landon Knack | TBR | sp | 27 | 3.30 | 3 | 1 | 0 | 32 | 5 | 0 | 0 | 71.0 | 63 | 26 | 26 | 12 | 65 | 12 | 3 |
| Jack Kochanowicz | TBR | sp | 24 | 3.69 | 3 | 6 | 0 | 13 | 13 | 0 | 0 | 83.0 | 88 | 36 | 34 | 10 | 41 | 12 | 18 |
| Jared Koenig* | STL | mr | 31 | 2.84 | 3 | 3 | 1 | 45 | 0 | 0 | 0 | 63.1 | 57 | 25 | 20 | 16 | 71 | 6 | 4 |
| Stephen Kolek | OAK | mr | 28 | 4.14 | 0 | 4 | 2 | 32 | 0 | 0 | 0 | 37.0 | 50 | 18 | 17 | 14 | 36 | 1 | 2 |
| Michael Kopech | SDP | mr | 29 | 3.75 | 8 | 8 | 3 | 91 | 0 | 0 | 0 | 117.2 | 84 | 52 | 49 | 53 | 150 | 17 | 12 |
| Dean Kremer | KCR | sp | 29 | 3.58 | 6 | 9 | 0 | 28 | 28 | 0 | 0 | 153.1 | 121 | 77 | 61 | 69 | 143 | 25 | 9 |
| Chad Kuhl | PHI | mr | 32 | 3.25 | 0 | 0 | 1 | 21 | 1 | 0 | 0 | 52.2 | 41 | 19 | 19 | 24 | 56 | 3 | 4 |
| Peter Lambert | SFG | mr | 28 | 11.28 | 0 | 2 | 1 | 19 | 0 | 0 | 0 | 22.1 | 32 | 28 | 28 | 21 | 21 | 5 | 1 |
| Alex Lange | MIN | mr | 29 | 4.72 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 13.1 | 13 | 7 | 7 | 16 | 16 | 0 | 0 |
| Jake Latz* | CIN | mr | 29 | 4.79 | 4 | 3 | 0 | 48 | 0 | 0 | 0 | 47.0 | 51 | 25 | 25 | 23 | 48 | 7 | 2 |
| Derek Law | SEA | mr | 34 | 2.97 | 6 | 4 | 5 | 64 | 0 | 0 | 0 | 66.2 | 69 | 22 | 22 | 26 | 56 | 4 | 8 |
| Justin Lawrence | CHW | mr | 30 | 3.44 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 18.1 | 17 | 7 | 7 | 11 | 15 | 2 | 1 |
| Kyle Leahy | TEX | mr | 28 | 3.39 | 4 | 0 | 1 | 53 | 0 | 0 | 0 | 63.2 | 60 | 24 | 24 | 12 | 42 | 5 | 5 |
| Jordan Leasure | NYM | mr | 26 | 1.35 | 1 | 0 | 3 | 10 | 0 | 0 | 0 | 13.1 | 10 | 2 | 2 | 5 | 9 | 1 | 3 |
| Jose Leclerc | WAS | mr | 31 | 3.45 | 2 | 6 | 0 | 60 | 0 | 0 | 0 | 75.2 | 60 | 32 | 29 | 54 | 94 | 9 | 3 |
| Dylan Lee* | MIA | mr | 30 | 3.68 | 4 | 2 | 2 | 51 | 0 | 0 | 0 | 63.2 | 44 | 26 | 26 | 12 | 95 | 7 | 2 |
| Jack Leiter | PIT | sp | 25 | 7.69 | 2 | 5 | 0 | 14 | 10 | 0 | 0 | 52.2 | 86 | 48 | 45 | 20 | 50 | 10 | 2 |
| Mark Leiter | TOR | mr | 34 | 5.10 | 1 | 3 | 0 | 23 | 0 | 0 | 0 | 30.0 | 36 | 18 | 17 | 9 | 34 | 6 | 0 |
| Matthew Liberatore* | TBR | mr | 25 | 3.66 | 9 | 6 | 2 | 67 | 1 | 0 | 0 | 98.1 | 83 | 44 | 40 | 38 | 82 | 14 | 8 |
| Zack Littell | OAK | sp | 29 | 4.45 | 8 | 9 | 0 | 33 | 33 | 0 | 0 | 168.0 | 200 | 83 | 83 | 41 | 144 | 29 | 16 |
| Brendon Little* | CHC | mr | 28 | 3.45 | 2 | 0 | 4 | 31 | 0 | 0 | 0 | 44.1 | 48 | 20 | 17 | 12 | 46 | 7 | 5 |
| Luke Little* | NYY | mr | 24 | 1.80 | 3 | 0 | 0 | 18 | 0 | 0 | 0 | 25.0 | 8 | 5 | 5 | 21 | 29 | 0 | 4 |
| Ben Lively | PIT | sp | 33 | 4.05 | 12 | 11 | 0 | 35 | 35 | 0 | 0 | 204.2 | 198 | 96 | 92 | 75 | 174 | 30 | 20 |
| Nick Lodolo* | ARI | sp | 27 | 4.85 | 5 | 5 | 0 | 15 | 15 | 0 | 0 | 85.1 | 87 | 48 | 46 | 20 | 87 | 11 | 2 |
| Sam Long* | CHW | mr | 29 | 3.33 | 1 | 3 | 2 | 34 | 0 | 0 | 0 | 46.0 | 32 | 18 | 17 | 16 | 49 | 7 | 0 |
| Jorge Lopez | PIT | mr | 32 | 2.04 | 5 | 2 | 2 | 50 | 0 | 0 | 0 | 66.1 | 41 | 15 | 15 | 16 | 74 | 6 | 5 |
| Pablo Lopez | LAD | sp | 29 | 3.43 | 10 | 14 | 0 | 33 | 33 | 2 | 1 | 212.2 | 178 | 87 | 81 | 47 | 236 | 29 | 16 |
| Reynaldo Lopez | CLE | sp | 31 | 3.07 | 11 | 7 | 0 | 26 | 26 | 1 | 0 | 149.2 | 135 | 54 | 51 | 52 | 148 | 6 | 17 |
| Michael Lorenzen | SEA | sp | 33 | 4.08 | 11 | 3 | 0 | 25 | 25 | 0 | 0 | 145.2 | 121 | 69 | 66 | 69 | 123 | 27 | 17 |
| Richard Lovelady* | HOU | mr | 29 | 1.93 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 9.1 | 7 | 2 | 2 | 3 | 5 | 0 | 0 |
| Rhett Lowder | PHI | sp | 23 | 2.06 | 1 | 1 | 0 | 6 | 6 | 0 | 0 | 35.0 | 25 | 11 | 8 | 15 | 24 | 0 | 3 |
| Seth Lugo | LAA | sp | 35 | 2.61 | 19 | 10 | 0 | 36 | 36 | 3 | 2 | 244.2 | 205 | 75 | 71 | 43 | 238 | 22 | 20 |
| Jesus Luzardo* | NYM | sp | 27 | 6.39 | 2 | 7 | 0 | 15 | 15 | 0 | 0 | 76.0 | 86 | 57 | 54 | 25 | 72 | 17 | 2 |
| Daniel Lynch* | COL | mr | 28 | 2.70 | 7 | 1 | 1 | 26 | 1 | 0 | 0 | 70.0 | 41 | 24 | 21 | 23 | 50 | 11 | 6 |
| Lance Lynn | TOR | sp | 38 | 3.76 | 5 | 10 | 0 | 22 | 22 | 0 | 0 | 127.0 | 112 | 59 | 53 | 44 | 109 | 13 | 8 |
| Ty Madden | DET | mr | 25 | 6.00 | 1 | 0 | 1 | 9 | 5 | 0 | 0 | 24.0 | 31 | 16 | 16 | 12 | 18 | 5 | 0 |
| Kenta Maeda | SDP | sp | 37 | 6.32 | 4 | 12 | 0 | 32 | 31 | 0 | 0 | 141.0 | 187 | 110 | 99 | 35 | 112 | 30 | 12 |
| Tyler Mahle | MIN | sp | 30 | 4.58 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 17.2 | 18 | 9 | 9 | 5 | 21 | 3 | 0 |
| Sean Manaea* | PHI | sp | 33 | 3.55 | 13 | 11 | 0 | 35 | 35 | 0 | 0 | 198.0 | 171 | 82 | 78 | 54 | 219 | 22 | 13 |
| Matt Manning | CHW | sp | 27 | 2.73 | 3 | 0 | 0 | 5 | 5 | 0 | 0 | 26.1 | 27 | 8 | 8 | 16 | 17 | 1 | 3 |
| Alek Manoah | NYM | sp | 27 | 5.82 | 2 | 5 | 0 | 9 | 9 | 0 | 0 | 43.1 | 35 | 29 | 28 | 17 | 45 | 8 | 3 |
| Joe Mantiply* | ARI | mr | 34 | 4.53 | 1 | 4 | 7 | 47 | 0 | 0 | 0 | 59.2 | 59 | 32 | 30 | 25 | 57 | 3 | 9 |
| Ron Marinaccio | HOU | mr | 29 | 3.93 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 18.1 | 8 | 8 | 8 | 7 | 20 | 2 | 0 |
| German Marquez | DET | sp | 30 | 3.00 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3.0 | 1 | 1 | 1 | 4 | 1 | 0 | 0 |
| Alec Marsh | CHC | sp | 27 | 4.40 | 12 | 10 | 0 | 28 | 28 | 0 | 0 | 163.2 | 170 | 82 | 80 | 35 | 158 | 24 | 9 |
| Jose Marte | BOS | mr | 29 | 4.33 | 3 | 4 | 0 | 26 | 0 | 0 | 0 | 27.0 | 29 | 13 | 13 | 13 | 27 | 5 | 1 |
| Yunior Marte | TOR | mr | 30 | 6.60 | 0 | 0 | 1 | 26 | 0 | 0 | 0 | 45.0 | 58 | 37 | 33 | 22 | 46 | 5 | 0 |
| Chris Martin | MIA | mr | 39 | 3.64 | 2 | 2 | 1 | 34 | 0 | 0 | 0 | 47.0 | 46 | 19 | 19 | 0 | 45 | 6 | 4 |
| Davis Martin | OAK | sp | 28 | 5.92 | 1 | 5 | 0 | 12 | 12 | 0 | 0 | 51.2 | 57 | 35 | 34 | 30 | 52 | 10 | 2 |
| Justin Martinez | MIA | mr | 23 | 3.13 | 6 | 3 | 2 | 66 | 0 | 0 | 0 | 77.2 | 77 | 28 | 27 | 25 | 113 | 7 | 4 |
| Nick Martinez | NYY | mr | 34 | 3.45 | 9 | 4 | 0 | 24 | 24 | 1 | 0 | 143.2 | 129 | 60 | 55 | 28 | 101 | 11 | 9 |
| Seth Martinez | CHW | mr | 30 | 1.95 | 3 | 0 | 0 | 20 | 0 | 0 | 0 | 37.0 | 27 | 8 | 8 | 11 | 31 | 2 | 5 |
| Phil Maton | LAD | mr | 32 | 4.28 | 6 | 4 | 4 | 58 | 0 | 0 | 0 | 75.2 | 70 | 38 | 36 | 27 | 65 | 12 | 6 |
| Yuki Matsui* | KCR | mr | 29 | 4.66 | 3 | 7 | 3 | 57 | 0 | 0 | 0 | 75.1 | 61 | 40 | 39 | 36 | 84 | 11 | 2 |
| Steven Matz* | CHC | sp | 34 | 2.66 | 1 | 0 | 1 | 34 | 0 | 0 | 0 | 64.1 | 46 | 19 | 19 | 14 | 45 | 6 | 9 |
| Tim Mayza* | TOR | mr | 33 | 5.75 | 3 | 2 | 1 | 51 | 0 | 0 | 0 | 56.1 | 85 | 41 | 36 | 15 | 43 | 11 | 2 |
| Adam Mazur | SDP | sp | 24 | 8.22 | 2 | 5 | 0 | 8 | 7 | 0 | 0 | 38.1 | 54 | 37 | 35 | 29 | 28 | 8 | 5 |
| James McArthur | COL | cl | 28 | 4.27 | 0 | 1 | 3 | 36 | 0 | 0 | 0 | 46.1 | 56 | 24 | 22 | 8 | 50 | 7 | 5 |
| Darren McCaughan | SDP | cl | 29 | 7.46 | 1 | 4 | 0 | 10 | 10 | 0 | 0 | 44.2 | 48 | 39 | 37 | 14 | 26 | 11 | 5 |
| T.J. McFarland* | LAA | mr | 36 | 3.36 | 3 | 7 | 0 | 63 | 0 | 0 | 0 | 72.1 | 74 | 29 | 27 | 16 | 59 | 10 | 10 |
| Scott McGough | NYM | mr | 35 | 7.57 | 0 | 2 | 0 | 16 | 4 | 0 | 0 | 27.1 | 38 | 25 | 23 | 24 | 22 | 9 | 2 |
| Michael McGreevy | STL | sp | 24 | 4.26 | 2 | 1 | 0 | 3 | 3 | 0 | 0 | 19.0 | 20 | 11 | 9 | 2 | 11 | 3 | 5 |
| Triston McKenzie | ATL | sp | 27 | 3.67 | 4 | 3 | 0 | 11 | 11 | 0 | 0 | 56.1 | 45 | 26 | 23 | 40 | 67 | 11 | 2 |
| John McMillon | DET | mr | 27 | 3.04 | 1 | 1 | 3 | 23 | 0 | 0 | 0 | 26.2 | 15 | 9 | 9 | 13 | 31 | 4 | 2 |
| John Means* | COL | sp | 32 | 4.19 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 19.1 | 15 | 9 | 9 | 6 | 13 | 4 | 1 |
| Nick Mears | OAK | mr | 28 | 3.87 | 2 | 5 | 2 | 75 | 0 | 0 | 0 | 76.2 | 72 | 33 | 33 | 29 | 83 | 5 | 3 |
| Luis Medina | ATL | sp | 26 | 4.11 | 4 | 1 | 0 | 7 | 7 | 0 | 0 | 35.0 | 27 | 19 | 16 | 19 | 34 | 2 | 1 |
| Trevor Megill | CHW | cl | 31 | 1.49 | 3 | 2 | 1 | 29 | 1 | 0 | 0 | 48.1 | 35 | 10 | 8 | 10 | 49 | 1 | 3 |
| Tylor Megill | CHW | sp | 29 | 3.23 | 7 | 5 | 0 | 16 | 16 | 0 | 0 | 100.1 | 85 | 38 | 36 | 31 | 103 | 9 | 5 |
| Cristian Mena | MIA | sp | 22 | 8.16 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 14.1 | 21 | 13 | 13 | 7 | 8 | 4 | 1 |
| Max Meyer | OAK | sp | 26 | 5.68 | 0 | 8 | 0 | 14 | 14 | 0 | 0 | 65.0 | 71 | 54 | 41 | 26 | 46 | 19 | 5 |
| Miles Mikolas | LAA | sp | 36 | 2.68 | 0 | 1 | 0 | 6 | 6 | 0 | 0 | 37.0 | 26 | 11 | 11 | 6 | 24 | 5 | 2 |
| Bobby Miller | LAD | sp | 26 | 6.75 | 2 | 5 | 0 | 14 | 14 | 0 | 0 | 62.2 | 69 | 51 | 47 | 25 | 54 | 17 | 9 |
| Bryce Miller | MIN | sp | 26 | 3.62 | 5 | 12 | 0 | 31 | 31 | 0 | 0 | 199.0 | 173 | 89 | 80 | 51 | 189 | 33 | 5 |
| Erik Miller* | SFG | mr | 27 | 2.13 | 5 | 4 | 6 | 59 | 0 | 0 | 0 | 76.0 | 44 | 22 | 18 | 39 | 103 | 8 | 5 |
| Mason Miller | CHW | cl | 26 | 2.16 | 7 | 5 | 25 | 55 | 0 | 0 | 0 | 66.2 | 40 | 17 | 16 | 18 | 110 | 9 | 2 |
| Shelby Miller | OAK | mr | 34 | 3.00 | 2 | 4 | 5 | 56 | 0 | 0 | 0 | 66.0 | 40 | 22 | 22 | 28 | 54 | 6 | 4 |
| Tyson Miller | TEX | mr | 29 | 2.24 | 6 | 2 | 3 | 69 | 0 | 0 | 0 | 76.1 | 50 | 20 | 19 | 14 | 72 | 8 | 3 |
| Hoby Milner* | HOU | mr | 34 | 4.22 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 21.1 | 19 | 10 | 10 | 4 | 26 | 3 | 1 |
| A.J. Minter* | NYY | mr | 31 | 6.90 | 0 | 3 | 1 | 26 | 0 | 0 | 0 | 30.0 | 38 | 23 | 23 | 14 | 31 | 7 | 2 |
| Casey Mize | PIT | sp | 28 | 5.37 | 7 | 11 | 0 | 23 | 23 | 0 | 0 | 125.2 | 164 | 77 | 75 | 38 | 98 | 10 | 14 |
| Carmen Mlodzinski | BOS | mr | 26 | 2.23 | 3 | 4 | 3 | 55 | 0 | 0 | 0 | 64.2 | 53 | 19 | 16 | 18 | 58 | 4 | 1 |
| Anthony Molina | LAD | mr | 23 | 8.27 | 0 | 1 | 2 | 25 | 0 | 0 | 0 | 41.1 | 60 | 40 | 38 | 23 | 32 | 4 | 2 |
| Sam Moll* | SDP | mr | 33 | 5.53 | 7 | 5 | 2 | 75 | 0 | 0 | 0 | 84.2 | 94 | 54 | 52 | 34 | 77 | 10 | 10 |
| Frankie Montas | TEX | sp | 32 | 3.46 | 12 | 11 | 0 | 30 | 30 | 0 | 0 | 164.0 | 118 | 69 | 63 | 81 | 149 | 27 | 8 |
| Keider Montero | COL | sp | 24 | 6.49 | 4 | 2 | 1 | 31 | 5 | 0 | 0 | 79.0 | 106 | 58 | 57 | 25 | 59 | 17 | 16 |
| Rafael Montero | SFG | mr | 34 | 5.23 | 3 | 2 | 0 | 31 | 0 | 0 | 0 | 41.1 | 46 | 24 | 24 | 21 | 30 | 3 | 7 |
| Jordan Montgomery* | PIT | sp | 32 | 5.86 | 3 | 13 | 0 | 27 | 27 | 0 | 0 | 136.2 | 196 | 113 | 89 | 48 | 93 | 16 | 8 |
| Matt Moore* | NYM | mr | 36 | 4.40 | 3 | 5 | 8 | 47 | 0 | 0 | 0 | 59.1 | 48 | 29 | 29 | 32 | 46 | 13 | 1 |
| Adrian Morejon* | TBR | mr | 26 | 4.39 | 4 | 4 | 2 | 45 | 0 | 0 | 0 | 55.1 | 56 | 27 | 27 | 20 | 54 | 3 | 3 |
| Eli Morgan | PHI | mr | 29 | 2.63 | 4 | 2 | 0 | 42 | 0 | 0 | 0 | 54.2 | 32 | 17 | 16 | 19 | 35 | 3 | 1 |
| Charlie Morton | MIA | sp | 41 | 6.33 | 8 | 18 | 0 | 34 | 34 | 0 | 0 | 176.1 | 189 | 134 | 124 | 67 | 172 | 34 | 17 |
| Kyle Muller* | BAL | mr | 27 | 2.95 | 3 | 0 | 1 | 38 | 0 | 0 | 0 | 61.0 | 53 | 20 | 20 | 12 | 30 | 9 | 9 |
| Andres Munoz | TBR | cl | 26 | 1.82 | 9 | 2 | 30 | 58 | 0 | 0 | 0 | 74.0 | 33 | 15 | 15 | 37 | 96 | 6 | 5 |
| Roddery Munoz | CHW | sp | 25 | 7.16 | 0 | 9 | 0 | 15 | 15 | 0 | 0 | 71.2 | 70 | 58 | 57 | 43 | 43 | 20 | 5 |
| Joe Musgrove | KCR | sp | 32 | 3.83 | 3 | 2 | 0 | 9 | 8 | 0 | 0 | 49.1 | 46 | 22 | 21 | 8 | 51 | 7 | 6 |
| Tobias Myers | KCR | sp | 26 | 2.92 | 12 | 6 | 0 | 24 | 24 | 0 | 0 | 141.2 | 133 | 57 | 46 | 32 | 130 | 12 | 8 |
| Tommy Nance | PIT | mr | 34 | 3.91 | 0 | 2 | 0 | 23 | 0 | 0 | 0 | 23.0 | 16 | 10 | 10 | 3 | 30 | 2 | 2 |
| Andrew Nardi* | OAK | mr | 26 | 3.50 | 0 | 2 | 0 | 18 | 0 | 0 | 0 | 18.0 | 9 | 7 | 7 | 12 | 20 | 3 | 0 |
| Nick Nastrini | TOR | sp | 25 | 6.80 | 3 | 5 | 0 | 10 | 10 | 0 | 0 | 46.1 | 56 | 39 | 35 | 37 | 24 | 10 | 8 |
| Ryne Nelson | TBR | sp | 27 | 4.24 | 9 | 11 | 0 | 36 | 32 | 0 | 0 | 186.2 | 185 | 89 | 88 | 38 | 140 | 32 | 23 |
| Hector Neris | SEA | cl | 36 | 6.49 | 1 | 1 | 0 | 18 | 0 | 0 | 0 | 26.1 | 33 | 19 | 19 | 8 | 33 | 6 | 0 |
| Kyle Nicolas | SEA | mr | 26 | 2.81 | 0 | 1 | 1 | 17 | 0 | 0 | 0 | 16.0 | 15 | 6 | 5 | 9 | 25 | 1 | 2 |
| Aaron Nola | BOS | sp | 32 | 3.91 | 12 | 11 | 0 | 34 | 34 | 0 | 0 | 205.0 | 201 | 95 | 89 | 52 | 226 | 25 | 7 |
| Dedniel Nunez | CHC | mr | 29 | 0.37 | 4 | 1 | 10 | 24 | 0 | 0 | 0 | 48.2 | 20 | 3 | 2 | 11 | 60 | 1 | 1 |
| Bailey Ober | STL | sp | 29 | 2.55 | 18 | 5 | 0 | 31 | 31 | 1 | 1 | 194.0 | 142 | 57 | 55 | 41 | 225 | 25 | 8 |
| Steven Okert* | COL | mr | 33 | 4.84 | 3 | 3 | 9 | 40 | 0 | 0 | 0 | 48.1 | 46 | 28 | 26 | 23 | 43 | 9 | 2 |
| Adam Oller | BOS | sp | 30 | 3.44 | 2 | 3 | 0 | 10 | 10 | 0 | 0 | 49.2 | 47 | 19 | 19 | 19 | 39 | 5 | 8 |
| Reese Olson | HOU | sp | 25 | 3.95 | 6 | 11 | 0 | 29 | 29 | 0 | 0 | 155.0 | 147 | 72 | 68 | 49 | 173 | 11 | 9 |
| Kaleb Ort | NYM | mr | 33 | 2.75 | 2 | 4 | 12 | 29 | 0 | 0 | 0 | 36.0 | 32 | 14 | 11 | 7 | 34 | 6 | 3 |
| Luis L. Ortiz | BAL | mr | 26 | 3.21 | 16 | 6 | 0 | 29 | 29 | 0 | 0 | 176.2 | 134 | 66 | 63 | 42 | 130 | 19 | 18 |
| Michel Otanez | ARI | mr | 27 | 2.13 | 1 | 0 | 9 | 30 | 0 | 0 | 0 | 42.1 | 21 | 10 | 10 | 24 | 69 | 1 | 1 |
| Adam Ottavino | ARI | mr | 39 | 7.15 | 4 | 10 | 1 | 35 | 0 | 0 | 0 | 56.2 | 73 | 45 | 45 | 32 | 66 | 6 | 1 |
| Chris Paddack | NYY | sp | 29 | 4.95 | 6 | 7 | 0 | 17 | 17 | 0 | 0 | 91.0 | 117 | 58 | 50 | 24 | 83 | 20 | 6 |
| Emilio Pagan | ATL | mr | 34 | 4.18 | 1 | 3 | 3 | 24 | 0 | 0 | 0 | 32.1 | 34 | 16 | 15 | 11 | 31 | 4 | 2 |
| Andre Pallante | OAK | sp | 26 | 3.26 | 9 | 4 | 0 | 41 | 19 | 0 | 0 | 152.0 | 140 | 60 | 55 | 55 | 92 | 14 | 13 |
| Enoli Paredes | CIN | mr | 29 | 3.91 | 1 | 1 | 0 | 21 | 0 | 0 | 0 | 23.0 | 25 | 11 | 10 | 10 | 18 | 0 | 1 |
| Mitchell Parker* | STL | sp | 25 | 4.25 | 9 | 7 | 0 | 28 | 28 | 0 | 0 | 161.0 | 162 | 78 | 76 | 47 | 141 | 21 | 15 |
| James Paxton* | CHC | sp | 36 | 4.29 | 8 | 11 | 0 | 23 | 23 | 0 | 0 | 126.0 | 112 | 65 | 60 | 57 | 79 | 16 | 6 |
| Joel Payamps |   | mr | 31 | 1.09 | 3 | 3 | 8 | 62 | 0 | 0 | 0 | 66.0 | 43 | 9 | 8 | 26 | 64 | 2 | 3 |
| Nate Pearson | NYM | mr | 28 | 5.00 | 4 | 2 | 2 | 63 | 0 | 0 | 0 | 90.0 | 100 | 55 | 50 | 32 | 101 | 16 | 2 |
| Elvis Peguero | CLE | mr | 28 | 6.22 | 1 | 1 | 1 | 42 | 0 | 0 | 0 | 50.2 | 59 | 40 | 35 | 28 | 46 | 6 | 14 |
| Ryan Pepiot | ATL | sp | 27 | 4.66 | 9 | 10 | 0 | 27 | 27 | 0 | 0 | 141.0 | 118 | 78 | 73 | 60 | 144 | 19 | 4 |
| Freddy Peralta | HOU | sp | 29 | 4.83 | 7 | 14 | 0 | 36 | 36 | 0 | 0 | 193.2 | 205 | 113 | 104 | 64 | 229 | 34 | 7 |
| Luis Peralta* | CHC | mr | 24 | 3.97 | 1 | 1 | 4 | 11 | 0 | 0 | 0 | 11.1 | 16 | 6 | 5 | 6 | 15 | 1 | 1 |
| Wandy Peralta* | ATL | mr | 33 | 1.97 | 4 | 0 | 3 | 42 | 0 | 0 | 0 | 50.1 | 34 | 11 | 11 | 13 | 33 | 4 | 3 |
| Cionel Perez* | KCR | mr | 29 | 2.88 | 3 | 5 | 4 | 48 | 0 | 0 | 0 | 72.0 | 56 | 26 | 23 | 26 | 47 | 1 | 5 |
| Martin Perez* | BAL | sp | 34 | 4.75 | 6 | 14 | 0 | 31 | 31 | 0 | 0 | 161.0 | 180 | 87 | 85 | 54 | 127 | 25 | 26 |
| David Peterson* | SFG | sp | 29 | 2.89 | 9 | 7 | 0 | 22 | 22 | 0 | 0 | 121.1 | 122 | 47 | 39 | 47 | 114 | 6 | 14 |
| Brandon Pfaadt | CHW | sp | 26 | 4.15 | 9 | 8 | 0 | 30 | 30 | 1 | 0 | 173.1 | 181 | 82 | 80 | 37 | 171 | 30 | 17 |
| Evan Phillips | MIL | cl | 30 | 3.02 | 2 | 2 | 4 | 55 | 0 | 0 | 0 | 62.2 | 51 | 22 | 21 | 26 | 71 | 8 | 6 |
| Nick Pivetta | MIN | sp | 32 | 3.65 | 6 | 12 | 0 | 25 | 25 | 2 | 1 | 157.2 | 143 | 69 | 64 | 40 | 180 | 23 | 6 |
| Colin Poche* | COL | mr | 31 | 4.18 | 2 | 3 | 1 | 34 | 0 | 0 | 0 | 47.1 | 47 | 22 | 22 | 9 | 41 | 15 | 3 |
| Zach Pop |   | mr | 28 | 4.32 | 2 | 3 | 0 | 34 | 0 | 0 | 0 | 41.2 | 46 | 27 | 20 | 11 | 32 | 13 | 6 |
| Cody Poteet | MIL | sp | 30 | 1.38 | 4 | 1 | 0 | 6 | 6 | 0 | 0 | 32.2 | 22 | 5 | 5 | 8 | 27 | 3 | 3 |
| Cade Povich* | CHW | sp | 25 | 7.73 | 3 | 7 | 0 | 16 | 16 | 0 | 0 | 66.1 | 84 | 59 | 57 | 26 | 60 | 16 | 2 |
| Ryan Pressly | MIA | mr | 36 | 3.26 | 1 | 5 | 3 | 55 | 0 | 0 | 0 | 60.2 | 64 | 27 | 22 | 19 | 54 | 4 | 10 |
| Quinn Priester | PHI | sp | 24 | 3.98 | 2 | 4 | 0 | 8 | 7 | 0 | 0 | 40.2 | 39 | 22 | 18 | 11 | 38 | 7 | 0 |
| A.J. Puk* | NYY | mr | 30 | 3.88 | 4 | 1 | 1 | 50 | 0 | 0 | 0 | 62.2 | 57 | 30 | 27 | 23 | 76 | 6 | 0 |
| Cal Quantrill | PIT | sp | 29 | 5.31 | 6 | 16 | 0 | 34 | 34 | 0 | 0 | 191.2 | 234 | 118 | 113 | 82 | 150 | 27 | 24 |
| Jose Quijada* | PIT | mr | 29 | 1.78 | 1 | 1 | 1 | 22 | 0 | 0 | 0 | 25.1 | 16 | 5 | 5 | 14 | 31 | 1 | 6 |
| Jose Quintana* | MIL | sp | 36 | 3.51 | 14 | 11 | 0 | 33 | 33 | 2 | 2 | 202.1 | 187 | 89 | 79 | 53 | 162 | 28 | 24 |
| Cole Ragans* | BOS | sp | 27 | 3.24 | 14 | 12 | 0 | 35 | 35 | 0 | 0 | 211.1 | 171 | 81 | 76 | 72 | 242 | 21 | 14 |
| Tanner Rainey | BOS | mr | 32 | 1.59 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 11.1 | 5 | 2 | 2 | 7 | 12 | 0 | 0 |
| Erasmo Ramirez | CLE | mr | 35 | 9.15 | 2 | 1 | 2 | 17 | 0 | 0 | 0 | 20.2 | 21 | 21 | 21 | 16 | 14 | 6 | 3 |
| Yohan Ramirez | SDP | mr | 30 | 4.55 | 4 | 4 | 2 | 92 | 0 | 0 | 0 | 126.2 | 161 | 72 | 64 | 53 | 102 | 12 | 26 |
| Drew Rasmussen | NYM | mr | 29 | 3.31 | 2 | 1 | 0 | 10 | 8 | 0 | 0 | 49.0 | 52 | 18 | 18 | 17 | 46 | 4 | 4 |
| Robbie Ray* | CIN | sp | 33 | 11.84 | 0 | 4 | 0 | 7 | 7 | 0 | 0 | 24.1 | 28 | 33 | 32 | 26 | 24 | 9 | 0 |
| Colin Rea | CLE | sp | 34 | 5.28 | 9 | 7 | 0 | 30 | 25 | 0 | 0 | 139.2 | 167 | 86 | 82 | 44 | 109 | 22 | 15 |
| Sean Reid-Foley | SEA | mr | 29 | 1.99 | 0 | 2 | 2 | 22 | 0 | 0 | 0 | 22.2 | 13 | 5 | 5 | 11 | 23 | 0 | 1 |
| Sean Reynolds | OAK | mr | 27 | 1.65 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 16.1 | 15 | 4 | 3 | 7 | 26 | 1 | 1 |
| Trevor Richards | HOU | mr | 32 | 1.77 | 6 | 4 | 4 | 70 | 0 | 0 | 0 | 86.1 | 43 | 20 | 17 | 40 | 80 | 5 | 2 |
| Ethan Roberts | TEX | mr | 27 | 5.58 | 0 | 4 | 1 | 23 | 0 | 0 | 0 | 30.2 | 45 | 22 | 19 | 18 | 36 | 6 | 3 |
| David Robertson | MIL | mr | 40 | 2.66 | 10 | 0 | 8 | 67 | 0 | 0 | 0 | 84.2 | 52 | 26 | 25 | 32 | 121 | 9 | 6 |
| Kumar Rocker | NYM | sp | 25 | 4.22 | 0 | 3 | 0 | 5 | 5 | 0 | 0 | 21.1 | 31 | 14 | 10 | 10 | 26 | 1 | 0 |
| Carlos Rodon* | SFG | sp | 32 | 5.89 | 9 | 14 | 0 | 33 | 33 | 0 | 0 | 180.1 | 185 | 127 | 118 | 74 | 209 | 32 | 12 |
| Eduardo Rodriguez* | COL | sp | 32 | 7.31 | 2 | 7 | 0 | 13 | 13 | 0 | 0 | 64.0 | 90 | 54 | 52 | 17 | 57 | 15 | 2 |
| Grayson Rodriguez | SEA | sp | 25 | 3.85 | 6 | 5 | 0 | 19 | 19 | 0 | 0 | 112.1 | 108 | 55 | 48 | 36 | 114 | 16 | 13 |
| Manuel Rodriguez | MIL | mr | 28 | 1.96 | 5 | 1 | 0 | 31 | 0 | 0 | 0 | 46.0 | 31 | 11 | 10 | 7 | 42 | 2 | 2 |
| Randy Rodriguez | KCR | mr | 25 | 2.26 | 5 | 2 | 4 | 33 | 0 | 0 | 0 | 55.2 | 43 | 16 | 14 | 26 | 45 | 3 | 7 |
| Yariel Rodriguez | HOU | sp | 28 | 4.33 | 6 | 11 | 0 | 27 | 27 | 0 | 0 | 122.2 | 96 | 67 | 59 | 62 | 120 | 18 | 6 |
| Taylor Rogers* | KCR | mr | 34 | 2.36 | 5 | 2 | 2 | 52 | 0 | 0 | 0 | 76.1 | 51 | 23 | 20 | 24 | 80 | 7 | 6 |
| Trevor Rogers* | HOU | sp | 27 | 4.80 | 5 | 5 | 0 | 20 | 20 | 0 | 0 | 84.1 | 99 | 53 | 45 | 41 | 67 | 10 | 5 |
| Tyler Rogers | LAA | mr | 34 | 2.28 | 5 | 5 | 42 | 67 | 0 | 0 | 0 | 79.0 | 75 | 25 | 20 | 8 | 57 | 9 | 7 |
| JoJo Romero* | NYY | mr | 28 | 5.14 | 1 | 7 | 7 | 47 | 0 | 0 | 0 | 61.1 | 71 | 37 | 35 | 17 | 58 | 8 | 10 |
| Joe Ross | DET | mr | 32 | 2.93 | 5 | 5 | 0 | 19 | 15 | 0 | 0 | 83.0 | 88 | 31 | 27 | 31 | 67 | 6 | 7 |
| Landen Roupp | BAL | mr | 26 | 1.77 | 3 | 1 | 2 | 28 | 0 | 0 | 0 | 56.0 | 37 | 11 | 11 | 26 | 52 | 2 | 5 |
| Chris Roycroft | STL | mr | 28 | 2.90 | 4 | 0 | 0 | 31 | 0 | 0 | 0 | 49.2 | 37 | 16 | 16 | 19 | 39 | 4 | 5 |
| Jose Ruiz | ATL | mr | 30 | 6.13 | 4 | 0 | 0 | 43 | 0 | 0 | 0 | 54.1 | 70 | 44 | 37 | 20 | 58 | 11 | 6 |
| Joe Ryan | NYY | sp | 29 | 3.38 | 12 | 6 | 0 | 22 | 22 | 0 | 0 | 138.1 | 104 | 55 | 52 | 20 | 154 | 20 | 5 |
| River Ryan | MIL | sp | 26 | 3.27 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 22.0 | 18 | 8 | 8 | 6 | 18 | 3 | 1 |
| Erik Sabrowski* | LAD | mr | 27 | 0.00 | 0 | 1 | 3 | 10 | 0 | 0 | 0 | 16.1 | 7 | 1 | 0 | 2 | 15 | 0 | 3 |
| Eduardo Salazar | TEX | mr | 27 | 1.29 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 14.0 | 9 | 2 | 2 | 2 | 11 | 2 | 2 |
| Chris Sale* | HOU | sp | 36 | 3.20 | 16 | 11 | 0 | 38 | 38 | 1 | 1 | 225.0 | 210 | 87 | 80 | 57 | 245 | 26 | 17 |
| Bryan Sammons* | TEX | mr | 30 | 3.74 | 2 | 0 | 0 | 18 | 0 | 0 | 0 | 33.2 | 17 | 14 | 14 | 12 | 24 | 10 | 1 |
| Cristopher Sanchez* | CHC | sp | 28 | 3.34 | 9 | 8 | 0 | 33 | 33 | 1 | 0 | 226.2 | 238 | 91 | 84 | 50 | 185 | 11 | 29 |
| Sixto Sanchez | WAS | sp | 26 | 5.24 | 0 | 6 | 0 | 9 | 8 | 0 | 0 | 44.2 | 59 | 33 | 26 | 17 | 18 | 4 | 10 |
| Nick Sandlin | WAS | mr | 28 | 5.33 | 6 | 7 | 3 | 48 | 0 | 0 | 0 | 54.0 | 49 | 33 | 32 | 14 | 70 | 14 | 9 |
| Patrick Sandoval* | PIT | sp | 28 | 3.21 | 6 | 5 | 0 | 18 | 18 | 0 | 0 | 92.2 | 84 | 40 | 33 | 38 | 92 | 9 | 12 |
| Cole Sands | DET | mr | 27 | 3.34 | 9 | 4 | 24 | 68 | 0 | 0 | 0 | 72.2 | 62 | 28 | 27 | 14 | 80 | 4 | 4 |
| Dennis Santana | TOR | mr | 29 | 2.99 | 4 | 6 | 13 | 75 | 0 | 0 | 0 | 90.1 | 82 | 35 | 30 | 31 | 95 | 7 | 4 |
| Tony Santillan | BAL | mr | 28 | 1.24 | 3 | 1 | 6 | 21 | 0 | 0 | 0 | 36.1 | 13 | 5 | 5 | 9 | 51 | 1 | 0 |
| Gregory Santos | CIN | mr | 25 | 2.79 | 0 | 2 | 0 | 7 | 0 | 0 | 0 | 9.2 | 8 | 3 | 3 | 5 | 2 | 1 | 2 |
| Tayler Saucedo* | SEA | mr | 32 | 3.92 | 3 | 2 | 1 | 45 | 0 | 0 | 0 | 39.0 | 29 | 19 | 17 | 15 | 35 | 3 | 8 |
| Max Scherzer | NYY | sp | 40 | 4.22 | 3 | 5 | 0 | 10 | 10 | 0 | 0 | 64.0 | 56 | 35 | 30 | 22 | 57 | 11 | 1 |
| Clarke Schmidt | PHI | sp | 29 | 3.99 | 10 | 6 | 0 | 23 | 23 | 0 | 0 | 128.2 | 131 | 58 | 57 | 47 | 124 | 9 | 19 |
| John Schreiber | CHW | mr | 31 | 3.19 | 0 | 0 | 1 | 21 | 0 | 0 | 0 | 36.2 | 44 | 15 | 13 | 12 | 24 | 0 | 3 |
| Spencer Schwellenbach | NYM | sp | 25 | 2.12 | 9 | 8 | 0 | 25 | 25 | 2 | 1 | 174.0 | 104 | 44 | 41 | 28 | 182 | 14 | 5 |
| Christian Scott | PIT | sp | 26 | 3.21 | 6 | 5 | 0 | 12 | 12 | 0 | 0 | 67.1 | 60 | 26 | 24 | 30 | 52 | 5 | 3 |
| Tanner Scott* | CHC | cl | 30 | 0.87 | 6 | 1 | 23 | 61 | 0 | 0 | 0 | 82.2 | 40 | 8 | 8 | 21 | 106 | 1 | 4 |
| Tayler Scott | NYY | mr | 33 | 3.33 | 4 | 3 | 2 | 59 | 0 | 0 | 0 | 73.0 | 51 | 28 | 27 | 41 | 68 | 9 | 4 |
| JP Sears* | MIN | sp | 29 | 5.08 | 6 | 14 | 0 | 28 | 28 | 3 | 0 | 177.1 | 186 | 106 | 100 | 54 | 124 | 31 | 13 |
| Luis Severino | TOR | sp | 31 | 4.32 | 6 | 18 | 0 | 32 | 32 | 0 | 0 | 168.2 | 186 | 93 | 81 | 46 | 161 | 29 | 10 |
| Paul Sewald | TEX | cl | 35 | 1.29 | 2 | 1 | 0 | 8 | 0 | 0 | 0 | 7.0 | 2 | 1 | 1 | 0 | 11 | 0 | 0 |
| Jared Shuster* | SFG | mr | 26 | 1.36 | 0 | 4 | 5 | 39 | 0 | 0 | 0 | 46.1 | 33 | 9 | 7 | 18 | 43 | 2 | 1 |
| Lucas Sims | DET | mr | 31 | 2.86 | 6 | 1 | 1 | 42 | 0 | 0 | 0 | 56.2 | 42 | 20 | 18 | 30 | 63 | 7 | 4 |
| Brady Singer | CHW | sp | 28 | 3.86 | 9 | 17 | 0 | 32 | 32 | 3 | 1 | 207.1 | 200 | 93 | 89 | 63 | 173 | 34 | 17 |
| Paul Skenes | SFG | sp | 23 | 2.24 | 8 | 3 | 0 | 25 | 25 | 1 | 1 | 157.0 | 100 | 43 | 39 | 43 | 205 | 12 | 24 |
| Tarik Skubal* | SEA | sp | 28 | 2.21 | 15 | 9 | 0 | 35 | 35 | 3 | 1 | 231.2 | 179 | 68 | 57 | 36 | 287 | 21 | 14 |
| Justin Slaten | BOS | mr | 27 | 1.84 | 4 | 2 | 18 | 59 | 0 | 0 | 0 | 68.1 | 57 | 14 | 14 | 7 | 59 | 5 | 3 |
| Burch Smith | SDP | mr | 35 | 5.95 | 6 | 7 | 3 | 76 | 0 | 0 | 0 | 104.1 | 133 | 71 | 69 | 28 | 88 | 14 | 8 |
| Cade Smith | STL | mr | 26 | 1.98 | 7 | 7 | 4 | 67 | 0 | 0 | 0 | 95.2 | 58 | 21 | 21 | 27 | 129 | 2 | 8 |
| Drew Smith | WAS | mr | 31 | 1.08 | 1 | 1 | 0 | 7 | 0 | 0 | 0 | 8.1 | 6 | 2 | 1 | 5 | 11 | 1 | 1 |
| Will Smith* | NYM | mr | 35 | 3.35 | 3 | 3 | 7 | 46 | 0 | 0 | 0 | 51.0 | 49 | 22 | 19 | 12 | 40 | 5 | 1 |
| AJ Smith-Shawver | NYM | sp | 22 | 7.07 | 0 | 1 | 0 | 4 | 4 | 0 | 0 | 14.0 | 21 | 14 | 11 | 10 | 12 | 4 | 1 |
| Drew Smyly* | MIA | mr | 36 | 4.11 | 1 | 3 | 1 | 47 | 0 | 0 | 0 | 65.2 | 74 | 35 | 30 | 22 | 66 | 11 | 4 |
| Blake Snell* | LAD | sp | 32 | 2.06 | 13 | 5 | 0 | 23 | 23 | 0 | 0 | 131.1 | 66 | 33 | 30 | 50 | 187 | 7 | 5 |
| Collin Snider | NYY | mr | 29 | 2.96 | 0 | 3 | 2 | 32 | 0 | 0 | 0 | 54.2 | 44 | 19 | 18 | 7 | 52 | 6 | 7 |
| Jose Soriano | ATL | sp | 26 | 3.14 | 13 | 5 | 0 | 25 | 25 | 0 | 0 | 146.1 | 103 | 56 | 51 | 56 | 132 | 14 | 20 |
| Michael Soroka | TBR | mr | 27 | 6.04 | 0 | 3 | 1 | 46 | 1 | 0 | 0 | 95.1 | 87 | 66 | 64 | 57 | 88 | 21 | 4 |
| Gregory Soto* | WAS | mr | 30 | 4.50 | 1 | 2 | 0 | 49 | 0 | 0 | 0 | 72.0 | 79 | 39 | 36 | 28 | 89 | 8 | 6 |
| Mitch Spence | KCR | sp | 27 | 4.50 | 10 | 9 | 0 | 28 | 28 | 0 | 0 | 154.0 | 163 | 92 | 77 | 47 | 121 | 15 | 14 |
| Carson Spiers | COL | mr | 27 | 7.13 | 2 | 3 | 0 | 12 | 12 | 0 | 0 | 64.1 | 85 | 51 | 51 | 19 | 47 | 20 | 3 |
| Jeffrey Springs* | TBR | sp | 32 | 4.85 | 2 | 3 | 0 | 6 | 6 | 0 | 0 | 29.2 | 35 | 17 | 16 | 9 | 41 | 4 | 3 |
| Ryne Stanek | MIA | mr | 33 | 5.25 | 0 | 0 | 1 | 41 | 0 | 0 | 0 | 61.2 | 64 | 36 | 36 | 27 | 74 | 10 | 2 |
| Josh Staumont | CIN | mr | 31 | 1.53 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 29.1 | 17 | 5 | 5 | 17 | 21 | 0 | 1 |
| Justin Steele* | LAA | sp | 29 | 3.10 | 9 | 9 | 0 | 26 | 26 | 0 | 0 | 151.0 | 126 | 56 | 52 | 52 | 169 | 11 | 5 |
| Gavin Stone | TBR | sp | 26 | 4.04 | 9 | 11 | 0 | 30 | 30 | 1 | 0 | 171.1 | 167 | 83 | 77 | 46 | 147 | 25 | 19 |
| Matt Strahm* | SEA | mr | 33 | 2.00 | 5 | 1 | 19 | 62 | 0 | 0 | 0 | 67.1 | 44 | 15 | 15 | 20 | 74 | 4 | 0 |
| Chris Stratton | LAA | mr | 34 | 2.66 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 40.2 | 34 | 12 | 12 | 14 | 30 | 3 | 6 |
| Hunter Stratton | ATL | mr | 28 | 3.17 | 2 | 3 | 3 | 43 | 0 | 0 | 0 | 54.0 | 54 | 19 | 19 | 14 | 48 | 4 | 3 |
| Hunter Strickland | ATL | mr | 36 | 2.39 | 1 | 3 | 4 | 50 | 0 | 0 | 0 | 67.2 | 51 | 21 | 18 | 25 | 50 | 5 | 6 |
| Spencer Strider | STL | sp | 26 | 8.03 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 12.1 | 24 | 11 | 11 | 11 | 12 | 0 | 1 |
| Ross Stripling | ATL | sp | 35 | 2.66 | 9 | 2 | 1 | 48 | 5 | 0 | 0 | 121.2 | 117 | 38 | 36 | 19 | 75 | 8 | 10 |
| Marcus Stroman | SDP | sp | 34 | 6.59 | 6 | 11 | 0 | 31 | 31 | 0 | 0 | 153.0 | 196 | 122 | 112 | 76 | 107 | 33 | 16 |
| Albert Suarez | TBR | sp | 35 | 5.11 | 6 | 16 | 0 | 34 | 27 | 0 | 0 | 162.0 | 182 | 99 | 92 | 59 | 141 | 28 | 9 |
| Jose Suarez* | LAA | mr | 27 | 7.88 | 1 | 1 | 0 | 7 | 0 | 0 | 0 | 8.0 | 13 | 7 | 7 | 3 | 8 | 0 | 1 |
| Ranger Suarez* | ATL | sp | 29 | 3.10 | 10 | 11 | 0 | 29 | 29 | 1 | 0 | 168.1 | 149 | 68 | 58 | 32 | 172 | 15 | 9 |
| Robert Suarez | CIN | cl | 34 | 2.52 | 4 | 3 | 17 | 70 | 0 | 0 | 0 | 75.0 | 65 | 21 | 21 | 17 | 72 | 7 | 5 |
| Cole Sulser | SEA | mr | 35 | 4.86 | 1 | 1 | 0 | 7 | 1 | 0 | 0 | 16.2 | 13 | 9 | 9 | 12 | 11 | 0 | 0 |
| Brent Suter* | LAD | mr | 35 | 4.38 | 3 | 3 | 2 | 40 | 0 | 0 | 0 | 86.1 | 78 | 48 | 42 | 21 | 70 | 20 | 10 |
| Erik Swanson | SFG | mr | 31 | 5.60 | 3 | 3 | 1 | 32 | 0 | 0 | 0 | 45.0 | 52 | 30 | 28 | 18 | 43 | 10 | 3 |
| Jameson Taillon | WAS | sp | 33 | 4.14 | 11 | 15 | 0 | 31 | 31 | 2 | 0 | 193.1 | 202 | 92 | 89 | 49 | 149 | 36 | 12 |
| Troy Taylor | TOR | mr | 23 | 4.13 | 3 | 2 | 1 | 19 | 0 | 0 | 0 | 24.0 | 16 | 11 | 11 | 6 | 30 | 6 | 3 |
| Keegan Thompson |   | mr | 30 | 2.41 | 1 | 0 | 2 | 26 | 0 | 0 | 0 | 33.2 | 18 | 9 | 9 | 21 | 47 | 3 | 0 |
| Ryan Thompson | SEA | mr | 33 | 4.76 | 2 | 3 | 2 | 35 | 0 | 0 | 0 | 34.0 | 37 | 18 | 18 | 8 | 34 | 4 | 3 |
| Trent Thornton | SFG | mr | 31 | 4.28 | 2 | 4 | 4 | 48 | 0 | 0 | 0 | 69.1 | 63 | 33 | 33 | 18 | 70 | 13 | 7 |
| Drew Thorpe | DET | sp | 24 | 2.70 | 5 | 3 | 0 | 11 | 11 | 0 | 0 | 66.2 | 34 | 20 | 20 | 33 | 48 | 10 | 5 |
| Jesus Tinoco | DET | mr | 30 | 1.51 | 4 | 2 | 18 | 43 | 0 | 0 | 0 | 47.2 | 27 | 10 | 8 | 13 | 33 | 3 | 2 |
| Michael Tonkin | TEX | mr | 35 | 2.79 | 4 | 1 | 2 | 70 | 0 | 0 | 0 | 109.2 | 93 | 38 | 34 | 41 | 102 | 11 | 8 |
| Blake Treinen | PHI | mr | 37 | 4.56 | 2 | 1 | 2 | 41 | 0 | 0 | 0 | 53.1 | 41 | 28 | 27 | 13 | 51 | 10 | 2 |
| Spencer Turnbull | BAL | mr | 32 | 3.12 | 4 | 3 | 4 | 46 | 0 | 0 | 0 | 78.0 | 50 | 27 | 27 | 25 | 80 | 18 | 2 |
| Kyle Tyler | COL | sp | 28 | 7.36 | 1 | 4 | 0 | 7 | 7 | 1 | 0 | 36.2 | 44 | 30 | 30 | 17 | 29 | 4 | 3 |
| Edwin Uceta | MIL | mr | 27 | 0.75 | 4 | 0 | 3 | 33 | 0 | 0 | 0 | 59.2 | 29 | 5 | 5 | 13 | 73 | 2 | 2 |
| Jose Urena | TOR | mr | 33 | 5.44 | 4 | 14 | 0 | 23 | 23 | 0 | 0 | 125.2 | 147 | 77 | 76 | 33 | 75 | 20 | 12 |
| Abner Uribe | CHC | mr | 25 | 0.00 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 2 | 1 | 0 | 1 |
| Framber Valdez* | TEX | sp | 31 | 2.45 | 17 | 9 | 0 | 37 | 37 | 1 | 1 | 231.0 | 187 | 78 | 63 | 67 | 236 | 14 | 31 |
| Gus Varland | SFG | mr | 28 | 6.04 | 2 | 4 | 3 | 22 | 0 | 0 | 0 | 25.1 | 34 | 21 | 17 | 7 | 29 | 3 | 2 |
| Louie Varland | MIL | mr | 27 | 6.68 | 2 | 6 | 0 | 22 | 15 | 0 | 0 | 66.0 | 85 | 53 | 49 | 18 | 51 | 27 | 11 |
| Randy Vasquez | MIN | sp | 26 | 5.28 | 2 | 8 | 0 | 14 | 14 | 0 | 0 | 73.1 | 110 | 48 | 43 | 22 | 47 | 11 | 13 |
| Justin Verlander | MIA | sp | 42 | 4.62 | 5 | 8 | 0 | 17 | 17 | 0 | 0 | 97.1 | 124 | 51 | 50 | 25 | 79 | 11 | 5 |
| Alex Vesia* |   | mr | 29 | 3.51 | 1 | 9 | 11 | 66 | 0 | 0 | 0 | 74.1 | 47 | 31 | 29 | 39 | 105 | 13 | 1 |
| Nick Vespi* | CLE | mr | 29 | 0.71 | 1 | 2 | 2 | 11 | 0 | 0 | 0 | 12.2 | 8 | 2 | 1 | 9 | 14 | 0 | 1 |
| Will Vest | SEA | mr | 30 | 1.90 | 2 | 4 | 16 | 70 | 0 | 0 | 0 | 80.2 | 72 | 22 | 17 | 13 | 75 | 9 | 7 |
| Thyago Vieira | MIN | mr | 32 | 4.09 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 22.0 | 28 | 10 | 10 | 12 | 23 | 4 | 1 |
| Victor Vodnik | CHW | mr | 25 | 2.33 | 1 | 1 | 0 | 36 | 0 | 0 | 0 | 65.2 | 41 | 18 | 17 | 40 | 60 | 4 | 9 |
| Austin Voth | KCR | mr | 33 | 4.15 | 3 | 3 | 2 | 47 | 0 | 0 | 0 | 65.0 | 56 | 33 | 30 | 20 | 64 | 14 | 2 |
| Michael Wacha | TEX | sp | 33 | 3.03 | 12 | 10 | 0 | 32 | 32 | 2 | 0 | 213.2 | 168 | 81 | 72 | 50 | 161 | 21 | 22 |
| Matt Waldron | COL | sp | 28 | 5.54 | 11 | 11 | 0 | 30 | 30 | 2 | 0 | 178.2 | 189 | 116 | 110 | 53 | 155 | 32 | 18 |
| Ryan Walker | MIL | mr | 29 | 1.05 | 6 | 1 | 32 | 70 | 1 | 0 | 0 | 94.1 | 50 | 11 | 11 | 22 | 106 | 3 | 11 |
| Taijuan Walker | MIA | sp | 32 | 6.67 | 4 | 9 | 0 | 22 | 22 | 1 | 0 | 112.0 | 143 | 85 | 83 | 44 | 73 | 27 | 15 |
| Blake Walston* | MIA | mr | 24 | 4.19 | 2 | 1 | 0 | 7 | 6 | 1 | 1 | 34.1 | 19 | 16 | 16 | 9 | 29 | 5 | 1 |
| Andrew Walters | TBR | mr | 24 | 5.06 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 5.1 | 4 | 3 | 3 | 3 | 3 | 0 | 1 |
| Ryan Weathers* | KCR | sp | 25 | 9.35 | 1 | 3 | 0 | 4 | 4 | 0 | 0 | 17.1 | 23 | 20 | 18 | 12 | 15 | 4 | 0 |
| Luke Weaver | CHW | mr | 31 | 2.46 | 4 | 9 | 3 | 59 | 0 | 0 | 0 | 87.2 | 63 | 31 | 24 | 27 | 115 | 10 | 0 |
| Jacob Webb | DET | mr | 31 | 3.55 | 3 | 3 | 4 | 57 | 0 | 0 | 0 | 63.1 | 47 | 26 | 25 | 28 | 63 | 6 | 1 |
| Logan Webb | BOS | sp | 28 | 4.04 | 15 | 10 | 0 | 38 | 38 | 0 | 0 | 234.0 | 258 | 115 | 105 | 57 | 215 | 14 | 26 |
| Jordan Weems | NYM | mr | 32 | 6.64 | 0 | 1 | 1 | 32 | 0 | 0 | 0 | 40.2 | 51 | 31 | 30 | 33 | 31 | 7 | 5 |
| Greg Weissert | COL | mr | 30 | 3.04 | 8 | 2 | 15 | 56 | 0 | 0 | 0 | 74.0 | 66 | 26 | 25 | 24 | 69 | 2 | 12 |
| Tyler Wells | STL | sp | 30 | 6.59 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 13.2 | 18 | 13 | 10 | 1 | 13 | 3 | 0 |
| Joey Wentz* | NYM | mr | 27 | 4.86 | 1 | 1 | 1 | 45 | 0 | 0 | 0 | 74.0 | 83 | 44 | 40 | 43 | 69 | 11 | 4 |
| Hayden Wesneski | NYM | mr | 27 | 5.85 | 0 | 6 | 0 | 15 | 8 | 1 | 0 | 52.1 | 48 | 37 | 34 | 21 | 46 | 16 | 1 |
| Zack Wheeler | SFG | sp | 35 | 2.60 | 13 | 10 | 0 | 33 | 33 | 2 | 2 | 217.2 | 160 | 73 | 63 | 74 | 234 | 33 | 18 |
| Garrett Whitlock | ARI | sp | 29 | 3.10 | 1 | 0 | 0 | 4 | 4 | 0 | 0 | 20.1 | 21 | 10 | 7 | 9 | 20 | 1 | 5 |
| Jordan Wicks* | DET | sp | 25 | 6.11 | 0 | 6 | 0 | 12 | 12 | 0 | 0 | 56.0 | 61 | 45 | 38 | 24 | 55 | 10 | 3 |
| Devin Williams | NYY | cl | 30 | 3.93 | 1 | 0 | 15 | 18 | 0 | 0 | 0 | 18.1 | 14 | 8 | 8 | 11 | 29 | 2 | 0 |
| Gavin Williams | MIA | sp | 25 | 4.43 | 7 | 6 | 0 | 17 | 17 | 0 | 0 | 87.1 | 92 | 45 | 43 | 33 | 100 | 9 | 8 |
| Trevor Williams |   | sp | 33 | 1.83 | 6 | 4 | 0 | 13 | 13 | 1 | 1 | 73.2 | 73 | 17 | 15 | 21 | 56 | 3 | 16 |
| Brandon Williamson* | PIT | sp | 27 | 3.64 | 1 | 2 | 1 | 9 | 3 | 0 | 0 | 29.2 | 23 | 17 | 12 | 10 | 20 | 3 | 4 |
| Bryse Wilson | SDP | mr | 27 | 4.36 | 10 | 7 | 0 | 34 | 21 | 0 | 0 | 142.1 | 151 | 76 | 69 | 51 | 128 | 24 | 8 |
| Justin Wilson* | PIT | mr | 37 | 3.36 | 1 | 2 | 0 | 40 | 0 | 0 | 0 | 59.0 | 48 | 26 | 22 | 15 | 61 | 12 | 5 |
| Steven Wilson | SFG | mr | 30 | 3.03 | 1 | 5 | 0 | 21 | 0 | 0 | 0 | 29.2 | 23 | 14 | 10 | 16 | 40 | 4 | 0 |
| Josh Winckowski | CHW | mr | 27 | 5.17 | 2 | 3 | 0 | 23 | 1 | 0 | 0 | 54.0 | 53 | 31 | 31 | 21 | 38 | 8 | 4 |
| Cole Winn | PIT | mr | 25 | 8.28 | 2 | 1 | 0 | 15 | 0 | 0 | 0 | 25.0 | 35 | 24 | 23 | 8 | 17 | 4 | 3 |
| Keaton Winn | LAD | sp | 27 | 5.91 | 3 | 3 | 0 | 15 | 15 | 0 | 0 | 80.2 | 81 | 53 | 53 | 27 | 61 | 17 | 10 |
| Bryan Woo | ARI | sp | 25 | 3.19 | 11 | 3 | 0 | 24 | 24 | 0 | 0 | 146.2 | 131 | 54 | 52 | 15 | 115 | 18 | 4 |
| Jake Woodford |   | sp | 28 | 4.50 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 10.0 | 10 | 5 | 5 | 0 | 7 | 4 | 0 |
| Simeon Woods Richardso | CIN | sp | 24 | 5.64 | 7 | 12 | 0 | 26 | 26 | 0 | 0 | 134.0 | 152 | 86 | 84 | 51 | 125 | 23 | 8 |
| Justin Wrobleski* | ATL | sp | 24 | 2.39 | 3 | 1 | 5 | 17 | 3 | 0 | 0 | 37.2 | 33 | 13 | 10 | 14 | 29 | 7 | 1 |
| Yoshinobu Yamamoto | CIN | sp | 26 | 4.19 | 6 | 7 | 0 | 19 | 19 | 0 | 0 | 109.2 | 117 | 57 | 51 | 25 | 144 | 10 | 4 |
| Ryan Yarbrough* | CIN | mr | 33 | 2.51 | 9 | 3 | 1 | 52 | 0 | 0 | 0 | 111.1 | 80 | 35 | 31 | 36 | 88 | 15 | 4 |
| Kirby Yates | HOU | cl | 38 | 1.06 | 10 | 5 | 31 | 63 | 0 | 0 | 0 | 84.2 | 31 | 10 | 10 | 27 | 120 | 3 | 1 |
| Alex Young* | MIN | mr | 31 | 1.93 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 14.0 | 5 | 3 | 3 | 9 | 12 | 0 | 4 |
| Danny Young* | DET | mr | 31 | 2.23 | 2 | 2 | 1 | 42 | 0 | 0 | 0 | 48.1 | 26 | 13 | 12 | 18 | 67 | 4 | 1 |
| Rob Zastryzny* | COL | mr | 33 | 3.94 | 2 | 0 | 3 | 14 | 0 | 0 | 0 | 16.0 | 12 | 7 | 7 | 3 | 8 | 1 | 2 |
| Ryan Zeferjahn | STL | mr | 27 | 0.44 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 20.1 | 11 | 1 | 1 | 4 | 15 | 1 | 4 |
| Angel Zerpa* | DET | mr | 25 | 6.02 | 2 | 1 | 1 | 40 | 0 | 0 | 0 | 40.1 | 49 | 29 | 27 | 18 | 33 | 9 | 2 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Andrew Abbott* | COL | sp | 26 | 6 | 2 | 3 | 6 | 1 | 0 | 1 | 2 | 9.2 | 3.4 | 13.0 | 7.6 | 2.1 | 2.2 | 1.40 |
| Bryan Abreu | MIA | mr | 28 | 12 | 0 | 3 | 4 | 5 | 3 | 1 | 4 | 8.3 | 4.8 | 13.5 | 13.1 | 1.4 | 2.7 | 1.45 |
| Jason Adam | MIN | mr | 33 | 14 | 1 | 0 | 5 | 4 | 3 | 2 | 3 | 4.8 | 1.7 | 7.1 | 8.7 | 0.3 | 5.0 | 0.73 |
| Austin Adams | TEX | mr | 34 | 2 | 2 | 1 | 7 | 3 | 0 | 0 | 0 | 9.1 | 5.2 | 17.4 | 11.8 | 1.3 | 2.3 | 1.60 |
| Julian Aguiar | SFG | sp | 24 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 7.7 | 3.3 | 11.7 | 6.9 | 2.6 | 2.1 | 1.22 |
| Keegan Akin* | STL | mr | 30 | 3 | 2 | 0 | 2 | 4 | 0 | 0 | 1 | 6.1 | 2.7 | 9.0 | 11.6 | 1.6 | 4.3 | 0.97 |
| Jorge Alcala | HOU | mr | 29 | 9 | 0 | 0 | 4 | 2 | 1 | 0 | 0 | 5.7 | 2.9 | 9.2 | 8.5 | 1.5 | 2.9 | 0.96 |
| Samuel Aldegheri* | CHC | sp | 23 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 8.6 | 7.6 | 16.2 | 6.5 | 0.0 | 0.9 | 1.80 |
| Scott Alexander* | MIL | mr | 35 | 4 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 6.0 | 2.2 | 8.4 | 7.1 | 0.9 | 3.3 | 0.91 |
| Tyler Alexander* | LAD | mr | 30 | 5 | 2 | 2 | 4 | 0 | 0 | 0 | 2 | 9.2 | 2.5 | 12.3 | 8.6 | 2.8 | 3.4 | 1.30 |
| Kolby Allard* | PHI | sp | 27 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 10.9 | 3.9 | 14.8 | 4.9 | 0.6 | 1.3 | 1.64 |
| Logan Allen* | CIN | sp | 26 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 2 | 11.1 | 4.5 | 15.9 | 4.8 | 2.4 | 1.1 | 1.73 |
| Jose Alvarado* | PIT | mr | 30 | 7 | 1 | 8 | 2 | 2 | 0 | 1 | 2 | 6.6 | 4.5 | 11.4 | 7.5 | 0.7 | 1.6 | 1.24 |
| Chase Anderson | OAK | mr | 37 | 4 | 0 | 0 | 4 | 2 | 0 | 1 | 3 | 9.0 | 3.0 | 12.4 | 5.7 | 1.8 | 1.9 | 1.33 |
| Justin Anderson | TBR | mr | 32 | 7 | 0 | 3 | 3 | 0 | 0 | 0 | 3 | 6.9 | 5.7 | 13.0 | 9.0 | 1.0 | 1.6 | 1.40 |
| Nick Anderson | WAS | mr | 34 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8.8 | 2.7 | 11.6 | 9.1 | 1.4 | 3.3 | 1.29 |
| Shaun Anderson | TOR | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 1.5 | 19.5 | 3.8 | 2.3 | 2.5 | 2.17 |
| Tyler Anderson* | OAK | sp | 35 | 12 | 3 | 2 | 12 | 2 | 2 | 2 | 4 | 7.3 | 3.6 | 11.5 | 6.7 | 1.2 | 1.8 | 1.22 |
| Shawn Armstrong | TOR | mr | 34 | 4 | 5 | 5 | 4 | 6 | 1 | 2 | 6 | 8.8 | 3.6 | 12.7 | 8.7 | 0.7 | 2.4 | 1.38 |
| Spencer Arrighetti |   | sp | 25 | 5 | 4 | 0 | 5 | 2 | 0 | 1 | 4 | 7.6 | 3.2 | 11.1 | 10.5 | 1.2 | 3.3 | 1.20 |
| Aaron Ashby* | STL | mr | 27 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 6.8 | 2.7 | 9.4 | 10.2 | 0.6 | 3.8 | 1.05 |
| Graham Ashcraft | CIN | sp | 27 | 1 | 3 | 1 | 8 | 2 | 0 | 0 | 0 | 10.1 | 3.3 | 14.8 | 4.8 | 2.2 | 1.5 | 1.49 |
| Javier Assad | BAL | sp | 27 | 17 | 4 | 2 | 6 | 2 | 0 | 0 | 7 | 9.7 | 4.4 | 14.4 | 8.3 | 0.8 | 1.9 | 1.56 |
| Pedro Avila | HOU | mr | 28 | 3 | 2 | 0 | 7 | 5 | 0 | 1 | 5 | 8.0 | 3.0 | 11.5 | 8.3 | 1.1 | 2.8 | 1.22 |
| Bryan Baker | WAS | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3.5 | 8.2 | 7.0 | 1.2 | 2.0 | 0.91 |
| Anthony Banda* | HOU | mr | 31 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 8.9 | 2.7 | 12.0 | 10.2 | 1.0 | 3.8 | 1.29 |
| Tanner Banks* | BOS | mr | 33 | 9 | 3 | 0 | 1 | 0 | 0 | 0 | 3 | 8.5 | 3.0 | 11.6 | 10.1 | 0.9 | 3.4 | 1.28 |
| Scott Barlow | BOS | mr | 32 | 0 | 3 | 0 | 4 | 1 | 0 | 1 | 2 | 7.1 | 4.8 | 12.4 | 10.3 | 1.7 | 2.2 | 1.31 |
| Jacob Barnes | MIN | mr | 35 | 5 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 9.4 | 3.1 | 12.6 | 8.0 | 0.8 | 2.6 | 1.38 |
| Chris Bassitt | WAS | sp | 36 | 18 | 8 | 10 | 17 | 1 | 2 | 4 | 5 | 10.2 | 4.3 | 15.4 | 8.6 | 1.0 | 2.0 | 1.62 |
| Brady Basso* | CHC | sp | 27 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 7.0 | 1.5 | 9.0 | 8.1 | 0.9 | 5.6 | 0.94 |
| Mike Baumann | TOR | mr | 29 | 5 | 1 | 1 | 6 | 5 | 0 | 0 | 1 | 10.1 | 5.4 | 16.3 | 8.6 | 1.3 | 1.6 | 1.73 |
| Shane Baz | MIA | sp | 26 | 5 | 0 | 0 | 3 | 4 | 0 | 0 | 2 | 9.6 | 3.3 | 13.3 | 7.4 | 0.7 | 2.2 | 1.44 |
| Eduard Bazardo | SEA | mr | 29 | 0 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 4.2 | 3.0 | 7.2 | 10.8 | 0.9 | 3.6 | 0.80 |
| Tristan Beck | OAK | mr | 29 | 1 | 0 | 0 | 2 | 2 | 0 | 1 | 2 | 11.2 | 3.7 | 15.8 | 11.2 | 2.9 | 3.0 | 1.66 |
| David Bednar | ARI | cl | 30 | 9 | 0 | 3 | 1 | 6 | 0 | 1 | 4 | 7.4 | 4.2 | 11.7 | 8.7 | 1.1 | 2.1 | 1.29 |
| Jalen Beeks* | CIN | mr | 31 | 1 | 2 | 1 | 2 | 8 | 0 | 1 | 4 | 12.5 | 2.9 | 15.7 | 7.6 | 0.2 | 2.6 | 1.71 |
| Brayan Bello | CLE | sp | 26 | 7 | 3 | 2 | 11 | 4 | 2 | 0 | 4 | 10.2 | 3.1 | 13.8 | 8.1 | 1.5 | 2.6 | 1.47 |
| Valente Bellozo | PHI | sp | 25 | 4 | 2 | 0 | 4 | 0 | 0 | 1 | 4 | 8.6 | 2.3 | 11.3 | 5.3 | 2.1 | 2.3 | 1.21 |
| Anthony Bender | LAA | mr | 30 | 3 | 0 | 8 | 1 | 5 | 0 | 2 | 1 | 7.7 | 4.3 | 12.1 | 8.8 | 0.4 | 2.1 | 1.33 |
| Brennan Bernardino* | LAD | mr | 33 | 4 | 0 | 4 | 4 | 3 | 0 | 0 | 1 | 8.8 | 3.8 | 13.2 | 10.0 | 1.4 | 2.7 | 1.39 |
| Jose Berrios | LAA | sp | 31 | 10 | 2 | 1 | 14 | 1 | 0 | 0 | 6 | 6.8 | 2.0 | 9.4 | 6.0 | 1.3 | 3.0 | 0.98 |
| Prelander Berroa | CLE | mr | 25 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 4.7 | 4.3 | 9.5 | 12.3 | 0.0 | 2.9 | 1.00 |
| Tanner Bibee | WAS | sp | 26 | 7 | 5 | 9 | 6 | 1 | 0 | 1 | 4 | 8.9 | 2.3 | 11.5 | 9.5 | 1.2 | 4.1 | 1.25 |
| Osvaldo Bido | BOS | sp | 29 | 2 | 0 | 0 | 7 | 0 | 0 | 1 | 3 | 6.5 | 3.1 | 10.4 | 10.3 | 0.8 | 3.3 | 1.07 |
| Shane Bieber | COL | sp | 30 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 10.6 | 2.9 | 14.1 | 11.7 | 0.0 | 4.0 | 1.50 |
| Brandon Bielak | CLE | mr | 29 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 14.0 | 3.9 | 18.4 | 3.9 | 2.9 | 1.0 | 1.99 |
| Hunter Bigge | ARI | mr | 27 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 13.0 | 2.4 | 15.4 | 6.8 | 1.0 | 2.8 | 1.71 |
| Jake Bird | ATL | mr | 29 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 7.0 | 5.0 | 12.7 | 8.0 | 1.0 | 1.6 | 1.33 |
| Hayden Birdsong | TOR | sp | 23 | 10 | 2 | 1 | 4 | 3 | 0 | 1 | 3 | 9.6 | 6.0 | 16.0 | 10.4 | 2.0 | 1.7 | 1.73 |
| Spencer Bivens | ARI | mr | 31 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 9.1 | 4.4 | 13.5 | 7.0 | 2.6 | 1.6 | 1.50 |
| Ty Blach* | PHI | sp | 34 | 1 | 1 | 7 | 5 | 2 | 0 | 1 | 4 | 13.1 | 3.1 | 16.8 | 4.3 | 1.8 | 1.4 | 1.80 |
| Mason Black | MIL | sp | 25 | 2 | 3 | 0 | 3 | 0 | 0 | 1 | 0 | 10.3 | 5.6 | 16.6 | 7.0 | 1.3 | 1.2 | 1.77 |
| Paul Blackburn | OAK | sp | 31 | 8 | 1 | 0 | 4 | 0 | 0 | 0 | 1 | 9.3 | 2.9 | 12.6 | 6.5 | 1.9 | 2.3 | 1.35 |
| Bradley Blalock | DET | sp | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13.2 | 5.9 | 19.1 | 5.3 | 0.7 | 0.9 | 2.12 |
| Ronel Blanco | CLE | sp | 31 | 9 | 2 | 2 | 3 | 4 | 0 | 5 | 3 | 6.0 | 3.5 | 9.6 | 8.8 | 1.1 | 2.5 | 1.05 |
| Scott Blewett | LAD | mr | 29 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 9.3 | 2.5 | 12.4 | 9.6 | 1.9 | 3.9 | 1.31 |
| Jake Bloss | SDP | sp | 24 | 3 | 1 | 2 | 0 | 3 | 0 | 0 | 2 | 12.1 | 4.5 | 16.6 | 9.0 | 4.5 | 2.0 | 1.85 |
| Cam Booser* | NYM | mr | 33 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 12.9 | 3.2 | 16.1 | 11.8 | 1.5 | 3.7 | 1.79 |
| Ryan Borucki* | TOR | mr | 31 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 16.5 | 5.3 | 22.5 | 7.5 | 1.5 | 1.4 | 2.42 |
| Matt Bowman | SEA | mr | 34 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10.7 | 1.1 | 12.4 | 9.0 | 1.7 | 8.0 | 1.31 |
| Matt Boyd* | CIN | sp | 34 | 2 | 0 | 3 | 2 | 3 | 2 | 0 | 1 | 7.4 | 4.7 | 12.5 | 10.0 | 1.3 | 2.1 | 1.34 |
| Joe Boyle | NYY | sp | 25 | 13 | 4 | 0 | 3 | 5 | 0 | 1 | 2 | 7.2 | 5.6 | 13.1 | 10.6 | 0.9 | 1.9 | 1.42 |
| Cody Bradford* | MIL | sp | 27 | 10 | 0 | 1 | 2 | 2 | 0 | 0 | 1 | 8.2 | 2.5 | 10.9 | 7.4 | 1.3 | 3.0 | 1.18 |
| Kyle Bradish | TOR | sp | 28 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 7.5 | 1.9 | 9.6 | 11.1 | 0.3 | 5.9 | 1.04 |
| Taj Bradley | MIN | sp | 24 | 9 | 5 | 0 | 2 | 2 | 0 | 1 | 3 | 9.2 | 2.4 | 11.8 | 10.6 | 1.8 | 4.4 | 1.29 |
| Ryan Brasier | SDP | mr | 37 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 10.5 | 3.6 | 14.2 | 8.8 | 1.5 | 2.5 | 1.56 |
| Huascar Brazoban | NYM | mr | 35 | 4 | 0 | 2 | 3 | 7 | 0 | 0 | 4 | 7.1 | 4.8 | 12.4 | 8.6 | 0.7 | 1.8 | 1.33 |
| John Brebbia | ARI | mr | 35 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 3 | 11.0 | 4.5 | 16.2 | 11.0 | 1.2 | 2.5 | 1.72 |
| Beau Brieske | PIT | mr | 27 | 7 | 2 | 1 | 5 | 0 | 0 | 2 | 4 | 8.5 | 4.6 | 13.7 | 8.9 | 0.1 | 1.9 | 1.46 |
| Jhony Brito | DET | mr | 27 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 9.4 | 2.2 | 11.6 | 7.0 | 0.8 | 3.2 | 1.29 |
| Ben Brown | BAL | sp | 25 | 13 | 3 | 8 | 3 | 5 | 0 | 0 | 5 | 7.5 | 4.3 | 12.0 | 9.2 | 1.0 | 2.1 | 1.31 |
| Hunter Brown | MIN | sp | 26 | 27 | 4 | 0 | 5 | 5 | 1 | 4 | 6 | 9.0 | 3.4 | 12.7 | 10.7 | 0.8 | 3.1 | 1.39 |
| Zach Brzykcy | PHI | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 4.5 | 7.9 | 7.9 | 1.1 | 1.8 | 0.88 |
| Kris Bubic* | HOU | mr | 27 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6.7 | 0.0 | 6.7 | 11.1 | 0.3 | 99.0 | 0.74 |
| Walker Buehler | WAS | sp | 30 | 11 | 2 | 0 | 8 | 1 | 0 | 0 | 1 | 9.3 | 3.6 | 13.8 | 9.1 | 1.2 | 2.5 | 1.44 |
| Aaron Bummer* | CHW | mr | 31 | 9 | 0 | 0 | 3 | 2 | 0 | 1 | 2 | 10.3 | 1.8 | 12.7 | 12.3 | 0.2 | 6.9 | 1.35 |
| Brock Burke* | CIN | mr | 28 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 9.5 | 3.1 | 12.9 | 12.3 | 0.9 | 4.0 | 1.40 |
| Sean Burke | LAD | sp | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.2 | 1.4 | 7.6 | 9.0 | 0.9 | 6.3 | 0.84 |
| Corbin Burnes | NYY | sp | 30 | 28 | 2 | 1 | 5 | 4 | 0 | 1 | 7 | 7.8 | 2.3 | 10.4 | 7.0 | 1.0 | 3.0 | 1.13 |
| Ryan Burr | SFG | mr | 31 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10.7 | 4.7 | 15.7 | 13.9 | 2.4 | 2.9 | 1.72 |
| Jose Butto | ATL | mr | 27 | 7 | 1 | 0 | 7 | 1 | 2 | 0 | 1 | 4.6 | 3.6 | 8.9 | 11.7 | 0.8 | 3.2 | 0.91 |
| Edward Cabrera | TOR | sp | 27 | 16 | 4 | 0 | 10 | 0 | 1 | 1 | 1 | 5.8 | 4.8 | 11.5 | 8.4 | 1.1 | 1.7 | 1.18 |
| Genesis Cabrera* | OAK | mr | 28 | 3 | 1 | 2 | 3 | 1 | 2 | 0 | 0 | 8.8 | 3.3 | 12.6 | 8.8 | 0.9 | 2.7 | 1.34 |
| Griffin Canning | TBR | sp | 29 | 3 | 2 | 4 | 14 | 2 | 3 | 1 | 6 | 9.2 | 2.6 | 12.5 | 6.7 | 2.0 | 2.6 | 1.32 |
| Jonathan Cannon | COL | sp | 24 | 15 | 3 | 2 | 5 | 1 | 1 | 0 | 3 | 9.3 | 2.7 | 12.3 | 5.9 | 1.3 | 2.2 | 1.33 |
| Yennier Cano | NYM | mr | 31 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 8.8 | 3.4 | 12.4 | 9.3 | 0.4 | 2.8 | 1.35 |
| Joey Cantillo* | LAD | sp | 25 | 3 | 0 | 1 | 2 | 7 | 0 | 1 | 1 | 8.6 | 3.1 | 12.0 | 9.1 | 1.3 | 2.9 | 1.30 |
| Carlos Carrasco | ATL | sp | 38 | 8 | 0 | 0 | 3 | 2 | 0 | 0 | 1 | 11.7 | 2.4 | 14.6 | 6.7 | 3.3 | 2.8 | 1.57 |
| Luis Castillo | PHI | sp | 32 | 8 | 1 | 2 | 2 | 0 | 0 | 1 | 5 | 7.5 | 2.1 | 9.7 | 8.6 | 0.9 | 4.2 | 1.07 |
| Dylan Cease | NYY | sp | 29 | 5 | 5 | 2 | 5 | 9 | 0 | 2 | 1 | 6.8 | 2.8 | 9.8 | 10.4 | 1.1 | 3.8 | 1.06 |
| Slade Cecconi | MIN | sp | 26 | 6 | 1 | 0 | 2 | 4 | 1 | 0 | 2 | 13.6 | 3.1 | 17.0 | 8.3 | 3.0 | 2.7 | 1.85 |
| Andrew Chafin* | BAL | mr | 35 | 3 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 9.4 | 3.9 | 13.5 | 10.0 | 1.5 | 2.6 | 1.48 |
| Aroldis Chapman* |   | mr | 37 | 7 | 3 | 2 | 2 | 4 | 1 | 1 | 1 | 6.8 | 4.3 | 11.4 | 13.7 | 1.3 | 3.2 | 1.24 |
| J.T. Chargois | STL | mr | 34 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.4 | 4.3 | 11.7 | 6.9 | 2.3 | 1.6 | 1.30 |
| Jesse Chavez | ARI | mr | 41 | 15 | 0 | 0 | 4 | 1 | 3 | 1 | 1 | 13.4 | 3.2 | 17.1 | 6.8 | 3.0 | 2.1 | 1.84 |
| Angel Chivilli | STL | mr | 22 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 9.6 | 1.8 | 11.6 | 7.6 | 1.3 | 4.3 | 1.26 |
| Marc Church | ATL | mr | 24 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 1 | 12.5 | 4.8 | 17.4 | 9.6 | 1.9 | 2.0 | 1.93 |
| Aaron Civale | LAA | sp | 30 | 3 | 2 | 1 | 3 | 1 | 0 | 2 | 4 | 9.3 | 2.8 | 12.3 | 8.4 | 1.2 | 3.0 | 1.34 |
| Emmanuel Clase | STL | cl | 27 | 4 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 6.3 | 1.5 | 7.9 | 7.5 | 0.4 | 4.8 | 0.87 |
| Garrett Cleavinger* | MIL | mr | 31 | 4 | 2 | 1 | 4 | 3 | 0 | 0 | 3 | 10.0 | 4.6 | 15.2 | 11.4 | 1.8 | 2.5 | 1.62 |
| Mike Clevinger | PHI | sp | 34 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 9.3 | 7.4 | 16.7 | 7.9 | 1.0 | 1.1 | 1.85 |
| Alex Cobb | BAL | sp | 37 | 8 | 6 | 3 | 7 | 5 | 0 | 2 | 4 | 10.3 | 4.2 | 14.9 | 7.2 | 1.1 | 1.7 | 1.61 |
| Gerrit Cole | COL | sp | 34 | 11 | 3 | 0 | 2 | 0 | 0 | 1 | 2 | 9.2 | 3.9 | 13.3 | 9.3 | 1.6 | 2.4 | 1.46 |
| Roansy Contreras | WAS | mr | 25 | 16 | 2 | 0 | 2 | 1 | 0 | 1 | 1 | 7.6 | 3.0 | 10.9 | 6.3 | 0.6 | 2.1 | 1.18 |
| Patrick Corbin* | NYM | sp | 35 | 20 | 4 | 17 | 4 | 3 | 0 | 4 | 6 | 10.7 | 3.6 | 14.5 | 7.1 | 1.4 | 2.0 | 1.59 |
| Nestor Cortes* | NYM | sp | 30 | 4 | 1 | 6 | 5 | 1 | 0 | 1 | 6 | 9.0 | 3.1 | 12.4 | 8.7 | 1.0 | 2.8 | 1.34 |
| Tom Cosgrove* | MIN | mr | 29 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 18.4 | 3.2 | 23.8 | 7.6 | 1.1 | 2.3 | 2.40 |
| Danny Coulombe* | LAA | mr | 35 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5.8 | 2.8 | 8.6 | 9.2 | 0.9 | 3.3 | 0.95 |
| Jake Cousins | CLE | mr | 30 | 2 | 2 | 2 | 6 | 5 | 0 | 1 | 1 | 5.6 | 6.3 | 13.3 | 12.3 | 0.7 | 2.0 | 1.32 |
| Kutter Crawford | ARI | sp | 29 | 15 | 2 | 0 | 7 | 5 | 0 | 0 | 5 | 8.5 | 2.6 | 11.4 | 8.7 | 1.3 | 3.4 | 1.23 |
| Cooper Criswell | CLE | sp | 28 | 9 | 3 | 0 | 11 | 2 | 0 | 0 | 3 | 9.3 | 2.0 | 12.2 | 6.7 | 1.1 | 3.3 | 1.26 |
| Garrett Crochet* | STL | sp | 26 | 8 | 6 | 1 | 6 | 2 | 0 | 0 | 0 | 7.2 | 2.2 | 9.8 | 12.4 | 1.1 | 5.6 | 1.05 |
| Declan Cronin | PIT | mr | 27 | 8 | 1 | 0 | 2 | 1 | 0 | 1 | 2 | 6.7 | 2.1 | 9.0 | 8.1 | 0.0 | 3.9 | 0.97 |
| Hans Crouse | BAL | mr | 26 | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 2.7 | 5.4 | 8.6 | 12.6 | 0.4 | 2.3 | 0.90 |
| Fernando Cruz | CHW | mr | 35 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.1 | 3.8 | 9.9 | 12.5 | 1.5 | 3.3 | 1.10 |
| Xzavion Curry | PHI | mr | 26 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.4 | 1.7 | 8.1 | 5.3 | 1.1 | 3.2 | 0.90 |
| Caden Dana | SEA | sp | 21 | 0 | 1 | 0 | 5 | 1 | 0 | 0 | 0 | 23.6 | 7.9 | 37.1 | 10.1 | 3.4 | 1.3 | 3.50 |
| Davis Daniel | SDP | sp | 28 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 11.3 | 1.1 | 13.0 | 8.6 | 1.9 | 8.0 | 1.38 |
| Yu Darvish |   | sp | 38 | 14 | 2 | 1 | 7 | 1 | 0 | 1 | 1 | 7.4 | 3.0 | 11.0 | 9.3 | 1.3 | 3.1 | 1.15 |
| Enyel De Los Santos | MIL | mr | 29 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 11.1 | 2.9 | 14.7 | 7.1 | 4.9 | 2.4 | 1.55 |
| Jacob deGrom | LAD | sp | 37 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 7.6 | 4.9 | 13.0 | 8.6 | 0.4 | 1.7 | 1.40 |
| Alexis Diaz | OAK | cl | 28 | 5 | 0 | 2 | 7 | 1 | 2 | 2 | 1 | 5.5 | 5.1 | 11.5 | 9.0 | 1.0 | 1.8 | 1.18 |
| Edwin Diaz | NYY | cl | 31 | 3 | 2 | 1 | 4 | 4 | 0 | 0 | 1 | 6.0 | 3.1 | 9.8 | 15.6 | 1.2 | 5.0 | 1.02 |
| Yilber Diaz | LAA | sp | 24 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 9.7 | 2.7 | 12.4 | 5.3 | 1.5 | 2.0 | 1.38 |
| Jake Diekman* | MIN | mr | 38 | 1 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 9.6 | 5.1 | 15.8 | 15.1 | 3.2 | 2.9 | 1.64 |
| Seranthony Dominguez | PHI | mr | 30 | 1 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 7.9 | 2.9 | 10.9 | 5.8 | 1.6 | 2.0 | 1.21 |
| Camilo Doval | CHC | cl | 27 | 6 | 1 | 4 | 1 | 7 | 0 | 0 | 0 | 5.9 | 5.7 | 11.7 | 11.9 | 0.6 | 2.1 | 1.29 |
| Shawn Dubin | LAD | mr | 29 | 4 | 0 | 0 | 5 | 1 | 0 | 0 | 1 | 7.1 | 4.4 | 12.4 | 8.5 | 0.5 | 1.9 | 1.28 |
| Dane Dunning | NYM | sp | 30 | 6 | 2 | 5 | 6 | 5 | 0 | 0 | 6 | 10.7 | 4.5 | 15.9 | 8.4 | 1.5 | 1.9 | 1.69 |
| Jhoan Duran | CIN | cl | 27 | 4 | 1 | 0 | 4 | 2 | 3 | 0 | 1 | 7.5 | 2.3 | 10.4 | 12.4 | 0.3 | 5.4 | 1.09 |
| Zach Eflin | DET | sp | 31 | 8 | 2 | 0 | 6 | 2 | 0 | 2 | 1 | 8.9 | 1.2 | 10.3 | 6.9 | 1.0 | 6.0 | 1.11 |
| Bryce Elder | COL | sp | 26 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16.1 | 3.6 | 20.3 | 7.8 | 2.6 | 2.1 | 2.19 |
| Fraser Ellard* | LAD | mr | 27 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | 1 | 5.4 | 3.0 | 9.6 | 7.8 | 0.0 | 2.6 | 0.93 |
| Mason Englert | PIT | mr | 25 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 8.8 | 2.4 | 11.5 | 3.4 | 1.0 | 1.4 | 1.24 |
| Nathan Eovaldi | TEX | sp | 35 | 7 | 6 | 0 | 6 | 1 | 1 | 0 | 3 | 8.2 | 1.6 | 10.1 | 6.9 | 1.0 | 4.2 | 1.10 |
| Lucas Erceg | KCR | mr | 30 | 0 | 1 | 2 | 7 | 2 | 3 | 0 | 0 | 7.2 | 2.1 | 10.5 | 8.4 | 0.4 | 4.0 | 1.03 |
| Joey Estes | CHC | sp | 23 | 6 | 1 | 4 | 11 | 1 | 0 | 1 | 8 | 9.1 | 2.2 | 12.1 | 4.7 | 1.3 | 2.1 | 1.26 |
| Carlos Estevez | PHI | cl | 32 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 3 | 8.2 | 1.6 | 10.0 | 6.7 | 1.5 | 4.1 | 1.09 |
| Jeremiah Estrada | BAL | mr | 26 | 3 | 2 | 0 | 1 | 6 | 0 | 0 | 0 | 5.8 | 2.9 | 8.8 | 14.8 | 0.9 | 5.1 | 0.97 |
| Alex Faedo | WAS | mr | 29 | 6 | 1 | 0 | 1 | 4 | 0 | 1 | 1 | 7.4 | 5.2 | 12.8 | 7.6 | 2.0 | 1.5 | 1.40 |
| Pete Fairbanks | CHC | cl | 31 | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 2 | 5.6 | 3.2 | 9.0 | 9.7 | 0.7 | 3.1 | 0.98 |
| Bailey Falter* | SEA | sp | 28 | 6 | 4 | 2 | 4 | 0 | 1 | 0 | 3 | 8.8 | 2.8 | 11.8 | 7.0 | 1.2 | 2.5 | 1.28 |
| Buck Farmer | MIN | mr | 34 | 10 | 1 | 0 | 4 | 2 | 0 | 0 | 4 | 6.0 | 3.7 | 10.2 | 9.5 | 1.2 | 2.6 | 1.08 |
| Calvin Faucher | MIN | mr | 29 | 2 | 2 | 2 | 2 | 7 | 0 | 1 | 5 | 9.8 | 3.6 | 13.7 | 9.5 | 0.3 | 2.6 | 1.49 |
| Erick Fedde | CIN | sp | 32 | 11 | 4 | 1 | 9 | 1 | 1 | 3 | 5 | 8.0 | 2.6 | 11.0 | 7.9 | 1.7 | 3.1 | 1.18 |
| Ryan Feltner | BAL | sp | 28 | 20 | 5 | 2 | 10 | 1 | 0 | 1 | 4 | 9.0 | 2.7 | 12.1 | 7.4 | 1.3 | 2.7 | 1.30 |
| Caleb Ferguson* | TOR | mr | 28 | 1 | 1 | 1 | 3 | 6 | 1 | 0 | 2 | 9.4 | 2.5 | 12.2 | 10.9 | 0.9 | 4.4 | 1.32 |
| Tyler Ferguson | TEX | mr | 31 | 0 | 0 | 4 | 1 | 0 | 1 | 1 | 1 | 4.7 | 4.0 | 8.8 | 10.6 | 0.6 | 2.7 | 0.96 |
| Ryan Fernandez | HOU | mr | 27 | 8 | 0 | 1 | 5 | 0 | 0 | 1 | 2 | 7.1 | 2.7 | 10.5 | 10.8 | 1.1 | 4.0 | 1.10 |
| Jose Ferrer* | PHI | mr | 25 | 1 | 0 | 1 | 5 | 2 | 1 | 1 | 4 | 7.5 | 1.0 | 9.6 | 7.0 | 0.0 | 7.3 | 0.94 |
| David Festa | SDP | sp | 25 | 3 | 0 | 0 | 4 | 1 | 0 | 0 | 2 | 8.7 | 3.5 | 12.8 | 10.2 | 1.2 | 2.9 | 1.36 |
| Kyle Finnegan | COL | cl | 33 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 4 | 10.5 | 3.9 | 14.7 | 8.3 | 1.4 | 2.1 | 1.60 |
| Richard Fitts | MIL | sp | 25 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 8.2 | 1.9 | 10.4 | 5.3 | 0.3 | 2.8 | 1.12 |
| Jack Flaherty | DET | sp | 29 | 8 | 3 | 1 | 11 | 4 | 0 | 0 | 2 | 7.2 | 2.4 | 10.2 | 10.3 | 1.6 | 4.2 | 1.08 |
| Chris Flexen | ATL | sp | 30 | 3 | 1 | 0 | 2 | 4 | 2 | 3 | 7 | 9.2 | 3.3 | 12.5 | 6.8 | 2.2 | 2.1 | 1.38 |
| Dylan Floro | CHW | mr | 34 | 1 | 2 | 0 | 3 | 1 | 0 | 0 | 1 | 8.1 | 2.4 | 11.3 | 4.0 | 0.5 | 1.7 | 1.17 |
| Jason Foley | SDP | cl | 29 | 11 | 1 | 0 | 3 | 0 | 2 | 2 | 2 | 8.8 | 3.1 | 12.2 | 7.7 | 1.0 | 2.5 | 1.33 |
| J.P. France | MIL | sp | 30 | 4 | 2 | 0 | 2 | 3 | 1 | 0 | 2 | 12.3 | 3.8 | 16.6 | 7.1 | 1.4 | 1.9 | 1.79 |
| Bowden Francis | STL | mr | 29 | 6 | 1 | 2 | 8 | 0 | 0 | 2 | 1 | 6.6 | 1.9 | 9.0 | 7.6 | 1.2 | 4.0 | 0.94 |
| Kyle Freeland* | CHW | sp | 32 | 9 | 5 | 1 | 4 | 0 | 0 | 0 | 2 | 9.9 | 2.2 | 12.4 | 6.0 | 1.7 | 2.8 | 1.34 |
| Max Fried* | OAK | sp | 31 | 8 | 7 | 1 | 10 | 5 | 0 | 1 | 2 | 6.2 | 2.4 | 9.0 | 7.7 | 0.8 | 3.1 | 0.96 |
| Carson Fulmer | BOS | mr | 31 | 3 | 1 | 0 | 4 | 1 | 5 | 2 | 2 | 6.7 | 3.5 | 10.6 | 8.9 | 0.3 | 2.5 | 1.14 |
| Kody Funderburk* | MIL | mr | 28 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 14.5 | 5.9 | 21.1 | 7.9 | 2.0 | 1.3 | 2.27 |
| Hunter Gaddis | NYY | mr | 27 | 2 | 2 | 0 | 4 | 1 | 0 | 0 | 2 | 4.9 | 1.3 | 6.6 | 7.0 | 0.6 | 5.4 | 0.68 |
| Zac Gallen | ARI | sp | 29 | 22 | 7 | 0 | 3 | 4 | 0 | 1 | 4 | 9.6 | 3.7 | 13.4 | 9.9 | 1.1 | 2.7 | 1.47 |
| Gerson Garabito | SFG | mr | 29 | 4 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 7.4 | 3.9 | 12.3 | 7.9 | 1.0 | 2.0 | 1.25 |
| Luis A. Garcia | PHI | mr | 38 | 7 | 0 | 1 | 3 | 4 | 0 | 0 | 0 | 8.7 | 1.9 | 11.0 | 8.0 | 1.7 | 4.3 | 1.18 |
| Robert Garcia* | DET | mr | 29 | 5 | 1 | 2 | 1 | 4 | 0 | 2 | 0 | 6.7 | 2.3 | 9.1 | 12.1 | 0.3 | 5.3 | 1.00 |
| Yimi Garcia | KCR | mr | 34 | 7 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 5.9 | 3.5 | 10.1 | 9.6 | 1.4 | 2.7 | 1.04 |
| Braxton Garrett* | TBR | sp | 27 | 2 | 2 | 0 | 6 | 1 | 1 | 1 | 1 | 8.7 | 1.0 | 10.9 | 5.4 | 1.0 | 5.4 | 1.08 |
| Reed Garrett | MIA | mr | 32 | 4 | 2 | 0 | 3 | 4 | 0 | 0 | 3 | 11.8 | 4.6 | 16.8 | 13.8 | 1.3 | 3.0 | 1.81 |
| Robert Gasser* | TBR | sp | 26 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 7.4 | 1.6 | 9.3 | 5.1 | 1.0 | 3.2 | 1.00 |
| Kevin Gausman |   | sp | 34 | 13 | 3 | 0 | 4 | 2 | 4 | 1 | 5 | 9.3 | 3.4 | 12.8 | 9.0 | 1.8 | 2.7 | 1.40 |
| Kyle Gibson | CIN | sp | 37 | 5 | 3 | 3 | 4 | 6 | 0 | 2 | 4 | 7.4 | 2.8 | 10.4 | 8.3 | 1.5 | 2.9 | 1.13 |
| Luis Gil | MIA | sp | 27 | 5 | 1 | 0 | 11 | 6 | 1 | 3 | 6 | 7.8 | 5.0 | 13.5 | 9.4 | 1.4 | 1.9 | 1.43 |
| Logan Gilbert | KCR | sp | 28 | 7 | 3 | 2 | 2 | 6 | 0 | 3 | 4 | 6.4 | 2.0 | 8.4 | 9.0 | 1.1 | 4.5 | 0.93 |
| Kevin Ginkel |   | mr | 31 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 7.9 | 2.9 | 10.9 | 9.7 | 0.6 | 3.3 | 1.21 |
| J.T. Ginn | CHC | sp | 26 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.9 | 2.6 | 10.9 | 5.9 | 1.3 | 2.3 | 1.17 |
| Tyler Glasnow | SEA | sp | 31 | 14 | 0 | 0 | 1 | 9 | 1 | 1 | 2 | 6.2 | 2.4 | 8.7 | 10.8 | 0.9 | 4.6 | 0.96 |
| Austin Gomber* | KCR | sp | 31 | 8 | 3 | 0 | 3 | 2 | 0 | 0 | 4 | 9.3 | 1.5 | 11.0 | 6.3 | 1.3 | 4.2 | 1.20 |
| Yoendrys Gomez | CLE | mr | 25 | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 6.3 | 3.1 | 10.0 | 8.2 | 1.3 | 2.6 | 1.05 |
| Victor Gonzalez* | COL | mr | 29 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 2 | 8.3 | 5.5 | 14.5 | 2.4 | 1.0 | 0.4 | 1.54 |
| MacKenzie Gore* | DET | sp | 26 | 13 | 3 | 6 | 9 | 13 | 0 | 0 | 2 | 8.1 | 3.8 | 12.3 | 10.4 | 0.7 | 2.8 | 1.32 |
| Brusdar Graterol | STL | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2.7 | 10.8 | 13.5 | 0.0 | 5.0 | 1.20 |
| Jon Gray | MIA | sp | 33 | 10 | 0 | 2 | 3 | 1 | 0 | 1 | 5 | 9.9 | 2.5 | 12.7 | 7.5 | 1.2 | 3.0 | 1.38 |
| Josiah Gray | STL | sp | 27 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 14.5 | 2.6 | 17.8 | 7.2 | 3.3 | 2.8 | 1.90 |
| Sonny Gray | ARI | sp | 35 | 4 | 3 | 4 | 5 | 7 | 1 | 3 | 1 | 7.6 | 2.2 | 10.0 | 10.9 | 1.2 | 5.0 | 1.09 |
| Chad Green | CHC | cl | 34 | 7 | 0 | 5 | 3 | 1 | 0 | 0 | 1 | 8.2 | 2.9 | 11.6 | 7.2 | 0.6 | 2.5 | 1.24 |
| Hunter Greene | SEA | sp | 25 | 10 | 4 | 0 | 24 | 6 | 0 | 1 | 1 | 4.2 | 3.3 | 8.7 | 10.7 | 0.5 | 3.2 | 0.84 |
| Michael Grove | WAS | mr | 28 | 10 | 2 | 0 | 8 | 2 | 0 | 0 | 2 | 11.3 | 3.1 | 15.3 | 10.8 | 1.2 | 3.5 | 1.60 |
| Sean Guenther* |   | mr | 29 | 1 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 3.1 | 0.5 | 5.1 | 3.6 | 0.5 | 7.0 | 0.40 |
| Luis Guerrero | DET | mr | 24 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 7.3 | 2.8 | 10.7 | 7.3 | 1.0 | 2.6 | 1.12 |
| Josh Hader* | MIN | cl | 31 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 6.9 | 3.2 | 10.3 | 13.4 | 1.7 | 4.2 | 1.12 |
| DL Hall* | CIN | sp | 26 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 2 | 11.5 | 3.3 | 15.1 | 9.5 | 1.8 | 2.9 | 1.65 |
| Seth Halvorsen | MIN | mr | 25 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 16.9 | 3.4 | 23.6 | 18.6 | 5.1 | 5.5 | 2.25 |
| Ian Hamilton | LAD | mr | 30 | 6 | 0 | 0 | 2 | 1 | 0 | 0 | 3 | 7.7 | 3.8 | 11.9 | 9.9 | 0.6 | 2.6 | 1.28 |
| Emerson Hancock | CHC | sp | 26 | 5 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 11.5 | 2.9 | 14.8 | 5.9 | 1.6 | 2.0 | 1.61 |
| Brenan Hanifee | BOS | mr | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 7.9 | 1.6 | 9.5 | 5.5 | 0.8 | 3.5 | 1.05 |
| Hogan Harris* | NYY | mr | 28 | 1 | 0 | 0 | 4 | 4 | 0 | 0 | 4 | 9.5 | 4.1 | 14.1 | 7.3 | 0.8 | 1.8 | 1.51 |
| Kyle Harrison* | CHW | sp | 23 | 10 | 0 | 1 | 10 | 1 | 1 | 1 | 4 | 10.4 | 3.5 | 14.6 | 9.2 | 1.6 | 2.6 | 1.55 |
| Hunter Harvey | MIN | mr | 30 | 5 | 0 | 1 | 4 | 1 | 0 | 1 | 1 | 7.0 | 3.0 | 10.8 | 8.9 | 0.9 | 3.0 | 1.11 |
| Andrew Heaney* | STL | sp | 34 | 2 | 3 | 2 | 7 | 6 | 0 | 0 | 7 | 10.1 | 2.8 | 13.2 | 8.2 | 1.1 | 2.9 | 1.43 |
| Ryan Helsley | PIT | cl | 30 | 9 | 1 | 1 | 2 | 4 | 0 | 1 | 2 | 7.5 | 2.9 | 10.6 | 10.9 | 0.3 | 3.8 | 1.15 |
| Kyle Hendricks | WAS | sp | 35 | 13 | 3 | 1 | 4 | 0 | 0 | 1 | 7 | 11.8 | 3.3 | 15.4 | 6.2 | 1.0 | 1.9 | 1.69 |
| Edgardo Henriquez | MIL | cl | 23 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 13.5 | 4.5 | 18.0 | 4.5 | 2.3 | 1.0 | 2.00 |
| Ronny Henriquez | CHW | mr | 25 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 8.8 | 1.7 | 12.1 | 6.6 | 0.6 | 4.0 | 1.16 |
| Sam Hentges* | TOR | mr | 28 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 6.9 | 2.0 | 9.4 | 11.4 | 1.2 | 5.8 | 0.99 |
| Kevin Herget | LAA | mr | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.3 | 3.4 | 5.6 | 6.8 | 0.0 | 2.0 | 0.63 |
| Carlos Hernandez | LAA | mr | 28 | 1 | 1 | 3 | 1 | 1 | 0 | 1 | 3 | 6.4 | 5.9 | 12.5 | 6.8 | 0.4 | 1.2 | 1.37 |
| Daysbel Hernandez | HOU | mr | 28 | 3 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 4.7 | 4.7 | 10.4 | 11.8 | 0.0 | 2.5 | 1.05 |
| Jonathan Hernandez | KCR | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 3.5 | 16.4 | 5.9 | 0.0 | 1.7 | 1.83 |
| Tim Herrin* | OAK | mr | 28 | 5 | 1 | 2 | 5 | 3 | 1 | 0 | 0 | 4.5 | 3.6 | 8.7 | 9.5 | 0.3 | 2.7 | 0.89 |
| DJ Herz* | DET | sp | 24 | 2 | 1 | 0 | 3 | 2 | 3 | 0 | 0 | 6.0 | 3.2 | 9.4 | 11.3 | 0.7 | 3.5 | 1.02 |
| Jordan Hicks | TOR | sp | 28 | 14 | 3 | 2 | 13 | 7 | 4 | 0 | 6 | 8.6 | 3.4 | 12.9 | 8.3 | 1.2 | 2.5 | 1.33 |
| Tim Hill* | PHI | mr | 35 | 0 | 0 | 0 | 5 | 0 | 0 | 1 | 4 | 12.8 | 3.0 | 16.7 | 3.9 | 0.0 | 1.3 | 1.75 |
| Sean Hjelle | CHC | mr | 28 | 5 | 1 | 1 | 5 | 0 | 0 | 2 | 1 | 7.2 | 1.7 | 9.3 | 7.7 | 0.6 | 4.6 | 0.98 |
| Porter Hodge | TEX | mr | 24 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 2.6 | 3.4 | 5.9 | 10.9 | 0.5 | 3.2 | 0.66 |
| Bryan Hoeing | ATL | mr | 28 | 4 | 1 | 0 | 2 | 11 | 0 | 3 | 3 | 8.0 | 3.1 | 11.3 | 6.7 | 1.1 | 2.2 | 1.23 |
| Jeff Hoffman | CIN | mr | 32 | 3 | 1 | 1 | 3 | 5 | 2 | 0 | 1 | 5.8 | 3.3 | 9.4 | 11.9 | 0.6 | 3.6 | 1.01 |
| Colin Holderman | SFG | mr | 29 | 5 | 1 | 4 | 2 | 2 | 0 | 1 | 2 | 6.5 | 6.2 | 13.0 | 11.2 | 1.1 | 1.8 | 1.41 |
| Grant Holman | NYY | mr | 25 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 6.5 | 6.8 | 13.3 | 7.4 | 0.6 | 1.1 | 1.48 |
| Clay Holmes | MIA | cl | 32 | 2 | 1 | 1 | 2 | 2 | 0 | 0 | 3 | 9.0 | 3.1 | 12.5 | 9.5 | 0.6 | 3.0 | 1.35 |
| Grant Holmes | MIL | mr | 29 | 7 | 1 | 0 | 2 | 5 | 0 | 0 | 4 | 8.4 | 2.1 | 10.8 | 9.9 | 0.9 | 4.6 | 1.17 |
| Tyler Holton* | MIL | mr | 29 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 4.9 | 1.5 | 6.5 | 7.9 | 0.2 | 5.2 | 0.72 |
| Brent Honeywell | ARI | mr | 30 | 8 | 2 | 0 | 8 | 5 | 2 | 1 | 5 | 10.5 | 4.0 | 15.5 | 5.9 | 1.0 | 1.5 | 1.61 |
| Tanner Houck | CLE | sp | 29 | 22 | 8 | 3 | 17 | 1 | 0 | 1 | 1 | 8.0 | 2.7 | 11.4 | 7.1 | 0.6 | 2.6 | 1.19 |
| Adrian Houser | LAD | mr | 32 | 5 | 3 | 2 | 4 | 1 | 0 | 1 | 5 | 14.0 | 5.3 | 19.9 | 4.2 | 1.4 | 0.8 | 2.14 |
| Bryan Hudson* | ATL | mr | 28 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 0 | 4.3 | 2.6 | 7.3 | 9.0 | 0.9 | 3.4 | 0.77 |
| Dakota Hudson | BOS | sp | 30 | 3 | 3 | 0 | 6 | 4 | 0 | 0 | 5 | 10.5 | 5.3 | 16.3 | 3.4 | 1.0 | 0.6 | 1.75 |
| Daniel Hudson |   | mr | 38 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 4.0 | 2.6 | 6.7 | 9.0 | 0.6 | 3.4 | 0.73 |
| Kyle Hurt | SEA | mr | 27 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 9.0 | 9.0 | 19.5 | 6.0 | 0.0 | 0.7 | 2.00 |
| Brant Hurter* | CLE | mr | 26 | 1 | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 6.2 | 0.7 | 6.9 | 8.1 | 1.2 | 11.8 | 0.76 |
| Raisel Iglesias | WAS | cl | 35 | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 4.0 | 1.3 | 5.6 | 8.8 | 0.6 | 7.0 | 0.58 |
| Shota Imanaga* | ARI | sp | 31 | 9 | 3 | 1 | 1 | 1 | 0 | 2 | 7 | 9.5 | 1.6 | 11.2 | 9.2 | 1.6 | 5.6 | 1.24 |
| Jairo Iriarte | ARI | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18.0 | 15.0 | 33.0 | 12.0 | 0.0 | 0.8 | 3.67 |
| Cole Irvin* | COL | sp | 31 | 1 | 1 | 1 | 13 | 3 | 0 | 0 | 7 | 9.7 | 2.3 | 12.9 | 6.6 | 1.1 | 2.8 | 1.33 |
| Jake Irvin | SFG | sp | 28 | 5 | 3 | 0 | 5 | 3 | 1 | 1 | 3 | 8.6 | 2.7 | 11.5 | 7.2 | 1.4 | 2.7 | 1.26 |
| Luke Jackson | BAL | mr | 33 | 1 | 2 | 4 | 2 | 6 | 1 | 0 | 2 | 9.2 | 5.0 | 14.8 | 10.6 | 1.1 | 2.1 | 1.58 |
| Alek Jacob | PHI | mr | 27 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 5.0 | 2.8 | 9.2 | 10.7 | 0.0 | 3.8 | 0.87 |
| Kenley Jansen | BAL | cl | 37 | 9 | 0 | 4 | 2 | 3 | 1 | 0 | 2 | 5.7 | 2.1 | 8.1 | 10.9 | 0.7 | 5.1 | 0.87 |
| Bryce Jarvis | SEA | mr | 27 | 1 | 0 | 0 | 2 | 4 | 0 | 0 | 3 | 8.5 | 4.3 | 13.0 | 5.8 | 1.9 | 1.3 | 1.42 |
| Cristian Javier | BOS | sp | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 5.4 | 10.3 | 7.9 | 1.0 | 1.5 | 1.15 |
| Griffin Jax | CLE | mr | 30 | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 5.5 | 2.2 | 7.9 | 11.0 | 0.0 | 4.9 | 0.86 |
| Dany Jimenez | COL | mr | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8.1 | 5.6 | 13.7 | 7.8 | 3.1 | 1.4 | 1.52 |
| Joe Jimenez | PHI | mr | 30 | 4 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 4.9 | 2.0 | 7.4 | 10.3 | 0.1 | 5.1 | 0.77 |
| Pierce Johnson | KCR | mr | 34 | 1 | 2 | 2 | 3 | 1 | 0 | 0 | 1 | 6.8 | 2.8 | 10.0 | 11.1 | 1.1 | 3.9 | 1.06 |
| Seth Johnson | TBR | sp | 26 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.8 | 9.0 | 10.8 | 7.2 | 0.0 | 0.8 | 1.20 |
| Jared Jones | MIL | sp | 23 | 1 | 0 | 0 | 2 | 4 | 0 | 2 | 4 | 8.1 | 2.9 | 11.1 | 9.9 | 2.0 | 3.4 | 1.22 |
| Ben Joyce | PHI | mr | 24 | 2 | 0 | 0 | 6 | 11 | 0 | 0 | 1 | 6.3 | 3.3 | 10.6 | 8.0 | 0.5 | 2.4 | 1.06 |
| Jakob Junis | SFG | mr | 32 | 5 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 8.1 | 1.2 | 9.5 | 7.4 | 1.3 | 6.3 | 1.03 |
| Tommy Kahnle | PIT | mr | 35 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 0 | 5.8 | 4.2 | 10.2 | 8.4 | 0.8 | 2.0 | 1.11 |
| Brad Keller |   | mr | 29 | 1 | 2 | 0 | 1 | 2 | 1 | 0 | 2 | 10.1 | 3.3 | 13.6 | 6.2 | 1.5 | 1.9 | 1.49 |
| Mitch Keller | KCR | sp | 29 | 2 | 0 | 3 | 11 | 0 | 0 | 1 | 5 | 8.0 | 2.5 | 11.4 | 8.3 | 1.4 | 3.3 | 1.16 |
| Kevin Kelly | BOS | mr | 27 | 1 | 0 | 0 | 9 | 1 | 0 | 0 | 1 | 9.2 | 1.5 | 11.7 | 8.4 | 1.1 | 5.8 | 1.18 |
| Merrill Kelly | WAS | sp | 36 | 1 | 0 | 0 | 3 | 5 | 0 | 0 | 1 | 8.2 | 2.1 | 10.6 | 7.4 | 1.6 | 3.5 | 1.14 |
| Michael Kelly | CLE | mr | 32 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7.6 | 1.6 | 9.2 | 8.9 | 0.5 | 5.7 | 1.02 |
| Zack Kelly | LAA | mr | 30 | 0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 6.2 | 3.8 | 10.0 | 7.7 | 1.3 | 2.0 | 1.11 |
| Orion Kerkering | STL | mr | 24 | 4 | 1 | 1 | 7 | 1 | 0 | 0 | 2 | 7.0 | 2.4 | 10.4 | 9.5 | 0.5 | 3.9 | 1.05 |
| Clayton Kershaw* | MIL | sp | 37 | 0 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | 15.3 | 2.3 | 17.8 | 7.0 | 0.8 | 3.1 | 1.94 |
| Yusei Kikuchi* | LAA | sp | 34 | 4 | 1 | 2 | 4 | 2 | 0 | 1 | 7 | 9.1 | 2.1 | 11.5 | 9.9 | 1.9 | 4.6 | 1.25 |
| Craig Kimbrel | HOU | cl | 37 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 6.1 | 6.6 | 12.9 | 12.6 | 0.6 | 1.9 | 1.42 |
| Bryan King* | CIN | mr | 28 | 1 | 0 | 0 | 4 | 1 | 0 | 1 | 1 | 5.2 | 3.2 | 9.3 | 9.8 | 0.0 | 3.1 | 0.93 |
| John King* | NYM | mr | 30 | 7 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 9.4 | 2.2 | 12.0 | 6.4 | 0.3 | 2.9 | 1.30 |
| Michael King | CHC | sp | 30 | 16 | 7 | 2 | 6 | 2 | 0 | 0 | 7 | 7.4 | 2.4 | 10.1 | 9.3 | 0.8 | 3.9 | 1.09 |
| Tyler Kinley | COL | mr | 34 | 2 | 2 | 2 | 2 | 5 | 0 | 0 | 0 | 9.0 | 6.9 | 16.5 | 9.8 | 1.8 | 1.4 | 1.77 |
| George Kirby | LAD | sp | 27 | 24 | 1 | 7 | 4 | 4 | 0 | 4 | 4 | 8.7 | 1.8 | 10.6 | 8.2 | 1.3 | 4.7 | 1.16 |
| Andrew Kittredge | DET | mr | 35 | 2 | 4 | 3 | 0 | 0 | 0 | 0 | 2 | 8.1 | 2.7 | 10.8 | 6.9 | 1.2 | 2.6 | 1.20 |
| Landon Knack | TBR | sp | 27 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 8.0 | 1.5 | 9.8 | 8.2 | 1.5 | 5.4 | 1.06 |
| Jack Kochanowicz | TBR | sp | 24 | 0 | 2 | 0 | 12 | 2 | 0 | 0 | 1 | 9.5 | 1.1 | 11.9 | 4.4 | 1.3 | 4.1 | 1.18 |
| Jared Koenig* | STL | mr | 31 | 7 | 1 | 1 | 3 | 1 | 0 | 0 | 2 | 8.1 | 2.3 | 10.8 | 10.1 | 0.9 | 4.4 | 1.15 |
| Stephen Kolek | OAK | mr | 28 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 12.2 | 3.4 | 16.1 | 8.8 | 0.2 | 2.6 | 1.73 |
| Michael Kopech | SDP | mr | 29 | 6 | 1 | 1 | 7 | 2 | 1 | 0 | 1 | 6.4 | 4.1 | 11.0 | 11.5 | 1.3 | 2.8 | 1.16 |
| Dean Kremer | KCR | sp | 29 | 5 | 4 | 2 | 4 | 0 | 4 | 1 | 2 | 7.1 | 4.0 | 11.4 | 8.4 | 1.5 | 2.1 | 1.24 |
| Chad Kuhl | PHI | mr | 32 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 2 | 7.0 | 4.1 | 11.6 | 9.6 | 0.5 | 2.3 | 1.23 |
| Peter Lambert | SFG | mr | 28 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 12.9 | 8.5 | 21.4 | 8.5 | 2.0 | 1.0 | 2.37 |
| Alex Lange | MIN | mr | 29 | 3 | 1 | 0 | 1 | 7 | 1 | 1 | 1 | 8.8 | 10.8 | 20.3 | 10.8 | 0.0 | 1.0 | 2.17 |
| Jake Latz* | CIN | mr | 29 | 2 | 0 | 2 | 1 | 6 | 0 | 1 | 0 | 9.8 | 4.4 | 14.4 | 9.2 | 1.3 | 2.1 | 1.57 |
| Derek Law | SEA | mr | 34 | 2 | 2 | 0 | 1 | 11 | 0 | 1 | 1 | 9.3 | 3.5 | 13.0 | 7.6 | 0.5 | 2.2 | 1.42 |
| Justin Lawrence | CHW | mr | 30 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 8.3 | 5.4 | 13.7 | 7.4 | 1.0 | 1.4 | 1.53 |
| Kyle Leahy | TEX | mr | 28 | 1 | 0 | 2 | 4 | 3 | 0 | 1 | 3 | 8.5 | 1.7 | 10.7 | 5.9 | 0.7 | 3.5 | 1.13 |
| Jordan Leasure | NYM | mr | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.8 | 3.4 | 10.1 | 6.1 | 0.7 | 1.8 | 1.13 |
| Jose Leclerc | WAS | mr | 31 | 10 | 2 | 7 | 3 | 4 | 2 | 0 | 3 | 7.1 | 6.4 | 13.9 | 11.2 | 1.1 | 1.7 | 1.51 |
| Dylan Lee* | MIA | mr | 30 | 0 | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 6.2 | 1.7 | 8.1 | 13.4 | 1.0 | 7.9 | 0.88 |
| Jack Leiter | PIT | sp | 25 | 2 | 2 | 0 | 3 | 2 | 0 | 0 | 3 | 14.7 | 3.4 | 18.6 | 8.5 | 1.7 | 2.5 | 2.01 |
| Mark Leiter | TOR | mr | 34 | 3 | 0 | 0 | 2 | 4 | 0 | 0 | 3 | 10.8 | 2.7 | 14.1 | 10.2 | 1.8 | 3.8 | 1.50 |
| Matthew Liberatore* | TBR | mr | 25 | 3 | 3 | 10 | 1 | 2 | 0 | 0 | 2 | 7.6 | 3.5 | 11.2 | 7.5 | 1.3 | 2.2 | 1.23 |
| Zack Littell | OAK | sp | 29 | 9 | 8 | 4 | 13 | 0 | 0 | 0 | 1 | 10.7 | 2.2 | 13.6 | 7.7 | 1.6 | 3.5 | 1.43 |
| Brendon Little* | CHC | mr | 28 | 4 | 0 | 2 | 1 | 6 | 0 | 0 | 1 | 9.7 | 2.4 | 12.4 | 9.3 | 1.4 | 3.8 | 1.35 |
| Luke Little* | NYY | mr | 24 | 1 | 0 | 2 | 4 | 2 | 0 | 0 | 0 | 2.9 | 7.6 | 11.9 | 10.4 | 0.0 | 1.4 | 1.16 |
| Ben Lively | PIT | sp | 33 | 21 | 2 | 2 | 3 | 1 | 0 | 0 | 6 | 8.7 | 3.3 | 12.1 | 7.7 | 1.3 | 2.3 | 1.33 |
| Nick Lodolo* | ARI | sp | 27 | 7 | 4 | 1 | 11 | 1 | 0 | 1 | 1 | 9.2 | 2.1 | 12.4 | 9.2 | 1.2 | 4.3 | 1.25 |
| Sam Long* | CHW | mr | 29 | 0 | 0 | 1 | 1 | 5 | 1 | 1 | 0 | 6.3 | 3.1 | 9.6 | 9.6 | 1.4 | 3.1 | 1.04 |
| Jorge Lopez | PIT | mr | 32 | 5 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 5.6 | 2.2 | 7.7 | 10.0 | 0.8 | 4.6 | 0.86 |
| Pablo Lopez | LAD | sp | 29 | 7 | 2 | 1 | 7 | 1 | 0 | 2 | 5 | 7.5 | 2.0 | 9.8 | 10.0 | 1.2 | 5.0 | 1.06 |
| Reynaldo Lopez | CLE | sp | 31 | 11 | 7 | 1 | 7 | 3 | 2 | 2 | 3 | 8.1 | 3.1 | 11.7 | 8.9 | 0.4 | 2.8 | 1.25 |
| Michael Lorenzen | SEA | sp | 33 | 8 | 3 | 0 | 7 | 3 | 0 | 1 | 4 | 7.5 | 4.3 | 12.2 | 7.6 | 1.7 | 1.8 | 1.30 |
| Richard Lovelady* | HOU | mr | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6.8 | 2.9 | 9.6 | 4.8 | 0.0 | 1.7 | 1.07 |
| Rhett Lowder | PHI | sp | 23 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 6.4 | 3.9 | 10.3 | 6.2 | 0.0 | 1.6 | 1.14 |
| Seth Lugo | LAA | sp | 35 | 9 | 2 | 3 | 10 | 3 | 0 | 0 | 6 | 7.5 | 1.6 | 9.5 | 8.8 | 0.8 | 5.5 | 1.01 |
| Jesus Luzardo* | NYM | sp | 27 | 9 | 2 | 0 | 1 | 3 | 1 | 2 | 3 | 10.2 | 3.0 | 13.3 | 8.5 | 2.0 | 2.9 | 1.46 |
| Daniel Lynch* | COL | mr | 28 | 4 | 2 | 3 | 5 | 0 | 1 | 1 | 2 | 5.3 | 3.0 | 8.9 | 6.4 | 1.4 | 2.2 | 0.91 |
| Lance Lynn | TOR | sp | 38 | 12 | 3 | 0 | 6 | 3 | 0 | 1 | 3 | 7.9 | 3.1 | 11.5 | 7.7 | 0.9 | 2.5 | 1.23 |
| Ty Madden | DET | mr | 25 | 3 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 11.6 | 4.5 | 17.3 | 6.8 | 1.9 | 1.5 | 1.79 |
| Kenta Maeda | SDP | sp | 37 | 4 | 3 | 1 | 11 | 4 | 0 | 0 | 2 | 11.9 | 2.2 | 14.9 | 7.1 | 1.9 | 3.2 | 1.57 |
| Tyler Mahle | MIN | sp | 30 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 9.2 | 2.5 | 12.7 | 10.7 | 1.5 | 4.2 | 1.30 |
| Sean Manaea* | PHI | sp | 33 | 19 | 2 | 0 | 13 | 6 | 0 | 2 | 2 | 7.8 | 2.5 | 10.8 | 10.0 | 1.0 | 4.1 | 1.14 |
| Matt Manning | CHW | sp | 27 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 9.2 | 5.5 | 14.7 | 5.8 | 0.3 | 1.1 | 1.63 |
| Alek Manoah | NYM | sp | 27 | 4 | 0 | 2 | 3 | 1 | 0 | 0 | 1 | 7.3 | 3.5 | 11.4 | 9.3 | 1.7 | 2.6 | 1.20 |
| Joe Mantiply* | ARI | mr | 34 | 5 | 2 | 2 | 1 | 6 | 1 | 0 | 2 | 8.9 | 3.8 | 12.8 | 8.6 | 0.5 | 2.3 | 1.41 |
| Ron Marinaccio | HOU | mr | 29 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 3.9 | 3.4 | 7.9 | 9.8 | 1.0 | 2.9 | 0.82 |
| German Marquez | DET | sp | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 12.0 | 15.0 | 3.0 | 0.0 | 0.3 | 1.67 |
| Alec Marsh | CHC | sp | 27 | 11 | 3 | 3 | 11 | 1 | 1 | 2 | 11 | 9.3 | 1.9 | 11.9 | 8.7 | 1.3 | 4.5 | 1.25 |
| Jose Marte | BOS | mr | 29 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 9.7 | 4.3 | 14.0 | 9.0 | 1.7 | 2.1 | 1.56 |
| Yunior Marte | TOR | mr | 30 | 0 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 11.6 | 4.4 | 16.2 | 9.2 | 1.0 | 2.1 | 1.78 |
| Chris Martin | MIA | mr | 39 | 6 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 8.8 | 0.0 | 9.4 | 8.6 | 1.1 | 99.0 | 0.98 |
| Davis Martin | OAK | sp | 28 | 5 | 2 | 0 | 2 | 4 | 0 | 0 | 1 | 9.9 | 5.2 | 15.5 | 9.1 | 1.7 | 1.7 | 1.68 |
| Justin Martinez | MIA | mr | 23 | 8 | 0 | 0 | 1 | 4 | 1 | 1 | 1 | 8.9 | 2.9 | 11.9 | 13.1 | 0.8 | 4.5 | 1.31 |
| Nick Martinez | NYY | mr | 34 | 7 | 0 | 1 | 10 | 4 | 0 | 1 | 2 | 8.1 | 1.8 | 10.5 | 6.3 | 0.7 | 3.6 | 1.09 |
| Seth Martinez | CHW | mr | 30 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 6.6 | 2.7 | 9.5 | 7.5 | 0.5 | 2.8 | 1.03 |
| Phil Maton | LAD | mr | 32 | 2 | 1 | 0 | 4 | 2 | 0 | 1 | 0 | 8.3 | 3.2 | 12.0 | 7.7 | 1.4 | 2.4 | 1.28 |
| Yuki Matsui* | KCR | mr | 29 | 0 | 0 | 2 | 2 | 7 | 0 | 0 | 3 | 7.3 | 4.3 | 11.8 | 10.0 | 1.3 | 2.3 | 1.29 |
| Steven Matz* | CHC | sp | 34 | 1 | 0 | 2 | 6 | 0 | 0 | 0 | 2 | 6.4 | 2.0 | 9.2 | 6.3 | 0.8 | 3.2 | 0.93 |
| Tim Mayza* | TOR | mr | 33 | 3 | 2 | 4 | 3 | 3 | 0 | 0 | 6 | 13.6 | 2.4 | 16.5 | 6.9 | 1.8 | 2.9 | 1.78 |
| Adam Mazur | SDP | sp | 24 | 2 | 1 | 3 | 1 | 2 | 0 | 0 | 0 | 12.7 | 6.8 | 19.7 | 6.6 | 1.9 | 1.0 | 2.17 |
| James McArthur | COL | cl | 28 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 10.9 | 1.6 | 12.6 | 9.7 | 1.4 | 6.3 | 1.38 |
| Darren McCaughan | SDP | cl | 29 | 1 | 0 | 0 | 8 | 4 | 0 | 0 | 2 | 9.7 | 2.8 | 14.1 | 5.2 | 2.2 | 1.9 | 1.39 |
| T.J. McFarland* | LAA | mr | 36 | 5 | 4 | 0 | 9 | 0 | 0 | 1 | 0 | 9.2 | 2.0 | 12.3 | 7.3 | 1.2 | 3.7 | 1.24 |
| Scott McGough | NYM | mr | 35 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 12.5 | 7.9 | 20.7 | 7.2 | 3.0 | 0.9 | 2.27 |
| Michael McGreevy | STL | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.5 | 0.9 | 10.4 | 5.2 | 1.4 | 5.5 | 1.16 |
| Triston McKenzie | ATL | sp | 27 | 5 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 7.2 | 6.4 | 13.6 | 10.7 | 1.8 | 1.7 | 1.51 |
| John McMillon | DET | mr | 27 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5.1 | 4.4 | 9.4 | 10.5 | 1.3 | 2.4 | 1.05 |
| John Means* | COL | sp | 32 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 7.0 | 2.8 | 10.2 | 6.1 | 1.9 | 2.2 | 1.09 |
| Nick Mears | OAK | mr | 28 | 2 | 1 | 1 | 2 | 2 | 0 | 1 | 3 | 8.5 | 3.4 | 12.1 | 9.7 | 0.6 | 2.9 | 1.32 |
| Luis Medina | ATL | sp | 26 | 0 | 4 | 0 | 1 | 4 | 0 | 0 | 1 | 6.9 | 4.9 | 12.1 | 8.7 | 0.5 | 1.8 | 1.31 |
| Trevor Megill | CHW | cl | 31 | 7 | 2 | 1 | 4 | 5 | 0 | 0 | 2 | 6.5 | 1.9 | 9.1 | 9.1 | 0.2 | 4.9 | 0.93 |
| Tylor Megill | CHW | sp | 29 | 2 | 1 | 2 | 3 | 5 | 0 | 0 | 2 | 7.6 | 2.8 | 10.7 | 9.2 | 0.8 | 3.3 | 1.16 |
| Cristian Mena | MIA | sp | 22 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 13.2 | 4.4 | 17.6 | 5.0 | 2.5 | 1.1 | 1.95 |
| Max Meyer | OAK | sp | 26 | 7 | 3 | 1 | 3 | 0 | 1 | 0 | 4 | 9.8 | 3.6 | 13.8 | 6.4 | 2.6 | 1.8 | 1.49 |
| Miles Mikolas | LAA | sp | 36 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 6.3 | 1.5 | 8.3 | 5.8 | 1.2 | 4.0 | 0.86 |
| Bobby Miller | LAD | sp | 26 | 8 | 0 | 0 | 2 | 7 | 0 | 1 | 1 | 9.9 | 3.6 | 13.8 | 7.8 | 2.4 | 2.2 | 1.50 |
| Bryce Miller | MIN | sp | 26 | 20 | 5 | 2 | 3 | 0 | 0 | 1 | 4 | 7.8 | 2.3 | 10.3 | 8.5 | 1.5 | 3.7 | 1.13 |
| Erik Miller* | SFG | mr | 27 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 5.2 | 4.6 | 10.1 | 12.2 | 0.9 | 2.6 | 1.09 |
| Mason Miller | CHW | cl | 26 | 5 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 5.4 | 2.4 | 8.2 | 14.8 | 1.2 | 6.1 | 0.87 |
| Shelby Miller | OAK | mr | 34 | 5 | 2 | 3 | 8 | 1 | 0 | 0 | 1 | 5.5 | 3.8 | 10.4 | 7.4 | 0.8 | 1.9 | 1.03 |
| Tyson Miller | TEX | mr | 29 | 2 | 3 | 0 | 4 | 0 | 0 | 1 | 1 | 5.9 | 1.7 | 8.0 | 8.5 | 0.9 | 5.1 | 0.84 |
| Hoby Milner* | HOU | mr | 34 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1.7 | 9.7 | 11.0 | 1.3 | 6.5 | 1.08 |
| A.J. Minter* | NYY | mr | 31 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 11.4 | 4.2 | 15.9 | 9.3 | 2.1 | 2.2 | 1.73 |
| Casey Mize | PIT | sp | 28 | 18 | 2 | 1 | 4 | 1 | 1 | 3 | 5 | 11.7 | 2.7 | 14.8 | 7.0 | 0.7 | 2.6 | 1.61 |
| Carmen Mlodzinski | BOS | mr | 26 | 1 | 0 | 0 | 2 | 3 | 0 | 0 | 3 | 7.4 | 2.5 | 10.2 | 8.1 | 0.6 | 3.2 | 1.10 |
| Anthony Molina | LAD | mr | 23 | 4 | 0 | 1 | 2 | 7 | 0 | 0 | 1 | 13.1 | 5.0 | 18.5 | 7.0 | 0.9 | 1.4 | 2.01 |
| Sam Moll* | SDP | mr | 33 | 11 | 1 | 4 | 3 | 3 | 0 | 1 | 7 | 10.0 | 3.6 | 13.9 | 8.2 | 1.1 | 2.3 | 1.51 |
| Frankie Montas | TEX | sp | 32 | 11 | 2 | 4 | 6 | 0 | 0 | 1 | 5 | 6.5 | 4.4 | 11.3 | 8.2 | 1.5 | 1.8 | 1.21 |
| Keider Montero | COL | sp | 24 | 5 | 1 | 0 | 2 | 2 | 0 | 0 | 4 | 12.1 | 2.8 | 15.2 | 6.7 | 1.9 | 2.4 | 1.66 |
| Rafael Montero | SFG | mr | 34 | 5 | 1 | 3 | 4 | 1 | 0 | 0 | 2 | 10.0 | 4.6 | 15.5 | 6.5 | 0.7 | 1.4 | 1.62 |
| Jordan Montgomery* | PIT | sp | 32 | 19 | 2 | 7 | 4 | 4 | 0 | 2 | 6 | 12.9 | 3.2 | 16.3 | 6.1 | 1.1 | 1.9 | 1.79 |
| Matt Moore* | NYM | mr | 36 | 5 | 2 | 3 | 4 | 0 | 0 | 0 | 2 | 7.3 | 4.9 | 12.7 | 7.0 | 2.0 | 1.4 | 1.35 |
| Adrian Morejon* | TBR | mr | 26 | 9 | 0 | 4 | 5 | 4 | 1 | 1 | 4 | 9.1 | 3.3 | 13.2 | 8.8 | 0.5 | 2.7 | 1.37 |
| Eli Morgan | PHI | mr | 29 | 7 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 5.3 | 3.1 | 8.6 | 5.8 | 0.5 | 1.8 | 0.93 |
| Charlie Morton | MIA | sp | 41 | 8 | 6 | 0 | 8 | 1 | 1 | 1 | 7 | 9.6 | 3.4 | 13.5 | 8.8 | 1.7 | 2.6 | 1.45 |
| Kyle Muller* | BAL | mr | 27 | 4 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 7.8 | 1.8 | 9.9 | 4.4 | 1.3 | 2.5 | 1.07 |
| Andres Munoz | TBR | cl | 26 | 6 | 2 | 2 | 6 | 6 | 2 | 1 | 1 | 4.0 | 4.5 | 9.2 | 11.7 | 0.7 | 2.6 | 0.95 |
| Roddery Munoz | CHW | sp | 25 | 7 | 2 | 3 | 5 | 1 | 2 | 0 | 2 | 8.8 | 5.4 | 14.8 | 5.4 | 2.5 | 1.0 | 1.58 |
| Joe Musgrove | KCR | sp | 32 | 3 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 8.4 | 1.5 | 10.6 | 9.3 | 1.3 | 6.4 | 1.09 |
| Tobias Myers | KCR | sp | 26 | 1 | 2 | 0 | 10 | 2 | 3 | 3 | 4 | 8.4 | 2.0 | 11.1 | 8.3 | 0.8 | 4.1 | 1.16 |
| Tommy Nance | PIT | mr | 34 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 6.3 | 1.2 | 7.8 | 11.7 | 0.8 | 10.0 | 0.83 |
| Andrew Nardi* | OAK | mr | 26 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 4.5 | 6.0 | 10.5 | 10.0 | 1.5 | 1.7 | 1.17 |
| Nick Nastrini | TOR | sp | 25 | 5 | 1 | 0 | 1 | 7 | 0 | 0 | 0 | 10.9 | 7.2 | 18.3 | 4.7 | 1.9 | 0.6 | 2.01 |
| Ryne Nelson | TBR | sp | 27 | 6 | 2 | 0 | 5 | 6 | 0 | 1 | 2 | 8.9 | 1.8 | 11.0 | 6.8 | 1.5 | 3.7 | 1.19 |
| Hector Neris | SEA | cl | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.3 | 2.7 | 14.0 | 11.3 | 2.1 | 4.1 | 1.56 |
| Kyle Nicolas | SEA | mr | 26 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 1 | 8.4 | 5.1 | 14.6 | 14.1 | 0.6 | 2.8 | 1.50 |
| Aaron Nola | BOS | sp | 32 | 10 | 6 | 0 | 4 | 2 | 0 | 2 | 2 | 8.8 | 2.3 | 11.3 | 9.9 | 1.1 | 4.3 | 1.23 |
| Dedniel Nunez | CHC | mr | 29 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3.7 | 2.0 | 5.7 | 11.1 | 0.2 | 5.5 | 0.64 |
| Bailey Ober | STL | sp | 29 | 6 | 3 | 0 | 7 | 1 | 0 | 0 | 1 | 6.6 | 1.9 | 8.8 | 10.4 | 1.2 | 5.5 | 0.94 |
| Steven Okert* | COL | mr | 33 | 1 | 1 | 0 | 1 | 4 | 0 | 0 | 2 | 8.6 | 4.3 | 13.0 | 8.0 | 1.7 | 1.9 | 1.43 |
| Adam Oller | BOS | sp | 30 | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 1 | 8.5 | 3.4 | 12.5 | 7.1 | 0.9 | 2.1 | 1.33 |
| Reese Olson | HOU | sp | 25 | 11 | 3 | 7 | 4 | 5 | 0 | 3 | 5 | 8.5 | 2.8 | 11.6 | 10.0 | 0.6 | 3.5 | 1.26 |
| Kaleb Ort | NYM | mr | 33 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 8.0 | 1.8 | 9.8 | 8.5 | 1.5 | 4.9 | 1.08 |
| Luis L. Ortiz | BAL | mr | 26 | 6 | 2 | 1 | 14 | 1 | 1 | 1 | 5 | 6.8 | 2.1 | 9.7 | 6.6 | 1.0 | 3.1 | 1.00 |
| Michel Otanez | ARI | mr | 27 | 5 | 0 | 0 | 2 | 3 | 0 | 0 | 1 | 4.5 | 5.1 | 10.0 | 14.7 | 0.2 | 2.9 | 1.06 |
| Adam Ottavino | ARI | mr | 39 | 15 | 0 | 7 | 5 | 5 | 0 | 0 | 6 | 11.6 | 5.1 | 17.5 | 10.5 | 1.0 | 2.1 | 1.85 |
| Chris Paddack | NYY | sp | 29 | 6 | 5 | 0 | 0 | 3 | 0 | 1 | 2 | 11.6 | 2.4 | 13.9 | 8.2 | 2.0 | 3.5 | 1.55 |
| Emilio Pagan | ATL | mr | 34 | 2 | 1 | 3 | 1 | 0 | 1 | 0 | 1 | 9.5 | 3.1 | 12.8 | 8.6 | 1.1 | 2.8 | 1.39 |
| Andre Pallante | OAK | sp | 26 | 23 | 5 | 1 | 3 | 10 | 0 | 1 | 5 | 8.3 | 3.3 | 11.7 | 5.4 | 0.8 | 1.7 | 1.28 |
| Enoli Paredes | CIN | mr | 29 | 4 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 9.8 | 3.9 | 14.1 | 7.0 | 0.0 | 1.8 | 1.52 |
| Mitchell Parker* | STL | sp | 25 | 5 | 3 | 3 | 5 | 4 | 0 | 1 | 3 | 9.1 | 2.6 | 12.0 | 7.9 | 1.2 | 3.0 | 1.30 |
| James Paxton* | CHC | sp | 36 | 9 | 2 | 5 | 2 | 4 | 0 | 1 | 1 | 8.0 | 4.1 | 12.2 | 5.6 | 1.1 | 1.4 | 1.34 |
| Joel Payamps |   | mr | 31 | 2 | 2 | 7 | 1 | 3 | 0 | 1 | 2 | 5.9 | 3.5 | 9.5 | 8.7 | 0.3 | 2.5 | 1.05 |
| Nate Pearson | NYM | mr | 28 | 5 | 2 | 2 | 4 | 2 | 0 | 1 | 2 | 10.0 | 3.2 | 13.6 | 10.1 | 1.6 | 3.2 | 1.47 |
| Elvis Peguero | CLE | mr | 28 | 4 | 0 | 0 | 3 | 9 | 1 | 0 | 1 | 10.5 | 5.0 | 16.0 | 8.2 | 1.1 | 1.6 | 1.72 |
| Ryan Pepiot | ATL | sp | 27 | 13 | 1 | 2 | 9 | 2 | 0 | 1 | 3 | 7.5 | 3.8 | 11.9 | 9.2 | 1.2 | 2.4 | 1.26 |
| Freddy Peralta | HOU | sp | 29 | 16 | 5 | 1 | 10 | 9 | 1 | 2 | 3 | 9.5 | 3.0 | 13.0 | 10.6 | 1.6 | 3.6 | 1.39 |
| Luis Peralta* | CHC | mr | 24 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 12.7 | 4.8 | 18.3 | 11.9 | 0.8 | 2.5 | 1.94 |
| Wandy Peralta* | ATL | mr | 33 | 0 | 0 | 0 | 7 | 1 | 0 | 1 | 1 | 6.1 | 2.3 | 9.7 | 5.9 | 0.7 | 2.5 | 0.93 |
| Cionel Perez* | KCR | mr | 29 | 7 | 0 | 1 | 3 | 4 | 0 | 2 | 4 | 7.0 | 3.3 | 10.6 | 5.9 | 0.1 | 1.8 | 1.14 |
| Martin Perez* | BAL | sp | 34 | 2 | 4 | 2 | 10 | 2 | 0 | 0 | 4 | 10.1 | 3.0 | 13.6 | 7.1 | 1.4 | 2.4 | 1.45 |
| David Peterson* | SFG | sp | 29 | 4 | 2 | 2 | 10 | 3 | 0 | 0 | 4 | 9.0 | 3.5 | 13.3 | 8.5 | 0.4 | 2.4 | 1.39 |
| Brandon Pfaadt | CHW | sp | 26 | 9 | 1 | 3 | 2 | 0 | 0 | 0 | 4 | 9.4 | 1.9 | 11.4 | 8.9 | 1.6 | 4.6 | 1.26 |
| Evan Phillips | MIL | cl | 30 | 3 | 0 | 5 | 3 | 0 | 0 | 3 | 0 | 7.3 | 3.7 | 11.5 | 10.2 | 1.1 | 2.7 | 1.23 |
| Nick Pivetta | MIN | sp | 32 | 17 | 7 | 0 | 5 | 6 | 0 | 0 | 5 | 8.2 | 2.3 | 10.7 | 10.3 | 1.3 | 4.5 | 1.16 |
| Colin Poche* | COL | mr | 31 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 8.9 | 1.7 | 10.6 | 7.8 | 2.9 | 4.6 | 1.18 |
| Zach Pop |   | mr | 28 | 1 | 2 | 0 | 4 | 1 | 0 | 0 | 0 | 9.9 | 2.4 | 13.2 | 6.9 | 2.8 | 2.9 | 1.37 |
| Cody Poteet | MIL | sp | 30 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 6.1 | 2.2 | 8.5 | 7.4 | 0.8 | 3.4 | 0.92 |
| Cade Povich* | CHW | sp | 25 | 8 | 2 | 1 | 7 | 2 | 0 | 0 | 6 | 11.4 | 3.5 | 15.9 | 8.1 | 2.2 | 2.3 | 1.66 |
| Ryan Pressly | MIA | mr | 36 | 1 | 0 | 1 | 1 | 10 | 0 | 0 | 2 | 9.5 | 2.8 | 12.5 | 8.0 | 0.6 | 2.8 | 1.37 |
| Quinn Priester | PHI | sp | 24 | 3 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 8.6 | 2.4 | 11.7 | 8.4 | 1.5 | 3.5 | 1.23 |
| A.J. Puk* | NYY | mr | 30 | 3 | 1 | 4 | 0 | 0 | 1 | 1 | 2 | 8.2 | 3.3 | 11.5 | 10.9 | 0.9 | 3.3 | 1.28 |
| Cal Quantrill | PIT | sp | 29 | 23 | 5 | 1 | 14 | 8 | 1 | 1 | 9 | 11.0 | 3.9 | 15.5 | 7.0 | 1.3 | 1.8 | 1.65 |
| Jose Quijada* | PIT | mr | 29 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 5.7 | 5.0 | 11.0 | 11.0 | 0.4 | 2.2 | 1.18 |
| Jose Quintana* | MIL | sp | 36 | 6 | 4 | 1 | 10 | 6 | 0 | 0 | 2 | 8.3 | 2.4 | 11.1 | 7.2 | 1.2 | 3.1 | 1.19 |
| Cole Ragans* | BOS | sp | 27 | 3 | 5 | 0 | 2 | 11 | 0 | 1 | 3 | 7.3 | 3.1 | 10.4 | 10.3 | 0.9 | 3.4 | 1.15 |
| Tanner Rainey | BOS | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 5.6 | 9.5 | 9.5 | 0.0 | 1.7 | 1.06 |
| Erasmo Ramirez | CLE | mr | 35 | 4 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 9.1 | 7.0 | 17.0 | 6.1 | 2.6 | 0.9 | 1.79 |
| Yohan Ramirez | SDP | mr | 30 | 7 | 1 | 1 | 12 | 20 | 4 | 2 | 10 | 11.4 | 3.8 | 16.1 | 7.2 | 0.9 | 1.9 | 1.69 |
| Drew Rasmussen | NYM | mr | 29 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 9.6 | 3.1 | 12.9 | 8.4 | 0.7 | 2.7 | 1.41 |
| Robbie Ray* | CIN | sp | 33 | 5 | 1 | 0 | 5 | 6 | 0 | 0 | 0 | 10.4 | 9.6 | 21.8 | 8.9 | 3.3 | 0.9 | 2.22 |
| Colin Rea | CLE | sp | 34 | 8 | 4 | 1 | 5 | 4 | 0 | 2 | 4 | 10.8 | 2.8 | 13.9 | 7.0 | 1.4 | 2.5 | 1.51 |
| Sean Reid-Foley | SEA | mr | 29 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 5.2 | 4.4 | 9.5 | 9.1 | 0.0 | 2.1 | 1.06 |
| Sean Reynolds | OAK | mr | 27 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 8.3 | 3.9 | 12.1 | 14.3 | 0.6 | 3.7 | 1.35 |
| Trevor Richards | HOU | mr | 32 | 3 | 2 | 0 | 4 | 13 | 0 | 1 | 0 | 4.5 | 4.2 | 9.1 | 8.3 | 0.5 | 2.0 | 0.96 |
| Ethan Roberts | TEX | mr | 27 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 13.2 | 5.3 | 18.5 | 10.6 | 1.8 | 2.0 | 2.05 |
| David Robertson | MIL | mr | 40 | 2 | 3 | 0 | 4 | 5 | 1 | 1 | 1 | 5.5 | 3.4 | 9.4 | 12.9 | 1.0 | 3.8 | 0.99 |
| Kumar Rocker | NYM | sp | 25 | 4 | 2 | 0 | 1 | 5 | 0 | 1 | 0 | 13.1 | 4.2 | 17.7 | 11.0 | 0.4 | 2.6 | 1.92 |
| Carlos Rodon* | SFG | sp | 32 | 25 | 6 | 3 | 10 | 4 | 3 | 2 | 3 | 9.2 | 3.7 | 13.4 | 10.4 | 1.6 | 2.8 | 1.44 |
| Eduardo Rodriguez* | COL | sp | 32 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 12.7 | 2.4 | 15.2 | 8.0 | 2.1 | 3.4 | 1.67 |
| Grayson Rodriguez | SEA | sp | 25 | 4 | 1 | 0 | 5 | 2 | 0 | 0 | 2 | 8.7 | 2.9 | 11.9 | 9.1 | 1.3 | 3.2 | 1.28 |
| Manuel Rodriguez | MIL | mr | 28 | 3 | 2 | 1 | 4 | 3 | 0 | 0 | 1 | 6.1 | 1.4 | 8.2 | 8.2 | 0.4 | 6.0 | 0.83 |
| Randy Rodriguez | KCR | mr | 25 | 5 | 0 | 0 | 4 | 4 | 0 | 0 | 2 | 7.0 | 4.2 | 11.8 | 7.3 | 0.5 | 1.7 | 1.24 |
| Yariel Rodriguez | HOU | sp | 28 | 13 | 1 | 0 | 3 | 0 | 4 | 1 | 1 | 7.0 | 4.5 | 11.8 | 8.8 | 1.3 | 1.9 | 1.29 |
| Taylor Rogers* | KCR | mr | 34 | 6 | 0 | 1 | 0 | 3 | 0 | 0 | 4 | 6.0 | 2.8 | 8.8 | 9.4 | 0.8 | 3.3 | 0.98 |
| Trevor Rogers* | HOU | sp | 27 | 3 | 2 | 3 | 2 | 0 | 1 | 0 | 5 | 10.6 | 4.4 | 15.2 | 7.2 | 1.1 | 1.6 | 1.66 |
| Tyler Rogers | LAA | mr | 34 | 8 | 1 | 5 | 8 | 1 | 0 | 0 | 2 | 8.5 | 0.9 | 10.4 | 6.5 | 1.0 | 7.1 | 1.05 |
| JoJo Romero* | NYY | mr | 28 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 5 | 10.4 | 2.5 | 13.4 | 8.5 | 1.2 | 3.4 | 1.43 |
| Joe Ross | DET | mr | 32 | 3 | 1 | 1 | 3 | 2 | 0 | 1 | 1 | 9.5 | 3.4 | 13.2 | 7.3 | 0.7 | 2.2 | 1.43 |
| Landen Roupp | BAL | mr | 26 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 5.9 | 4.2 | 10.3 | 8.4 | 0.3 | 2.0 | 1.13 |
| Chris Roycroft | STL | mr | 28 | 1 | 1 | 3 | 1 | 1 | 0 | 1 | 2 | 6.7 | 3.4 | 10.3 | 7.1 | 0.7 | 2.1 | 1.13 |
| Jose Ruiz | ATL | mr | 30 | 1 | 1 | 2 | 0 | 1 | 0 | 2 | 4 | 11.6 | 3.3 | 14.9 | 9.6 | 1.8 | 2.9 | 1.66 |
| Joe Ryan | NYY | sp | 29 | 5 | 2 | 0 | 5 | 0 | 1 | 0 | 5 | 6.8 | 1.3 | 8.4 | 10.0 | 1.3 | 7.7 | 0.90 |
| River Ryan | MIL | sp | 26 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 7.4 | 2.5 | 9.8 | 7.4 | 1.2 | 3.0 | 1.09 |
| Erik Sabrowski* | LAD | mr | 27 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1.1 | 5.0 | 8.3 | 0.0 | 7.5 | 0.55 |
| Eduardo Salazar | TEX | mr | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 5.8 | 1.3 | 7.7 | 7.1 | 1.3 | 5.5 | 0.79 |
| Chris Sale* | HOU | sp | 36 | 13 | 4 | 0 | 11 | 3 | 1 | 3 | 2 | 8.4 | 2.3 | 11.1 | 9.8 | 1.0 | 4.3 | 1.19 |
| Bryan Sammons* | TEX | mr | 30 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 4.5 | 3.2 | 8.8 | 6.4 | 2.7 | 2.0 | 0.86 |
| Cristopher Sanchez* | CHC | sp | 28 | 11 | 6 | 8 | 4 | 6 | 1 | 1 | 1 | 9.4 | 2.0 | 11.6 | 7.3 | 0.4 | 3.7 | 1.27 |
| Sixto Sanchez | WAS | sp | 26 | 4 | 2 | 1 | 3 | 0 | 1 | 2 | 3 | 11.9 | 3.4 | 15.9 | 3.6 | 0.8 | 1.1 | 1.70 |
| Nick Sandlin | WAS | mr | 28 | 4 | 1 | 0 | 9 | 0 | 0 | 0 | 1 | 8.2 | 2.3 | 12.0 | 11.7 | 2.3 | 5.0 | 1.17 |
| Patrick Sandoval* | PIT | sp | 28 | 3 | 1 | 2 | 2 | 12 | 2 | 0 | 2 | 8.2 | 3.7 | 12.0 | 8.9 | 0.9 | 2.4 | 1.32 |
| Cole Sands | DET | mr | 27 | 6 | 1 | 4 | 4 | 1 | 0 | 1 | 3 | 7.7 | 1.7 | 9.9 | 9.9 | 0.5 | 5.7 | 1.05 |
| Dennis Santana | TOR | mr | 29 | 9 | 0 | 1 | 5 | 0 | 1 | 1 | 3 | 8.2 | 3.1 | 11.8 | 9.5 | 0.7 | 3.1 | 1.25 |
| Tony Santillan | BAL | mr | 28 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3.2 | 2.2 | 5.4 | 12.6 | 0.2 | 5.7 | 0.61 |
| Gregory Santos | CIN | mr | 25 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 7.4 | 4.7 | 14.9 | 1.9 | 0.9 | 0.4 | 1.34 |
| Tayler Saucedo* | SEA | mr | 32 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 6.7 | 3.5 | 10.4 | 8.1 | 0.7 | 2.3 | 1.13 |
| Max Scherzer | NYY | sp | 40 | 2 | 1 | 2 | 1 | 4 | 0 | 0 | 2 | 7.9 | 3.1 | 11.1 | 8.0 | 1.5 | 2.6 | 1.22 |
| Clarke Schmidt | PHI | sp | 29 | 4 | 2 | 0 | 4 | 4 | 0 | 0 | 2 | 9.2 | 3.3 | 12.7 | 8.7 | 0.6 | 2.6 | 1.38 |
| John Schreiber | CHW | mr | 31 | 2 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 10.8 | 2.9 | 14.0 | 5.9 | 0.0 | 2.0 | 1.53 |
| Spencer Schwellenbach | NYM | sp | 25 | 6 | 0 | 4 | 5 | 2 | 0 | 1 | 2 | 5.4 | 1.4 | 7.1 | 9.4 | 0.7 | 6.5 | 0.76 |
| Christian Scott | PIT | sp | 26 | 1 | 2 | 2 | 2 | 0 | 0 | 0 | 4 | 8.0 | 4.0 | 12.3 | 7.0 | 0.7 | 1.7 | 1.34 |
| Tanner Scott* | CHC | cl | 30 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 4.4 | 2.3 | 6.8 | 11.5 | 0.1 | 5.0 | 0.74 |
| Tayler Scott | NYY | mr | 33 | 5 | 2 | 0 | 4 | 0 | 0 | 1 | 2 | 6.3 | 5.1 | 11.8 | 8.4 | 1.1 | 1.7 | 1.26 |
| JP Sears* | MIN | sp | 29 | 27 | 4 | 2 | 16 | 0 | 0 | 0 | 6 | 9.4 | 2.7 | 13.0 | 6.3 | 1.6 | 2.3 | 1.35 |
| Luis Severino | TOR | sp | 31 | 17 | 1 | 2 | 12 | 6 | 2 | 1 | 10 | 9.9 | 2.5 | 13.0 | 8.6 | 1.5 | 3.5 | 1.38 |
| Paul Sewald | TEX | cl | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 0.0 | 2.6 | 14.1 | 0.0 | 99.0 | 0.29 |
| Jared Shuster* | SFG | mr | 26 | 0 | 2 | 2 | 3 | 0 | 0 | 1 | 1 | 6.4 | 3.5 | 10.5 | 8.4 | 0.4 | 2.4 | 1.10 |
| Lucas Sims | DET | mr | 31 | 2 | 2 | 0 | 2 | 2 | 0 | 2 | 4 | 6.7 | 4.8 | 11.8 | 10.0 | 1.1 | 2.1 | 1.27 |
| Brady Singer | CHW | sp | 28 | 3 | 3 | 3 | 9 | 2 | 0 | 2 | 4 | 8.7 | 2.7 | 11.8 | 7.5 | 1.5 | 2.7 | 1.27 |
| Paul Skenes | SFG | sp | 23 | 6 | 3 | 1 | 4 | 2 | 0 | 0 | 1 | 5.7 | 2.5 | 8.4 | 11.8 | 0.7 | 4.8 | 0.91 |
| Tarik Skubal* | SEA | sp | 28 | 8 | 4 | 4 | 7 | 0 | 0 | 2 | 4 | 7.0 | 1.4 | 8.6 | 11.1 | 0.8 | 8.0 | 0.93 |
| Justin Slaten | BOS | mr | 27 | 1 | 0 | 1 | 3 | 3 | 0 | 0 | 2 | 7.5 | 0.9 | 8.8 | 7.8 | 0.7 | 8.4 | 0.94 |
| Burch Smith | SDP | mr | 35 | 11 | 1 | 1 | 9 | 13 | 4 | 0 | 3 | 11.5 | 2.4 | 14.7 | 7.6 | 1.2 | 3.1 | 1.54 |
| Cade Smith | STL | mr | 26 | 6 | 2 | 0 | 2 | 0 | 3 | 0 | 3 | 5.5 | 2.5 | 8.2 | 12.1 | 0.2 | 4.8 | 0.89 |
| Drew Smith | WAS | mr | 31 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 6.5 | 5.4 | 13.0 | 11.9 | 1.1 | 2.2 | 1.32 |
| Will Smith* | NYM | mr | 35 | 1 | 0 | 4 | 3 | 2 | 0 | 0 | 1 | 8.6 | 2.1 | 11.3 | 7.1 | 0.9 | 3.3 | 1.20 |
| AJ Smith-Shawver | NYM | sp | 22 | 3 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 13.5 | 6.4 | 20.6 | 7.7 | 2.6 | 1.2 | 2.21 |
| Drew Smyly* | MIA | mr | 36 | 5 | 2 | 4 | 1 | 12 | 0 | 1 | 1 | 10.1 | 3.0 | 13.3 | 9.0 | 1.5 | 3.0 | 1.46 |
| Blake Snell* | LAD | sp | 32 | 7 | 1 | 1 | 1 | 6 | 0 | 1 | 0 | 4.5 | 3.4 | 8.0 | 12.8 | 0.5 | 3.7 | 0.88 |
| Collin Snider | NYY | mr | 29 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 1.2 | 8.4 | 8.6 | 1.0 | 7.4 | 0.93 |
| Jose Soriano | ATL | sp | 26 | 4 | 3 | 1 | 11 | 6 | 0 | 0 | 1 | 6.3 | 3.4 | 10.5 | 8.1 | 0.9 | 2.4 | 1.09 |
| Michael Soroka | TBR | mr | 27 | 6 | 1 | 2 | 5 | 3 | 3 | 1 | 5 | 8.2 | 5.4 | 14.1 | 8.3 | 2.0 | 1.5 | 1.51 |
| Gregory Soto* | WAS | mr | 30 | 0 | 0 | 0 | 8 | 4 | 3 | 0 | 2 | 9.9 | 3.5 | 14.4 | 11.1 | 1.0 | 3.2 | 1.49 |
| Mitch Spence | KCR | sp | 27 | 3 | 2 | 5 | 3 | 11 | 0 | 4 | 6 | 9.5 | 2.7 | 12.4 | 7.1 | 0.9 | 2.6 | 1.36 |
| Carson Spiers | COL | mr | 27 | 6 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 11.9 | 2.7 | 14.8 | 6.6 | 2.8 | 2.5 | 1.62 |
| Jeffrey Springs* | TBR | sp | 32 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 10.6 | 2.7 | 13.3 | 12.4 | 1.2 | 4.6 | 1.48 |
| Ryne Stanek | MIA | mr | 33 | 5 | 1 | 0 | 2 | 3 | 0 | 0 | 3 | 9.3 | 3.9 | 13.6 | 10.8 | 1.5 | 2.7 | 1.48 |
| Josh Staumont | CIN | mr | 31 | 6 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 5.2 | 5.2 | 10.7 | 6.4 | 0.0 | 1.2 | 1.16 |
| Justin Steele* | LAA | sp | 29 | 6 | 4 | 7 | 4 | 0 | 0 | 1 | 2 | 7.5 | 3.1 | 10.8 | 10.1 | 0.7 | 3.3 | 1.18 |
| Gavin Stone | TBR | sp | 26 | 8 | 2 | 0 | 6 | 8 | 0 | 1 | 3 | 8.8 | 2.4 | 11.5 | 7.7 | 1.3 | 3.2 | 1.24 |
| Matt Strahm* | SEA | mr | 33 | 1 | 0 | 4 | 3 | 2 | 0 | 1 | 2 | 5.9 | 2.7 | 9.0 | 9.9 | 0.5 | 3.7 | 0.95 |
| Chris Stratton | LAA | mr | 34 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 7.5 | 3.1 | 10.8 | 6.6 | 0.7 | 2.1 | 1.18 |
| Hunter Stratton | ATL | mr | 28 | 2 | 1 | 1 | 9 | 4 | 0 | 1 | 2 | 9.0 | 2.3 | 12.8 | 8.0 | 0.7 | 3.4 | 1.26 |
| Hunter Strickland | ATL | mr | 36 | 0 | 0 | 3 | 1 | 1 | 0 | 0 | 3 | 6.8 | 3.3 | 10.2 | 6.7 | 0.7 | 2.0 | 1.12 |
| Spencer Strider | STL | sp | 26 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 17.5 | 8.0 | 25.5 | 8.8 | 0.0 | 1.1 | 2.84 |
| Ross Stripling | ATL | sp | 35 | 5 | 1 | 3 | 3 | 0 | 0 | 0 | 8 | 8.7 | 1.4 | 10.3 | 5.5 | 0.6 | 3.9 | 1.12 |
| Marcus Stroman | SDP | sp | 34 | 21 | 4 | 2 | 5 | 4 | 0 | 5 | 4 | 11.5 | 4.5 | 16.3 | 6.3 | 1.9 | 1.4 | 1.78 |
| Albert Suarez | TBR | sp | 35 | 5 | 4 | 1 | 7 | 0 | 1 | 2 | 6 | 10.1 | 3.3 | 13.8 | 7.8 | 1.6 | 2.4 | 1.49 |
| Jose Suarez* | LAA | mr | 27 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 14.6 | 3.4 | 19.1 | 9.0 | 0.0 | 2.7 | 2.00 |
| Ranger Suarez* | ATL | sp | 29 | 2 | 2 | 2 | 8 | 2 | 0 | 2 | 1 | 8.0 | 1.7 | 10.1 | 9.2 | 0.8 | 5.4 | 1.08 |
| Robert Suarez | CIN | cl | 34 | 3 | 0 | 3 | 0 | 2 | 0 | 0 | 2 | 7.8 | 2.0 | 9.8 | 8.6 | 0.8 | 4.2 | 1.09 |
| Cole Sulser | SEA | mr | 35 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 7.0 | 6.5 | 14.0 | 5.9 | 0.0 | 0.9 | 1.50 |
| Brent Suter* | LAD | mr | 35 | 5 | 1 | 0 | 5 | 4 | 0 | 0 | 2 | 8.1 | 2.2 | 10.8 | 7.3 | 2.1 | 3.3 | 1.15 |
| Erik Swanson | SFG | mr | 31 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.4 | 3.6 | 14.0 | 8.6 | 2.0 | 2.4 | 1.56 |
| Jameson Taillon | WAS | sp | 33 | 9 | 1 | 2 | 3 | 1 | 3 | 0 | 7 | 9.4 | 2.3 | 11.8 | 6.9 | 1.7 | 3.0 | 1.30 |
| Troy Taylor | TOR | mr | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.0 | 2.3 | 8.3 | 11.3 | 2.3 | 5.0 | 0.92 |
| Keegan Thompson |   | mr | 30 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 1 | 4.8 | 5.6 | 10.7 | 12.6 | 0.8 | 2.2 | 1.16 |
| Ryan Thompson | SEA | mr | 33 | 0 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 9.8 | 2.1 | 12.2 | 9.0 | 1.1 | 4.3 | 1.32 |
| Trent Thornton | SFG | mr | 31 | 2 | 0 | 1 | 6 | 4 | 0 | 2 | 2 | 8.2 | 2.3 | 11.3 | 9.1 | 1.7 | 3.9 | 1.17 |
| Drew Thorpe | DET | sp | 24 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 4.6 | 4.5 | 9.2 | 6.5 | 1.3 | 1.5 | 1.00 |
| Jesus Tinoco | DET | mr | 30 | 1 | 0 | 1 | 3 | 1 | 0 | 0 | 2 | 5.1 | 2.5 | 8.1 | 6.2 | 0.6 | 2.5 | 0.84 |
| Michael Tonkin | TEX | mr | 35 | 5 | 0 | 2 | 11 | 4 | 1 | 2 | 4 | 7.6 | 3.4 | 11.9 | 8.4 | 0.9 | 2.5 | 1.22 |
| Blake Treinen | PHI | mr | 37 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 6.9 | 2.2 | 9.4 | 8.6 | 1.7 | 3.9 | 1.01 |
| Spencer Turnbull | BAL | mr | 32 | 12 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 5.8 | 2.9 | 9.3 | 9.2 | 2.1 | 3.2 | 0.96 |
| Kyle Tyler | COL | sp | 28 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 2 | 10.8 | 4.2 | 15.2 | 7.1 | 1.0 | 1.7 | 1.66 |
| Edwin Uceta | MIL | mr | 27 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.4 | 2.0 | 6.3 | 11.0 | 0.3 | 5.6 | 0.70 |
| Jose Urena | TOR | mr | 33 | 11 | 0 | 0 | 4 | 2 | 0 | 0 | 4 | 10.5 | 2.4 | 13.2 | 5.4 | 1.4 | 2.3 | 1.43 |
| Abner Uribe | CHC | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 9.0 | 18.0 | 4.5 | 0.0 | 0.5 | 2.00 |
| Framber Valdez* | TEX | sp | 31 | 7 | 4 | 1 | 8 | 4 | 2 | 0 | 0 | 7.3 | 2.6 | 10.2 | 9.2 | 0.5 | 3.5 | 1.10 |
| Gus Varland | SFG | mr | 28 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 12.1 | 2.5 | 14.9 | 10.3 | 1.1 | 4.1 | 1.62 |
| Louie Varland | MIL | mr | 27 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 3 | 11.6 | 2.5 | 14.5 | 7.0 | 3.7 | 2.8 | 1.56 |
| Randy Vasquez | MIN | sp | 26 | 9 | 4 | 2 | 8 | 2 | 1 | 2 | 3 | 13.5 | 2.7 | 17.2 | 5.8 | 1.3 | 2.1 | 1.80 |
| Justin Verlander | MIA | sp | 42 | 11 | 3 | 0 | 3 | 3 | 0 | 0 | 4 | 11.5 | 2.3 | 14.1 | 7.3 | 1.0 | 3.2 | 1.53 |
| Alex Vesia* |   | mr | 29 | 2 | 0 | 2 | 7 | 3 | 0 | 1 | 2 | 5.7 | 4.7 | 11.3 | 12.7 | 1.6 | 2.7 | 1.16 |
| Nick Vespi* | CLE | mr | 29 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 5.7 | 6.4 | 12.8 | 9.9 | 0.0 | 1.6 | 1.34 |
| Will Vest | SEA | mr | 30 | 1 | 1 | 0 | 3 | 1 | 0 | 2 | 3 | 8.0 | 1.5 | 9.8 | 8.4 | 1.0 | 5.8 | 1.05 |
| Thyago Vieira | MIN | mr | 32 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 11.5 | 4.9 | 16.8 | 9.4 | 1.6 | 1.9 | 1.82 |
| Victor Vodnik | CHW | mr | 25 | 5 | 2 | 0 | 1 | 1 | 0 | 1 | 5 | 5.6 | 5.5 | 11.2 | 8.2 | 0.5 | 1.5 | 1.23 |
| Austin Voth | KCR | mr | 33 | 4 | 1 | 1 | 3 | 0 | 0 | 0 | 5 | 7.8 | 2.8 | 10.9 | 8.9 | 1.9 | 3.2 | 1.17 |
| Michael Wacha | TEX | sp | 33 | 12 | 1 | 1 | 7 | 2 | 0 | 3 | 5 | 7.1 | 2.1 | 9.5 | 6.8 | 0.9 | 3.2 | 1.02 |
| Matt Waldron | COL | sp | 28 | 11 | 4 | 1 | 15 | 3 | 1 | 2 | 6 | 9.5 | 2.7 | 12.9 | 7.8 | 1.6 | 2.9 | 1.35 |
| Ryan Walker | MIL | mr | 29 | 7 | 3 | 2 | 5 | 4 | 0 | 1 | 0 | 4.8 | 2.1 | 7.3 | 10.1 | 0.3 | 4.8 | 0.76 |
| Taijuan Walker | MIA | sp | 32 | 6 | 3 | 0 | 5 | 0 | 0 | 2 | 8 | 11.5 | 3.5 | 15.4 | 5.9 | 2.2 | 1.7 | 1.67 |
| Blake Walston* | MIA | mr | 24 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 5.0 | 2.4 | 8.1 | 7.6 | 1.3 | 3.2 | 0.82 |
| Andrew Walters | TBR | mr | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.8 | 5.1 | 13.5 | 5.1 | 0.0 | 1.0 | 1.31 |
| Ryan Weathers* | KCR | sp | 25 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 0 | 11.9 | 6.2 | 19.2 | 7.8 | 2.1 | 1.3 | 2.02 |
| Luke Weaver | CHW | mr | 31 | 2 | 1 | 0 | 6 | 0 | 0 | 1 | 4 | 6.5 | 2.8 | 9.9 | 11.8 | 1.0 | 4.3 | 1.03 |
| Jacob Webb | DET | mr | 31 | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 3 | 6.7 | 4.0 | 10.8 | 9.0 | 0.9 | 2.3 | 1.18 |
| Logan Webb | BOS | sp | 28 | 15 | 10 | 0 | 4 | 1 | 2 | 1 | 4 | 9.9 | 2.2 | 12.3 | 8.3 | 0.5 | 3.8 | 1.35 |
| Jordan Weems | NYM | mr | 32 | 5 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 11.3 | 7.3 | 18.6 | 6.9 | 1.5 | 0.9 | 2.07 |
| Greg Weissert | COL | mr | 30 | 2 | 6 | 1 | 3 | 5 | 0 | 0 | 2 | 8.0 | 2.9 | 11.3 | 8.4 | 0.2 | 2.9 | 1.22 |
| Tyler Wells | STL | sp | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11.9 | 0.7 | 12.5 | 8.6 | 2.0 | 13.0 | 1.39 |
| Joey Wentz* | NYM | mr | 27 | 8 | 5 | 11 | 5 | 3 | 2 | 1 | 6 | 10.1 | 5.2 | 15.9 | 8.4 | 1.3 | 1.6 | 1.70 |
| Hayden Wesneski | NYM | mr | 27 | 7 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 8.3 | 3.6 | 12.0 | 7.9 | 2.8 | 2.2 | 1.32 |
| Zack Wheeler | SFG | sp | 35 | 4 | 4 | 8 | 8 | 9 | 0 | 1 | 2 | 6.6 | 3.1 | 10.0 | 9.7 | 1.4 | 3.2 | 1.08 |
| Garrett Whitlock | ARI | sp | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.3 | 4.0 | 13.3 | 8.9 | 0.4 | 2.2 | 1.48 |
| Jordan Wicks* | DET | sp | 25 | 2 | 2 | 2 | 6 | 7 | 0 | 2 | 1 | 9.8 | 3.9 | 14.6 | 8.8 | 1.6 | 2.3 | 1.52 |
| Devin Williams | NYY | cl | 30 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 6.9 | 5.4 | 13.7 | 14.2 | 1.0 | 2.6 | 1.36 |
| Gavin Williams | MIA | sp | 25 | 4 | 3 | 0 | 2 | 0 | 0 | 1 | 1 | 9.5 | 3.4 | 13.1 | 10.3 | 0.9 | 3.0 | 1.43 |
| Trevor Williams |   | sp | 33 | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 8.9 | 2.6 | 11.7 | 6.8 | 0.4 | 2.7 | 1.28 |
| Brandon Williamson* | PIT | sp | 27 | 1 | 0 | 0 | 5 | 2 | 0 | 0 | 1 | 7.0 | 3.0 | 11.5 | 6.1 | 0.9 | 2.0 | 1.11 |
| Bryse Wilson | SDP | mr | 27 | 9 | 5 | 4 | 4 | 6 | 1 | 2 | 5 | 9.5 | 3.2 | 13.0 | 8.1 | 1.5 | 2.5 | 1.42 |
| Justin Wilson* | PIT | mr | 37 | 5 | 2 | 0 | 2 | 3 | 0 | 0 | 4 | 7.3 | 2.3 | 9.9 | 9.3 | 1.8 | 4.1 | 1.07 |
| Steven Wilson | SFG | mr | 30 | 4 | 1 | 0 | 1 | 0 | 3 | 0 | 1 | 7.0 | 4.9 | 12.1 | 12.1 | 1.2 | 2.5 | 1.31 |
| Josh Winckowski | CHW | mr | 27 | 4 | 2 | 0 | 1 | 2 | 0 | 0 | 1 | 8.8 | 3.5 | 12.5 | 6.3 | 1.3 | 1.8 | 1.37 |
| Cole Winn | PIT | mr | 25 | 7 | 1 | 0 | 9 | 1 | 0 | 0 | 1 | 12.6 | 2.9 | 18.7 | 6.1 | 1.4 | 2.1 | 1.72 |
| Keaton Winn | LAD | sp | 27 | 5 | 2 | 0 | 7 | 1 | 0 | 1 | 0 | 9.0 | 3.0 | 12.8 | 6.8 | 1.9 | 2.3 | 1.34 |
| Bryan Woo | ARI | sp | 25 | 6 | 3 | 1 | 7 | 0 | 0 | 1 | 6 | 8.0 | 0.9 | 9.4 | 7.1 | 1.1 | 7.7 | 1.00 |
| Jake Woodford |   | sp | 28 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 10.8 | 6.3 | 3.6 | 99.0 | 1.00 |
| Simeon Woods Richardso | CIN | sp | 24 | 8 | 3 | 2 | 4 | 2 | 0 | 1 | 8 | 10.2 | 3.4 | 13.9 | 8.4 | 1.5 | 2.5 | 1.51 |
| Justin Wrobleski* | ATL | sp | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.9 | 3.3 | 11.2 | 6.9 | 1.7 | 2.1 | 1.25 |
| Yoshinobu Yamamoto | CIN | sp | 26 | 2 | 0 | 0 | 3 | 1 | 0 | 1 | 5 | 9.6 | 2.1 | 11.9 | 11.8 | 0.8 | 5.8 | 1.29 |
| Ryan Yarbrough* | CIN | mr | 33 | 9 | 2 | 2 | 12 | 0 | 0 | 1 | 3 | 6.5 | 2.9 | 10.3 | 7.1 | 1.2 | 2.4 | 1.04 |
| Kirby Yates | HOU | cl | 38 | 6 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 3.3 | 2.9 | 6.3 | 12.8 | 0.3 | 4.4 | 0.69 |
| Alex Young* | MIN | mr | 31 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3.2 | 5.8 | 9.0 | 7.7 | 0.0 | 1.3 | 1.00 |
| Danny Young* | DET | mr | 31 | 5 | 0 | 0 | 6 | 4 | 0 | 0 | 1 | 4.8 | 3.4 | 9.3 | 12.5 | 0.7 | 3.7 | 0.91 |
| Rob Zastryzny* | COL | mr | 33 | 1 | 0 | 2 | 4 | 1 | 0 | 1 | 0 | 6.8 | 1.7 | 10.7 | 4.5 | 0.6 | 2.7 | 0.94 |
| Ryan Zeferjahn | STL | mr | 27 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 4.9 | 1.8 | 7.5 | 6.6 | 0.4 | 3.8 | 0.74 |
| Angel Zerpa* | DET | mr | 25 | 2 | 2 | 1 | 3 | 4 | 0 | 1 | 3 | 10.9 | 4.0 | 15.6 | 7.4 | 2.0 | 1.8 | 1.66 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Andrew Abbott* | COL | sp | 26 | .815 | 439 | .273 | 349 | .524 | 355 | .533 | 95.9 | 5.6 | 5.12 | 5.15 |
| Bryan Abreu | MIA | mr | 28 | .762 | 186 | .339 | 177 | .482 | 181 | .493 | 50.2 | 5.5 | 4.92 | 4.66 |
| Jason Adam | MIN | mr | 33 | .422 | 220 | .200 | 81 | .245 | 86 | .261 | 15.4 | 1.6 | 1.43 | 1.16 |
| Austin Adams | TEX | mr | 34 | .851 | 49 | .367 | 47 | .480 | 54 | .551 | 15.0 | 6.5 | 5.86 | 6.70 |
| Julian Aguiar | SFG | sp | 24 | .800 | 66 | .212 | 54 | .524 | 56 | .544 | 13.9 | 5.1 | 4.57 | 4.74 |
| Keegan Akin* | STL | mr | 30 | .636 | 167 | .228 | 130 | .426 | 132 | .433 | 27.3 | 3.2 | 2.87 | 2.58 |
| Jorge Alcala | HOU | mr | 29 | .603 | 163 | .184 | 103 | .396 | 107 | .412 | 23.3 | 3.2 | 2.93 | 2.52 |
| Samuel Aldegheri* | CHC | sp | 23 | .708 | 27 | .296 | 18 | .450 | 18 | .450 | 4.8 | 5.2 | 4.67 | 4.65 |
| Scott Alexander* | MIL | mr | 35 | .532 | 114 | .211 | 54 | .333 | 55 | .340 | 10.5 | 2.2 | 2.04 | 1.87 |
| Tyler Alexander* | LAD | mr | 30 | .866 | 165 | .261 | 149 | .567 | 153 | .582 | 41.7 | 6.1 | 5.57 | 5.35 |
| Kolby Allard* | PHI | sp | 27 | .835 | 132 | .364 | 88 | .500 | 88 | .500 | 21.6 | 4.7 | 4.16 | 5.64 |
| Logan Allen* | CIN | sp | 26 | .999 | 87 | .287 | 77 | .631 | 78 | .639 | 23.4 | 7.8 | 7.30 | 7.36 |
| Jose Alvarado* | PIT | mr | 30 | .618 | 206 | .233 | 123 | .394 | 125 | .401 | 27.7 | 3.3 | 3.04 | 2.80 |
| Chase Anderson | OAK | mr | 37 | .778 | 263 | .255 | 179 | .490 | 183 | .501 | 51.1 | 5.5 | 4.92 | 4.66 |
| Justin Anderson | TBR | mr | 32 | .664 | 182 | .253 | 130 | .423 | 133 | .433 | 33.1 | 4.3 | 3.83 | 3.86 |
| Nick Anderson | WAS | mr | 34 | .753 | 111 | .297 | 81 | .479 | 81 | .479 | 22.4 | 5.1 | 4.58 | 3.89 |
| Shaun Anderson | TOR | mr | 30 | 1.138 | 51 | .412 | 44 | .721 | 44 | .721 | 17.4 | 13.1 | 11.76 | 10.71 |
| Tyler Anderson* | OAK | sp | 35 | .687 | 534 | .238 | 339 | .433 | 351 | .448 | 86.4 | 4.2 | 3.76 | 3.48 |
| Shawn Armstrong | TOR | mr | 34 | .709 | 307 | .319 | 200 | .427 | 204 | .436 | 54.1 | 4.5 | 4.02 | 3.84 |
| Spencer Arrighetti |   | sp | 25 | .682 | 430 | .284 | 312 | .435 | 317 | .442 | 76.7 | 4.0 | 3.63 | 3.36 |
| Aaron Ashby* | STL | mr | 27 | .604 | 104 | .288 | 65 | .382 | 65 | .382 | 12.4 | 2.5 | 2.28 | 2.29 |
| Graham Ashcraft | CIN | sp | 27 | .859 | 170 | .271 | 124 | .521 | 132 | .555 | 36.3 | 6.1 | 5.62 | 6.41 |
| Javier Assad | BAL | sp | 27 | .745 | 482 | .332 | 327 | .449 | 333 | .457 | 95.2 | 5.3 | 4.78 | 4.87 |
| Pedro Avila | HOU | mr | 28 | .705 | 292 | .291 | 193 | .428 | 200 | .443 | 46.9 | 3.9 | 3.44 | 3.69 |
| Bryan Baker | WAS | mr | 30 | .530 | 20 | .150 | 11 | .367 | 11 | .367 | 2.2 | 2.5 | 2.29 | 1.79 |
| Anthony Banda* | HOU | mr | 31 | .706 | 115 | .330 | 79 | .429 | 81 | .440 | 21.3 | 4.5 | 3.98 | 3.79 |
| Tanner Banks* | BOS | mr | 33 | .678 | 208 | .322 | 138 | .416 | 139 | .419 | 35.1 | 4.0 | 3.60 | 3.59 |
| Scott Barlow | BOS | mr | 32 | .759 | 140 | .250 | 125 | .494 | 129 | .510 | 31.0 | 4.7 | 4.28 | 4.25 |
| Jacob Barnes | MIN | mr | 35 | .737 | 165 | .339 | 108 | .444 | 109 | .449 | 26.5 | 4.1 | 3.66 | 4.15 |
| Chris Bassitt | WAS | sp | 36 | .805 | 527 | .347 | 393 | .476 | 410 | .497 | 119.0 | 6.0 | 5.36 | 5.63 |
| Brady Basso* | CHC | sp | 27 | .571 | 85 | .247 | 42 | .341 | 44 | .358 | 9.6 | 2.8 | 2.51 | 2.22 |
| Mike Baumann | TOR | mr | 29 | .913 | 218 | .335 | 203 | .578 | 209 | .595 | 63.5 | 7.7 | 6.89 | 6.33 |
| Shane Baz | MIA | sp | 26 | .723 | 268 | .317 | 166 | .436 | 169 | .444 | 46.2 | 4.8 | 4.35 | 4.30 |
| Eduard Bazardo | SEA | mr | 29 | .488 | 61 | .180 | 37 | .336 | 37 | .336 | 5.9 | 1.8 | 1.58 | 1.37 |
| Tristan Beck | OAK | mr | 29 | .969 | 59 | .339 | 63 | .606 | 65 | .625 | 21.5 | 8.8 | 8.05 | 7.55 |
| David Bednar | ARI | cl | 30 | .698 | 212 | .259 | 152 | .451 | 153 | .454 | 38.6 | 4.4 | 3.94 | 3.48 |
| Jalen Beeks* | CIN | mr | 31 | .788 | 194 | .412 | 115 | .434 | 117 | .442 | 36.2 | 5.7 | 5.03 | 5.62 |
| Brayan Bello | CLE | sp | 26 | .817 | 495 | .319 | 372 | .504 | 383 | .519 | 107.8 | 5.8 | 5.30 | 5.30 |
| Valente Bellozo | PHI | sp | 25 | .801 | 305 | .236 | 217 | .519 | 221 | .529 | 57.9 | 5.2 | 4.66 | 4.36 |
| Anthony Bender | LAA | mr | 30 | .645 | 201 | .289 | 124 | .401 | 125 | .405 | 29.5 | 3.7 | 3.33 | 2.97 |
| Brennan Bernardino* | LAD | mr | 33 | .782 | 133 | .308 | 109 | .491 | 113 | .509 | 30.7 | 5.5 | 4.94 | 4.57 |
| Jose Berrios | LAA | sp | 31 | .641 | 663 | .219 | 370 | .401 | 384 | .416 | 79.0 | 3.0 | 2.70 | 2.73 |
| Prelander Berroa | CLE | mr | 25 | .470 | 40 | .250 | 22 | .289 | 23 | .303 | 5.1 | 2.4 | 2.16 | 1.57 |
| Tanner Bibee | WAS | sp | 26 | .741 | 559 | .315 | 401 | .466 | 407 | .473 | 104.9 | 4.6 | 4.14 | 3.72 |
| Osvaldo Bido | BOS | sp | 29 | .607 | 201 | .259 | 125 | .372 | 132 | .393 | 28.6 | 3.1 | 2.85 | 2.62 |
| Shane Bieber | COL | sp | 30 | .719 | 43 | .419 | 28 | .406 | 29 | .420 | 8.4 | 5.0 | 4.46 | 4.12 |
| Brandon Bielak | CLE | mr | 29 | 1.106 | 134 | .336 | 127 | .706 | 129 | .717 | 46.0 | 11.4 | 10.17 | 9.98 |
| Hunter Bigge | ARI | mr | 27 | .845 | 64 | .391 | 42 | .494 | 42 | .494 | 14.2 | 7.1 | 6.14 | 6.31 |
| Jake Bird | ATL | mr | 29 | .641 | 72 | .250 | 46 | .397 | 48 | .414 | 9.9 | 3.2 | 2.98 | 3.72 |
| Hayden Birdsong | TOR | sp | 23 | .883 | 196 | .321 | 199 | .562 | 203 | .573 | 62.0 | 7.4 | 6.66 | 6.70 |
| Spencer Bivens | ARI | mr | 31 | .859 | 59 | .254 | 52 | .571 | 52 | .571 | 14.4 | 6.3 | 5.64 | 5.76 |
| Ty Blach* | PHI | sp | 34 | .950 | 301 | .342 | 224 | .576 | 229 | .589 | 74.1 | 8.0 | 7.35 | 7.47 |
| Mason Black | MIL | sp | 25 | .845 | 125 | .320 | 98 | .516 | 101 | .532 | 30.2 | 6.8 | 6.11 | 6.60 |
| Paul Blackburn | OAK | sp | 31 | .809 | 226 | .274 | 167 | .514 | 171 | .526 | 47.2 | 5.6 | 5.05 | 4.94 |
| Bradley Blalock | DET | sp | 24 | .864 | 52 | .365 | 36 | .514 | 36 | .514 | 12.2 | 7.8 | 7.20 | 7.58 |
| Ronel Blanco | CLE | sp | 31 | .622 | 499 | .218 | 327 | .410 | 330 | .414 | 67.6 | 3.0 | 2.75 | 2.47 |
| Scott Blewett | LAD | mr | 29 | .798 | 79 | .304 | 62 | .492 | 64 | .508 | 18.2 | 5.6 | 5.07 | 4.74 |
| Jake Bloss | SDP | sp | 24 | 1.066 | 74 | .297 | 89 | .706 | 89 | .706 | 29.7 | 10.0 | 9.26 | 9.60 |
| Cam Booser* | NYM | mr | 33 | .878 | 123 | .431 | 108 | .540 | 108 | .540 | 35.2 | 7.5 | 6.78 | 6.78 |
| Ryan Borucki* | TOR | mr | 31 | 1.024 | 47 | .426 | 41 | .612 | 42 | .627 | 16.2 | 11.8 | 10.90 | 10.84 |
| Matt Bowman | SEA | mr | 34 | .849 | 47 | .340 | 37 | .536 | 38 | .551 | 11.6 | 6.6 | 5.86 | 4.86 |
| Matt Boyd* | CIN | sp | 34 | .708 | 122 | .262 | 96 | .459 | 98 | .469 | 24.5 | 4.6 | 4.16 | 3.86 |
| Joe Boyle | NYY | sp | 25 | .688 | 170 | .294 | 134 | .435 | 137 | .445 | 33.7 | 4.3 | 3.83 | 4.00 |
| Cody Bradford* | MIL | sp | 27 | .684 | 247 | .259 | 153 | .433 | 155 | .439 | 39.8 | 4.2 | 3.85 | 3.37 |
| Kyle Bradish | TOR | sp | 28 | .577 | 136 | .309 | 74 | .344 | 75 | .349 | 17.3 | 2.9 | 2.66 | 2.14 |
| Taj Bradley | MIN | sp | 24 | .794 | 279 | .326 | 236 | .509 | 238 | .513 | 62.4 | 5.1 | 4.55 | 4.45 |
| Ryan Brasier | SDP | mr | 37 | .834 | 193 | .337 | 155 | .525 | 156 | .529 | 44.9 | 6.1 | 5.56 | 5.52 |
| Huascar Brazoban | NYM | mr | 35 | .655 | 144 | .271 | 94 | .405 | 97 | .418 | 23.6 | 3.9 | 3.51 | 3.43 |
| John Brebbia | ARI | mr | 35 | .829 | 111 | .378 | 92 | .497 | 95 | .514 | 30.2 | 7.0 | 6.39 | 6.14 |
| Beau Brieske | PIT | mr | 27 | .684 | 205 | .332 | 128 | .400 | 133 | .416 | 33.9 | 4.2 | 3.78 | 3.84 |
| Jhony Brito | DET | mr | 27 | .704 | 140 | .307 | 82 | .432 | 82 | .432 | 21.3 | 4.2 | 3.83 | 3.58 |
| Ben Brown | BAL | sp | 25 | .685 | 328 | .271 | 233 | .438 | 236 | .444 | 57.3 | 4.1 | 3.73 | 3.51 |
| Hunter Brown | MIN | sp | 26 | .688 | 457 | .344 | 306 | .409 | 311 | .416 | 85.8 | 4.5 | 4.03 | 4.08 |
| Zach Brzykcy | PHI | mr | 25 | .481 | 17 | .118 | 10 | .345 | 10 | .345 | 1.2 | 1.4 | 1.23 | 1.64 |
| Kris Bubic* | HOU | mr | 27 | .445 | 89 | .281 | 33 | .248 | 33 | .248 | 6.7 | 1.7 | 1.54 | 1.19 |
| Walker Buehler | WAS | sp | 30 | .781 | 221 | .326 | 167 | .473 | 175 | .496 | 47.3 | 5.3 | 4.78 | 5.01 |
| Aaron Bummer* | CHW | mr | 31 | .679 | 128 | .398 | 77 | .379 | 80 | .394 | 24.0 | 4.6 | 4.29 | 3.65 |
| Brock Burke* | CIN | mr | 28 | .759 | 74 | .378 | 60 | .469 | 61 | .477 | 16.4 | 5.0 | 4.53 | 4.28 |
| Sean Burke | LAD | sp | 25 | .567 | 49 | .224 | 27 | .370 | 27 | .370 | 5.7 | 2.7 | 2.41 | 1.64 |
| Corbin Burnes | NYY | sp | 30 | .631 | 573 | .258 | 310 | .386 | 315 | .392 | 76.3 | 3.5 | 3.15 | 2.98 |
| Ryan Burr | SFG | mr | 31 | .923 | 81 | .395 | 97 | .599 | 98 | .605 | 31.1 | 8.2 | 7.33 | 7.05 |
| Jose Butto | ATL | mr | 27 | .521 | 185 | .211 | 120 | .336 | 127 | .356 | 20.7 | 2.0 | 1.82 | 1.85 |
| Edward Cabrera | TOR | sp | 27 | .633 | 263 | .213 | 178 | .403 | 188 | .425 | 40.5 | 3.4 | 3.08 | 3.25 |
| Genesis Cabrera* | OAK | mr | 28 | .711 | 137 | .314 | 91 | .431 | 94 | .445 | 23.0 | 4.1 | 3.77 | 4.00 |
| Griffin Canning | TBR | sp | 29 | .824 | 570 | .270 | 431 | .522 | 445 | .539 | 120.7 | 5.7 | 5.09 | 4.92 |
| Jonathan Cannon | COL | sp | 24 | .760 | 436 | .284 | 281 | .472 | 286 | .481 | 76.9 | 5.0 | 4.46 | 4.30 |
| Yennier Cano | NYM | mr | 31 | .674 | 188 | .330 | 117 | .408 | 119 | .415 | 30.1 | 4.0 | 3.66 | 3.50 |
| Joey Cantillo* | LAD | sp | 25 | .758 | 149 | .295 | 112 | .481 | 114 | .489 | 29.0 | 4.7 | 4.29 | 4.02 |
| Carlos Carrasco | ATL | sp | 38 | 1.039 | 158 | .310 | 159 | .682 | 162 | .695 | 50.3 | 8.6 | 7.78 | 7.71 |
| Luis Castillo | PHI | sp | 32 | .627 | 553 | .268 | 319 | .393 | 321 | .395 | 74.6 | 3.3 | 3.02 | 2.57 |
| Dylan Cease | NYY | sp | 29 | .618 | 444 | .266 | 291 | .392 | 296 | .398 | 61.5 | 2.9 | 2.69 | 2.66 |
| Slade Cecconi | MIN | sp | 26 | 1.046 | 193 | .373 | 195 | .668 | 197 | .675 | 70.0 | 10.4 | 9.29 | 9.00 |
| Andrew Chafin* | BAL | mr | 35 | .777 | 123 | .333 | 99 | .485 | 100 | .490 | 27.1 | 5.2 | 4.71 | 5.13 |
| Aroldis Chapman* |   | mr | 37 | .690 | 115 | .304 | 107 | .450 | 109 | .458 | 26.2 | 4.2 | 3.75 | 3.41 |
| J.T. Chargois | STL | mr | 34 | .718 | 101 | .198 | 74 | .481 | 74 | .481 | 19.0 | 4.7 | 4.35 | 4.30 |
| Jesse Chavez | ARI | mr | 41 | 1.036 | 224 | .344 | 213 | .657 | 217 | .670 | 76.0 | 10.1 | 9.23 | 8.97 |
| Angel Chivilli | STL | mr | 22 | .762 | 102 | .324 | 68 | .469 | 69 | .476 | 15.9 | 3.9 | 3.62 | 4.17 |
| Marc Church | ATL | mr | 24 | 1.041 | 28 | .393 | 30 | .667 | 30 | .667 | 9.9 | 9.6 | 8.62 | 7.57 |
| Aaron Civale | LAA | sp | 30 | .711 | 471 | .314 | 300 | .430 | 303 | .435 | 80.0 | 4.4 | 3.98 | 4.17 |
| Emmanuel Clase | STL | cl | 27 | .471 | 259 | .236 | 97 | .272 | 98 | .275 | 18.4 | 1.8 | 1.60 | 1.53 |
| Garrett Cleavinger* | MIL | mr | 31 | .845 | 152 | .349 | 143 | .526 | 147 | .540 | 43.7 | 6.7 | 6.04 | 6.16 |
| Mike Clevinger | PHI | sp | 34 | .837 | 57 | .298 | 49 | .544 | 49 | .544 | 14.7 | 7.1 | 6.50 | 5.84 |
| Alex Cobb | BAL | sp | 37 | .819 | 488 | .330 | 357 | .500 | 364 | .510 | 104.6 | 6.0 | 5.38 | 5.58 |
| Gerrit Cole | COL | sp | 34 | .767 | 269 | .312 | 208 | .480 | 210 | .485 | 56.9 | 5.1 | 4.67 | 4.96 |
| Roansy Contreras | WAS | mr | 25 | .635 | 194 | .263 | 104 | .388 | 106 | .396 | 25.9 | 3.5 | 3.21 | 2.88 |
| Patrick Corbin* | NYM | sp | 35 | .855 | 530 | .330 | 404 | .531 | 408 | .536 | 122.4 | 6.5 | 5.87 | 5.50 |
| Nestor Cortes* | NYM | sp | 30 | .733 | 445 | .310 | 305 | .453 | 310 | .461 | 81.6 | 4.7 | 4.23 | 4.00 |
| Tom Cosgrove* | MIN | mr | 29 | 1.014 | 32 | .500 | 24 | .533 | 26 | .578 | 10.9 | 12.8 | 10.60 | 12.23 |
| Danny Coulombe* | LAA | mr | 35 | .531 | 72 | .222 | 39 | .342 | 39 | .342 | 7.6 | 2.3 | 2.10 | 1.97 |
| Jake Cousins | CLE | mr | 30 | .636 | 77 | .273 | 65 | .392 | 71 | .428 | 14.5 | 3.4 | 3.04 | 3.56 |
| Kutter Crawford | ARI | sp | 29 | .716 | 521 | .288 | 355 | .448 | 362 | .457 | 92.6 | 4.4 | 3.99 | 3.79 |
| Cooper Criswell | CLE | sp | 28 | .756 | 348 | .307 | 218 | .449 | 229 | .471 | 58.6 | 4.5 | 4.06 | 4.19 |
| Garrett Crochet* | STL | sp | 26 | .645 | 376 | .306 | 278 | .409 | 284 | .418 | 62.4 | 3.3 | 2.98 | 2.74 |
| Declan Cronin | PIT | mr | 27 | .539 | 196 | .276 | 89 | .317 | 91 | .324 | 17.4 | 2.1 | 1.93 | 1.71 |
| Hans Crouse | BAL | mr | 26 | .426 | 39 | .128 | 25 | .309 | 26 | .321 | 4.0 | 1.8 | 1.63 | 1.26 |
| Fernando Cruz | CHW | mr | 35 | .634 | 47 | .255 | 40 | .426 | 40 | .426 | 8.1 | 3.1 | 2.77 | 2.94 |
| Xzavion Curry | PHI | mr | 26 | .620 | 94 | .202 | 51 | .415 | 51 | .415 | 10.4 | 2.9 | 2.62 | 1.99 |
| Caden Dana | SEA | sp | 21 | 1.401 | 33 | .545 | 44 | .772 | 49 | .860 | 22.5 | 24.3 | 22.81 | 23.87 |
| Davis Daniel | SDP | sp | 28 | .898 | 98 | .357 | 81 | .566 | 83 | .580 | 23.9 | 6.5 | 5.82 | 5.55 |
| Yu Darvish |   | sp | 38 | .712 | 273 | .267 | 201 | .453 | 208 | .468 | 49.4 | 4.1 | 3.69 | 3.44 |
| Enyel De Los Santos | MIL | mr | 29 | 1.115 | 141 | .241 | 173 | .762 | 177 | .780 | 55.0 | 9.9 | 8.97 | 8.83 |
| Jacob deGrom | LAD | sp | 37 | .645 | 56 | .286 | 35 | .398 | 36 | .409 | 8.8 | 3.9 | 3.56 | 3.61 |
| Alexis Diaz | OAK | cl | 28 | .629 | 165 | .212 | 116 | .400 | 123 | .424 | 25.7 | 3.3 | 2.95 | 3.12 |
| Edwin Diaz | NYY | cl | 31 | .591 | 102 | .314 | 89 | .372 | 93 | .389 | 18.8 | 2.8 | 2.54 | 2.61 |
| Yilber Diaz | LAA | sp | 24 | .856 | 127 | .291 | 92 | .541 | 92 | .541 | 22.9 | 4.9 | 4.55 | 4.76 |
| Jake Diekman* | MIN | mr | 38 | 1.035 | 54 | .370 | 89 | .685 | 92 | .708 | 29.0 | 9.5 | 8.38 | 7.75 |
| Seranthony Dominguez | PHI | mr | 30 | .726 | 104 | .231 | 69 | .483 | 69 | .483 | 17.2 | 4.5 | 4.09 | 3.56 |
| Camilo Doval | CHC | cl | 27 | .619 | 156 | .269 | 124 | .412 | 125 | .415 | 26.0 | 3.2 | 2.95 | 2.88 |
| Shawn Dubin | LAD | mr | 29 | .606 | 142 | .261 | 81 | .363 | 86 | .386 | 20.2 | 3.5 | 3.24 | 3.28 |
| Dane Dunning | NYM | sp | 30 | .869 | 235 | .340 | 194 | .530 | 200 | .546 | 60.5 | 6.9 | 6.26 | 6.29 |
| Jhoan Duran | CIN | cl | 27 | .571 | 148 | .338 | 84 | .328 | 88 | .344 | 20.4 | 2.9 | 2.65 | 2.45 |
| Zach Eflin | DET | sp | 31 | .659 | 575 | .285 | 304 | .395 | 310 | .403 | 78.2 | 3.7 | 3.39 | 3.07 |
| Bryce Elder | COL | sp | 26 | 1.092 | 62 | .419 | 61 | .678 | 62 | .689 | 25.2 | 13.1 | 11.78 | 10.99 |
| Fraser Ellard* | LAD | mr | 27 | .462 | 42 | .214 | 16 | .258 | 18 | .290 | 3.0 | 1.7 | 1.59 | 1.56 |
| Mason Englert | PIT | mr | 25 | .762 | 95 | .242 | 56 | .483 | 57 | .491 | 14.7 | 4.7 | 4.48 | 3.43 |
| Nathan Eovaldi | TEX | sp | 35 | .651 | 637 | .276 | 346 | .395 | 352 | .402 | 81.9 | 3.4 | 3.03 | 2.99 |
| Lucas Erceg | KCR | mr | 30 | .562 | 145 | .269 | 67 | .313 | 74 | .346 | 15.8 | 2.7 | 2.50 | 2.40 |
| Joey Estes | CHC | sp | 23 | .767 | 441 | .263 | 270 | .470 | 281 | .490 | 75.1 | 5.0 | 4.58 | 4.07 |
| Carlos Estevez | PHI | cl | 32 | .749 | 160 | .256 | 108 | .489 | 109 | .493 | 26.7 | 4.4 | 3.93 | 3.23 |
| Jeremiah Estrada | BAL | mr | 26 | .525 | 155 | .284 | 109 | .337 | 110 | .341 | 21.5 | 2.4 | 2.16 | 1.97 |
| Alex Faedo | WAS | mr | 29 | .763 | 131 | .221 | 107 | .505 | 108 | .509 | 28.2 | 5.2 | 4.70 | 4.72 |
| Pete Fairbanks | CHC | cl | 31 | .520 | 121 | .231 | 65 | .327 | 66 | .332 | 12.7 | 2.2 | 2.01 | 1.95 |
| Bailey Falter* | SEA | sp | 28 | .757 | 419 | .296 | 285 | .474 | 289 | .481 | 71.0 | 4.4 | 3.92 | 4.00 |
| Buck Farmer | MIN | mr | 34 | .661 | 167 | .228 | 122 | .431 | 126 | .445 | 28.5 | 3.7 | 3.28 | 2.80 |
| Calvin Faucher | MIN | mr | 29 | .814 | 162 | .370 | 124 | .498 | 126 | .506 | 35.3 | 5.6 | 5.01 | 4.24 |
| Erick Fedde | CIN | sp | 32 | .738 | 555 | .256 | 395 | .471 | 404 | .482 | 99.8 | 4.4 | 3.99 | 3.83 |
| Ryan Feltner | BAL | sp | 28 | .733 | 597 | .291 | 389 | .449 | 399 | .460 | 102.5 | 4.5 | 4.05 | 4.20 |
| Caleb Ferguson* | TOR | mr | 28 | .731 | 226 | .354 | 162 | .448 | 165 | .456 | 44.7 | 4.8 | 4.31 | 3.89 |
| Tyler Ferguson | TEX | mr | 31 | .532 | 138 | .210 | 88 | .358 | 89 | .362 | 14.8 | 2.1 | 1.89 | 1.62 |
| Ryan Fernandez | HOU | mr | 27 | .653 | 176 | .290 | 122 | .401 | 127 | .418 | 29.0 | 3.5 | 3.11 | 3.03 |
| Jose Ferrer* | PHI | mr | 25 | .529 | 113 | .274 | 40 | .265 | 45 | .298 | 10.4 | 2.5 | 2.25 | 1.94 |
| David Festa | SDP | sp | 25 | .727 | 162 | .315 | 119 | .446 | 123 | .461 | 32.6 | 4.8 | 4.33 | 4.30 |
| Kyle Finnegan | COL | cl | 33 | .838 | 171 | .339 | 134 | .515 | 136 | .523 | 40.3 | 6.4 | 5.67 | 5.72 |
| Richard Fitts | MIL | sp | 25 | .592 | 93 | .269 | 40 | .339 | 41 | .347 | 10.0 | 3.1 | 2.82 | 2.55 |
| Jack Flaherty | DET | sp | 29 | .659 | 449 | .258 | 313 | .416 | 324 | .430 | 73.9 | 3.6 | 3.25 | 3.20 |
| Chris Flexen | ATL | sp | 30 | .841 | 478 | .266 | 385 | .548 | 387 | .551 | 105.3 | 5.8 | 5.23 | 5.06 |
| Dylan Floro | CHW | mr | 34 | .632 | 109 | .257 | 50 | .362 | 53 | .384 | 11.8 | 3.1 | 2.86 | 3.15 |
| Jason Foley | SDP | cl | 29 | .685 | 268 | .287 | 161 | .415 | 164 | .423 | 44.2 | 4.4 | 4.02 | 3.88 |
| J.P. France | MIL | sp | 30 | .919 | 108 | .370 | 86 | .555 | 88 | .568 | 29.2 | 8.0 | 7.16 | 7.11 |
| Bowden Francis | STL | mr | 29 | .602 | 370 | .224 | 203 | .375 | 211 | .389 | 42.6 | 2.7 | 2.49 | 2.35 |
| Kyle Freeland* | CHW | sp | 32 | .822 | 324 | .290 | 230 | .520 | 234 | .529 | 65.1 | 5.7 | 5.07 | 4.81 |
| Max Fried* | OAK | sp | 31 | .569 | 586 | .229 | 307 | .353 | 317 | .364 | 59.6 | 2.4 | 2.14 | 2.18 |
| Carson Fulmer | BOS | mr | 31 | .585 | 296 | .264 | 165 | .362 | 169 | .371 | 36.6 | 2.9 | 2.69 | 2.40 |
| Kody Funderburk* | MIL | mr | 28 | 1.067 | 46 | .413 | 46 | .648 | 47 | .662 | 17.0 | 11.2 | 10.05 | 10.57 |
| Hunter Gaddis | NYY | mr | 27 | .444 | 196 | .184 | 73 | .265 | 77 | .280 | 11.1 | 1.3 | 1.19 | 1.20 |
| Zac Gallen | ARI | sp | 29 | .770 | 486 | .344 | 371 | .479 | 374 | .483 | 101.7 | 5.1 | 4.67 | 4.69 |
| Gerson Garabito | SFG | mr | 29 | .668 | 49 | .265 | 31 | .403 | 33 | .429 | 8.6 | 4.4 | 3.81 | 3.78 |
| Luis A. Garcia | PHI | mr | 38 | .731 | 214 | .280 | 145 | .460 | 148 | .470 | 38.8 | 4.6 | 4.12 | 3.86 |
| Robert Garcia* | DET | mr | 29 | .516 | 157 | .306 | 81 | .303 | 82 | .307 | 16.1 | 2.1 | 1.95 | 1.82 |
| Yimi Garcia | KCR | mr | 34 | .628 | 90 | .211 | 63 | .406 | 66 | .426 | 14.8 | 3.5 | 3.13 | 2.83 |
| Braxton Garrett* | TBR | sp | 27 | .721 | 144 | .271 | 79 | .422 | 85 | .455 | 22.0 | 4.4 | 3.92 | 3.38 |
| Reed Garrett | MIA | mr | 32 | .883 | 144 | .465 | 145 | .533 | 148 | .544 | 47.0 | 7.4 | 6.65 | 6.93 |
| Robert Gasser* | TBR | sp | 26 | .580 | 85 | .235 | 37 | .336 | 38 | .345 | 7.8 | 2.5 | 2.26 | 2.48 |
| Kevin Gausman |   | sp | 34 | .799 | 510 | .296 | 410 | .512 | 414 | .517 | 115.8 | 5.7 | 5.14 | 4.90 |
| Kyle Gibson | CIN | sp | 37 | .702 | 518 | .253 | 365 | .454 | 369 | .459 | 82.7 | 3.7 | 3.33 | 3.36 |
| Luis Gil | MIA | sp | 27 | .766 | 387 | .271 | 319 | .487 | 330 | .504 | 86.9 | 5.3 | 4.81 | 4.56 |
| Logan Gilbert | KCR | sp | 28 | .600 | 524 | .229 | 314 | .391 | 316 | .393 | 62.5 | 2.7 | 2.45 | 2.09 |
| Kevin Ginkel |   | mr | 31 | .670 | 157 | .318 | 103 | .417 | 103 | .417 | 24.1 | 3.6 | 3.19 | 2.96 |
| J.T. Ginn | CHC | sp | 26 | .693 | 81 | .247 | 49 | .438 | 50 | .446 | 12.5 | 4.2 | 3.71 | 3.48 |
| Tyler Glasnow | SEA | sp | 31 | .586 | 369 | .252 | 235 | .382 | 236 | .384 | 48.3 | 2.7 | 2.49 | 2.03 |
| Austin Gomber* | KCR | sp | 31 | .738 | 357 | .286 | 218 | .458 | 221 | .464 | 56.7 | 4.4 | 4.00 | 3.77 |
| Yoendrys Gomez | CLE | mr | 25 | .592 | 38 | .211 | 22 | .373 | 23 | .390 | 5.1 | 3.1 | 2.89 | 2.56 |
| Victor Gonzalez* | COL | mr | 29 | .716 | 88 | .239 | 50 | .431 | 52 | .448 | 13.4 | 4.7 | 4.16 | 4.84 |
| MacKenzie Gore* | DET | sp | 26 | .691 | 509 | .324 | 362 | .426 | 371 | .436 | 90.3 | 4.1 | 3.66 | 3.65 |
| Brusdar Graterol | STL | mr | 26 | .552 | 9 | .333 | 5 | .333 | 5 | .333 | 1.3 | 3.1 | 3.10 | 2.26 |
| Jon Gray | MIA | sp | 33 | .745 | 335 | .313 | 213 | .451 | 216 | .458 | 62.5 | 5.2 | 4.70 | 4.41 |
| Josiah Gray | STL | sp | 27 | 1.109 | 45 | .378 | 46 | .697 | 47 | .712 | 16.4 | 10.8 | 9.72 | 9.80 |
| Sonny Gray | ARI | sp | 35 | .676 | 430 | .291 | 307 | .431 | 312 | .438 | 70.9 | 3.6 | 3.29 | 2.91 |
| Chad Green | CHC | cl | 34 | .662 | 177 | .294 | 100 | .395 | 103 | .407 | 24.2 | 3.6 | 3.20 | 3.22 |
| Hunter Greene | SEA | sp | 25 | .467 | 390 | .187 | 199 | .285 | 223 | .319 | 38.3 | 1.9 | 1.75 | 1.57 |
| Michael Grove | WAS | mr | 28 | .852 | 242 | .405 | 201 | .506 | 209 | .526 | 65.5 | 6.9 | 6.08 | 6.10 |
| Sean Guenther* |   | mr | 29 | .352 | 44 | .114 | 10 | .179 | 13 | .232 | 0.4 | 0.2 | 0.17 | 0.78 |
| Luis Guerrero | DET | mr | 24 | .630 | 73 | .247 | 41 | .383 | 43 | .402 | 9.6 | 3.3 | 3.01 | 3.09 |
| Josh Hader* | MIN | cl | 31 | .669 | 133 | .286 | 116 | .434 | 118 | .442 | 26.4 | 3.6 | 3.28 | 3.26 |
| DL Hall* | CIN | sp | 26 | .864 | 159 | .371 | 132 | .528 | 134 | .536 | 40.8 | 6.7 | 6.04 | 6.52 |
| Seth Halvorsen | MIN | mr | 25 | 1.307 | 12 | .583 | 23 | .767 | 25 | .833 | 10.8 | 18.2 | 16.36 | 15.77 |
| Ian Hamilton | LAD | mr | 30 | .658 | 116 | .302 | 76 | .402 | 78 | .413 | 19.9 | 4.0 | 3.61 | 3.31 |
| Emerson Hancock | CHC | sp | 26 | .876 | 185 | .330 | 135 | .538 | 137 | .546 | 41.8 | 6.7 | 6.12 | 6.22 |
| Brenan Hanifee | BOS | mr | 27 | .636 | 142 | .254 | 72 | .396 | 72 | .396 | 16.0 | 3.1 | 2.83 | 2.50 |
| Hogan Harris* | NYY | mr | 28 | .764 | 240 | .317 | 163 | .464 | 167 | .476 | 44.7 | 5.0 | 4.60 | 4.74 |
| Kyle Harrison* | CHW | sp | 23 | .852 | 383 | .337 | 318 | .526 | 328 | .543 | 98.3 | 6.7 | 6.00 | 5.81 |
| Hunter Harvey | MIN | mr | 30 | .618 | 112 | .259 | 65 | .369 | 69 | .392 | 15.4 | 3.2 | 2.95 | 2.90 |
| Andrew Heaney* | STL | sp | 34 | .743 | 535 | .329 | 345 | .445 | 352 | .454 | 98.6 | 5.0 | 4.55 | 4.63 |
| Ryan Helsley | PIT | cl | 30 | .559 | 173 | .318 | 91 | .323 | 93 | .330 | 21.6 | 2.8 | 2.55 | 2.51 |
| Kyle Hendricks | WAS | sp | 35 | .805 | 437 | .350 | 278 | .471 | 282 | .478 | 89.4 | 6.3 | 5.70 | 5.95 |
| Edgardo Henriquez | MIL | cl | 23 | 1.009 | 14 | .357 | 12 | .632 | 12 | .632 | 3.5 | 7.2 | 7.06 | 9.16 |
| Ronny Henriquez | CHW | mr | 25 | .679 | 51 | .294 | 26 | .371 | 29 | .414 | 7.5 | 4.1 | 3.73 | 3.54 |
| Sam Hentges* | TOR | mr | 28 | .668 | 85 | .271 | 63 | .432 | 65 | .445 | 14.1 | 3.4 | 3.13 | 2.60 |
| Kevin Herget | LAA | mr | 34 | .288 | 20 | .100 | 6 | .207 | 6 | .207 | 0.7 | 0.7 | 0.66 | 0.57 |
| Carlos Hernandez | LAA | mr | 28 | .614 | 145 | .234 | 86 | .393 | 87 | .397 | 18.6 | 3.2 | 2.99 | 3.01 |
| Daysbel Hernandez | HOU | mr | 28 | .470 | 41 | .244 | 22 | .282 | 24 | .308 | 4.4 | 2.1 | 1.88 | 1.83 |
| Jonathan Hernandez | KCR | mr | 28 | .806 | 27 | .407 | 16 | .457 | 16 | .457 | 5.1 | 6.3 | 5.41 | 6.00 |
| Tim Herrin* | OAK | mr | 28 | .448 | 156 | .205 | 72 | .275 | 77 | .294 | 11.8 | 1.6 | 1.40 | 1.48 |
| DJ Herz* | DET | sp | 24 | .534 | 252 | .254 | 148 | .337 | 151 | .344 | 30.0 | 2.5 | 2.24 | 2.10 |
| Jordan Hicks | TOR | sp | 28 | .738 | 337 | .291 | 232 | .444 | 245 | .469 | 62.9 | 4.6 | 4.26 | 4.34 |
| Tim Hill* | PHI | mr | 35 | .757 | 185 | .368 | 89 | .392 | 94 | .414 | 28.6 | 5.2 | 4.82 | 5.89 |
| Sean Hjelle | CHC | mr | 28 | .566 | 234 | .269 | 108 | .322 | 113 | .337 | 22.7 | 2.4 | 2.12 | 2.31 |
| Porter Hodge | TEX | mr | 24 | .328 | 116 | .112 | 49 | .236 | 49 | .236 | 5.7 | 0.9 | 0.82 | 0.78 |
| Bryan Hoeing | ATL | mr | 28 | .691 | 261 | .264 | 159 | .427 | 161 | .433 | 38.9 | 3.9 | 3.49 | 3.52 |
| Jeff Hoffman | CIN | mr | 32 | .565 | 157 | .268 | 104 | .360 | 107 | .370 | 21.6 | 2.7 | 2.38 | 2.09 |
| Colin Holderman | SFG | mr | 29 | .677 | 133 | .263 | 112 | .441 | 114 | .449 | 26.4 | 4.1 | 3.69 | 3.82 |
| Grant Holman | NYY | mr | 25 | .631 | 80 | .237 | 53 | .414 | 53 | .414 | 12.0 | 3.7 | 3.35 | 3.62 |
| Clay Holmes | MIA | cl | 32 | .657 | 172 | .331 | 101 | .384 | 103 | .392 | 26.9 | 4.0 | 3.59 | 3.72 |
| Grant Holmes | MIL | mr | 29 | .644 | 212 | .316 | 126 | .383 | 128 | .389 | 30.9 | 3.4 | 3.11 | 3.20 |
| Tyler Holton* | MIL | mr | 29 | .442 | 287 | .206 | 113 | .278 | 113 | .278 | 18.0 | 1.5 | 1.31 | 0.99 |
| Brent Honeywell | ARI | mr | 30 | .840 | 244 | .324 | 170 | .497 | 178 | .520 | 51.2 | 6.0 | 5.58 | 5.77 |
| Tanner Houck | CLE | sp | 29 | .648 | 607 | .283 | 330 | .380 | 347 | .400 | 82.8 | 3.6 | 3.18 | 3.23 |
| Adrian Houser | LAD | mr | 32 | 1.019 | 227 | .366 | 186 | .614 | 190 | .627 | 67.0 | 10.0 | 9.14 | 8.98 |
| Bryan Hudson* | ATL | mr | 28 | .487 | 167 | .162 | 87 | .323 | 90 | .335 | 14.1 | 1.8 | 1.60 | 1.39 |
| Dakota Hudson | BOS | sp | 30 | .826 | 320 | .303 | 210 | .494 | 216 | .508 | 62.0 | 6.1 | 5.46 | 6.26 |
| Daniel Hudson |   | mr | 38 | .436 | 170 | .165 | 79 | .289 | 80 | .293 | 11.6 | 1.4 | 1.26 | 1.13 |
| Kyle Hurt | SEA | mr | 27 | .893 | 18 | .333 | 15 | .517 | 16 | .552 | 4.0 | 5.7 | 5.40 | 6.21 |
| Brant Hurter* | CLE | mr | 26 | .568 | 140 | .207 | 74 | .374 | 74 | .374 | 13.9 | 2.3 | 2.15 | 1.54 |
| Raisel Iglesias | WAS | cl | 35 | .421 | 173 | .156 | 71 | .272 | 74 | .284 | 11.0 | 1.4 | 1.24 | 0.89 |
| Shota Imanaga* | ARI | sp | 31 | .747 | 525 | .310 | 369 | .469 | 370 | .471 | 98.9 | 4.7 | 4.28 | 4.02 |
| Jairo Iriarte | ARI | mr | 23 | 1.117 | 10 | .600 | 12 | .632 | 12 | .632 | 5.1 | 17.2 | 13.79 | 15.94 |
| Cole Irvin* | COL | sp | 31 | .777 | 401 | .304 | 258 | .463 | 271 | .487 | 73.9 | 5.2 | 4.66 | 4.49 |
| Jake Irvin | SFG | sp | 28 | .746 | 588 | .277 | 404 | .474 | 409 | .479 | 99.5 | 4.3 | 3.92 | 4.00 |
| Luke Jackson | BAL | mr | 33 | .765 | 87 | .333 | 70 | .470 | 72 | .483 | 19.4 | 5.3 | 4.85 | 4.94 |
| Alek Jacob | PHI | mr | 27 | .419 | 29 | .241 | 11 | .220 | 13 | .260 | 2.1 | 1.5 | 1.31 | 1.55 |
| Kenley Jansen | BAL | cl | 37 | .502 | 159 | .239 | 82 | .311 | 84 | .318 | 16.6 | 2.2 | 1.98 | 1.57 |
| Bryce Jarvis | SEA | mr | 27 | .806 | 196 | .250 | 149 | .519 | 151 | .526 | 37.9 | 5.1 | 4.58 | 5.05 |
| Cristian Javier | BOS | sp | 28 | .594 | 44 | .182 | 30 | .411 | 30 | .411 | 5.1 | 2.5 | 2.25 | 2.58 |
| Griffin Jax | CLE | mr | 30 | .456 | 193 | .254 | 87 | .277 | 89 | .283 | 16.2 | 1.8 | 1.63 | 1.27 |
| Dany Jimenez | COL | mr | 31 | .915 | 77 | .208 | 82 | .631 | 82 | .631 | 21.3 | 6.4 | 5.95 | 6.12 |
| Joe Jimenez | PHI | mr | 30 | .403 | 188 | .229 | 70 | .231 | 74 | .244 | 12.0 | 1.3 | 1.22 | 1.17 |
| Pierce Johnson | KCR | mr | 34 | .615 | 131 | .275 | 88 | .383 | 91 | .396 | 18.5 | 2.9 | 2.61 | 2.75 |
| Seth Johnson | TBR | sp | 26 | .332 | 13 | .077 | 6 | .273 | 6 | .273 | 0.7 | 1.2 | 1.13 | 1.24 |
| Jared Jones | MIL | sp | 23 | .784 | 381 | .273 | 329 | .519 | 331 | .522 | 81.5 | 4.8 | 4.30 | 4.09 |
| Ben Joyce | PHI | mr | 24 | .552 | 134 | .246 | 66 | .317 | 72 | .346 | 14.3 | 2.5 | 2.24 | 2.58 |
| Jakob Junis | SFG | mr | 32 | .696 | 198 | .263 | 123 | .446 | 125 | .453 | 29.1 | 3.8 | 3.42 | 2.88 |
| Tommy Kahnle | PIT | mr | 35 | .607 | 111 | .225 | 71 | .397 | 72 | .402 | 14.3 | 2.9 | 2.57 | 2.54 |
| Brad Keller |   | mr | 29 | .790 | 191 | .298 | 130 | .491 | 131 | .494 | 37.5 | 5.7 | 5.09 | 5.19 |
| Mitch Keller | KCR | sp | 29 | .740 | 313 | .262 | 220 | .463 | 231 | .486 | 58.6 | 4.7 | 4.25 | 3.60 |
| Kevin Kelly | BOS | mr | 27 | .727 | 231 | .312 | 145 | .429 | 154 | .456 | 40.2 | 4.5 | 4.06 | 3.86 |
| Merrill Kelly | WAS | sp | 36 | .729 | 271 | .266 | 184 | .466 | 187 | .473 | 43.6 | 4.0 | 3.60 | 3.60 |
| Michael Kelly | CLE | mr | 32 | .559 | 99 | .273 | 48 | .340 | 48 | .340 | 10.8 | 2.7 | 2.54 | 2.08 |
| Zack Kelly | LAA | mr | 30 | .593 | 130 | .208 | 78 | .390 | 78 | .390 | 16.0 | 2.9 | 2.62 | 2.68 |
| Orion Kerkering | STL | mr | 24 | .575 | 178 | .287 | 92 | .326 | 99 | .351 | 20.8 | 2.7 | 2.40 | 2.57 |
| Clayton Kershaw* | MIL | sp | 37 | .912 | 139 | .417 | 94 | .522 | 95 | .528 | 35.0 | 8.6 | 7.87 | 7.38 |
| Yusei Kikuchi* | LAA | sp | 34 | .765 | 497 | .300 | 384 | .488 | 388 | .493 | 103.8 | 5.0 | 4.54 | 4.26 |
| Craig Kimbrel | HOU | cl | 37 | .644 | 119 | .286 | 104 | .428 | 105 | .432 | 23.8 | 3.9 | 3.47 | 3.44 |
| Bryan King* | CIN | mr | 28 | .448 | 85 | .247 | 35 | .246 | 39 | .275 | 6.1 | 1.5 | 1.35 | 1.62 |
| John King* | NYM | mr | 30 | .666 | 174 | .328 | 88 | .379 | 90 | .388 | 22.4 | 3.6 | 3.21 | 3.47 |
| Michael King | CHC | sp | 30 | .616 | 563 | .281 | 326 | .378 | 332 | .385 | 75.5 | 3.2 | 2.87 | 2.63 |
| Tyler Kinley | COL | mr | 34 | .931 | 90 | .311 | 100 | .610 | 102 | .622 | 29.7 | 7.7 | 6.86 | 6.60 |
| George Kirby | LAD | sp | 27 | .699 | 655 | .279 | 413 | .439 | 417 | .443 | 108.2 | 4.3 | 3.91 | 3.32 |
| Andrew Kittredge | DET | mr | 35 | .712 | 167 | .275 | 108 | .452 | 108 | .452 | 23.3 | 3.5 | 3.14 | 3.43 |
| Landon Knack | TBR | sp | 27 | .710 | 192 | .266 | 129 | .456 | 131 | .463 | 30.5 | 3.9 | 3.48 | 3.15 |
| Jack Kochanowicz | TBR | sp | 24 | .762 | 265 | .287 | 149 | .438 | 161 | .474 | 38.4 | 4.2 | 3.75 | 4.35 |
| Jared Koenig* | STL | mr | 31 | .612 | 172 | .297 | 97 | .362 | 100 | .373 | 23.9 | 3.3 | 3.06 | 3.00 |
| Stephen Kolek | OAK | mr | 28 | .800 | 120 | .408 | 79 | .457 | 81 | .468 | 26.0 | 6.4 | 5.69 | 5.68 |
| Michael Kopech | SDP | mr | 29 | .662 | 255 | .263 | 206 | .427 | 213 | .442 | 46.7 | 3.6 | 3.22 | 3.29 |
| Dean Kremer | KCR | sp | 29 | .678 | 408 | .235 | 286 | .441 | 290 | .447 | 66.8 | 3.9 | 3.53 | 3.58 |
| Chad Kuhl | PHI | mr | 32 | .636 | 135 | .281 | 87 | .394 | 90 | .407 | 20.6 | 3.5 | 3.16 | 3.03 |
| Peter Lambert | SFG | mr | 28 | 1.133 | 72 | .375 | 87 | .731 | 87 | .731 | 31.8 | 12.8 | 11.53 | 10.06 |
| Alex Lange | MIN | mr | 29 | .801 | 36 | .361 | 34 | .493 | 35 | .507 | 10.5 | 7.1 | 6.39 | 6.50 |
| Jake Latz* | CIN | mr | 29 | .763 | 134 | .328 | 100 | .469 | 101 | .474 | 28.9 | 5.6 | 4.98 | 5.26 |
| Derek Law | SEA | mr | 34 | .703 | 196 | .332 | 118 | .417 | 119 | .420 | 30.7 | 4.2 | 3.73 | 4.11 |
| Justin Lawrence | CHW | mr | 30 | .732 | 52 | .288 | 37 | .463 | 37 | .463 | 9.5 | 4.8 | 4.22 | 4.60 |
| Kyle Leahy | TEX | mr | 28 | .707 | 198 | .278 | 112 | .429 | 116 | .444 | 28.9 | 4.1 | 3.68 | 3.02 |
| Jordan Leasure | NYM | mr | 26 | .650 | 37 | .243 | 22 | .423 | 22 | .423 | 4.2 | 2.9 | 2.57 | 2.64 |
| Jose Leclerc | WAS | mr | 31 | .676 | 180 | .283 | 147 | .432 | 150 | .441 | 37.1 | 4.4 | 3.98 | 4.23 |
| Dylan Lee* | MIA | mr | 30 | .573 | 130 | .285 | 90 | .367 | 91 | .371 | 17.8 | 2.5 | 2.27 | 1.86 |
| Jack Leiter | PIT | sp | 25 | 1.018 | 182 | .418 | 165 | .623 | 168 | .634 | 60.9 | 10.3 | 9.36 | 8.81 |
| Mark Leiter | TOR | mr | 34 | .844 | 89 | .337 | 73 | .521 | 75 | .536 | 23.5 | 6.8 | 6.34 | 5.59 |
| Matthew Liberatore* | TBR | mr | 25 | .706 | 274 | .252 | 188 | .460 | 189 | .462 | 43.5 | 3.9 | 3.58 | 3.35 |
| Zack Littell | OAK | sp | 29 | .831 | 502 | .341 | 366 | .502 | 379 | .520 | 108.3 | 5.9 | 5.22 | 5.45 |
| Brendon Little* | CHC | mr | 28 | .742 | 124 | .331 | 86 | .453 | 87 | .458 | 23.4 | 4.7 | 4.28 | 4.45 |
| Luke Little* | NYY | mr | 24 | .457 | 50 | .160 | 32 | .308 | 36 | .346 | 4.9 | 1.8 | 1.58 | 1.93 |
| Ben Lively | PIT | sp | 33 | .736 | 591 | .284 | 406 | .465 | 409 | .468 | 106.1 | 4.6 | 4.20 | 4.13 |
| Nick Lodolo* | ARI | sp | 27 | .737 | 237 | .321 | 157 | .429 | 168 | .459 | 45.9 | 4.9 | 4.35 | 4.23 |
| Sam Long* | CHW | mr | 29 | .607 | 114 | .219 | 74 | .396 | 75 | .401 | 16.4 | 3.2 | 2.89 | 2.61 |
| Jorge Lopez | PIT | mr | 32 | .517 | 153 | .229 | 82 | .329 | 82 | .329 | 15.5 | 2.1 | 1.90 | 1.62 |
| Pablo Lopez | LAD | sp | 29 | .632 | 538 | .277 | 334 | .390 | 341 | .398 | 76.9 | 3.2 | 2.93 | 2.87 |
| Reynaldo Lopez | CLE | sp | 31 | .655 | 404 | .319 | 240 | .389 | 247 | .400 | 58.2 | 3.5 | 3.15 | 3.18 |
| Michael Lorenzen | SEA | sp | 33 | .741 | 390 | .241 | 294 | .477 | 301 | .489 | 72.3 | 4.4 | 4.02 | 4.25 |
| Richard Lovelady* | HOU | mr | 29 | .497 | 28 | .250 | 10 | .278 | 10 | .278 | 2.3 | 2.4 | 2.00 | 1.98 |
| Rhett Lowder | PHI | sp | 23 | .490 | 105 | .238 | 42 | .292 | 42 | .292 | 8.5 | 2.1 | 1.96 | 2.03 |
| Seth Lugo | LAA | sp | 35 | .608 | 657 | .279 | 355 | .366 | 365 | .376 | 81.0 | 3.0 | 2.68 | 2.48 |
| Jesus Luzardo* | NYM | sp | 27 | .842 | 224 | .308 | 182 | .537 | 183 | .540 | 54.5 | 6.4 | 5.81 | 5.39 |
| Daniel Lynch* | COL | mr | 28 | .610 | 182 | .165 | 108 | .399 | 113 | .417 | 21.4 | 2.8 | 2.48 | 2.28 |
| Lance Lynn | TOR | sp | 38 | .669 | 365 | .271 | 221 | .412 | 227 | .423 | 55.8 | 3.9 | 3.56 | 3.39 |
| Ty Madden | DET | mr | 25 | .918 | 79 | .329 | 65 | .556 | 68 | .581 | 22.7 | 8.5 | 7.66 | 7.58 |
| Kenta Maeda | SDP | sp | 37 | .892 | 456 | .344 | 351 | .545 | 362 | .562 | 112.0 | 7.1 | 6.43 | 6.54 |
| Tyler Mahle | MIN | sp | 30 | .785 | 49 | .306 | 39 | .488 | 41 | .512 | 11.8 | 5.8 | 5.43 | 4.43 |
| Sean Manaea* | PHI | sp | 33 | .657 | 513 | .290 | 329 | .401 | 342 | .417 | 82.7 | 3.7 | 3.38 | 3.16 |
| Matt Manning | CHW | sp | 27 | .698 | 85 | .306 | 50 | .420 | 50 | .420 | 13.2 | 4.5 | 4.05 | 4.57 |
| Alek Manoah | NYM | sp | 27 | .725 | 109 | .248 | 85 | .467 | 88 | .484 | 21.5 | 4.5 | 4.02 | 3.75 |
| Joe Mantiply* | ARI | mr | 34 | .775 | 166 | .337 | 123 | .488 | 124 | .492 | 31.7 | 4.8 | 4.30 | 3.85 |
| Ron Marinaccio | HOU | mr | 29 | .463 | 41 | .146 | 22 | .310 | 23 | .324 | 4.0 | 1.9 | 1.75 | 1.52 |
| German Marquez | DET | sp | 30 | .457 | 9 | .111 | 5 | .357 | 5 | .357 | 1.1 | 3.3 | 2.97 | 3.04 |
| Alec Marsh | CHC | sp | 27 | .762 | 469 | .311 | 323 | .463 | 334 | .479 | 91.2 | 5.0 | 4.51 | 4.09 |
| Jose Marte | BOS | mr | 29 | .814 | 76 | .316 | 63 | .521 | 63 | .521 | 18.3 | 6.2 | 5.48 | 5.44 |
| Yunior Marte | TOR | mr | 30 | .809 | 142 | .373 | 105 | .486 | 106 | .491 | 33.4 | 6.7 | 6.02 | 6.14 |
| Chris Martin | MIA | mr | 39 | .617 | 137 | .292 | 67 | .351 | 70 | .366 | 16.9 | 3.1 | 2.92 | 2.77 |
| Davis Martin | OAK | sp | 28 | .824 | 145 | .324 | 123 | .515 | 125 | .523 | 37.1 | 6.5 | 5.82 | 6.32 |
| Justin Martinez | MIA | mr | 23 | .695 | 185 | .378 | 141 | .426 | 142 | .429 | 38.3 | 4.5 | 3.99 | 3.68 |
| Nick Martinez | NYY | mr | 34 | .653 | 439 | .269 | 230 | .390 | 240 | .407 | 58.2 | 3.6 | 3.28 | 2.84 |
| Seth Martinez | CHW | mr | 30 | .580 | 100 | .250 | 52 | .359 | 53 | .366 | 10.3 | 2.5 | 2.26 | 2.10 |
| Phil Maton | LAD | mr | 32 | .723 | 215 | .270 | 146 | .452 | 150 | .464 | 37.4 | 4.4 | 4.01 | 4.08 |
| Yuki Matsui* | KCR | mr | 29 | .705 | 191 | .262 | 149 | .460 | 151 | .466 | 37.1 | 4.4 | 3.99 | 3.64 |
| Steven Matz* | CHC | sp | 34 | .584 | 179 | .223 | 87 | .348 | 93 | .372 | 18.1 | 2.5 | 2.27 | 2.25 |
| Tim Mayza* | TOR | mr | 33 | .947 | 198 | .374 | 154 | .570 | 157 | .581 | 54.0 | 8.5 | 7.77 | 7.34 |
| Adam Mazur | SDP | sp | 24 | 1.055 | 126 | .365 | 129 | .672 | 130 | .677 | 43.9 | 10.4 | 9.28 | 9.20 |
| James McArthur | COL | cl | 28 | .777 | 136 | .360 | 95 | .470 | 96 | .475 | 27.0 | 5.1 | 4.72 | 4.73 |
| Darren McCaughan | SDP | cl | 29 | .845 | 142 | .261 | 102 | .507 | 110 | .547 | 30.8 | 6.1 | 5.59 | 5.95 |
| T.J. McFarland* | LAA | mr | 36 | .772 | 205 | .312 | 136 | .455 | 145 | .485 | 36.8 | 4.6 | 4.13 | 4.43 |
| Scott McGough | NYM | mr | 35 | 1.110 | 88 | .330 | 102 | .708 | 103 | .715 | 36.7 | 11.9 | 10.87 | 10.74 |
| Michael McGreevy | STL | sp | 24 | .738 | 59 | .288 | 34 | .453 | 34 | .453 | 7.5 | 3.5 | 3.19 | 3.72 |
| Triston McKenzie | ATL | sp | 27 | .748 | 134 | .254 | 126 | .500 | 126 | .500 | 32.6 | 5.2 | 4.68 | 4.80 |
| John McMillon | DET | mr | 27 | .571 | 57 | .193 | 41 | .390 | 41 | .390 | 7.6 | 2.6 | 2.31 | 2.48 |
| John Means* | COL | sp | 32 | .681 | 55 | .200 | 35 | .443 | 36 | .456 | 8.1 | 3.8 | 3.40 | 3.31 |
| Nick Mears | OAK | mr | 28 | .671 | 207 | .324 | 132 | .405 | 134 | .411 | 34.6 | 4.1 | 3.66 | 3.50 |
| Luis Medina | ATL | sp | 26 | .640 | 92 | .272 | 60 | .405 | 61 | .412 | 13.3 | 3.4 | 3.07 | 3.22 |
| Trevor Megill | CHW | cl | 31 | .485 | 127 | .268 | 50 | .262 | 54 | .283 | 11.1 | 2.0 | 1.86 | 1.77 |
| Tylor Megill | CHW | sp | 29 | .644 | 267 | .285 | 165 | .400 | 168 | .407 | 39.5 | 3.6 | 3.19 | 2.93 |
| Cristian Mena | MIA | sp | 22 | 1.078 | 50 | .340 | 48 | .696 | 48 | .696 | 17.0 | 10.9 | 9.58 | 8.91 |
| Max Meyer | OAK | sp | 26 | .948 | 197 | .264 | 182 | .625 | 185 | .636 | 53.4 | 7.2 | 6.66 | 6.17 |
| Miles Mikolas | LAA | sp | 36 | .590 | 104 | .202 | 52 | .369 | 54 | .383 | 10.7 | 2.6 | 2.34 | 2.12 |
| Bobby Miller | LAD | sp | 26 | .861 | 181 | .287 | 154 | .552 | 156 | .559 | 44.0 | 6.2 | 5.69 | 6.05 |
| Bryce Miller | MIN | sp | 26 | .679 | 540 | .259 | 354 | .434 | 357 | .438 | 87.6 | 3.9 | 3.57 | 3.25 |
| Erik Miller* | SFG | mr | 27 | .562 | 157 | .229 | 116 | .375 | 118 | .382 | 22.9 | 2.7 | 2.44 | 2.41 |
| Mason Miller | CHW | cl | 26 | .546 | 121 | .256 | 93 | .356 | 96 | .368 | 18.5 | 2.5 | 2.24 | 1.91 |
| Shelby Miller | OAK | mr | 34 | .587 | 172 | .198 | 98 | .366 | 106 | .396 | 21.3 | 2.9 | 2.62 | 2.45 |
| Tyson Miller | TEX | mr | 29 | .548 | 193 | .218 | 99 | .340 | 103 | .354 | 19.6 | 2.3 | 2.07 | 1.79 |
| Hoby Milner* | HOU | mr | 34 | .670 | 53 | .302 | 37 | .430 | 37 | .430 | 8.6 | 3.6 | 3.25 | 2.91 |
| A.J. Minter* | NYY | mr | 31 | .897 | 89 | .348 | 80 | .563 | 81 | .570 | 25.3 | 7.5 | 6.83 | 7.05 |
| Casey Mize | PIT | sp | 28 | .808 | 420 | .367 | 269 | .472 | 273 | .479 | 85.1 | 6.0 | 5.48 | 5.41 |
| Carmen Mlodzinski | BOS | mr | 26 | .575 | 184 | .266 | 91 | .342 | 93 | .350 | 21.7 | 3.0 | 2.72 | 2.50 |
| Anthony Molina | LAD | mr | 23 | .892 | 147 | .381 | 111 | .534 | 113 | .543 | 38.6 | 8.3 | 7.57 | 7.47 |
| Sam Moll* | SDP | mr | 33 | .798 | 250 | .336 | 181 | .484 | 184 | .492 | 53.1 | 5.6 | 5.08 | 4.95 |
| Frankie Montas | TEX | sp | 32 | .665 | 428 | .213 | 301 | .436 | 307 | .444 | 70.7 | 3.8 | 3.49 | 3.42 |
| Keider Montero | COL | sp | 24 | .937 | 253 | .352 | 208 | .584 | 210 | .590 | 63.4 | 7.1 | 6.50 | 6.89 |
| Rafael Montero | SFG | mr | 34 | .773 | 129 | .333 | 84 | .449 | 88 | .471 | 24.4 | 5.3 | 4.78 | 5.31 |
| Jordan Montgomery* | PIT | sp | 32 | .901 | 495 | .364 | 359 | .547 | 363 | .553 | 122.2 | 7.9 | 7.24 | 6.49 |
| Matt Moore* | NYM | mr | 36 | .750 | 164 | .213 | 126 | .486 | 130 | .502 | 33.2 | 5.0 | 4.54 | 4.55 |
| Adrian Morejon* | TBR | mr | 26 | .731 | 162 | .327 | 105 | .430 | 110 | .451 | 31.2 | 5.1 | 4.57 | 3.85 |
| Eli Morgan | PHI | mr | 29 | .493 | 157 | .185 | 68 | .316 | 69 | .321 | 13.5 | 2.2 | 2.01 | 1.57 |
| Charlie Morton | MIA | sp | 41 | .832 | 493 | .314 | 406 | .525 | 414 | .535 | 114.2 | 5.8 | 5.25 | 5.29 |
| Kyle Muller* | BAL | mr | 27 | .684 | 187 | .235 | 102 | .425 | 104 | .433 | 23.4 | 3.5 | 3.11 | 3.08 |
| Andres Munoz | TBR | cl | 26 | .485 | 144 | .188 | 91 | .315 | 97 | .336 | 16.4 | 2.0 | 1.80 | 1.82 |
| Roddery Munoz | CHW | sp | 25 | .896 | 217 | .230 | 192 | .585 | 197 | .601 | 56.0 | 7.0 | 6.33 | 6.32 |
| Joe Musgrove | KCR | sp | 32 | .700 | 132 | .295 | 86 | .426 | 90 | .446 | 21.4 | 3.9 | 3.52 | 3.38 |
| Tobias Myers | KCR | sp | 26 | .647 | 411 | .294 | 224 | .376 | 234 | .393 | 57.4 | 3.6 | 3.28 | 3.20 |
| Tommy Nance | PIT | mr | 34 | .547 | 51 | .275 | 29 | .333 | 30 | .345 | 5.9 | 2.3 | 2.08 | 1.69 |
| Andrew Nardi* | OAK | mr | 26 | .641 | 40 | .150 | 34 | .453 | 34 | .453 | 7.5 | 3.7 | 3.36 | 2.66 |
| Nick Nastrini | TOR | sp | 25 | .963 | 152 | .303 | 138 | .616 | 139 | .621 | 43.1 | 8.4 | 7.53 | 8.26 |
| Ryne Nelson | TBR | sp | 27 | .764 | 548 | .279 | 371 | .486 | 376 | .493 | 92.8 | 4.5 | 4.03 | 3.89 |
| Hector Neris | SEA | cl | 36 | .852 | 74 | .365 | 66 | .545 | 66 | .545 | 20.4 | 6.9 | 6.26 | 5.92 |
| Kyle Nicolas | SEA | mr | 26 | .733 | 33 | .424 | 30 | .429 | 32 | .457 | 7.7 | 4.3 | 3.88 | 4.74 |
| Aaron Nola | BOS | sp | 32 | .700 | 553 | .318 | 372 | .433 | 376 | .437 | 97.0 | 4.3 | 3.83 | 3.60 |
| Dedniel Nunez | CHC | mr | 29 | .320 | 105 | .181 | 35 | .198 | 35 | .198 | 4.5 | 0.8 | 0.75 | 0.74 |
| Bailey Ober | STL | sp | 29 | .611 | 469 | .249 | 302 | .394 | 309 | .403 | 64.7 | 3.0 | 2.70 | 2.27 |
| Steven Okert* | COL | mr | 33 | .775 | 140 | .264 | 108 | .500 | 109 | .505 | 28.9 | 5.3 | 4.85 | 4.68 |
| Adam Oller | BOS | sp | 30 | .697 | 142 | .296 | 86 | .413 | 89 | .428 | 20.9 | 3.8 | 3.41 | 4.07 |
| Reese Olson | HOU | sp | 25 | .677 | 420 | .324 | 270 | .411 | 274 | .417 | 69.5 | 4.0 | 3.63 | 3.27 |
| Kaleb Ort | NYM | mr | 33 | .681 | 96 | .271 | 61 | .427 | 61 | .427 | 14.5 | 3.7 | 3.26 | 3.11 |
| Luis L. Ortiz | BAL | mr | 26 | .633 | 495 | .232 | 272 | .389 | 286 | .409 | 60.9 | 3.1 | 2.79 | 2.58 |
| Michel Otanez | ARI | mr | 27 | .470 | 77 | .260 | 53 | .306 | 55 | .318 | 10.3 | 2.2 | 1.98 | 1.78 |
| Adam Ottavino | ARI | mr | 39 | .877 | 169 | .396 | 145 | .522 | 150 | .540 | 51.6 | 8.3 | 7.38 | 6.54 |
| Chris Paddack | NYY | sp | 29 | .851 | 277 | .350 | 213 | .527 | 213 | .527 | 64.3 | 6.3 | 5.73 | 6.10 |
| Emilio Pagan | ATL | mr | 34 | .738 | 93 | .323 | 63 | .450 | 64 | .457 | 17.2 | 4.8 | 4.30 | 4.27 |
| Andre Pallante | OAK | sp | 26 | .676 | 468 | .269 | 261 | .413 | 264 | .418 | 67.2 | 4.0 | 3.58 | 3.57 |
| Enoli Paredes | CIN | mr | 29 | .679 | 75 | .333 | 41 | .394 | 42 | .404 | 11.7 | 4.5 | 4.14 | 4.06 |
| Mitchell Parker* | STL | sp | 25 | .723 | 467 | .302 | 302 | .443 | 307 | .451 | 78.4 | 4.4 | 3.94 | 4.00 |
| James Paxton* | CHC | sp | 36 | .692 | 393 | .244 | 241 | .441 | 243 | .444 | 60.7 | 4.3 | 3.90 | 3.78 |
| Joel Payamps |   | mr | 31 | .521 | 174 | .236 | 87 | .326 | 88 | .330 | 16.7 | 2.2 | 2.06 | 1.73 |
| Nate Pearson | NYM | mr | 28 | .832 | 248 | .339 | 210 | .524 | 214 | .534 | 62.9 | 6.3 | 5.66 | 5.20 |
| Elvis Peguero | CLE | mr | 28 | .841 | 147 | .361 | 117 | .509 | 120 | .522 | 32.9 | 5.8 | 5.26 | 6.25 |
| Ryan Pepiot | ATL | sp | 27 | .684 | 376 | .263 | 261 | .429 | 270 | .444 | 68.0 | 4.3 | 3.91 | 3.68 |
| Freddy Peralta | HOU | sp | 29 | .786 | 514 | .333 | 417 | .490 | 427 | .502 | 120.1 | 5.6 | 5.02 | 4.82 |
| Luis Peralta* | CHC | mr | 24 | .862 | 34 | .441 | 28 | .491 | 29 | .509 | 9.6 | 7.4 | 6.86 | 7.21 |
| Wandy Peralta* | ATL | mr | 33 | .558 | 145 | .207 | 65 | .322 | 72 | .356 | 14.7 | 2.6 | 2.37 | 2.26 |
| Cionel Perez* | KCR | mr | 29 | .602 | 218 | .252 | 107 | .363 | 110 | .373 | 25.8 | 3.2 | 2.90 | 2.35 |
| Martin Perez* | BAL | sp | 34 | .793 | 480 | .323 | 332 | .477 | 342 | .491 | 91.4 | 5.1 | 4.60 | 5.26 |
| David Peterson* | SFG | sp | 29 | .709 | 354 | .328 | 222 | .418 | 232 | .437 | 59.4 | 4.4 | 3.96 | 3.98 |
| Brandon Pfaadt | CHW | sp | 26 | .764 | 485 | .311 | 351 | .484 | 353 | .487 | 92.0 | 4.7 | 4.30 | 4.10 |
| Evan Phillips | MIL | cl | 30 | .718 | 151 | .285 | 118 | .456 | 121 | .467 | 29.0 | 4.2 | 3.74 | 3.43 |
| Nick Pivetta | MIN | sp | 32 | .685 | 406 | .296 | 280 | .428 | 285 | .436 | 70.4 | 4.0 | 3.62 | 3.40 |
| Colin Poche* | COL | mr | 31 | .798 | 132 | .242 | 104 | .528 | 104 | .528 | 26.7 | 5.0 | 4.57 | 4.50 |
| Zach Pop |   | mr | 28 | .859 | 125 | .264 | 101 | .546 | 105 | .568 | 27.1 | 5.5 | 5.26 | 5.96 |
| Cody Poteet | MIL | sp | 30 | .546 | 85 | .224 | 42 | .339 | 43 | .347 | 7.9 | 2.2 | 1.96 | 1.98 |
| Cade Povich* | CHW | sp | 25 | .969 | 205 | .332 | 190 | .605 | 197 | .627 | 64.6 | 8.7 | 7.89 | 7.07 |
| Ryan Pressly | MIA | mr | 36 | .734 | 178 | .337 | 114 | .445 | 115 | .449 | 29.3 | 4.4 | 3.92 | 3.91 |
| Quinn Priester | PHI | sp | 24 | .725 | 116 | .276 | 79 | .451 | 82 | .469 | 21.8 | 4.8 | 4.33 | 4.03 |
| A.J. Puk* | NYY | mr | 30 | .702 | 164 | .311 | 121 | .450 | 121 | .450 | 31.1 | 4.4 | 4.03 | 3.24 |
| Cal Quantrill | PIT | sp | 29 | .869 | 605 | .342 | 462 | .526 | 476 | .542 | 144.6 | 6.8 | 6.11 | 6.16 |
| Jose Quijada* | PIT | mr | 29 | .560 | 55 | .273 | 36 | .353 | 37 | .363 | 6.4 | 2.2 | 2.05 | 2.48 |
| Jose Quintana* | MIL | sp | 36 | .711 | 582 | .273 | 370 | .443 | 380 | .455 | 89.7 | 3.9 | 3.59 | 3.60 |
| Cole Ragans* | BOS | sp | 27 | .640 | 516 | .291 | 345 | .404 | 347 | .407 | 78.4 | 3.4 | 3.00 | 2.91 |
| Tanner Rainey | BOS | mr | 32 | .380 | 28 | .179 | 12 | .255 | 12 | .255 | 1.7 | 1.3 | 1.24 | 1.45 |
| Erasmo Ramirez | CLE | mr | 35 | .948 | 60 | .250 | 60 | .612 | 62 | .633 | 18.6 | 8.1 | 7.31 | 7.79 |
| Yohan Ramirez | SDP | mr | 30 | .869 | 398 | .374 | 291 | .504 | 303 | .525 | 91.2 | 6.5 | 5.83 | 6.26 |
| Drew Rasmussen | NYM | mr | 29 | .709 | 143 | .336 | 89 | .422 | 90 | .427 | 24.5 | 4.5 | 4.05 | 4.15 |
| Robbie Ray* | CIN | sp | 33 | 1.051 | 68 | .279 | 87 | .659 | 92 | .697 | 31.5 | 11.5 | 10.48 | 11.12 |
| Colin Rea | CLE | sp | 34 | .835 | 436 | .333 | 315 | .511 | 320 | .519 | 93.0 | 6.0 | 5.39 | 5.48 |
| Sean Reid-Foley | SEA | mr | 29 | .475 | 55 | .236 | 27 | .303 | 27 | .303 | 4.5 | 1.8 | 1.62 | 1.57 |
| Sean Reynolds | OAK | mr | 27 | .654 | 37 | .378 | 29 | .408 | 29 | .408 | 7.1 | 3.8 | 3.53 | 3.29 |
| Trevor Richards | HOU | mr | 32 | .481 | 213 | .178 | 107 | .313 | 111 | .325 | 19.5 | 2.0 | 1.83 | 1.69 |
| Ethan Roberts | TEX | mr | 27 | .948 | 91 | .429 | 88 | .583 | 88 | .583 | 30.7 | 9.1 | 8.11 | 8.62 |
| David Robertson | MIL | mr | 40 | .553 | 167 | .257 | 117 | .351 | 121 | .363 | 22.9 | 2.4 | 2.19 | 2.26 |
| Kumar Rocker | NYM | sp | 25 | .802 | 67 | .448 | 47 | .448 | 48 | .457 | 16.2 | 6.7 | 6.14 | 6.73 |
| Carlos Rodon* | SFG | sp | 32 | .809 | 476 | .321 | 410 | .512 | 420 | .524 | 116.8 | 5.7 | 5.25 | 4.97 |
| Eduardo Rodriguez* | COL | sp | 32 | .937 | 210 | .357 | 179 | .597 | 180 | .600 | 58.3 | 8.0 | 7.38 | 6.89 |
| Grayson Rodriguez | SEA | sp | 25 | .738 | 301 | .306 | 217 | .460 | 222 | .470 | 55.7 | 4.5 | 4.02 | 4.06 |
| Manuel Rodriguez | MIL | mr | 28 | .498 | 122 | .238 | 50 | .282 | 54 | .305 | 10.2 | 2.0 | 1.80 | 1.57 |
| Randy Rodriguez | KCR | mr | 25 | .632 | 155 | .258 | 90 | .386 | 94 | .403 | 21.4 | 3.5 | 3.11 | 3.10 |
| Yariel Rodriguez | HOU | sp | 28 | .677 | 323 | .241 | 232 | .441 | 235 | .447 | 57.0 | 4.1 | 3.76 | 3.65 |
| Taylor Rogers* | KCR | mr | 34 | .568 | 190 | .232 | 111 | .369 | 111 | .369 | 22.5 | 2.6 | 2.39 | 1.99 |
| Trevor Rogers* | HOU | sp | 27 | .814 | 270 | .330 | 195 | .500 | 197 | .505 | 58.3 | 6.2 | 5.60 | 5.56 |
| Tyler Rogers | LAA | mr | 34 | .653 | 244 | .270 | 123 | .377 | 131 | .402 | 31.3 | 3.5 | 3.21 | 3.00 |
| JoJo Romero* | NYY | mr | 28 | .805 | 183 | .344 | 130 | .483 | 133 | .494 | 36.5 | 5.2 | 4.82 | 4.90 |
| Joe Ross | DET | mr | 32 | .689 | 262 | .313 | 150 | .407 | 153 | .415 | 40.2 | 4.3 | 3.92 | 4.15 |
| Landen Roupp | BAL | mr | 26 | .571 | 145 | .241 | 83 | .367 | 84 | .372 | 16.8 | 2.7 | 2.44 | 2.23 |
| Chris Roycroft | STL | mr | 28 | .646 | 136 | .243 | 82 | .412 | 83 | .417 | 17.8 | 3.2 | 2.90 | 2.59 |
| Jose Ruiz | ATL | mr | 30 | .881 | 161 | .366 | 136 | .544 | 136 | .544 | 41.3 | 6.7 | 6.15 | 6.31 |
| Joe Ryan | NYY | sp | 29 | .628 | 342 | .246 | 219 | .405 | 224 | .414 | 47.5 | 3.1 | 2.78 | 2.22 |
| River Ryan | MIL | sp | 26 | .692 | 61 | .246 | 40 | .455 | 40 | .455 | 9.5 | 3.9 | 3.51 | 2.88 |
| Erik Sabrowski* | LAD | mr | 27 | .296 | 38 | .184 | 9 | .164 | 9 | .164 | 0.8 | 0.4 | 0.39 | 0.60 |
| Eduardo Salazar | TEX | mr | 27 | .614 | 35 | .200 | 19 | .373 | 20 | .392 | 3.7 | 2.4 | 2.14 | 1.95 |
| Chris Sale* | HOU | sp | 36 | .698 | 593 | .310 | 399 | .428 | 410 | .440 | 101.9 | 4.1 | 3.67 | 3.45 |
| Bryan Sammons* | TEX | mr | 30 | .667 | 83 | .084 | 61 | .459 | 65 | .489 | 12.7 | 3.4 | 3.06 | 2.88 |
| Cristopher Sanchez* | CHC | sp | 28 | .679 | 690 | .329 | 375 | .399 | 379 | .403 | 94.1 | 3.7 | 3.36 | 3.37 |
| Sixto Sanchez | WAS | sp | 26 | .846 | 159 | .346 | 96 | .478 | 99 | .493 | 29.5 | 6.0 | 5.36 | 6.28 |
| Nick Sandlin | WAS | mr | 28 | .829 | 115 | .304 | 114 | .514 | 123 | .554 | 30.3 | 5.1 | 4.55 | 4.94 |
| Patrick Sandoval* | PIT | sp | 28 | .672 | 252 | .298 | 163 | .415 | 165 | .420 | 38.8 | 3.7 | 3.39 | 3.64 |
| Cole Sands | DET | mr | 27 | .558 | 191 | .304 | 91 | .311 | 95 | .324 | 22.0 | 2.7 | 2.45 | 2.38 |
| Dennis Santana | TOR | mr | 29 | .695 | 246 | .305 | 164 | .427 | 169 | .440 | 44.2 | 4.4 | 3.96 | 3.37 |
| Tony Santillan | BAL | mr | 28 | .315 | 70 | .171 | 27 | .206 | 27 | .206 | 3.4 | 0.8 | 0.76 | 0.69 |
| Gregory Santos | CIN | mr | 25 | .704 | 31 | .226 | 16 | .381 | 19 | .452 | 4.4 | 4.2 | 3.65 | 5.06 |
| Tayler Saucedo* | SEA | mr | 32 | .585 | 101 | .257 | 56 | .361 | 57 | .368 | 10.8 | 2.5 | 2.25 | 2.66 |
| Max Scherzer | NYY | sp | 40 | .747 | 180 | .250 | 134 | .494 | 135 | .498 | 34.0 | 4.7 | 4.30 | 3.59 |
| Clarke Schmidt | PHI | sp | 29 | .732 | 363 | .336 | 244 | .446 | 248 | .453 | 62.8 | 4.4 | 3.95 | 4.02 |
| John Schreiber | CHW | mr | 31 | .677 | 128 | .344 | 62 | .376 | 63 | .382 | 17.8 | 4.3 | 3.93 | 4.13 |
| Spencer Schwellenbach | NYM | sp | 25 | .488 | 427 | .211 | 201 | .306 | 206 | .314 | 37.3 | 1.9 | 1.73 | 1.35 |
| Christian Scott | PIT | sp | 26 | .678 | 201 | .274 | 121 | .417 | 123 | .424 | 30.5 | 4.1 | 3.67 | 3.51 |
| Tanner Scott* | CHC | cl | 30 | .391 | 173 | .225 | 73 | .242 | 74 | .245 | 10.6 | 1.2 | 1.04 | 0.98 |
| Tayler Scott | NYY | mr | 33 | .633 | 189 | .222 | 126 | .405 | 130 | .418 | 29.2 | 3.6 | 3.24 | 3.40 |
| JP Sears* | MIN | sp | 29 | .803 | 547 | .283 | 382 | .495 | 398 | .516 | 112.3 | 5.7 | 5.13 | 4.85 |
| Luis Severino | TOR | sp | 31 | .774 | 496 | .317 | 347 | .466 | 359 | .483 | 103.4 | 5.5 | 4.96 | 4.86 |
| Paul Sewald | TEX | cl | 35 | .217 | 12 | .167 | 3 | .130 | 3 | .130 | 0.3 | 0.3 | 0.30 | 0.19 |
| Jared Shuster* | SFG | mr | 26 | .567 | 124 | .250 | 65 | .342 | 68 | .358 | 14.2 | 2.8 | 2.49 | 2.33 |
| Lucas Sims | DET | mr | 31 | .680 | 137 | .255 | 104 | .435 | 106 | .444 | 24.6 | 3.9 | 3.52 | 3.47 |
| Brady Singer | CHW | sp | 28 | .747 | 597 | .278 | 411 | .469 | 420 | .479 | 106.6 | 4.6 | 4.17 | 4.09 |
| Paul Skenes | SFG | sp | 23 | .541 | 331 | .266 | 204 | .343 | 208 | .350 | 35.6 | 2.0 | 1.84 | 1.80 |
| Tarik Skubal* | SEA | sp | 28 | .578 | 555 | .285 | 321 | .354 | 328 | .362 | 68.1 | 2.6 | 2.38 | 2.04 |
| Justin Slaten | BOS | mr | 27 | .585 | 191 | .272 | 91 | .343 | 94 | .355 | 21.2 | 2.9 | 2.52 | 2.13 |
| Burch Smith | SDP | mr | 35 | .836 | 330 | .361 | 231 | .493 | 240 | .512 | 75.4 | 6.6 | 5.85 | 5.78 |
| Cade Smith | STL | mr | 26 | .492 | 204 | .275 | 111 | .305 | 113 | .310 | 20.4 | 1.9 | 1.72 | 1.45 |
| Drew Smith | WAS | mr | 31 | .679 | 19 | .263 | 16 | .432 | 17 | .459 | 3.7 | 3.8 | 3.55 | 3.62 |
| Will Smith* | NYM | mr | 35 | .672 | 159 | .277 | 89 | .406 | 92 | .420 | 23.3 | 4.0 | 3.70 | 3.21 |
| AJ Smith-Shawver | NYM | sp | 22 | 1.018 | 45 | .378 | 45 | .625 | 46 | .639 | 16.9 | 11.1 | 9.76 | 10.53 |
| Drew Smyly* | MIA | mr | 36 | .771 | 191 | .330 | 138 | .474 | 139 | .478 | 39.0 | 5.3 | 4.81 | 4.93 |
| Blake Snell* | LAD | sp | 32 | .468 | 263 | .224 | 158 | .311 | 159 | .313 | 27.3 | 1.9 | 1.69 | 1.41 |
| Collin Snider | NYY | mr | 29 | .598 | 143 | .266 | 78 | .375 | 78 | .375 | 15.0 | 2.4 | 2.23 | 2.17 |
| Jose Soriano | ATL | sp | 26 | .587 | 382 | .233 | 215 | .361 | 226 | .380 | 44.2 | 2.7 | 2.44 | 2.71 |
| Michael Soroka | TBR | mr | 27 | .811 | 263 | .251 | 227 | .523 | 232 | .535 | 63.8 | 6.0 | 5.42 | 5.34 |
| Gregory Soto* | WAS | mr | 30 | .775 | 191 | .372 | 148 | .457 | 156 | .481 | 43.9 | 5.5 | 4.94 | 5.12 |
| Mitch Spence | KCR | sp | 27 | .744 | 484 | .306 | 306 | .457 | 309 | .461 | 81.6 | 4.7 | 4.29 | 3.97 |
| Carson Spiers | COL | mr | 27 | .968 | 205 | .317 | 184 | .628 | 186 | .635 | 60.9 | 8.7 | 7.67 | 7.28 |
| Jeffrey Springs* | TBR | sp | 32 | .795 | 75 | .413 | 63 | .488 | 63 | .488 | 18.2 | 5.6 | 4.98 | 5.02 |
| Ryne Stanek | MIA | mr | 33 | .770 | 162 | .333 | 132 | .480 | 134 | .487 | 38.2 | 5.6 | 5.02 | 4.98 |
| Josh Staumont | CIN | mr | 31 | .477 | 79 | .215 | 35 | .297 | 36 | .305 | 6.9 | 2.2 | 1.91 | 2.03 |
| Justin Steele* | LAA | sp | 29 | .622 | 392 | .293 | 241 | .384 | 245 | .390 | 56.9 | 3.4 | 3.05 | 2.81 |
| Gavin Stone | TBR | sp | 26 | .732 | 491 | .289 | 326 | .456 | 332 | .464 | 83.0 | 4.3 | 3.92 | 3.89 |
| Matt Strahm* | SEA | mr | 33 | .526 | 170 | .235 | 88 | .325 | 91 | .336 | 18.5 | 2.5 | 2.23 | 1.74 |
| Chris Stratton | LAA | mr | 34 | .628 | 116 | .267 | 63 | .384 | 64 | .390 | 13.5 | 3.0 | 2.70 | 2.99 |
| Hunter Stratton | ATL | mr | 28 | .718 | 161 | .311 | 96 | .407 | 105 | .445 | 27.9 | 4.6 | 4.19 | 3.92 |
| Hunter Strickland | ATL | mr | 36 | .621 | 191 | .241 | 107 | .393 | 108 | .397 | 23.4 | 3.1 | 2.80 | 2.53 |
| Spencer Strider | STL | sp | 26 | 1.024 | 47 | .511 | 41 | .586 | 41 | .586 | 16.3 | 12.3 | 10.73 | 11.26 |
| Ross Stripling | ATL | sp | 35 | .658 | 388 | .281 | 193 | .391 | 196 | .398 | 48.2 | 3.6 | 3.21 | 2.80 |
| Marcus Stroman | SDP | sp | 34 | .917 | 498 | .327 | 409 | .569 | 414 | .576 | 131.9 | 7.7 | 6.99 | 7.23 |
| Albert Suarez | TBR | sp | 35 | .828 | 494 | .312 | 378 | .519 | 385 | .528 | 110.5 | 6.0 | 5.52 | 5.26 |
| Jose Suarez* | LAA | mr | 27 | 1.082 | 29 | .448 | 26 | .634 | 27 | .659 | 10.0 | 10.8 | 10.12 | 7.26 |
| Ranger Suarez* | ATL | sp | 29 | .632 | 464 | .289 | 264 | .382 | 272 | .394 | 63.0 | 3.3 | 3.03 | 2.72 |
| Robert Suarez | CIN | cl | 34 | .622 | 204 | .284 | 115 | .383 | 115 | .383 | 26.8 | 3.2 | 2.89 | 2.64 |
| Cole Sulser | SEA | mr | 35 | .584 | 52 | .250 | 27 | .355 | 28 | .368 | 6.6 | 3.6 | 3.23 | 3.47 |
| Brent Suter* | LAD | mr | 35 | .763 | 238 | .244 | 174 | .492 | 179 | .506 | 42.9 | 4.4 | 4.03 | 4.05 |
| Erik Swanson | SFG | mr | 31 | .865 | 133 | .316 | 115 | .564 | 115 | .564 | 33.7 | 6.6 | 6.07 | 5.79 |
| Jameson Taillon | WAS | sp | 33 | .765 | 585 | .284 | 397 | .483 | 400 | .487 | 108.3 | 5.0 | 4.54 | 4.35 |
| Troy Taylor | TOR | mr | 23 | .681 | 50 | .200 | 44 | .478 | 44 | .478 | 8.2 | 3.0 | 2.76 | 2.66 |
| Keegan Thompson |   | mr | 30 | .563 | 69 | .217 | 54 | .383 | 55 | .390 | 11.0 | 2.9 | 2.64 | 2.37 |
| Ryan Thompson | SEA | mr | 33 | .784 | 94 | .351 | 68 | .482 | 69 | .489 | 18.1 | 4.9 | 4.32 | 4.19 |
| Trent Thornton | SFG | mr | 31 | .780 | 180 | .278 | 141 | .491 | 147 | .512 | 36.8 | 4.8 | 4.30 | 3.97 |
| Drew Thorpe | DET | sp | 24 | .577 | 170 | .141 | 105 | .401 | 106 | .405 | 19.7 | 2.7 | 2.39 | 2.27 |
| Jesus Tinoco | DET | mr | 30 | .486 | 130 | .185 | 54 | .297 | 57 | .313 | 10.5 | 2.0 | 1.78 | 1.54 |
| Michael Tonkin | TEX | mr | 35 | .681 | 300 | .273 | 190 | .409 | 201 | .432 | 49.5 | 4.1 | 3.66 | 3.50 |
| Blake Treinen | PHI | mr | 37 | .687 | 138 | .225 | 97 | .453 | 99 | .463 | 21.9 | 3.6 | 3.32 | 2.86 |
| Spencer Turnbull | BAL | mr | 32 | .672 | 180 | .178 | 139 | .450 | 145 | .469 | 32.0 | 3.7 | 3.32 | 2.98 |
| Kyle Tyler | COL | sp | 28 | .805 | 115 | .348 | 80 | .482 | 81 | .488 | 24.2 | 6.0 | 5.35 | 5.71 |
| Edwin Uceta | MIL | mr | 27 | .396 | 129 | .209 | 54 | .249 | 54 | .249 | 8.4 | 1.3 | 1.14 | 0.96 |
| Jose Urena | TOR | mr | 33 | .814 | 413 | .308 | 273 | .501 | 277 | .508 | 81.2 | 5.9 | 5.24 | 5.09 |
| Abner Uribe | CHC | mr | 25 | .730 | 6 | .333 | 4 | .444 | 4 | .444 | 0.8 | 3.8 | 3.40 | 6.15 |
| Framber Valdez* | TEX | sp | 31 | .593 | 603 | .287 | 332 | .358 | 340 | .366 | 70.4 | 2.7 | 2.47 | 2.57 |
| Gus Varland | SFG | mr | 28 | .838 | 78 | .397 | 60 | .508 | 61 | .517 | 19.0 | 6.6 | 6.08 | 5.74 |
| Louie Varland | MIL | mr | 27 | 1.012 | 196 | .296 | 195 | .661 | 198 | .671 | 58.6 | 7.9 | 7.20 | 7.90 |
| Randy Vasquez | MIN | sp | 26 | .946 | 254 | .390 | 186 | .544 | 194 | .567 | 64.2 | 7.9 | 7.09 | 7.75 |
| Justin Verlander | MIA | sp | 42 | .818 | 312 | .362 | 210 | .488 | 213 | .495 | 67.0 | 6.3 | 5.58 | 5.36 |
| Alex Vesia* |   | mr | 29 | .666 | 152 | .224 | 138 | .437 | 145 | .459 | 32.9 | 4.0 | 3.59 | 3.32 |
| Nick Vespi* | CLE | mr | 29 | .604 | 32 | .250 | 22 | .393 | 23 | .411 | 4.6 | 3.2 | 2.93 | 2.50 |
| Will Vest | SEA | mr | 30 | .617 | 224 | .281 | 117 | .361 | 120 | .370 | 27.5 | 3.0 | 2.76 | 2.81 |
| Thyago Vieira | MIN | mr | 32 | .878 | 64 | .375 | 56 | .538 | 57 | .548 | 17.8 | 7.4 | 6.54 | 7.23 |
| Victor Vodnik | CHW | mr | 25 | .574 | 163 | .227 | 99 | .369 | 100 | .373 | 20.0 | 2.7 | 2.46 | 2.73 |
| Austin Voth | KCR | mr | 33 | .745 | 171 | .246 | 131 | .482 | 134 | .493 | 33.9 | 4.7 | 4.23 | 3.83 |
| Michael Wacha | TEX | sp | 33 | .592 | 607 | .242 | 304 | .359 | 311 | .368 | 66.6 | 2.8 | 2.53 | 2.47 |
| Matt Waldron | COL | sp | 28 | .803 | 519 | .303 | 381 | .492 | 396 | .512 | 107.9 | 5.4 | 4.89 | 4.91 |
| Ryan Walker | MIL | mr | 29 | .436 | 211 | .223 | 90 | .259 | 95 | .274 | 14.3 | 1.4 | 1.23 | 1.23 |
| Taijuan Walker | MIA | sp | 32 | .965 | 358 | .324 | 306 | .604 | 311 | .613 | 97.1 | 7.9 | 7.03 | 7.14 |
| Blake Walston* | MIA | mr | 24 | .525 | 87 | .161 | 44 | .331 | 47 | .353 | 8.5 | 2.2 | 2.01 | 1.89 |
| Andrew Walters | TBR | mr | 24 | .664 | 16 | .250 | 9 | .391 | 10 | .435 | 2.1 | 3.6 | 3.25 | 3.38 |
| Ryan Weathers* | KCR | sp | 25 | .922 | 57 | .333 | 50 | .556 | 52 | .578 | 17.2 | 8.8 | 8.05 | 8.56 |
| Luke Weaver | CHW | mr | 31 | .615 | 207 | .256 | 142 | .389 | 148 | .405 | 33.1 | 3.3 | 3.06 | 2.50 |
| Jacob Webb | DET | mr | 31 | .632 | 164 | .250 | 106 | .405 | 107 | .408 | 24.7 | 3.5 | 3.15 | 2.88 |
| Logan Webb | BOS | sp | 28 | .718 | 700 | .349 | 422 | .426 | 426 | .430 | 111.8 | 4.3 | 3.87 | 3.86 |
| Jordan Weems | NYM | mr | 32 | .948 | 126 | .349 | 118 | .599 | 118 | .599 | 38.5 | 8.8 | 7.66 | 8.01 |
| Greg Weissert | COL | mr | 30 | .615 | 199 | .322 | 105 | .354 | 108 | .364 | 22.7 | 2.8 | 2.48 | 2.99 |
| Tyler Wells | STL | sp | 30 | .893 | 43 | .349 | 35 | .583 | 35 | .583 | 10.3 | 6.6 | 6.09 | 5.28 |
| Joey Wentz* | NYM | mr | 27 | .819 | 217 | .332 | 170 | .493 | 175 | .507 | 51.1 | 6.2 | 5.59 | 5.92 |
| Hayden Wesneski | NYM | mr | 27 | .829 | 142 | .225 | 127 | .562 | 128 | .566 | 35.2 | 6.1 | 5.45 | 5.03 |
| Zack Wheeler | SFG | sp | 35 | .655 | 527 | .241 | 373 | .426 | 381 | .435 | 80.8 | 3.3 | 3.01 | 2.88 |
| Garrett Whitlock | ARI | sp | 29 | .704 | 59 | .339 | 38 | .427 | 38 | .427 | 8.9 | 3.8 | 3.57 | 4.06 |
| Jordan Wicks* | DET | sp | 25 | .822 | 163 | .313 | 129 | .500 | 135 | .523 | 38.3 | 6.0 | 5.54 | 5.58 |
| Devin Williams | NYY | cl | 30 | .720 | 38 | .316 | 37 | .446 | 40 | .482 | 10.2 | 5.0 | 4.50 | 4.14 |
| Gavin Williams | MIA | sp | 25 | .767 | 233 | .356 | 179 | .475 | 181 | .480 | 48.7 | 5.0 | 4.52 | 4.45 |
| Trevor Williams |   | sp | 33 | .653 | 217 | .323 | 112 | .375 | 114 | .381 | 25.7 | 3.1 | 2.83 | 3.43 |
| Brandon Williamson* | PIT | sp | 27 | .634 | 87 | .230 | 46 | .368 | 51 | .408 | 11.1 | 3.3 | 3.04 | 3.26 |
| Bryse Wilson | SDP | mr | 27 | .780 | 415 | .306 | 302 | .486 | 306 | .492 | 84.6 | 5.3 | 4.81 | 4.80 |
| Justin Wilson* | PIT | mr | 37 | .713 | 146 | .247 | 109 | .462 | 111 | .470 | 25.3 | 3.8 | 3.48 | 3.32 |
| Steven Wilson | SFG | mr | 30 | .677 | 71 | .268 | 58 | .439 | 59 | .447 | 14.6 | 4.3 | 3.98 | 3.58 |
| Josh Winckowski | CHW | mr | 27 | .757 | 163 | .276 | 111 | .481 | 112 | .485 | 29.4 | 4.9 | 4.41 | 4.37 |
| Cole Winn | PIT | mr | 25 | .928 | 85 | .365 | 61 | .496 | 70 | .569 | 24.0 | 8.7 | 7.79 | 8.33 |
| Keaton Winn | LAD | sp | 27 | .845 | 234 | .274 | 186 | .538 | 193 | .558 | 50.9 | 5.7 | 5.11 | 5.04 |
| Bryan Woo | ARI | sp | 25 | .623 | 434 | .260 | 218 | .370 | 225 | .382 | 53.3 | 3.3 | 2.95 | 2.66 |
| Jake Woodford |   | sp | 28 | .882 | 28 | .214 | 23 | .561 | 25 | .610 | 6.4 | 5.8 | 5.22 | 5.25 |
| Simeon Woods Richardso | CIN | sp | 24 | .807 | 393 | .328 | 295 | .495 | 299 | .502 | 87.7 | 5.9 | 5.30 | 5.40 |
| Justin Wrobleski* | ATL | sp | 24 | .768 | 109 | .239 | 82 | .516 | 82 | .516 | 21.0 | 5.0 | 4.52 | 3.80 |
| Yoshinobu Yamamoto | CIN | sp | 26 | .730 | 290 | .369 | 210 | .445 | 213 | .451 | 58.7 | 4.8 | 4.33 | 3.75 |
| Ryan Yarbrough* | CIN | mr | 33 | .609 | 311 | .209 | 172 | .372 | 184 | .398 | 40.9 | 3.2 | 2.97 | 2.84 |
| Kirby Yates | HOU | cl | 38 | .371 | 162 | .173 | 78 | .249 | 79 | .252 | 11.7 | 1.2 | 1.12 | 0.87 |
| Alex Young* | MIN | mr | 31 | .386 | 31 | .161 | 14 | .269 | 14 | .269 | 1.5 | 1.0 | 0.87 | 1.38 |
| Danny Young* | DET | mr | 31 | .501 | 101 | .218 | 60 | .306 | 66 | .337 | 12.8 | 2.4 | 2.15 | 1.92 |
| Rob Zastryzny* | COL | mr | 33 | .683 | 49 | .224 | 25 | .385 | 29 | .446 | 6.4 | 3.6 | 3.22 | 2.51 |
| Ryan Zeferjahn | STL | mr | 27 | .450 | 52 | .192 | 19 | .257 | 21 | .284 | 2.8 | 1.2 | 1.10 | 1.38 |
| Angel Zerpa* | DET | mr | 25 | .881 | 123 | .325 | 99 | .532 | 102 | .548 | 31.7 | 7.1 | 6.37 | 6.82 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Andrew Abbott* | COL | sp | 26 | 26 | 1 | .038 | 0 | 9 | .346 | 125 | 4.8 | 14 | 5 | .357 | 95.3 | .622 |
| Bryan Abreu | MIA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 23.5 | .608 |
| Jason Adam | MIN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 20.1 | .650 |
| Austin Adams | TEX | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 15.7 | .592 |
| Julian Aguiar | SFG | sp | 24 | 5 | 0 | .000 | 0 | 2 | .400 | 24 | 4.8 | 0 | 0 | .000 | 73.4 | .586 |
| Keegan Akin* | STL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 19.0 | .646 |
| Jorge Alcala | HOU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 21.0 | .602 |
| Samuel Aldegheri* | CHC | sp | 23 | 2 | 0 | .000 | 0 | 0 | .000 | 7 | 3.5 | 2 | 1 | .500 | 83.0 | .560 |
| Scott Alexander* | MIL | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 15.5 | .671 |
| Tyler Alexander* | LAD | mr | 30 | 6 | 0 | .000 | 0 | 1 | .167 | 25 | 4.2 | 5 | 3 | .600 | 45.3 | .666 |
| Kolby Allard* | PHI | sp | 27 | 10 | 0 | .000 | 0 | 4 | .400 | 41 | 4.1 | 8 | 2 | .250 | 65.5 | .603 |
| Logan Allen* | CIN | sp | 26 | 6 | 0 | .000 | 0 | 0 | .000 | 35 | 5.8 | 4 | 1 | .250 | 75.2 | .594 |
| Jose Alvarado* | PIT | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 17.0 | .615 |
| Chase Anderson | OAK | mr | 37 | 4 | 0 | .000 | 0 | 0 | .000 | 16 | 4.0 | 23 | 2 | .087 | 33.1 | .629 |
| Justin Anderson | TBR | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 10 | .323 | 22.0 | .574 |
| Nick Anderson | WAS | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 20.5 | .632 |
| Shaun Anderson | TOR | mr | 30 | 2 | 0 | .000 | 0 | 0 | .000 | 1 | 0.5 | 3 | 0 | .000 | 62.7 | .718 |
| Tyler Anderson* | OAK | sp | 35 | 32 | 1 | .031 | 0 | 17 | .531 | 120 | 3.8 | 19 | 5 | .263 | 94.0 | .620 |
| Shawn Armstrong | TOR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 14 | .400 | 23.3 | .618 |
| Spencer Arrighetti |   | sp | 25 | 32 | 0 | .000 | 0 | 14 | .438 | 150 | 4.7 | 20 | 7 | .350 | 88.3 | .621 |
| Aaron Ashby* | STL | mr | 27 | 3 | 0 | .000 | 0 | 3 | 1.000 | 11 | 3.7 | 4 | 1 | .250 | 34.9 | .630 |
| Graham Ashcraft | CIN | sp | 27 | 10 | 0 | .000 | 0 | 4 | .400 | 34 | 3.4 | 7 | 2 | .286 | 80.5 | .629 |
| Javier Assad | BAL | sp | 27 | 33 | 0 | .000 | 0 | 11 | .333 | 158 | 4.8 | 35 | 12 | .343 | 84.4 | .598 |
| Pedro Avila | HOU | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 0 | .000 | 27.2 | .611 |
| Bryan Baker | WAS | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.3 | .591 |
| Anthony Banda* | HOU | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 19.7 | .632 |
| Tanner Banks* | BOS | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 11 | .268 | 15.6 | .620 |
| Scott Barlow | BOS | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 19.3 | .596 |
| Jacob Barnes | MIN | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 22.3 | .635 |
| Chris Bassitt | WAS | sp | 36 | 33 | 2 | .061 | 2 | 14 | .424 | 117 | 3.5 | 35 | 13 | .371 | 93.1 | .624 |
| Brady Basso* | CHC | sp | 27 | 5 | 0 | .000 | 0 | 3 | .600 | 17 | 3.4 | 3 | 2 | .667 | 90.2 | .661 |
| Mike Baumann | TOR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 12 | .353 | 23.6 | .591 |
| Shane Baz | MIA | sp | 26 | 15 | 1 | .067 | 1 | 6 | .400 | 61 | 4.1 | 13 | 6 | .462 | 93.5 | .626 |
| Eduard Bazardo | SEA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 15.9 | .610 |
| Tristan Beck | OAK | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 9 | 4 | .444 | 28.1 | .627 |
| David Bednar | ARI | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 24.2 | .621 |
| Jalen Beeks* | CIN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 17.7 | .645 |
| Brayan Bello | CLE | sp | 26 | 30 | 0 | .000 | 0 | 12 | .400 | 151 | 5.0 | 22 | 8 | .364 | 94.1 | .615 |
| Valente Bellozo | PHI | sp | 25 | 18 | 0 | .000 | 0 | 8 | .444 | 90 | 5.0 | 8 | 2 | .250 | 85.2 | .636 |
| Anthony Bender | LAA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 19.0 | .633 |
| Brennan Bernardino* | LAD | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 20.0 | .637 |
| Jose Berrios | LAA | sp | 31 | 33 | 6 | .182 | 1 | 25 | .758 | 102 | 3.1 | 12 | 2 | .167 | 101.5 | .640 |
| Prelander Berroa | CLE | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 16.9 | .590 |
| Tanner Bibee | WAS | sp | 26 | 33 | 0 | .000 | 0 | 18 | .545 | 135 | 4.1 | 23 | 10 | .435 | 98.3 | .654 |
| Osvaldo Bido | BOS | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 25.6 | .609 |
| Shane Bieber | COL | sp | 30 | 3 | 0 | .000 | 0 | 0 | .000 | 13 | 4.3 | 2 | 0 | .000 | 91.7 | .669 |
| Brandon Bielak | CLE | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 26.2 | .597 |
| Hunter Bigge | ARI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 33.9 | .669 |
| Jake Bird | ATL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 28.7 | .595 |
| Hayden Birdsong | TOR | sp | 23 | 17 | 0 | .000 | 0 | 3 | .176 | 51 | 3.0 | 9 | 3 | .333 | 83.0 | .584 |
| Spencer Bivens | ARI | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.6 | .640 |
| Ty Blach* | PHI | sp | 34 | 18 | 0 | .000 | 0 | 5 | .278 | 77 | 4.3 | 14 | 3 | .214 | 72.8 | .647 |
| Mason Black | MIL | sp | 25 | 9 | 0 | .000 | 0 | 1 | .111 | 56 | 6.2 | 5 | 0 | .000 | 65.2 | .575 |
| Paul Blackburn | OAK | sp | 31 | 14 | 1 | .071 | 0 | 7 | .500 | 45 | 3.2 | 7 | 2 | .286 | 85.6 | .634 |
| Bradley Blalock | DET | sp | 24 | 3 | 0 | .000 | 0 | 0 | .000 | 10 | 3.3 | 5 | 5 | 1.000 | 89.3 | .571 |
| Ronel Blanco | CLE | sp | 31 | 32 | 2 | .063 | 1 | 20 | .625 | 165 | 5.2 | 20 | 8 | .400 | 94.9 | .620 |
| Scott Blewett | LAD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 25.6 | .614 |
| Jake Bloss | SDP | sp | 24 | 6 | 0 | .000 | 0 | 0 | .000 | 22 | 3.7 | 5 | 1 | .200 | 52.1 | .612 |
| Cam Booser* | NYM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 21.4 | .633 |
| Ryan Borucki* | TOR | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 23.7 | .613 |
| Matt Bowman | SEA | mr | 34 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 1 | 1 | 1.000 | 24.9 | .679 |
| Matt Boyd* | CIN | sp | 34 | 9 | 0 | .000 | 0 | 4 | .444 | 47 | 5.2 | 8 | 5 | .625 | 85.7 | .612 |
| Joe Boyle | NYY | sp | 25 | 13 | 0 | .000 | 0 | 4 | .308 | 49 | 3.8 | 2 | 1 | .500 | 98.8 | .571 |
| Cody Bradford* | MIL | sp | 27 | 14 | 0 | .000 | 0 | 8 | .571 | 66 | 4.7 | 4 | 0 | .000 | 91.1 | .665 |
| Kyle Bradish | TOR | sp | 28 | 10 | 0 | .000 | 0 | 4 | .400 | 43 | 4.3 | 3 | 1 | .333 | 81.6 | .647 |
| Taj Bradley | MIN | sp | 24 | 21 | 0 | .000 | 0 | 7 | .333 | 65 | 3.1 | 13 | 4 | .308 | 87.1 | .630 |
| Ryan Brasier | SDP | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 24.1 | .619 |
| Huascar Brazoban | NYM | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 9 | .529 | 25.5 | .581 |
| John Brebbia | ARI | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 26.9 | .623 |
| Beau Brieske | PIT | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 32.9 | .594 |
| Jhony Brito | DET | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 21.5 | .627 |
| Ben Brown | BAL | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 5 | .192 | 31.3 | .633 |
| Hunter Brown | MIN | sp | 26 | 29 | 2 | .069 | 0 | 14 | .483 | 88 | 3.0 | 25 | 9 | .360 | 102.0 | .612 |
| Zach Brzykcy | PHI | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 25.5 | .598 |
| Kris Bubic* | HOU | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 21.4 | .721 |
| Walker Buehler | WAS | sp | 30 | 15 | 0 | .000 | 0 | 6 | .400 | 68 | 4.5 | 25 | 10 | .400 | 90.5 | .627 |
| Aaron Bummer* | CHW | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 19.0 | .646 |
| Brock Burke* | CIN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 22.7 | .650 |
| Sean Burke | LAD | sp | 25 | 3 | 0 | .000 | 0 | 2 | .667 | 21 | 7.0 | 2 | 2 | 1.000 | 81.3 | .701 |
| Corbin Burnes | NYY | sp | 30 | 32 | 0 | .000 | 0 | 20 | .625 | 128 | 4.0 | 11 | 7 | .636 | 93.9 | .639 |
| Ryan Burr | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 21.8 | .590 |
| Jose Butto | ATL | mr | 27 | 16 | 1 | .063 | 1 | 9 | .563 | 82 | 5.1 | 9 | 3 | .333 | 92.9 | .606 |
| Edward Cabrera | TOR | sp | 27 | 21 | 0 | .000 | 0 | 11 | .524 | 86 | 4.1 | 20 | 6 | .300 | 85.7 | .580 |
| Genesis Cabrera* | OAK | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 9 | .360 | 17.0 | .641 |
| Griffin Canning | TBR | sp | 29 | 35 | 0 | .000 | 0 | 14 | .400 | 111 | 3.2 | 19 | 7 | .368 | 86.6 | .617 |
| Jonathan Cannon | COL | sp | 24 | 22 | 2 | .091 | 0 | 8 | .364 | 120 | 5.5 | 14 | 5 | .357 | 98.9 | .623 |
| Yennier Cano | NYM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 8 | .381 | 19.7 | .622 |
| Joey Cantillo* | LAD | sp | 25 | 9 | 1 | .111 | 0 | 5 | .556 | 39 | 4.3 | 6 | 2 | .333 | 93.4 | .636 |
| Carlos Carrasco | ATL | sp | 38 | 10 | 0 | .000 | 0 | 3 | .300 | 45 | 4.5 | 6 | 2 | .333 | 73.3 | .619 |
| Luis Castillo | PHI | sp | 32 | 34 | 3 | .088 | 3 | 19 | .559 | 130 | 3.8 | 19 | 6 | .316 | 87.0 | .654 |
| Dylan Cease | NYY | sp | 29 | 30 | 0 | .000 | 0 | 22 | .733 | 150 | 5.0 | 9 | 2 | .222 | 97.9 | .633 |
| Slade Cecconi | MIN | sp | 26 | 11 | 0 | .000 | 0 | 3 | .273 | 48 | 4.4 | 11 | 3 | .273 | 94.8 | .635 |
| Andrew Chafin* | BAL | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 6 | .286 | 23.6 | .603 |
| Aroldis Chapman* |   | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 17.6 | .602 |
| J.T. Chargois | STL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 22.3 | .595 |
| Jesse Chavez | ARI | mr | 41 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 35.3 | .611 |
| Angel Chivilli | STL | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 23.5 | .656 |
| Marc Church | ATL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 19.3 | .667 |
| Aaron Civale | LAA | sp | 30 | 29 | 0 | .000 | 0 | 15 | .517 | 119 | 4.1 | 24 | 4 | .167 | 88.5 | .629 |
| Emmanuel Clase | STL | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 17.0 | .665 |
| Garrett Cleavinger* | MIL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 23.4 | .603 |
| Mike Clevinger | PHI | sp | 34 | 5 | 0 | .000 | 0 | 1 | .200 | 9 | 1.8 | 3 | 1 | .333 | 68.4 | .579 |
| Alex Cobb | BAL | sp | 37 | 33 | 0 | .000 | 0 | 8 | .242 | 107 | 3.2 | 28 | 11 | .393 | 79.2 | .611 |
| Gerrit Cole | COL | sp | 34 | 15 | 1 | .067 | 1 | 6 | .400 | 70 | 4.7 | 17 | 7 | .412 | 110.3 | .621 |
| Roansy Contreras | WAS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 23.3 | .612 |
| Patrick Corbin* | NYM | sp | 35 | 34 | 1 | .029 | 0 | 13 | .382 | 94 | 2.8 | 25 | 6 | .240 | 81.4 | .629 |
| Nestor Cortes* | NYM | sp | 30 | 31 | 1 | .032 | 0 | 12 | .387 | 86 | 2.8 | 22 | 6 | .273 | 82.9 | .648 |
| Tom Cosgrove* | MIN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 21.0 | .599 |
| Danny Coulombe* | LAA | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 16.7 | .656 |
| Jake Cousins | CLE | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 5 | .313 | 21.1 | .585 |
| Kutter Crawford | ARI | sp | 29 | 30 | 0 | .000 | 0 | 18 | .600 | 154 | 5.1 | 19 | 3 | .158 | 98.5 | .642 |
| Cooper Criswell | CLE | sp | 28 | 12 | 0 | .000 | 0 | 5 | .417 | 68 | 5.7 | 14 | 2 | .143 | 50.0 | .640 |
| Garrett Crochet* | STL | sp | 26 | 32 | 0 | .000 | 0 | 11 | .344 | 139 | 4.3 | 22 | 10 | .455 | 84.0 | .665 |
| Declan Cronin | PIT | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 22.4 | .653 |
| Hans Crouse | BAL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 27.2 | .558 |
| Fernando Cruz | CHW | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 6 | .750 | 26.6 | .615 |
| Xzavion Curry | PHI | mr | 26 | 5 | 0 | .000 | 0 | 2 | .400 | 21 | 4.2 | 6 | 2 | .333 | 66.8 | .661 |
| Caden Dana | SEA | sp | 21 | 4 | 0 | .000 | 0 | 0 | .000 | 6 | 1.5 | 7 | 1 | .143 | 52.8 | .569 |
| Davis Daniel | SDP | sp | 28 | 7 | 0 | .000 | 0 | 5 | .714 | 27 | 3.9 | 5 | 0 | .000 | 62.4 | .641 |
| Yu Darvish |   | sp | 38 | 20 | 0 | .000 | 0 | 8 | .400 | 87 | 4.3 | 2 | 0 | .000 | 81.7 | .622 |
| Enyel De Los Santos | MIL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 8 | .615 | 22.1 | .620 |
| Jacob deGrom | LAD | sp | 37 | 3 | 1 | .333 | 0 | 1 | .333 | 15 | 5.0 | 0 | 0 | .000 | 117.7 | .592 |
| Alexis Diaz | OAK | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 19.0 | .592 |
| Edwin Diaz | NYY | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 18.5 | .626 |
| Yilber Diaz | LAA | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 26.0 | .626 |
| Jake Diekman* | MIN | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 19.0 | .588 |
| Seranthony Dominguez | PHI | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 21.3 | .588 |
| Camilo Doval | CHC | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 4 | .174 | 26.0 | .571 |
| Shawn Dubin | LAD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 28.7 | .601 |
| Dane Dunning | NYM | sp | 30 | 19 | 0 | .000 | 0 | 6 | .316 | 57 | 3.0 | 20 | 6 | .300 | 73.8 | .609 |
| Jhoan Duran | CIN | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 3 | .167 | 16.8 | .630 |
| Zach Eflin | DET | sp | 31 | 29 | 1 | .034 | 1 | 18 | .621 | 142 | 4.9 | 23 | 5 | .217 | 90.5 | .677 |
| Bryce Elder | COL | sp | 26 | 4 | 0 | .000 | 0 | 0 | .000 | 21 | 5.3 | 4 | 0 | .000 | 83.0 | .593 |
| Fraser Ellard* | LAD | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 21.2 | .601 |
| Mason Englert | PIT | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 30.5 | .667 |
| Nathan Eovaldi | TEX | sp | 35 | 34 | 3 | .088 | 2 | 21 | .618 | 133 | 3.9 | 16 | 5 | .313 | 93.8 | .648 |
| Lucas Erceg | KCR | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 17.6 | .672 |
| Joey Estes | CHC | sp | 23 | 25 | 2 | .080 | 0 | 11 | .440 | 112 | 4.5 | 12 | 2 | .167 | 79.8 | .670 |
| Carlos Estevez | PHI | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 18.8 | .688 |
| Jeremiah Estrada | BAL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 25.0 | .639 |
| Alex Faedo | WAS | mr | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 15 | 7.5 | 10 | 6 | .600 | 38.8 | .574 |
| Pete Fairbanks | CHC | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 21.4 | .619 |
| Bailey Falter* | SEA | sp | 28 | 25 | 1 | .040 | 0 | 15 | .600 | 83 | 3.3 | 18 | 6 | .333 | 86.0 | .626 |
| Buck Farmer | MIN | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 25.8 | .604 |
| Calvin Faucher | MIN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 22.2 | .609 |
| Erick Fedde | CIN | sp | 32 | 35 | 0 | .000 | 0 | 13 | .371 | 126 | 3.6 | 21 | 6 | .286 | 89.9 | .633 |
| Ryan Feltner | BAL | sp | 28 | 36 | 0 | .000 | 0 | 19 | .528 | 188 | 5.2 | 23 | 5 | .217 | 89.5 | .621 |
| Caleb Ferguson* | TOR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 13 | .419 | 20.5 | .651 |
| Tyler Ferguson | TEX | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 16.6 | .614 |
| Ryan Fernandez | HOU | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 22.4 | .616 |
| Jose Ferrer* | PHI | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 17.6 | .683 |
| David Festa | SDP | sp | 25 | 12 | 0 | .000 | 0 | 3 | .250 | 38 | 3.2 | 11 | 4 | .364 | 92.1 | .597 |
| Kyle Finnegan | COL | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 0 | .000 | 18.6 | .625 |
| Richard Fitts | MIL | sp | 25 | 5 | 0 | .000 | 0 | 3 | .600 | 14 | 2.8 | 1 | 0 | .000 | 87.6 | .637 |
| Jack Flaherty | DET | sp | 29 | 30 | 1 | .033 | 1 | 17 | .567 | 164 | 5.5 | 10 | 3 | .300 | 96.8 | .640 |
| Chris Flexen | ATL | sp | 30 | 29 | 0 | .000 | 0 | 13 | .448 | 116 | 4.0 | 9 | 2 | .222 | 91.0 | .617 |
| Dylan Floro | CHW | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 22.8 | .642 |
| Jason Foley | SDP | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 20.3 | .625 |
| J.P. France | MIL | sp | 30 | 8 | 0 | .000 | 0 | 1 | .125 | 27 | 3.4 | 5 | 0 | .000 | 71.8 | .634 |
| Bowden Francis | STL | mr | 29 | 24 | 1 | .042 | 0 | 12 | .500 | 76 | 3.2 | 7 | 1 | .143 | 81.3 | .649 |
| Kyle Freeland* | CHW | sp | 32 | 21 | 1 | .048 | 0 | 10 | .476 | 73 | 3.5 | 17 | 9 | .529 | 72.0 | .664 |
| Max Fried* | OAK | sp | 31 | 33 | 5 | .152 | 4 | 24 | .727 | 112 | 3.4 | 6 | 0 | .000 | 97.3 | .635 |
| Carson Fulmer | BOS | mr | 31 | 20 | 0 | .000 | 0 | 5 | .250 | 109 | 5.4 | 16 | 4 | .250 | 54.7 | .606 |
| Kody Funderburk* | MIL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 26.7 | .566 |
| Hunter Gaddis | NYY | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.8 | .658 |
| Zac Gallen | ARI | sp | 29 | 32 | 1 | .031 | 0 | 11 | .344 | 200 | 6.3 | 26 | 17 | .654 | 90.7 | .620 |
| Gerson Garabito | SFG | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 22.6 | .595 |
| Luis A. Garcia | PHI | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 19.9 | .675 |
| Robert Garcia* | DET | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 14.9 | .670 |
| Yimi Garcia | KCR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 24.4 | .638 |
| Braxton Garrett* | TBR | sp | 27 | 7 | 0 | .000 | 0 | 5 | .714 | 27 | 3.9 | 2 | 0 | .000 | 90.7 | .712 |
| Reed Garrett | MIA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 6 | .188 | 23.8 | .604 |
| Robert Gasser* | TBR | sp | 26 | 4 | 1 | .250 | 1 | 4 | 1.000 | 24 | 6.0 | 0 | 0 | .000 | 90.0 | .664 |
| Kevin Gausman |   | sp | 34 | 34 | 0 | .000 | 0 | 15 | .441 | 157 | 4.6 | 25 | 10 | .400 | 91.0 | .625 |
| Kyle Gibson | CIN | sp | 37 | 34 | 0 | .000 | 0 | 17 | .500 | 136 | 4.0 | 18 | 7 | .389 | 92.7 | .628 |
| Luis Gil | MIA | sp | 27 | 28 | 0 | .000 | 0 | 8 | .286 | 129 | 4.6 | 19 | 6 | .316 | 92.3 | .583 |
| Logan Gilbert | KCR | sp | 28 | 31 | 2 | .065 | 1 | 21 | .677 | 156 | 5.0 | 12 | 4 | .333 | 92.0 | .662 |
| Kevin Ginkel |   | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 20.8 | .642 |
| J.T. Ginn | CHC | sp | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 15 | 5.0 | 2 | 0 | .000 | 49.9 | .639 |
| Tyler Glasnow | SEA | sp | 31 | 24 | 0 | .000 | 0 | 18 | .750 | 97 | 4.0 | 13 | 2 | .154 | 100.0 | .630 |
| Austin Gomber* | KCR | sp | 31 | 19 | 0 | .000 | 0 | 12 | .632 | 86 | 4.5 | 8 | 2 | .250 | 85.4 | .666 |
| Yoendrys Gomez | CLE | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 15.7 | .609 |
| Victor Gonzalez* | COL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 20.9 | .560 |
| MacKenzie Gore* | DET | sp | 26 | 36 | 1 | .028 | 1 | 18 | .500 | 178 | 4.9 | 23 | 9 | .391 | 90.4 | .617 |
| Brusdar Graterol | STL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 16.5 | .667 |
| Jon Gray | MIA | sp | 33 | 20 | 1 | .050 | 0 | 8 | .400 | 83 | 4.2 | 13 | 2 | .154 | 83.3 | .650 |
| Josiah Gray | STL | sp | 27 | 3 | 0 | .000 | 0 | 1 | .333 | 8 | 2.7 | 3 | 1 | .333 | 66.7 | .670 |
| Sonny Gray | ARI | sp | 35 | 27 | 2 | .074 | 0 | 16 | .593 | 160 | 5.9 | 6 | 3 | .500 | 100.9 | .649 |
| Chad Green | CHC | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 21.3 | .651 |
| Hunter Greene | SEA | sp | 25 | 27 | 3 | .111 | 0 | 21 | .778 | 97 | 3.6 | 5 | 1 | .200 | 105.1 | .614 |
| Michael Grove | WAS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 | 33.4 | .634 |
| Sean Guenther* |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.5 | .696 |
| Luis Guerrero | DET | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 19.0 | .609 |
| Josh Hader* | MIN | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 19.0 | .644 |
| DL Hall* | CIN | sp | 26 | 8 | 0 | .000 | 0 | 1 | .125 | 38 | 4.8 | 14 | 3 | .214 | 52.3 | .612 |
| Seth Halvorsen | MIN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 19.5 | .658 |
| Ian Hamilton | LAD | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 21.0 | .584 |
| Emerson Hancock | CHC | sp | 26 | 11 | 1 | .091 | 0 | 3 | .273 | 49 | 4.5 | 12 | 2 | .167 | 78.5 | .629 |
| Brenan Hanifee | BOS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 19.0 | .681 |
| Hogan Harris* | NYY | mr | 28 | 14 | 0 | .000 | 0 | 6 | .429 | 64 | 4.6 | 6 | 0 | .000 | 101.3 | .609 |
| Kyle Harrison* | CHW | sp | 23 | 25 | 0 | .000 | 0 | 8 | .320 | 110 | 4.4 | 24 | 10 | .417 | 93.6 | .624 |
| Hunter Harvey | MIN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 19.9 | .637 |
| Andrew Heaney* | STL | sp | 34 | 32 | 0 | .000 | 0 | 16 | .500 | 126 | 3.9 | 29 | 12 | .414 | 89.7 | .639 |
| Ryan Helsley | PIT | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 19.4 | .619 |
| Kyle Hendricks | WAS | sp | 35 | 24 | 0 | .000 | 0 | 7 | .292 | 104 | 4.3 | 30 | 7 | .233 | 89.8 | .613 |
| Edgardo Henriquez | MIL | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 26.3 | .582 |
| Ronny Henriquez | CHW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 17.8 | .649 |
| Sam Hentges* | TOR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 22.4 | .672 |
| Kevin Herget | LAA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 17.3 | .587 |
| Carlos Hernandez | LAA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 27.2 | .574 |
| Daysbel Hernandez | HOU | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 24.9 | .577 |
| Jonathan Hernandez | KCR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 30.0 | .608 |
| Tim Herrin* | OAK | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 5 | .185 | 14.2 | .593 |
| DJ Herz* | DET | sp | 24 | 20 | 0 | .000 | 0 | 8 | .400 | 117 | 5.8 | 14 | 8 | .571 | 90.9 | .610 |
| Jordan Hicks | TOR | sp | 28 | 25 | 0 | .000 | 0 | 9 | .360 | 106 | 4.2 | 18 | 8 | .444 | 80.7 | .598 |
| Tim Hill* | PHI | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 10 | .333 | 20.6 | .606 |
| Sean Hjelle | CHC | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 24.4 | .675 |
| Porter Hodge | TEX | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.9 | .612 |
| Bryan Hoeing | ATL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 23.9 | .620 |
| Jeff Hoffman | CIN | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 17.3 | .641 |
| Colin Holderman | SFG | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 22.7 | .579 |
| Grant Holman | NYY | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 22.4 | .537 |
| Clay Holmes | MIA | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 18.5 | .623 |
| Grant Holmes | MIL | mr | 29 | 15 | 0 | .000 | 0 | 7 | .467 | 108 | 7.2 | 5 | 2 | .400 | 86.8 | .648 |
| Tyler Holton* | MIL | mr | 29 | 9 | 0 | .000 | 0 | 0 | .000 | 33 | 3.7 | 15 | 1 | .067 | 24.6 | .676 |
| Brent Honeywell | ARI | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 7 | .538 | 30.0 | .605 |
| Tanner Houck | CLE | sp | 29 | 33 | 1 | .030 | 0 | 21 | .636 | 135 | 4.1 | 16 | 1 | .063 | 97.8 | .638 |
| Adrian Houser | LAD | mr | 32 | 14 | 0 | .000 | 0 | 4 | .286 | 41 | 2.9 | 20 | 4 | .200 | 77.3 | .579 |
| Bryan Hudson* | ATL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 18.3 | .640 |
| Dakota Hudson | BOS | sp | 30 | 22 | 0 | .000 | 0 | 5 | .227 | 84 | 3.8 | 21 | 6 | .286 | 68.9 | .550 |
| Daniel Hudson |   | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 18.0 | .625 |
| Kyle Hurt | SEA | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 3 | 0 | .000 | 33.0 | .568 |
| Brant Hurter* | CLE | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 20.9 | .713 |
| Raisel Iglesias | WAS | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.1 | .680 |
| Shota Imanaga* | ARI | sp | 31 | 30 | 0 | .000 | 0 | 17 | .567 | 162 | 5.4 | 18 | 6 | .333 | 96.2 | .682 |
| Jairo Iriarte | ARI | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 30.3 | .516 |
| Cole Irvin* | COL | sp | 31 | 21 | 3 | .143 | 0 | 11 | .524 | 137 | 6.5 | 17 | 10 | .588 | 95.4 | .641 |
| Jake Irvin | SFG | sp | 28 | 33 | 3 | .091 | 2 | 18 | .545 | 138 | 4.2 | 18 | 12 | .667 | 94.2 | .632 |
| Luke Jackson | BAL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 27.4 | .605 |
| Alek Jacob | PHI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 17.0 | .663 |
| Kenley Jansen | BAL | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 17.8 | .650 |
| Bryce Jarvis | SEA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 27.9 | .580 |
| Cristian Javier | BOS | sp | 28 | 3 | 0 | .000 | 0 | 3 | 1.000 | 14 | 4.7 | 0 | 0 | .000 | 93.0 | .588 |
| Griffin Jax | CLE | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 18.0 | .655 |
| Dany Jimenez | COL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 21.0 | .561 |
| Joe Jimenez | PHI | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 21.3 | .635 |
| Pierce Johnson | KCR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 19.8 | .613 |
| Seth Johnson | TBR | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 0 | 0 | .000 | 85.0 | .565 |
| Jared Jones | MIL | sp | 23 | 27 | 0 | .000 | 0 | 13 | .481 | 128 | 4.7 | 9 | 3 | .333 | 88.3 | .633 |
| Ben Joyce | PHI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 20.5 | .597 |
| Jakob Junis | SFG | mr | 32 | 11 | 0 | .000 | 0 | 7 | .636 | 36 | 3.3 | 2 | 1 | .500 | 86.4 | .686 |
| Tommy Kahnle | PIT | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 8 | .667 | 18.1 | .582 |
| Brad Keller |   | mr | 29 | 9 | 0 | .000 | 0 | 2 | .222 | 51 | 5.7 | 9 | 3 | .333 | 72.9 | .605 |
| Mitch Keller | KCR | sp | 29 | 20 | 1 | .050 | 0 | 10 | .500 | 72 | 3.6 | 12 | 1 | .083 | 89.2 | .626 |
| Kevin Kelly | BOS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 5 | .179 | 14.4 | .677 |
| Merrill Kelly | WAS | sp | 36 | 16 | 1 | .063 | 0 | 10 | .625 | 78 | 4.9 | 8 | 3 | .375 | 89.6 | .657 |
| Michael Kelly | CLE | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 18.8 | .634 |
| Zack Kelly | LAA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 23.6 | .623 |
| Orion Kerkering | STL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 19.5 | .630 |
| Clayton Kershaw* | MIL | sp | 37 | 8 | 0 | .000 | 0 | 0 | .000 | 34 | 4.3 | 7 | 0 | .000 | 80.0 | .659 |
| Yusei Kikuchi* | LAA | sp | 34 | 32 | 1 | .031 | 1 | 15 | .469 | 107 | 3.3 | 15 | 7 | .467 | 90.6 | .655 |
| Craig Kimbrel | HOU | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 24.0 | .569 |
| Bryan King* | CIN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 15.1 | .616 |
| John King* | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 21.3 | .625 |
| Michael King | CHC | sp | 30 | 32 | 2 | .063 | 2 | 23 | .719 | 102 | 3.2 | 11 | 2 | .182 | 105.9 | .625 |
| Tyler Kinley | COL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 26.8 | .565 |
| George Kirby | LAD | sp | 27 | 33 | 4 | .121 | 3 | 19 | .576 | 130 | 3.9 | 17 | 6 | .353 | 99.4 | .685 |
| Andrew Kittredge | DET | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 3 | .136 | 14.2 | .646 |
| Landon Knack | TBR | sp | 27 | 5 | 0 | .000 | 0 | 3 | .600 | 28 | 5.6 | 7 | 0 | .000 | 32.6 | .646 |
| Jack Kochanowicz | TBR | sp | 24 | 13 | 0 | .000 | 0 | 7 | .538 | 41 | 3.2 | 6 | 0 | .000 | 85.4 | .660 |
| Jared Koenig* | STL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 4 | .222 | 23.3 | .616 |
| Stephen Kolek | OAK | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 19.0 | .633 |
| Michael Kopech | SDP | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 16 | .457 | 21.9 | .606 |
| Dean Kremer | KCR | sp | 29 | 28 | 0 | .000 | 0 | 12 | .429 | 116 | 4.1 | 14 | 4 | .286 | 88.9 | .603 |
| Chad Kuhl | PHI | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 5 | 0 | .000 | 41.9 | .604 |
| Peter Lambert | SFG | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 24.3 | .554 |
| Alex Lange | MIN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 23.8 | .550 |
| Jake Latz* | CIN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 17.3 | .622 |
| Derek Law | SEA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 0 | .000 | 16.9 | .614 |
| Justin Lawrence | CHW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 32.6 | .574 |
| Kyle Leahy | TEX | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 17.6 | .652 |
| Jordan Leasure | NYM | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 20.7 | .580 |
| Jose Leclerc | WAS | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 11 | .393 | 22.7 | .578 |
| Dylan Lee* | MIA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 18.8 | .670 |
| Jack Leiter | PIT | sp | 25 | 10 | 0 | .000 | 0 | 0 | .000 | 39 | 3.9 | 8 | 1 | .125 | 74.1 | .608 |
| Mark Leiter | TOR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 24.3 | .646 |
| Matthew Liberatore* | TBR | mr | 25 | 1 | 0 | .000 | 0 | 1 | 1.000 | 5 | 5.0 | 19 | 5 | .263 | 22.2 | .636 |
| Zack Littell | OAK | sp | 29 | 33 | 0 | .000 | 0 | 16 | .485 | 124 | 3.8 | 29 | 12 | .414 | 81.6 | .646 |
| Brendon Little* | CHC | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 24.6 | .629 |
| Luke Little* | NYY | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 23.6 | .542 |
| Ben Lively | PIT | sp | 33 | 35 | 0 | .000 | 0 | 17 | .486 | 143 | 4.1 | 21 | 9 | .429 | 91.3 | .624 |
| Nick Lodolo* | ARI | sp | 27 | 15 | 0 | .000 | 0 | 8 | .533 | 94 | 6.3 | 10 | 3 | .300 | 93.5 | .647 |
| Sam Long* | CHW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 21.8 | .616 |
| Jorge Lopez | PIT | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.3 | .633 |
| Pablo Lopez | LAD | sp | 29 | 33 | 2 | .061 | 1 | 22 | .667 | 121 | 3.7 | 22 | 6 | .273 | 100.0 | .653 |
| Reynaldo Lopez | CLE | sp | 31 | 26 | 1 | .038 | 0 | 17 | .654 | 114 | 4.4 | 21 | 6 | .286 | 92.1 | .640 |
| Michael Lorenzen | SEA | sp | 33 | 25 | 0 | .000 | 0 | 11 | .440 | 147 | 5.9 | 11 | 0 | .000 | 93.8 | .586 |
| Richard Lovelady* | HOU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.0 | .623 |
| Rhett Lowder | PHI | sp | 23 | 6 | 0 | .000 | 0 | 4 | .667 | 18 | 3.0 | 2 | 1 | .500 | 89.8 | .583 |
| Seth Lugo | LAA | sp | 35 | 36 | 3 | .083 | 2 | 27 | .750 | 122 | 3.4 | 17 | 8 | .471 | 100.6 | .648 |
| Jesus Luzardo* | NYM | sp | 27 | 15 | 0 | .000 | 0 | 5 | .333 | 66 | 4.4 | 12 | 6 | .500 | 86.3 | .644 |
| Daniel Lynch* | COL | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 5 | 2 | .400 | 36.8 | .599 |
| Lance Lynn | TOR | sp | 38 | 22 | 0 | .000 | 0 | 10 | .455 | 79 | 3.6 | 22 | 7 | .318 | 93.5 | .622 |
| Ty Madden | DET | mr | 25 | 5 | 0 | .000 | 0 | 1 | .200 | 28 | 5.6 | 8 | 4 | .500 | 47.0 | .612 |
| Kenta Maeda | SDP | sp | 37 | 31 | 0 | .000 | 0 | 4 | .129 | 172 | 5.5 | 21 | 6 | .286 | 74.1 | .641 |
| Tyler Mahle | MIN | sp | 30 | 3 | 0 | .000 | 0 | 2 | .667 | 5 | 1.7 | 3 | 1 | .333 | 112.3 | .629 |
| Sean Manaea* | PHI | sp | 33 | 35 | 0 | .000 | 0 | 17 | .486 | 164 | 4.7 | 21 | 4 | .190 | 90.3 | .628 |
| Matt Manning | CHW | sp | 27 | 5 | 0 | .000 | 0 | 4 | .800 | 31 | 6.2 | 6 | 0 | .000 | 87.6 | .568 |
| Alek Manoah | NYM | sp | 27 | 9 | 0 | .000 | 0 | 5 | .556 | 29 | 3.2 | 4 | 3 | .750 | 79.7 | .619 |
| Joe Mantiply* | ARI | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 19.3 | .608 |
| Ron Marinaccio | HOU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 33.9 | .639 |
| German Marquez | DET | sp | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 1 | 0 | .000 | 62.0 | .548 |
| Alec Marsh | CHC | sp | 27 | 28 | 0 | .000 | 0 | 15 | .536 | 101 | 3.6 | 15 | 4 | .267 | 91.4 | .655 |
| Jose Marte | BOS | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 17.9 | .604 |
| Yunior Marte | TOR | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 32.0 | .610 |
| Chris Martin | MIA | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 19.2 | .748 |
| Davis Martin | OAK | sp | 28 | 12 | 0 | .000 | 0 | 3 | .250 | 45 | 3.8 | 14 | 0 | .000 | 79.3 | .574 |
| Justin Martinez | MIA | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 4 | .182 | 20.4 | .629 |
| Nick Martinez | NYY | mr | 34 | 24 | 1 | .042 | 0 | 12 | .500 | 126 | 5.3 | 15 | 3 | .200 | 84.7 | .667 |
| Seth Martinez | CHW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 27.0 | .650 |
| Phil Maton | LAD | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 21.3 | .622 |
| Yuki Matsui* | KCR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 22.7 | .588 |
| Steven Matz* | CHC | sp | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 26.3 | .663 |
| Tim Mayza* | TOR | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 5 | .192 | 17.6 | .650 |
| Adam Mazur | SDP | sp | 24 | 7 | 0 | .000 | 0 | 1 | .143 | 30 | 4.3 | 3 | 1 | .333 | 86.8 | .586 |
| James McArthur | COL | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 20.7 | .664 |
| Darren McCaughan | SDP | cl | 29 | 10 | 0 | .000 | 0 | 1 | .100 | 50 | 5.0 | 12 | 8 | .667 | 69.8 | .617 |
| T.J. McFarland* | LAA | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 11 | .297 | 17.6 | .642 |
| Scott McGough | NYM | mr | 35 | 4 | 0 | .000 | 0 | 0 | .000 | 9 | 2.3 | 12 | 5 | .417 | 34.6 | .536 |
| Michael McGreevy | STL | sp | 24 | 3 | 0 | .000 | 0 | 2 | .667 | 17 | 5.7 | 0 | 0 | .000 | 85.7 | .704 |
| Triston McKenzie | ATL | sp | 27 | 11 | 0 | .000 | 0 | 4 | .364 | 56 | 5.1 | 9 | 0 | .000 | 92.4 | .571 |
| John McMillon | DET | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 17.9 | .609 |
| John Means* | COL | sp | 32 | 3 | 0 | .000 | 0 | 2 | .667 | 12 | 4.0 | 1 | 0 | .000 | 87.7 | .703 |
| Nick Mears | OAK | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 11 | .333 | 16.7 | .629 |
| Luis Medina | ATL | sp | 26 | 7 | 0 | .000 | 0 | 2 | .286 | 45 | 6.4 | 11 | 7 | .636 | 87.3 | .604 |
| Trevor Megill | CHW | cl | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 7 | 2 | .286 | 23.9 | .658 |
| Tylor Megill | CHW | sp | 29 | 16 | 0 | .000 | 0 | 8 | .500 | 54 | 3.4 | 9 | 1 | .111 | 99.5 | .628 |
| Cristian Mena | MIA | sp | 22 | 3 | 0 | .000 | 0 | 1 | .333 | 18 | 6.0 | 1 | 0 | .000 | 85.7 | .591 |
| Max Meyer | OAK | sp | 26 | 14 | 0 | .000 | 0 | 1 | .071 | 39 | 2.8 | 11 | 4 | .364 | 76.2 | .620 |
| Miles Mikolas | LAA | sp | 36 | 6 | 0 | .000 | 0 | 4 | .667 | 17 | 2.8 | 1 | 1 | 1.000 | 87.0 | .682 |
| Bobby Miller | LAD | sp | 26 | 14 | 0 | .000 | 0 | 5 | .357 | 64 | 4.6 | 5 | 2 | .400 | 77.0 | .602 |
| Bryce Miller | MIN | sp | 26 | 31 | 0 | .000 | 0 | 20 | .645 | 108 | 3.5 | 12 | 6 | .500 | 98.6 | .645 |
| Erik Miller* | SFG | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 4 | .211 | 21.6 | .587 |
| Mason Miller | CHW | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 19.4 | .637 |
| Shelby Miller | OAK | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 11 | .647 | 18.7 | .618 |
| Tyson Miller | TEX | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 15.3 | .668 |
| Hoby Milner* | HOU | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 26.7 | .678 |
| A.J. Minter* | NYY | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.2 | .620 |
| Casey Mize | PIT | sp | 28 | 23 | 0 | .000 | 0 | 8 | .348 | 91 | 4.0 | 10 | 2 | .200 | 89.4 | .625 |
| Carmen Mlodzinski | BOS | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 19.4 | .624 |
| Anthony Molina | LAD | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 33.0 | .598 |
| Sam Moll* | SDP | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 39 | 8 | .205 | 19.3 | .634 |
| Frankie Montas | TEX | sp | 32 | 30 | 0 | .000 | 0 | 15 | .500 | 122 | 4.1 | 20 | 6 | .300 | 89.6 | .594 |
| Keider Montero | COL | sp | 24 | 5 | 0 | .000 | 0 | 1 | .200 | 27 | 5.4 | 21 | 4 | .190 | 41.5 | .631 |
| Rafael Montero | SFG | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 22.3 | .602 |
| Jordan Montgomery* | PIT | sp | 32 | 27 | 0 | .000 | 0 | 6 | .222 | 101 | 3.7 | 18 | 4 | .222 | 88.4 | .631 |
| Matt Moore* | NYM | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 21.4 | .596 |
| Adrian Morejon* | TBR | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 19.8 | .638 |
| Eli Morgan | PHI | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 19.1 | .634 |
| Charlie Morton | MIA | sp | 41 | 34 | 0 | .000 | 0 | 14 | .412 | 140 | 4.1 | 27 | 11 | .407 | 86.7 | .629 |
| Kyle Muller* | BAL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 22.1 | .681 |
| Andres Munoz | TBR | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 20.0 | .606 |
| Roddery Munoz | CHW | sp | 25 | 15 | 0 | .000 | 0 | 5 | .333 | 48 | 3.2 | 10 | 5 | .500 | 83.4 | .575 |
| Joe Musgrove | KCR | sp | 32 | 8 | 0 | .000 | 0 | 5 | .625 | 39 | 4.9 | 4 | 2 | .500 | 81.2 | .665 |
| Tobias Myers | KCR | sp | 26 | 24 | 0 | .000 | 0 | 15 | .625 | 119 | 5.0 | 16 | 3 | .188 | 93.1 | .638 |
| Tommy Nance | PIT | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 15.2 | .669 |
| Andrew Nardi* | OAK | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 16.1 | .593 |
| Nick Nastrini | TOR | sp | 25 | 10 | 0 | .000 | 0 | 1 | .100 | 32 | 3.2 | 12 | 6 | .500 | 87.5 | .531 |
| Ryne Nelson | TBR | sp | 27 | 32 | 0 | .000 | 0 | 18 | .563 | 117 | 3.7 | 16 | 1 | .063 | 74.2 | .655 |
| Hector Neris | SEA | cl | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 23.7 | .651 |
| Kyle Nicolas | SEA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 16.2 | .594 |
| Aaron Nola | BOS | sp | 32 | 34 | 0 | .000 | 0 | 20 | .588 | 121 | 3.6 | 18 | 6 | .333 | 93.7 | .641 |
| Dedniel Nunez | CHC | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 28.4 | .667 |
| Bailey Ober | STL | sp | 29 | 31 | 1 | .032 | 1 | 21 | .677 | 130 | 4.2 | 15 | 4 | .267 | 95.5 | .648 |
| Steven Okert* | COL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 20.3 | .606 |
| Adam Oller | BOS | sp | 30 | 10 | 0 | .000 | 0 | 2 | .200 | 35 | 3.5 | 8 | 1 | .125 | 76.7 | .614 |
| Reese Olson | HOU | sp | 25 | 29 | 0 | .000 | 0 | 14 | .483 | 103 | 3.6 | 21 | 10 | .476 | 83.7 | .644 |
| Kaleb Ort | NYM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 16.8 | .673 |
| Luis L. Ortiz | BAL | mr | 26 | 29 | 0 | .000 | 0 | 20 | .690 | 132 | 4.6 | 9 | 4 | .444 | 90.7 | .624 |
| Michel Otanez | ARI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 25.0 | .571 |
| Adam Ottavino | ARI | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 30.3 | .607 |
| Chris Paddack | NYY | sp | 29 | 17 | 0 | .000 | 0 | 7 | .412 | 92 | 5.4 | 5 | 2 | .400 | 87.5 | .638 |
| Emilio Pagan | ATL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 21.6 | .663 |
| Andre Pallante | OAK | sp | 26 | 19 | 0 | .000 | 0 | 11 | .579 | 86 | 4.5 | 23 | 4 | .174 | 57.0 | .605 |
| Enoli Paredes | CIN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 19.8 | .569 |
| Mitchell Parker* | STL | sp | 25 | 28 | 0 | .000 | 0 | 12 | .429 | 110 | 3.9 | 14 | 1 | .071 | 89.0 | .648 |
| James Paxton* | CHC | sp | 36 | 23 | 0 | .000 | 0 | 11 | .478 | 102 | 4.4 | 13 | 4 | .308 | 89.0 | .609 |
| Joel Payamps |   | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 15.4 | .631 |
| Nate Pearson | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 11 | .367 | 23.6 | .637 |
| Elvis Peguero | CLE | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 21.6 | .570 |
| Ryan Pepiot | ATL | sp | 27 | 27 | 0 | .000 | 0 | 7 | .259 | 125 | 4.6 | 16 | 11 | .688 | 86.3 | .618 |
| Freddy Peralta | HOU | sp | 29 | 36 | 0 | .000 | 0 | 15 | .417 | 152 | 4.2 | 32 | 7 | .219 | 92.9 | .622 |
| Luis Peralta* | CHC | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 21.2 | .601 |
| Wandy Peralta* | ATL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 17.4 | .626 |
| Cionel Perez* | KCR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 23.1 | .605 |
| Martin Perez* | BAL | sp | 34 | 31 | 0 | .000 | 0 | 14 | .452 | 122 | 3.9 | 26 | 13 | .500 | 82.1 | .640 |
| David Peterson* | SFG | sp | 29 | 22 | 0 | .000 | 0 | 15 | .682 | 84 | 3.8 | 10 | 5 | .500 | 91.9 | .628 |
| Brandon Pfaadt | CHW | sp | 26 | 30 | 1 | .033 | 0 | 15 | .500 | 121 | 4.0 | 18 | 8 | .444 | 89.8 | .656 |
| Evan Phillips | MIL | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 17.5 | .620 |
| Nick Pivetta | MIN | sp | 32 | 25 | 2 | .080 | 1 | 14 | .560 | 68 | 2.7 | 10 | 0 | .000 | 103.1 | .631 |
| Colin Poche* | COL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 20.9 | .654 |
| Zach Pop |   | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 20.2 | .620 |
| Cody Poteet | MIL | sp | 30 | 6 | 0 | .000 | 0 | 3 | .500 | 35 | 5.8 | 2 | 0 | .000 | 82.5 | .636 |
| Cade Povich* | CHW | sp | 25 | 16 | 0 | .000 | 0 | 4 | .250 | 68 | 4.3 | 13 | 5 | .385 | 71.5 | .608 |
| Ryan Pressly | MIA | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 17.4 | .631 |
| Quinn Priester | PHI | sp | 24 | 7 | 0 | .000 | 0 | 2 | .286 | 24 | 3.4 | 3 | 0 | .000 | 79.8 | .611 |
| A.J. Puk* | NYY | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 20.9 | .624 |
| Cal Quantrill | PIT | sp | 29 | 34 | 0 | .000 | 0 | 13 | .382 | 140 | 4.1 | 41 | 9 | .220 | 97.6 | .608 |
| Jose Quijada* | PIT | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 19.7 | .578 |
| Jose Quintana* | MIL | sp | 36 | 33 | 2 | .061 | 2 | 19 | .576 | 152 | 4.6 | 13 | 3 | .231 | 94.0 | .632 |
| Cole Ragans* | BOS | sp | 27 | 35 | 0 | .000 | 0 | 19 | .543 | 140 | 4.0 | 20 | 9 | .450 | 95.6 | .636 |
| Tanner Rainey | BOS | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 23.1 | .589 |
| Erasmo Ramirez | CLE | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 22.8 | .594 |
| Yohan Ramirez | SDP | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 51 | 8 | .157 | 24.1 | .596 |
| Drew Rasmussen | NYM | mr | 29 | 8 | 0 | .000 | 0 | 4 | .500 | 30 | 3.8 | 2 | 2 | 1.000 | 78.4 | .633 |
| Robbie Ray* | CIN | sp | 33 | 7 | 0 | .000 | 0 | 0 | .000 | 30 | 4.3 | 8 | 0 | .000 | 76.0 | .543 |
| Colin Rea | CLE | sp | 34 | 25 | 0 | .000 | 0 | 10 | .400 | 153 | 6.1 | 19 | 12 | .632 | 76.3 | .625 |
| Sean Reid-Foley | SEA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 15.9 | .586 |
| Sean Reynolds | OAK | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 28.3 | .629 |
| Trevor Richards | HOU | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 19.5 | .598 |
| Ethan Roberts | TEX | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 26.3 | .598 |
| David Robertson | MIL | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 20.1 | .636 |
| Kumar Rocker | NYM | sp | 25 | 5 | 0 | .000 | 0 | 0 | .000 | 16 | 3.2 | 6 | 2 | .333 | 80.4 | .587 |
| Carlos Rodon* | SFG | sp | 32 | 33 | 0 | .000 | 0 | 10 | .303 | 147 | 4.5 | 15 | 4 | .267 | 93.3 | .639 |
| Eduardo Rodriguez* | COL | sp | 32 | 13 | 0 | .000 | 0 | 4 | .308 | 61 | 4.7 | 12 | 6 | .500 | 87.1 | .644 |
| Grayson Rodriguez | SEA | sp | 25 | 19 | 0 | .000 | 0 | 11 | .579 | 76 | 4.0 | 11 | 1 | .091 | 94.0 | .635 |
| Manuel Rodriguez | MIL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 20.6 | .657 |
| Randy Rodriguez | KCR | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 27.7 | .597 |
| Yariel Rodriguez | HOU | sp | 28 | 27 | 0 | .000 | 0 | 5 | .185 | 111 | 4.1 | 15 | 7 | .467 | 77.4 | .586 |
| Taylor Rogers* | KCR | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 23.8 | .634 |
| Trevor Rogers* | HOU | sp | 27 | 20 | 0 | .000 | 0 | 6 | .300 | 100 | 5.0 | 11 | 1 | .091 | 72.8 | .596 |
| Tyler Rogers | LAA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 15.5 | .715 |
| JoJo Romero* | NYY | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 21.2 | .628 |
| Joe Ross | DET | mr | 32 | 15 | 0 | .000 | 0 | 4 | .267 | 53 | 3.5 | 18 | 5 | .278 | 71.7 | .627 |
| Landen Roupp | BAL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 32.0 | .590 |
| Chris Roycroft | STL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 25.3 | .616 |
| Jose Ruiz | ATL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 15 | .536 | 21.7 | .654 |
| Joe Ryan | NYY | sp | 29 | 22 | 0 | .000 | 0 | 16 | .727 | 113 | 5.1 | 6 | 2 | .333 | 90.4 | .669 |
| River Ryan | MIL | sp | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 14 | 4.7 | 0 | 0 | .000 | 97.7 | .642 |
| Erik Sabrowski* | LAD | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 21.7 | .677 |
| Eduardo Salazar | TEX | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 17.5 | .623 |
| Chris Sale* | HOU | sp | 36 | 38 | 1 | .026 | 1 | 24 | .632 | 162 | 4.3 | 26 | 4 | .154 | 94.1 | .641 |
| Bryan Sammons* | TEX | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 28.6 | .614 |
| Cristopher Sanchez* | CHC | sp | 28 | 33 | 1 | .030 | 0 | 20 | .606 | 142 | 4.3 | 18 | 7 | .389 | 101.4 | .662 |
| Sixto Sanchez | WAS | sp | 26 | 8 | 0 | .000 | 0 | 3 | .375 | 23 | 2.9 | 6 | 3 | .500 | 78.8 | .621 |
| Nick Sandlin | WAS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 17.9 | .637 |
| Patrick Sandoval* | PIT | sp | 28 | 18 | 0 | .000 | 0 | 7 | .389 | 90 | 5.0 | 13 | 5 | .385 | 86.2 | .606 |
| Cole Sands | DET | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 9 | .429 | 16.9 | .650 |
| Dennis Santana | TOR | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 20.9 | .608 |
| Tony Santillan | BAL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 26.8 | .637 |
| Gregory Santos | CIN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.6 | .562 |
| Tayler Saucedo* | SEA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 10 | .435 | 13.6 | .627 |
| Max Scherzer | NYY | sp | 40 | 10 | 0 | .000 | 0 | 5 | .500 | 31 | 3.1 | 3 | 0 | .000 | 97.4 | .648 |
| Clarke Schmidt | PHI | sp | 29 | 23 | 0 | .000 | 0 | 11 | .478 | 99 | 4.3 | 15 | 4 | .267 | 91.7 | .620 |
| John Schreiber | CHW | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 27.5 | .612 |
| Spencer Schwellenbach | NYM | sp | 25 | 25 | 2 | .080 | 1 | 19 | .760 | 69 | 2.8 | 11 | 5 | .455 | 96.1 | .671 |
| Christian Scott | PIT | sp | 26 | 12 | 0 | .000 | 0 | 7 | .583 | 48 | 4.0 | 9 | 4 | .444 | 89.9 | .618 |
| Tanner Scott* | CHC | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 19.3 | .643 |
| Tayler Scott | NYY | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 5 | .313 | 21.1 | .581 |
| JP Sears* | MIN | sp | 29 | 28 | 3 | .107 | 0 | 13 | .464 | 86 | 3.1 | 21 | 11 | .524 | 100.1 | .630 |
| Luis Severino | TOR | sp | 31 | 32 | 0 | .000 | 0 | 17 | .531 | 112 | 3.5 | 20 | 7 | .350 | 85.7 | .624 |
| Paul Sewald | TEX | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 9.4 | .747 |
| Jared Shuster* | SFG | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 18.0 | .621 |
| Lucas Sims | DET | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 1 | .063 | 22.3 | .585 |
| Brady Singer | CHW | sp | 28 | 32 | 3 | .094 | 1 | 22 | .688 | 109 | 3.4 | 17 | 7 | .412 | 100.1 | .648 |
| Paul Skenes | SFG | sp | 23 | 25 | 1 | .040 | 1 | 18 | .720 | 111 | 4.4 | 12 | 4 | .333 | 95.8 | .644 |
| Tarik Skubal* | SEA | sp | 28 | 35 | 3 | .086 | 1 | 25 | .714 | 111 | 3.2 | 16 | 6 | .375 | 98.4 | .678 |
| Justin Slaten | BOS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 16.1 | .681 |
| Burch Smith | SDP | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 16 | .471 | 22.1 | .640 |
| Cade Smith | STL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 21.2 | .657 |
| Drew Smith | WAS | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.1 | .574 |
| Will Smith* | NYM | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 16.2 | .647 |
| AJ Smith-Shawver | NYM | sp | 22 | 4 | 0 | .000 | 0 | 0 | .000 | 16 | 4.0 | 4 | 3 | .750 | 65.3 | .540 |
| Drew Smyly* | MIA | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 23.6 | .616 |
| Blake Snell* | LAD | sp | 32 | 23 | 0 | .000 | 0 | 11 | .478 | 111 | 4.8 | 12 | 6 | .500 | 92.5 | .621 |
| Collin Snider | NYY | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 | 23.1 | .665 |
| Jose Soriano | ATL | sp | 26 | 25 | 0 | .000 | 0 | 13 | .520 | 117 | 4.7 | 7 | 0 | .000 | 93.3 | .603 |
| Michael Soroka | TBR | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 23 | 6 | .261 | 35.5 | .587 |
| Gregory Soto* | WAS | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 26.5 | .614 |
| Mitch Spence | KCR | sp | 27 | 28 | 0 | .000 | 0 | 11 | .393 | 118 | 4.2 | 21 | 10 | .476 | 83.0 | .635 |
| Carson Spiers | COL | mr | 27 | 12 | 0 | .000 | 0 | 3 | .250 | 73 | 6.1 | 5 | 1 | .200 | 88.6 | .642 |
| Jeffrey Springs* | TBR | sp | 32 | 6 | 0 | .000 | 0 | 2 | .333 | 22 | 3.7 | 6 | 2 | .333 | 83.3 | .620 |
| Ryne Stanek | MIA | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 26.0 | .607 |
| Josh Staumont | CIN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 20.7 | .571 |
| Justin Steele* | LAA | sp | 29 | 26 | 0 | .000 | 0 | 14 | .538 | 94 | 3.6 | 17 | 5 | .294 | 93.8 | .642 |
| Gavin Stone | TBR | sp | 26 | 30 | 1 | .033 | 0 | 11 | .367 | 122 | 4.1 | 12 | 1 | .083 | 91.2 | .622 |
| Matt Strahm* | SEA | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 15.8 | .656 |
| Chris Stratton | LAA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 22.7 | .611 |
| Hunter Stratton | ATL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 19.4 | .654 |
| Hunter Strickland | ATL | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 19.9 | .628 |
| Spencer Strider | STL | sp | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 8 | 2.7 | 7 | 2 | .286 | 88.7 | .586 |
| Ross Stripling | ATL | sp | 35 | 5 | 0 | .000 | 0 | 3 | .600 | 14 | 2.8 | 16 | 4 | .250 | 34.6 | .658 |
| Marcus Stroman | SDP | sp | 34 | 31 | 0 | .000 | 0 | 10 | .323 | 144 | 4.6 | 28 | 9 | .321 | 88.2 | .594 |
| Albert Suarez | TBR | sp | 35 | 27 | 0 | .000 | 0 | 10 | .370 | 114 | 4.2 | 20 | 7 | .350 | 79.4 | .619 |
| Jose Suarez* | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 22.4 | .631 |
| Ranger Suarez* | ATL | sp | 29 | 29 | 1 | .034 | 0 | 19 | .655 | 103 | 3.6 | 14 | 7 | .500 | 88.6 | .666 |
| Robert Suarez | CIN | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 15.8 | .662 |
| Cole Sulser | SEA | mr | 35 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 1 | 1 | 1.000 | 40.7 | .554 |
| Brent Suter* | LAD | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 33.1 | .660 |
| Erik Swanson | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 24.2 | .638 |
| Jameson Taillon | WAS | sp | 33 | 31 | 2 | .065 | 0 | 15 | .484 | 114 | 3.7 | 26 | 5 | .192 | 94.3 | .663 |
| Troy Taylor | TOR | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.8 | .641 |
| Keegan Thompson |   | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 22.0 | .564 |
| Ryan Thompson | SEA | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 14.5 | .632 |
| Trent Thornton | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 21.9 | .654 |
| Drew Thorpe | DET | sp | 24 | 11 | 0 | .000 | 0 | 8 | .727 | 49 | 4.5 | 4 | 0 | .000 | 93.8 | .579 |
| Jesus Tinoco | DET | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 15.8 | .608 |
| Michael Tonkin | TEX | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 5 | .156 | 25.2 | .616 |
| Blake Treinen | PHI | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 18.9 | .651 |
| Spencer Turnbull | BAL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 26.0 | .632 |
| Kyle Tyler | COL | sp | 28 | 7 | 1 | .143 | 0 | 0 | .000 | 34 | 4.9 | 11 | 4 | .364 | 93.6 | .589 |
| Edwin Uceta | MIL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 25.0 | .661 |
| Jose Urena | TOR | mr | 33 | 23 | 0 | .000 | 0 | 9 | .391 | 70 | 3.0 | 8 | 4 | .500 | 85.8 | .622 |
| Abner Uribe | CHC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 39.0 | .513 |
| Framber Valdez* | TEX | sp | 31 | 37 | 1 | .027 | 1 | 24 | .649 | 141 | 3.8 | 24 | 7 | .292 | 97.0 | .628 |
| Gus Varland | SFG | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 20.3 | .647 |
| Louie Varland | MIL | mr | 27 | 15 | 0 | .000 | 0 | 2 | .133 | 69 | 4.6 | 4 | 2 | .500 | 49.4 | .635 |
| Randy Vasquez | MIN | sp | 26 | 14 | 0 | .000 | 0 | 4 | .286 | 38 | 2.7 | 11 | 4 | .364 | 87.8 | .618 |
| Justin Verlander | MIA | sp | 42 | 17 | 0 | .000 | 0 | 8 | .471 | 67 | 3.9 | 9 | 1 | .111 | 91.6 | .628 |
| Alex Vesia* |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 2 | .105 | 19.6 | .587 |
| Nick Vespi* | CLE | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 18.5 | .578 |
| Will Vest | SEA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 17.6 | .656 |
| Thyago Vieira | MIN | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 28.6 | .556 |
| Victor Vodnik | CHW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 6 | .240 | 29.7 | .583 |
| Austin Voth | KCR | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 21.8 | .625 |
| Michael Wacha | TEX | sp | 33 | 32 | 2 | .063 | 0 | 22 | .688 | 131 | 4.1 | 11 | 6 | .545 | 92.8 | .642 |
| Matt Waldron | COL | sp | 28 | 30 | 2 | .067 | 0 | 12 | .400 | 160 | 5.3 | 19 | 5 | .263 | 92.4 | .631 |
| Ryan Walker | MIL | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 18.6 | .663 |
| Taijuan Walker | MIA | sp | 32 | 22 | 1 | .045 | 0 | 5 | .227 | 102 | 4.6 | 17 | 8 | .471 | 86.5 | .614 |
| Blake Walston* | MIA | mr | 24 | 6 | 1 | .167 | 1 | 4 | .667 | 31 | 5.2 | 0 | 0 | .000 | 71.1 | .600 |
| Andrew Walters | TBR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 29.3 | .580 |
| Ryan Weathers* | KCR | sp | 25 | 4 | 0 | .000 | 0 | 0 | .000 | 13 | 3.3 | 6 | 3 | .500 | 82.8 | .598 |
| Luke Weaver | CHW | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 24.3 | .643 |
| Jacob Webb | DET | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 7 | .304 | 17.9 | .595 |
| Logan Webb | BOS | sp | 28 | 38 | 0 | .000 | 0 | 20 | .526 | 172 | 4.5 | 22 | 11 | .500 | 93.7 | .654 |
| Jordan Weems | NYM | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 14 | .538 | 24.7 | .583 |
| Greg Weissert | COL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 19.7 | .628 |
| Tyler Wells | STL | sp | 30 | 3 | 0 | .000 | 0 | 0 | .000 | 14 | 4.7 | 4 | 1 | .250 | 74.7 | .629 |
| Joey Wentz* | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 4 | .154 | 29.1 | .610 |
| Hayden Wesneski | NYM | mr | 27 | 8 | 1 | .125 | 0 | 4 | .500 | 14 | 1.8 | 5 | 2 | .400 | 56.7 | .631 |
| Zack Wheeler | SFG | sp | 35 | 33 | 2 | .061 | 2 | 27 | .818 | 130 | 3.9 | 10 | 2 | .200 | 101.9 | .629 |
| Garrett Whitlock | ARI | sp | 29 | 4 | 0 | .000 | 0 | 3 | .750 | 24 | 6.0 | 6 | 4 | .667 | 90.0 | .603 |
| Jordan Wicks* | DET | sp | 25 | 12 | 0 | .000 | 0 | 1 | .083 | 51 | 4.3 | 9 | 4 | .444 | 83.9 | .611 |
| Devin Williams | NYY | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 19.7 | .577 |
| Gavin Williams | MIA | sp | 25 | 17 | 0 | .000 | 0 | 6 | .353 | 88 | 5.2 | 12 | 4 | .333 | 89.4 | .619 |
| Trevor Williams |   | sp | 33 | 13 | 1 | .077 | 1 | 9 | .692 | 56 | 4.3 | 13 | 4 | .308 | 82.6 | .642 |
| Brandon Williamson* | PIT | sp | 27 | 3 | 0 | .000 | 0 | 2 | .667 | 4 | 1.3 | 4 | 2 | .500 | 54.8 | .604 |
| Bryse Wilson | SDP | mr | 27 | 21 | 0 | .000 | 0 | 9 | .429 | 103 | 4.9 | 20 | 7 | .350 | 69.1 | .631 |
| Justin Wilson* | PIT | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 22.9 | .627 |
| Steven Wilson | SFG | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 24.3 | .587 |
| Josh Winckowski | CHW | mr | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 0 | 0.0 | 19 | 12 | .632 | 35.0 | .623 |
| Cole Winn | PIT | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 | 31.1 | .597 |
| Keaton Winn | LAD | sp | 27 | 15 | 0 | .000 | 0 | 4 | .267 | 80 | 5.3 | 16 | 7 | .438 | 85.8 | .612 |
| Bryan Woo | ARI | sp | 25 | 24 | 0 | .000 | 0 | 15 | .625 | 118 | 4.9 | 10 | 3 | .300 | 86.2 | .694 |
| Jake Woodford |   | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.6 | .647 |
| Simeon Woods Richardso | CIN | sp | 24 | 26 | 0 | .000 | 0 | 6 | .231 | 113 | 4.3 | 18 | 5 | .278 | 87.8 | .620 |
| Justin Wrobleski* | ATL | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 26 | 8.7 | 4 | 2 | .500 | 33.6 | .613 |
| Yoshinobu Yamamoto | CIN | sp | 26 | 19 | 0 | .000 | 0 | 8 | .421 | 80 | 4.2 | 16 | 3 | .188 | 92.3 | .663 |
| Ryan Yarbrough* | CIN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 33.0 | .616 |
| Kirby Yates | HOU | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 20.5 | .625 |
| Alex Young* | MIN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 20.6 | .578 |
| Danny Young* | DET | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 19.0 | .624 |
| Rob Zastryzny* | COL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 13.8 | .668 |
| Ryan Zeferjahn | STL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 16.2 | .593 |
| Angel Zerpa* | DET | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 5 | .313 | 17.6 | .631 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Andrew Abbott* | COL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 95.3 | .622 |
| Bryan Abreu | MIA | mr | 28 | 4 | 1 | .250 | 3 | .750 | 11 | 56 | 16 | .286 | 65 | 65 | 16 | 23.5 | .608 |
| Jason Adam | MIN | mr | 33 | 7 | 1 | .143 | 5 | .714 | 16 | 20 | 4 | .200 | 62 | 62 | 20 | 20.1 | .650 |
| Austin Adams | TEX | mr | 34 | 6 | 2 | .333 | 4 | .667 | 5 | 11 | 3 | .273 | 24 | 24 | 6 | 15.7 | .592 |
| Julian Aguiar | SFG | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 73.4 | .586 |
| Keegan Akin* | STL | mr | 30 | 3 | 1 | .333 | 2 | .667 | 11 | 30 | 12 | .400 | 63 | 63 | 23 | 19.0 | .646 |
| Jorge Alcala | HOU | mr | 29 | 4 | 2 | .500 | 2 | .500 | 10 | 14 | 7 | .500 | 48 | 48 | 19 | 21.0 | .602 |
| Samuel Aldegheri* | CHC | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 83.0 | .560 |
| Scott Alexander* | MIL | mr | 35 | 4 | 0 | .000 | 3 | .750 | 11 | 12 | 3 | .250 | 36 | 36 | 9 | 15.5 | .671 |
| Tyler Alexander* | LAD | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 0 | 12 | 3 | .250 | 21 | 15 | 12 | 45.3 | .666 |
| Kolby Allard* | PHI | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 65.5 | .603 |
| Logan Allen* | CIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 75.2 | .594 |
| Jose Alvarado* | PIT | mr | 30 | 5 | 0 | .000 | 4 | .800 | 21 | 27 | 9 | .333 | 65 | 65 | 11 | 17.0 | .615 |
| Chase Anderson | OAK | mr | 37 | 3 | 2 | .667 | 1 | .333 | 3 | 25 | 11 | .440 | 42 | 38 | 8 | 33.1 | .629 |
| Justin Anderson | TBR | mr | 32 | 3 | 1 | .333 | 1 | .333 | 10 | 30 | 4 | .133 | 56 | 56 | 19 | 22.0 | .574 |
| Nick Anderson | WAS | mr | 34 | 1 | 1 | 1.000 | 0 | .000 | 1 | 21 | 17 | .810 | 32 | 32 | 15 | 20.5 | .632 |
| Shaun Anderson | TOR | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 3 | 1 | 0 | 62.7 | .718 |
| Tyler Anderson* | OAK | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.0 | .620 |
| Shawn Armstrong | TOR | mr | 34 | 2 | 0 | .000 | 2 | 1.000 | 10 | 60 | 16 | .267 | 74 | 74 | 9 | 23.3 | .618 |
| Spencer Arrighetti |   | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 88.3 | .621 |
| Aaron Ashby* | STL | mr | 27 | 1 | 0 | .000 | 0 | .000 | 5 | 18 | 6 | .333 | 19 | 16 | 5 | 34.9 | .630 |
| Graham Ashcraft | CIN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 80.5 | .629 |
| Javier Assad | BAL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 84.4 | .598 |
| Pedro Avila | HOU | mr | 28 | 2 | 0 | .000 | 2 | 1.000 | 10 | 55 | 15 | .273 | 64 | 64 | 9 | 27.2 | .611 |
| Bryan Baker | WAS | mr | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 6 | 6 | 1 | 18.3 | .591 |
| Anthony Banda* | HOU | mr | 31 | 5 | 3 | .600 | 2 | .400 | 8 | 14 | 3 | .214 | 35 | 35 | 10 | 19.7 | .632 |
| Tanner Banks* | BOS | mr | 33 | 5 | 3 | .600 | 2 | .400 | 21 | 42 | 11 | .262 | 83 | 83 | 18 | 15.6 | .620 |
| Scott Barlow | BOS | mr | 32 | 3 | 2 | .667 | 1 | .333 | 7 | 18 | 4 | .222 | 55 | 55 | 20 | 19.3 | .596 |
| Jacob Barnes | MIN | mr | 35 | 4 | 2 | .500 | 2 | .500 | 4 | 24 | 10 | .417 | 41 | 41 | 21 | 22.3 | .635 |
| Chris Bassitt | WAS | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 93.1 | .624 |
| Brady Basso* | CHC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 90.2 | .661 |
| Mike Baumann | TOR | mr | 29 | 4 | 2 | .500 | 2 | .500 | 9 | 33 | 19 | .576 | 58 | 58 | 16 | 23.6 | .591 |
| Shane Baz | MIA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 93.5 | .626 |
| Eduard Bazardo | SEA | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 11 | 11 | 2 | .182 | 27 | 27 | 3 | 15.9 | .610 |
| Tristan Beck | OAK | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 2 | 6 | 5 | .833 | 15 | 14 | 6 | 28.1 | .627 |
| David Bednar | ARI | cl | 30 | 10 | 7 | .700 | 3 | .300 | 3 | 42 | 15 | .357 | 53 | 53 | 30 | 24.2 | .621 |
| Jalen Beeks* | CIN | mr | 31 | 2 | 1 | .500 | 1 | .500 | 9 | 34 | 13 | .382 | 55 | 55 | 20 | 17.7 | .645 |
| Brayan Bello | CLE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 94.1 | .615 |
| Valente Bellozo | PHI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 85.2 | .636 |
| Anthony Bender | LAA | mr | 30 | 8 | 3 | .375 | 5 | .625 | 29 | 25 | 7 | .280 | 63 | 63 | 10 | 19.0 | .633 |
| Brennan Bernardino* | LAD | mr | 33 | 6 | 3 | .500 | 2 | .333 | 13 | 28 | 13 | .464 | 42 | 42 | 11 | 20.0 | .637 |
| Jose Berrios | LAA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.5 | .640 |
| Prelander Berroa | CLE | mr | 25 | 2 | 0 | .000 | 1 | .500 | 4 | 13 | 4 | .308 | 19 | 19 | 7 | 16.9 | .590 |
| Tanner Bibee | WAS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 98.3 | .654 |
| Osvaldo Bido | BOS | sp | 29 | 8 | 5 | .625 | 2 | .250 | 5 | 39 | 11 | .282 | 50 | 50 | 21 | 25.6 | .609 |
| Shane Bieber | COL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 91.7 | .669 |
| Brandon Bielak | CLE | mr | 29 | 2 | 0 | .000 | 1 | .500 | 2 | 17 | 7 | .412 | 23 | 23 | 9 | 26.2 | .597 |
| Hunter Bigge | ARI | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 5 | 1 | .200 | 9 | 9 | 7 | 33.9 | .669 |
| Jake Bird | ATL | mr | 29 | 3 | 2 | .667 | 1 | .333 | 2 | 8 | 3 | .375 | 15 | 15 | 9 | 28.7 | .595 |
| Hayden Birdsong | TOR | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 83.0 | .584 |
| Spencer Bivens | ARI | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 4 | 10 | 2 | .200 | 16 | 16 | 2 | 19.6 | .640 |
| Ty Blach* | PHI | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 72.8 | .647 |
| Mason Black | MIL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 2 | 1 | 65.2 | .575 |
| Paul Blackburn | OAK | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 85.6 | .634 |
| Bradley Blalock | DET | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 89.3 | .571 |
| Ronel Blanco | CLE | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.9 | .620 |
| Scott Blewett | LAD | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 1 | 8 | 5 | .625 | 19 | 19 | 13 | 25.6 | .614 |
| Jake Bloss | SDP | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 9 | 3 | 2 | 52.1 | .612 |
| Cam Booser* | NYM | mr | 33 | 2 | 1 | .500 | 1 | .500 | 4 | 22 | 9 | .409 | 37 | 37 | 6 | 21.4 | .633 |
| Ryan Borucki* | TOR | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 11 | 11 | 5 | 23.7 | .613 |
| Matt Bowman | SEA | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 0 | .000 | 10 | 9 | 3 | 24.9 | .679 |
| Matt Boyd* | CIN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 85.7 | .612 |
| Joe Boyle | NYY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 98.8 | .571 |
| Cody Bradford* | MIL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 91.1 | .665 |
| Kyle Bradish | TOR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 81.6 | .647 |
| Taj Bradley | MIN | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 87.1 | .630 |
| Ryan Brasier | SDP | mr | 37 | 3 | 2 | .667 | 1 | .333 | 2 | 46 | 10 | .217 | 45 | 45 | 22 | 24.1 | .619 |
| Huascar Brazoban | NYM | mr | 35 | 2 | 1 | .500 | 1 | .500 | 7 | 30 | 12 | .400 | 36 | 36 | 14 | 25.5 | .581 |
| John Brebbia | ARI | mr | 35 | 2 | 0 | .000 | 2 | 1.000 | 4 | 16 | 7 | .438 | 27 | 27 | 8 | 26.9 | .623 |
| Beau Brieske | PIT | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 5 | 17 | 3 | .176 | 38 | 38 | 10 | 32.9 | .594 |
| Jhony Brito | DET | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 9 | 16 | 6 | .375 | 31 | 31 | 9 | 21.5 | .627 |
| Ben Brown | BAL | sp | 25 | 6 | 4 | .667 | 2 | .333 | 4 | 43 | 16 | .372 | 64 | 64 | 21 | 31.3 | .633 |
| Hunter Brown | MIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 102.0 | .612 |
| Zach Brzykcy | PHI | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 4 | 4 | 2 | 25.5 | .598 |
| Kris Bubic* | HOU | mr | 27 | 3 | 0 | .000 | 3 | 1.000 | 6 | 10 | 6 | .600 | 22 | 22 | 3 | 21.4 | .721 |
| Walker Buehler | WAS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 90.5 | .627 |
| Aaron Bummer* | CHW | mr | 31 | 7 | 5 | .714 | 2 | .286 | 6 | 32 | 16 | .500 | 41 | 41 | 17 | 19.0 | .646 |
| Brock Burke* | CIN | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 6 | 11 | 7 | .636 | 23 | 23 | 6 | 22.7 | .650 |
| Sean Burke | LAD | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 81.3 | .701 |
| Corbin Burnes | NYY | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.9 | .639 |
| Ryan Burr | SFG | mr | 31 | 14 | 11 | .786 | 3 | .214 | 2 | 6 | 1 | .167 | 30 | 30 | 17 | 21.8 | .590 |
| Jose Butto | ATL | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 92.9 | .606 |
| Edward Cabrera | TOR | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 85.7 | .580 |
| Genesis Cabrera* | OAK | mr | 28 | 1 | 0 | .000 | 0 | .000 | 5 | 37 | 10 | .270 | 45 | 45 | 12 | 17.0 | .641 |
| Griffin Canning | TBR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 86.6 | .617 |
| Jonathan Cannon | COL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 98.9 | .623 |
| Yennier Cano | NYM | mr | 31 | 7 | 2 | .286 | 4 | .571 | 11 | 30 | 13 | .433 | 54 | 54 | 19 | 19.7 | .622 |
| Joey Cantillo* | LAD | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 93.4 | .636 |
| Carlos Carrasco | ATL | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 12 | 2 | 1 | 73.3 | .619 |
| Luis Castillo | PHI | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 87.0 | .654 |
| Dylan Cease | NYY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 97.9 | .633 |
| Slade Cecconi | MIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 94.8 | .635 |
| Andrew Chafin* | BAL | mr | 35 | 4 | 4 | 1.000 | 0 | .000 | 5 | 21 | 4 | .190 | 35 | 35 | 18 | 23.6 | .603 |
| Aroldis Chapman* |   | mr | 37 | 32 | 27 | .844 | 4 | .125 | 2 | 28 | 5 | .179 | 58 | 58 | 50 | 17.6 | .602 |
| J.T. Chargois | STL | mr | 34 | 2 | 1 | .500 | 1 | .500 | 4 | 17 | 4 | .235 | 25 | 25 | 5 | 22.3 | .595 |
| Jesse Chavez | ARI | mr | 41 | 7 | 3 | .429 | 4 | .571 | 1 | 22 | 8 | .364 | 33 | 33 | 22 | 35.3 | .611 |
| Angel Chivilli | STL | mr | 22 | 1 | 1 | 1.000 | 0 | .000 | 2 | 8 | 3 | .375 | 23 | 23 | 9 | 23.5 | .656 |
| Marc Church | ATL | mr | 24 | 0 | 0 | .000 | 0 | .000 | 3 | 8 | 1 | .125 | 9 | 9 | 4 | 19.3 | .667 |
| Aaron Civale | LAA | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 88.5 | .629 |
| Emmanuel Clase | STL | cl | 27 | 43 | 39 | .907 | 4 | .093 | 0 | 14 | 2 | .143 | 76 | 76 | 63 | 17.0 | .665 |
| Garrett Cleavinger* | MIL | mr | 31 | 3 | 0 | .000 | 3 | 1.000 | 7 | 20 | 7 | .350 | 46 | 46 | 15 | 23.4 | .603 |
| Mike Clevinger | PHI | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 68.4 | .579 |
| Alex Cobb | BAL | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 79.2 | .611 |
| Gerrit Cole | COL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 110.3 | .621 |
| Roansy Contreras | WAS | mr | 25 | 1 | 0 | .000 | 0 | .000 | 1 | 44 | 10 | .227 | 44 | 44 | 23 | 23.3 | .612 |
| Patrick Corbin* | NYM | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 81.4 | .629 |
| Nestor Cortes* | NYM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 82.9 | .648 |
| Tom Cosgrove* | MIN | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 7 | 7 | 2 | 21.0 | .599 |
| Danny Coulombe* | LAA | mr | 35 | 3 | 1 | .333 | 1 | .333 | 7 | 14 | 3 | .214 | 25 | 25 | 11 | 16.7 | .656 |
| Jake Cousins | CLE | mr | 30 | 5 | 3 | .600 | 2 | .400 | 8 | 28 | 10 | .357 | 33 | 33 | 9 | 21.1 | .585 |
| Kutter Crawford | ARI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 98.5 | .642 |
| Cooper Criswell | CLE | sp | 28 | 0 | 0 | .000 | 0 | .000 | 3 | 5 | 1 | .200 | 35 | 23 | 10 | 50.0 | .640 |
| Garrett Crochet* | STL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 84.0 | .665 |
| Declan Cronin | PIT | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 19 | 4 | .211 | 47 | 47 | 27 | 22.4 | .653 |
| Hans Crouse | BAL | mr | 26 | 4 | 4 | 1.000 | 0 | .000 | 1 | 4 | 0 | .000 | 12 | 12 | 7 | 27.2 | .558 |
| Fernando Cruz | CHW | mr | 35 | 1 | 1 | 1.000 | 0 | .000 | 2 | 9 | 4 | .444 | 16 | 16 | 7 | 26.6 | .615 |
| Xzavion Curry | PHI | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 0 | 66.8 | .661 |
| Caden Dana | SEA | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 52.8 | .569 |
| Davis Daniel | SDP | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 1 | 1 | 62.4 | .641 |
| Yu Darvish |   | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 81.7 | .622 |
| Enyel De Los Santos | MIL | mr | 29 | 6 | 2 | .333 | 2 | .333 | 4 | 14 | 7 | .500 | 38 | 38 | 18 | 22.1 | .620 |
| Jacob deGrom | LAD | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 117.7 | .592 |
| Alexis Diaz | OAK | cl | 28 | 35 | 30 | .857 | 5 | .143 | 1 | 21 | 5 | .238 | 60 | 60 | 47 | 19.0 | .592 |
| Edwin Diaz | NYY | cl | 31 | 26 | 25 | .962 | 1 | .038 | 3 | 13 | 2 | .154 | 52 | 52 | 41 | 18.5 | .626 |
| Yilber Diaz | LAA | sp | 24 | 3 | 1 | .333 | 2 | .667 | 1 | 21 | 8 | .381 | 22 | 22 | 8 | 26.0 | .626 |
| Jake Diekman* | MIN | mr | 38 | 0 | 0 | .000 | 0 | .000 | 4 | 18 | 8 | .444 | 29 | 29 | 10 | 19.0 | .588 |
| Seranthony Dominguez | PHI | mr | 30 | 8 | 5 | .625 | 3 | .375 | 4 | 8 | 4 | .500 | 25 | 25 | 10 | 21.3 | .588 |
| Camilo Doval | CHC | cl | 27 | 3 | 2 | .667 | 0 | .000 | 6 | 24 | 4 | .167 | 49 | 49 | 18 | 26.0 | .571 |
| Shawn Dubin | LAD | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 3 | 19 | 4 | .211 | 30 | 30 | 11 | 28.7 | .601 |
| Dane Dunning | NYM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 73.8 | .609 |
| Jhoan Duran | CIN | cl | 27 | 4 | 2 | .500 | 2 | .500 | 19 | 31 | 10 | .323 | 59 | 59 | 10 | 16.8 | .630 |
| Zach Eflin | DET | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 90.5 | .677 |
| Bryce Elder | COL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 83.0 | .593 |
| Fraser Ellard* | LAD | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 11 | 5 | .455 | 11 | 11 | 8 | 21.2 | .601 |
| Mason Englert | PIT | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 3 | .375 | 13 | 13 | 4 | 30.5 | .667 |
| Nathan Eovaldi | TEX | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 93.8 | .648 |
| Lucas Erceg | KCR | mr | 30 | 24 | 21 | .875 | 3 | .125 | 3 | 19 | 3 | .158 | 44 | 44 | 36 | 17.6 | .672 |
| Joey Estes | CHC | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 79.8 | .670 |
| Carlos Estevez | PHI | cl | 32 | 11 | 7 | .636 | 4 | .364 | 4 | 33 | 14 | .424 | 41 | 41 | 22 | 18.8 | .688 |
| Jeremiah Estrada | BAL | mr | 26 | 5 | 0 | .000 | 5 | 1.000 | 22 | 17 | 8 | .471 | 55 | 55 | 9 | 25.0 | .639 |
| Alex Faedo | WAS | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 14 | 4 | .286 | 22 | 20 | 10 | 38.8 | .574 |
| Pete Fairbanks | CHC | cl | 31 | 9 | 5 | .556 | 4 | .444 | 6 | 16 | 2 | .125 | 37 | 37 | 12 | 21.4 | .619 |
| Bailey Falter* | SEA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 86.0 | .626 |
| Buck Farmer | MIN | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 8 | 27 | 8 | .296 | 43 | 43 | 6 | 25.8 | .604 |
| Calvin Faucher | MIN | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 20 | 8 | .400 | 43 | 43 | 20 | 22.2 | .609 |
| Erick Fedde | CIN | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 89.9 | .633 |
| Ryan Feltner | BAL | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 89.5 | .621 |
| Caleb Ferguson* | TOR | mr | 28 | 3 | 0 | .000 | 2 | .667 | 12 | 42 | 11 | .262 | 66 | 66 | 18 | 20.5 | .651 |
| Tyler Ferguson | TEX | mr | 31 | 32 | 28 | .875 | 4 | .125 | 5 | 28 | 7 | .250 | 59 | 59 | 44 | 16.6 | .614 |
| Ryan Fernandez | HOU | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 6 | 26 | 2 | .077 | 53 | 53 | 8 | 22.4 | .616 |
| Jose Ferrer* | PHI | mr | 25 | 2 | 0 | .000 | 1 | .500 | 12 | 12 | 2 | .167 | 28 | 28 | 5 | 17.6 | .683 |
| David Festa | SDP | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 92.1 | .597 |
| Kyle Finnegan | COL | cl | 33 | 17 | 13 | .765 | 4 | .235 | 8 | 29 | 12 | .414 | 50 | 50 | 32 | 18.6 | .625 |
| Richard Fitts | MIL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 87.6 | .637 |
| Jack Flaherty | DET | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.8 | .640 |
| Chris Flexen | ATL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 91.0 | .617 |
| Dylan Floro | CHW | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 18 | 2 | .111 | 21 | 21 | 8 | 22.8 | .642 |
| Jason Foley | SDP | cl | 29 | 31 | 22 | .710 | 8 | .258 | 2 | 38 | 5 | .132 | 72 | 72 | 55 | 20.3 | .625 |
| J.P. France | MIL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 71.8 | .634 |
| Bowden Francis | STL | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 81.3 | .649 |
| Kyle Freeland* | CHW | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 72.0 | .664 |
| Max Fried* | OAK | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.3 | .635 |
| Carson Fulmer | BOS | mr | 31 | 0 | 0 | .000 | 0 | .000 | 5 | 7 | 1 | .143 | 32 | 12 | 2 | 54.7 | .606 |
| Kody Funderburk* | MIL | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 10 | 10 | 3 | 26.7 | .566 |
| Hunter Gaddis | NYY | mr | 27 | 4 | 2 | .500 | 2 | .500 | 13 | 10 | 1 | .100 | 52 | 52 | 16 | 19.8 | .658 |
| Zac Gallen | ARI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 90.7 | .620 |
| Gerson Garabito | SFG | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 13 | 13 | 9 | 22.6 | .595 |
| Luis A. Garcia | PHI | mr | 38 | 1 | 1 | 1.000 | 0 | .000 | 6 | 49 | 12 | .245 | 57 | 57 | 10 | 19.9 | .675 |
| Robert Garcia* | DET | mr | 29 | 7 | 4 | .571 | 3 | .429 | 31 | 45 | 7 | .156 | 68 | 68 | 13 | 14.9 | .670 |
| Yimi Garcia | KCR | mr | 34 | 2 | 2 | 1.000 | 0 | .000 | 2 | 16 | 2 | .125 | 25 | 25 | 15 | 24.4 | .638 |
| Braxton Garrett* | TBR | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 90.7 | .712 |
| Reed Garrett | MIA | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 3 | 30 | 13 | .433 | 48 | 48 | 2 | 23.8 | .604 |
| Robert Gasser* | TBR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 90.0 | .664 |
| Kevin Gausman |   | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 91.0 | .625 |
| Kyle Gibson | CIN | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 92.7 | .628 |
| Luis Gil | MIA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 92.3 | .583 |
| Logan Gilbert | KCR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 1 | 92.0 | .662 |
| Kevin Ginkel |   | mr | 31 | 3 | 2 | .667 | 1 | .333 | 6 | 33 | 9 | .273 | 47 | 47 | 16 | 20.8 | .642 |
| J.T. Ginn | CHC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 8 | 5 | 3 | 49.9 | .639 |
| Tyler Glasnow | SEA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 100.0 | .630 |
| Austin Gomber* | KCR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 85.4 | .666 |
| Yoendrys Gomez | CLE | mr | 25 | 0 | 0 | .000 | 0 | .000 | 6 | 8 | 3 | .375 | 14 | 14 | 1 | 15.7 | .609 |
| Victor Gonzalez* | COL | mr | 29 | 2 | 1 | .500 | 1 | .500 | 2 | 9 | 2 | .222 | 20 | 20 | 7 | 20.9 | .560 |
| MacKenzie Gore* | DET | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 90.4 | .617 |
| Brusdar Graterol | STL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 4 | 4 | 0 | 16.5 | .667 |
| Jon Gray | MIA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 83.3 | .650 |
| Josiah Gray | STL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 66.7 | .670 |
| Sonny Gray | ARI | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 100.9 | .649 |
| Chad Green | CHC | cl | 34 | 6 | 3 | .500 | 3 | .500 | 6 | 13 | 6 | .462 | 42 | 42 | 17 | 21.3 | .651 |
| Hunter Greene | SEA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 105.1 | .614 |
| Michael Grove | WAS | mr | 28 | 3 | 2 | .667 | 1 | .333 | 4 | 53 | 15 | .283 | 46 | 46 | 9 | 33.4 | .634 |
| Sean Guenther* |   | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 1 | 7 | 0 | .000 | 11 | 11 | 4 | 18.5 | .696 |
| Luis Guerrero | DET | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 9 | 11 | 4 | .364 | 19 | 19 | 4 | 19.0 | .609 |
| Josh Hader* | MIN | cl | 31 | 38 | 31 | .816 | 7 | .184 | 0 | 9 | 2 | .222 | 55 | 55 | 49 | 19.0 | .644 |
| DL Hall* | CIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 3 | 6 | 1 | .167 | 19 | 11 | 2 | 52.3 | .612 |
| Seth Halvorsen | MIN | mr | 25 | 3 | 1 | .333 | 2 | .667 | 0 | 6 | 3 | .500 | 6 | 6 | 6 | 19.5 | .658 |
| Ian Hamilton | LAD | mr | 30 | 20 | 15 | .750 | 5 | .250 | 0 | 17 | 6 | .353 | 35 | 35 | 26 | 21.0 | .584 |
| Emerson Hancock | CHC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 78.5 | .629 |
| Brenan Hanifee | BOS | mr | 27 | 2 | 1 | .500 | 1 | .500 | 6 | 15 | 3 | .200 | 30 | 30 | 5 | 19.0 | .681 |
| Hogan Harris* | NYY | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 101.3 | .609 |
| Kyle Harrison* | CHW | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.6 | .624 |
| Hunter Harvey | MIN | mr | 30 | 3 | 1 | .333 | 2 | .667 | 7 | 21 | 5 | .238 | 34 | 34 | 7 | 19.9 | .637 |
| Andrew Heaney* | STL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 89.7 | .639 |
| Ryan Helsley | PIT | cl | 30 | 34 | 28 | .824 | 6 | .176 | 1 | 24 | 9 | .375 | 56 | 56 | 42 | 19.4 | .619 |
| Kyle Hendricks | WAS | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 89.8 | .613 |
| Edgardo Henriquez | MIL | cl | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 3 | 1 | 26.3 | .582 |
| Ronny Henriquez | CHW | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 5 | 3 | .600 | 13 | 13 | 8 | 17.8 | .649 |
| Sam Hentges* | TOR | mr | 28 | 3 | 2 | .667 | 1 | .333 | 6 | 17 | 6 | .353 | 24 | 24 | 7 | 22.4 | .672 |
| Kevin Herget | LAA | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 6 | 6 | 4 | 17.3 | .587 |
| Carlos Hernandez | LAA | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 8 | 25 | 9 | .360 | 32 | 32 | 7 | 27.2 | .574 |
| Daysbel Hernandez | HOU | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 5 | 3 | 0 | .000 | 13 | 13 | 4 | 24.9 | .577 |
| Jonathan Hernandez | KCR | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 4 | 4 | 2 | 30.0 | .608 |
| Tim Herrin* | OAK | mr | 28 | 7 | 4 | .571 | 2 | .286 | 26 | 51 | 12 | .235 | 75 | 75 | 8 | 14.2 | .593 |
| DJ Herz* | DET | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 90.9 | .610 |
| Jordan Hicks | TOR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 80.7 | .598 |
| Tim Hill* | PHI | mr | 35 | 3 | 0 | .000 | 3 | 1.000 | 6 | 12 | 3 | .250 | 38 | 38 | 7 | 20.6 | .606 |
| Sean Hjelle | CHC | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 36 | 7 | .194 | 50 | 50 | 15 | 24.4 | .675 |
| Porter Hodge | TEX | mr | 24 | 12 | 11 | .917 | 1 | .083 | 8 | 7 | 2 | .286 | 32 | 32 | 20 | 26.9 | .612 |
| Bryan Hoeing | ATL | mr | 28 | 7 | 5 | .714 | 2 | .286 | 15 | 21 | 9 | .429 | 56 | 56 | 20 | 23.9 | .620 |
| Jeff Hoffman | CIN | mr | 32 | 28 | 22 | .786 | 5 | .179 | 8 | 42 | 10 | .238 | 66 | 66 | 42 | 17.3 | .641 |
| Colin Holderman | SFG | mr | 29 | 7 | 1 | .143 | 6 | .857 | 6 | 27 | 10 | .370 | 46 | 46 | 19 | 22.7 | .579 |
| Grant Holman | NYY | mr | 25 | 0 | 0 | .000 | 0 | .000 | 4 | 13 | 3 | .231 | 22 | 22 | 8 | 22.4 | .537 |
| Clay Holmes | MIA | cl | 32 | 31 | 27 | .871 | 3 | .097 | 3 | 26 | 7 | .269 | 58 | 58 | 44 | 18.5 | .623 |
| Grant Holmes | MIL | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 86.8 | .648 |
| Tyler Holton* | MIL | mr | 29 | 15 | 11 | .733 | 3 | .200 | 10 | 13 | 2 | .154 | 60 | 51 | 20 | 24.6 | .676 |
| Brent Honeywell | ARI | mr | 30 | 12 | 9 | .750 | 3 | .250 | 2 | 24 | 13 | .542 | 42 | 42 | 25 | 30.0 | .605 |
| Tanner Houck | CLE | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.8 | .638 |
| Adrian Houser | LAD | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 77.3 | .579 |
| Bryan Hudson* | ATL | mr | 28 | 23 | 21 | .913 | 2 | .087 | 4 | 28 | 1 | .036 | 56 | 56 | 40 | 18.3 | .640 |
| Dakota Hudson | BOS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 68.9 | .550 |
| Daniel Hudson |   | mr | 38 | 4 | 2 | .500 | 2 | .500 | 20 | 25 | 4 | .160 | 60 | 60 | 15 | 18.0 | .625 |
| Kyle Hurt | SEA | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 4 | 3 | 1 | 33.0 | .568 |
| Brant Hurter* | CLE | mr | 26 | 4 | 1 | .250 | 2 | .500 | 9 | 30 | 9 | .300 | 34 | 34 | 10 | 20.9 | .713 |
| Raisel Iglesias | WAS | cl | 35 | 40 | 38 | .950 | 2 | .050 | 0 | 25 | 5 | .200 | 55 | 55 | 48 | 17.1 | .680 |
| Shota Imanaga* | ARI | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.2 | .682 |
| Jairo Iriarte | ARI | mr | 23 | 3 | 2 | .667 | 1 | .333 | 0 | 0 | 0 | .000 | 3 | 3 | 3 | 30.3 | .516 |
| Cole Irvin* | COL | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.4 | .641 |
| Jake Irvin | SFG | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.2 | .632 |
| Luke Jackson | BAL | mr | 33 | 2 | 2 | 1.000 | 0 | .000 | 0 | 21 | 7 | .333 | 21 | 21 | 11 | 27.4 | .605 |
| Alek Jacob | PHI | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 11 | 2 | .182 | 11 | 11 | 3 | 17.0 | .663 |
| Kenley Jansen | BAL | cl | 37 | 35 | 33 | .943 | 2 | .057 | 1 | 22 | 5 | .227 | 58 | 58 | 48 | 17.8 | .650 |
| Bryce Jarvis | SEA | mr | 27 | 2 | 1 | .500 | 1 | .500 | 2 | 29 | 10 | .345 | 38 | 38 | 14 | 27.9 | .580 |
| Cristian Javier | BOS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 93.0 | .588 |
| Griffin Jax | CLE | mr | 30 | 38 | 34 | .895 | 4 | .105 | 2 | 39 | 12 | .308 | 66 | 66 | 53 | 18.0 | .655 |
| Dany Jimenez | COL | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 3 | 19 | 10 | .526 | 24 | 24 | 9 | 21.0 | .561 |
| Joe Jimenez | PHI | mr | 30 | 13 | 11 | .846 | 2 | .154 | 11 | 19 | 1 | .053 | 56 | 56 | 25 | 21.3 | .635 |
| Pierce Johnson | KCR | mr | 34 | 9 | 7 | .778 | 1 | .111 | 9 | 30 | 3 | .100 | 46 | 46 | 16 | 19.8 | .613 |
| Seth Johnson | TBR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 85.0 | .565 |
| Jared Jones | MIL | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 88.3 | .633 |
| Ben Joyce | PHI | mr | 24 | 12 | 10 | .833 | 1 | .083 | 5 | 17 | 3 | .176 | 42 | 42 | 26 | 20.5 | .597 |
| Jakob Junis | SFG | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 86.4 | .686 |
| Tommy Kahnle | PIT | mr | 35 | 3 | 2 | .667 | 1 | .333 | 8 | 28 | 4 | .143 | 40 | 40 | 14 | 18.1 | .582 |
| Brad Keller |   | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 14 | 5 | 3 | 72.9 | .605 |
| Mitch Keller | KCR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 89.2 | .626 |
| Kevin Kelly | BOS | mr | 27 | 10 | 6 | .600 | 2 | .200 | 18 | 44 | 9 | .205 | 80 | 80 | 18 | 14.4 | .677 |
| Merrill Kelly | WAS | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 89.6 | .657 |
| Michael Kelly | CLE | mr | 32 | 7 | 3 | .429 | 3 | .429 | 5 | 20 | 2 | .100 | 28 | 28 | 10 | 18.8 | .634 |
| Zack Kelly | LAA | mr | 30 | 2 | 2 | 1.000 | 0 | .000 | 5 | 25 | 3 | .120 | 31 | 31 | 19 | 23.6 | .623 |
| Orion Kerkering | STL | mr | 24 | 5 | 0 | .000 | 3 | .600 | 17 | 14 | 4 | .286 | 58 | 58 | 15 | 19.5 | .630 |
| Clayton Kershaw* | MIL | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 80.0 | .659 |
| Yusei Kikuchi* | LAA | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 90.6 | .655 |
| Craig Kimbrel | HOU | cl | 37 | 1 | 1 | 1.000 | 0 | .000 | 7 | 26 | 6 | .231 | 43 | 43 | 15 | 24.0 | .569 |
| Bryan King* | CIN | mr | 28 | 2 | 1 | .500 | 1 | .500 | 16 | 19 | 5 | .263 | 38 | 38 | 9 | 15.1 | .616 |
| John King* | NYM | mr | 30 | 3 | 1 | .333 | 2 | .667 | 6 | 15 | 3 | .200 | 39 | 39 | 12 | 21.3 | .625 |
| Michael King | CHC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.9 | .625 |
| Tyler Kinley | COL | mr | 34 | 2 | 0 | .000 | 1 | .500 | 1 | 14 | 3 | .214 | 24 | 24 | 6 | 26.8 | .565 |
| George Kirby | LAD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.4 | .685 |
| Andrew Kittredge | DET | mr | 35 | 4 | 3 | .750 | 1 | .250 | 24 | 44 | 10 | .227 | 62 | 62 | 10 | 14.2 | .646 |
| Landon Knack | TBR | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 2 | 20 | 5 | .250 | 32 | 27 | 19 | 32.6 | .646 |
| Jack Kochanowicz | TBR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 85.4 | .660 |
| Jared Koenig* | STL | mr | 31 | 3 | 1 | .333 | 2 | .667 | 9 | 30 | 10 | .333 | 45 | 45 | 7 | 23.3 | .616 |
| Stephen Kolek | OAK | mr | 28 | 4 | 2 | .500 | 2 | .500 | 3 | 22 | 7 | .318 | 32 | 32 | 15 | 19.0 | .633 |
| Michael Kopech | SDP | mr | 29 | 12 | 3 | .250 | 6 | .500 | 19 | 52 | 14 | .269 | 91 | 91 | 20 | 21.9 | .606 |
| Dean Kremer | KCR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 88.9 | .603 |
| Chad Kuhl | PHI | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 3 | .333 | 21 | 20 | 10 | 41.9 | .604 |
| Peter Lambert | SFG | mr | 28 | 2 | 1 | .500 | 1 | .500 | 4 | 16 | 6 | .375 | 19 | 19 | 3 | 24.3 | .554 |
| Alex Lange | MIN | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 4 | 1 | .250 | 13 | 13 | 6 | 23.8 | .550 |
| Jake Latz* | CIN | mr | 29 | 2 | 0 | .000 | 1 | .500 | 7 | 24 | 2 | .083 | 48 | 48 | 15 | 17.3 | .622 |
| Derek Law | SEA | mr | 34 | 7 | 5 | .714 | 2 | .286 | 16 | 51 | 16 | .314 | 64 | 64 | 21 | 16.9 | .614 |
| Justin Lawrence | CHW | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 10 | 10 | 5 | 32.6 | .574 |
| Kyle Leahy | TEX | mr | 28 | 5 | 1 | .200 | 4 | .800 | 12 | 32 | 9 | .281 | 53 | 53 | 15 | 17.6 | .652 |
| Jordan Leasure | NYM | mr | 26 | 3 | 3 | 1.000 | 0 | .000 | 0 | 7 | 0 | .000 | 10 | 10 | 7 | 20.7 | .580 |
| Jose Leclerc | WAS | mr | 31 | 7 | 0 | .000 | 6 | .857 | 17 | 37 | 13 | .351 | 60 | 60 | 15 | 22.7 | .578 |
| Dylan Lee* | MIA | mr | 30 | 3 | 2 | .667 | 1 | .333 | 12 | 31 | 8 | .258 | 51 | 51 | 19 | 18.8 | .670 |
| Jack Leiter | PIT | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 14 | 4 | 2 | 74.1 | .608 |
| Mark Leiter | TOR | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 10 | 7 | 4 | .571 | 23 | 23 | 4 | 24.3 | .646 |
| Matthew Liberatore* | TBR | mr | 25 | 4 | 2 | .500 | 2 | .500 | 13 | 42 | 10 | .238 | 67 | 66 | 16 | 22.2 | .636 |
| Zack Littell | OAK | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 81.6 | .646 |
| Brendon Little* | CHC | mr | 28 | 6 | 4 | .667 | 2 | .333 | 5 | 14 | 7 | .500 | 31 | 31 | 13 | 24.6 | .629 |
| Luke Little* | NYY | mr | 24 | 0 | 0 | .000 | 0 | .000 | 2 | 9 | 3 | .333 | 18 | 18 | 7 | 23.6 | .542 |
| Ben Lively | PIT | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 91.3 | .624 |
| Nick Lodolo* | ARI | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 93.5 | .647 |
| Sam Long* | CHW | mr | 29 | 3 | 2 | .667 | 1 | .333 | 10 | 23 | 6 | .261 | 34 | 34 | 13 | 21.8 | .616 |
| Jorge Lopez | PIT | mr | 32 | 5 | 2 | .400 | 2 | .400 | 11 | 19 | 5 | .263 | 50 | 50 | 15 | 19.3 | .633 |
| Pablo Lopez | LAD | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 100.0 | .653 |
| Reynaldo Lopez | CLE | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 92.1 | .640 |
| Michael Lorenzen | SEA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.8 | .586 |
| Richard Lovelady* | HOU | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 7 | 7 | 2 | 22.0 | .623 |
| Rhett Lowder | PHI | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 89.8 | .583 |
| Seth Lugo | LAA | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 100.6 | .648 |
| Jesus Luzardo* | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 86.3 | .644 |
| Daniel Lynch* | COL | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 2 | 23 | 7 | .304 | 26 | 25 | 10 | 36.8 | .599 |
| Lance Lynn | TOR | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 93.5 | .622 |
| Ty Madden | DET | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 9 | 4 | 1 | 47.0 | .612 |
| Kenta Maeda | SDP | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 1 | 74.1 | .641 |
| Tyler Mahle | MIN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 112.3 | .629 |
| Sean Manaea* | PHI | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 90.3 | .628 |
| Matt Manning | CHW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 87.6 | .568 |
| Alek Manoah | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 79.7 | .619 |
| Joe Mantiply* | ARI | mr | 34 | 10 | 7 | .700 | 2 | .200 | 7 | 23 | 10 | .435 | 47 | 47 | 27 | 19.3 | .608 |
| Ron Marinaccio | HOU | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 1 | 1.000 | 9 | 9 | 3 | 33.9 | .639 |
| German Marquez | DET | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 62.0 | .548 |
| Alec Marsh | CHC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 91.4 | .655 |
| Jose Marte | BOS | mr | 29 | 0 | 0 | .000 | 0 | .000 | 7 | 11 | 3 | .273 | 26 | 26 | 5 | 17.9 | .604 |
| Yunior Marte | TOR | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 0 | 25 | 8 | .320 | 26 | 26 | 10 | 32.0 | .610 |
| Chris Martin | MIA | mr | 39 | 2 | 1 | .500 | 1 | .500 | 7 | 18 | 5 | .278 | 34 | 34 | 7 | 19.2 | .748 |
| Davis Martin | OAK | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 79.3 | .574 |
| Justin Martinez | MIA | mr | 23 | 10 | 2 | .200 | 8 | .800 | 17 | 21 | 11 | .524 | 66 | 66 | 17 | 20.4 | .629 |
| Nick Martinez | NYY | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 84.7 | .667 |
| Seth Martinez | CHW | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 15 | 3 | .200 | 20 | 20 | 9 | 27.0 | .650 |
| Phil Maton | LAD | mr | 32 | 9 | 4 | .444 | 5 | .556 | 13 | 35 | 11 | .314 | 58 | 58 | 22 | 21.3 | .622 |
| Yuki Matsui* | KCR | mr | 29 | 7 | 3 | .429 | 4 | .571 | 3 | 31 | 13 | .419 | 57 | 57 | 16 | 22.7 | .588 |
| Steven Matz* | CHC | sp | 34 | 1 | 1 | 1.000 | 0 | .000 | 2 | 24 | 4 | .167 | 34 | 34 | 18 | 26.3 | .663 |
| Tim Mayza* | TOR | mr | 33 | 4 | 1 | .250 | 2 | .500 | 8 | 38 | 17 | .447 | 51 | 51 | 14 | 17.6 | .650 |
| Adam Mazur | SDP | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 1 | 1 | 86.8 | .586 |
| James McArthur | COL | cl | 28 | 3 | 3 | 1.000 | 0 | .000 | 4 | 27 | 7 | .259 | 36 | 36 | 19 | 20.7 | .664 |
| Darren McCaughan | SDP | cl | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 69.8 | .617 |
| T.J. McFarland* | LAA | mr | 36 | 3 | 0 | .000 | 2 | .667 | 22 | 25 | 8 | .320 | 63 | 63 | 14 | 17.6 | .642 |
| Scott McGough | NYM | mr | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 7 | .700 | 16 | 12 | 6 | 34.6 | .536 |
| Michael McGreevy | STL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 85.7 | .704 |
| Triston McKenzie | ATL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 92.4 | .571 |
| John McMillon | DET | mr | 27 | 5 | 3 | .600 | 2 | .400 | 6 | 9 | 3 | .333 | 23 | 23 | 6 | 17.9 | .609 |
| John Means* | COL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 87.7 | .703 |
| Nick Mears | OAK | mr | 28 | 9 | 2 | .222 | 6 | .667 | 21 | 44 | 5 | .114 | 75 | 75 | 12 | 16.7 | .629 |
| Luis Medina | ATL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 87.3 | .604 |
| Trevor Megill | CHW | cl | 31 | 2 | 1 | .500 | 1 | .500 | 3 | 14 | 5 | .357 | 29 | 28 | 13 | 23.9 | .658 |
| Tylor Megill | CHW | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 99.5 | .628 |
| Cristian Mena | MIA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 85.7 | .591 |
| Max Meyer | OAK | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 76.2 | .620 |
| Miles Mikolas | LAA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 87.0 | .682 |
| Bobby Miller | LAD | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 77.0 | .602 |
| Bryce Miller | MIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.6 | .645 |
| Erik Miller* | SFG | mr | 27 | 14 | 6 | .429 | 8 | .571 | 14 | 27 | 12 | .444 | 59 | 59 | 17 | 21.6 | .587 |
| Mason Miller | CHW | cl | 26 | 30 | 25 | .833 | 5 | .167 | 2 | 35 | 9 | .257 | 55 | 55 | 43 | 19.4 | .637 |
| Shelby Miller | OAK | mr | 34 | 7 | 5 | .714 | 1 | .143 | 12 | 12 | 3 | .250 | 56 | 56 | 23 | 18.7 | .618 |
| Tyson Miller | TEX | mr | 29 | 6 | 3 | .500 | 3 | .500 | 29 | 14 | 1 | .071 | 69 | 69 | 12 | 15.3 | .668 |
| Hoby Milner* | HOU | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 1 | .100 | 12 | 12 | 4 | 26.7 | .678 |
| A.J. Minter* | NYY | mr | 31 | 2 | 1 | .500 | 1 | .500 | 6 | 5 | 2 | .400 | 26 | 26 | 13 | 20.2 | .620 |
| Casey Mize | PIT | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 89.4 | .625 |
| Carmen Mlodzinski | BOS | mr | 26 | 5 | 3 | .600 | 2 | .400 | 7 | 24 | 12 | .500 | 55 | 55 | 21 | 19.4 | .624 |
| Anthony Molina | LAD | mr | 23 | 4 | 2 | .500 | 2 | .500 | 3 | 16 | 10 | .625 | 25 | 25 | 10 | 33.0 | .598 |
| Sam Moll* | SDP | mr | 33 | 12 | 2 | .167 | 8 | .667 | 19 | 47 | 17 | .362 | 75 | 75 | 16 | 19.3 | .634 |
| Frankie Montas | TEX | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 89.6 | .594 |
| Keider Montero | COL | sp | 24 | 2 | 1 | .500 | 1 | .500 | 2 | 23 | 8 | .348 | 31 | 26 | 5 | 41.5 | .631 |
| Rafael Montero | SFG | mr | 34 | 0 | 0 | .000 | 0 | .000 | 3 | 4 | 1 | .250 | 31 | 31 | 15 | 22.3 | .602 |
| Jordan Montgomery* | PIT | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 88.4 | .631 |
| Matt Moore* | NYM | mr | 36 | 10 | 8 | .800 | 2 | .200 | 8 | 24 | 5 | .208 | 47 | 47 | 22 | 21.4 | .596 |
| Adrian Morejon* | TBR | mr | 26 | 4 | 2 | .500 | 2 | .500 | 5 | 18 | 4 | .222 | 45 | 45 | 22 | 19.8 | .638 |
| Eli Morgan | PHI | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 14 | 17 | 4 | .235 | 42 | 42 | 12 | 19.1 | .634 |
| Charlie Morton | MIA | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 86.7 | .629 |
| Kyle Muller* | BAL | mr | 27 | 2 | 1 | .500 | 1 | .500 | 4 | 30 | 13 | .433 | 38 | 38 | 11 | 22.1 | .681 |
| Andres Munoz | TBR | cl | 26 | 34 | 30 | .882 | 4 | .118 | 0 | 27 | 6 | .222 | 58 | 58 | 50 | 20.0 | .606 |
| Roddery Munoz | CHW | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 83.4 | .575 |
| Joe Musgrove | KCR | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 1 | 1 | 81.2 | .665 |
| Tobias Myers | KCR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 93.1 | .638 |
| Tommy Nance | PIT | mr | 34 | 0 | 0 | .000 | 0 | .000 | 8 | 14 | 3 | .214 | 23 | 23 | 11 | 15.2 | .669 |
| Andrew Nardi* | OAK | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 2 | 16 | 6 | .375 | 18 | 18 | 3 | 16.1 | .593 |
| Nick Nastrini | TOR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 87.5 | .531 |
| Ryne Nelson | TBR | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 36 | 4 | 1 | 74.2 | .655 |
| Hector Neris | SEA | cl | 36 | 0 | 0 | .000 | 0 | .000 | 2 | 5 | 4 | .800 | 18 | 18 | 7 | 23.7 | .651 |
| Kyle Nicolas | SEA | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 1 | 3 | 0 | .000 | 17 | 17 | 8 | 16.2 | .594 |
| Aaron Nola | BOS | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 93.7 | .641 |
| Dedniel Nunez | CHC | mr | 29 | 11 | 10 | .909 | 1 | .091 | 1 | 4 | 1 | .250 | 24 | 24 | 19 | 28.4 | .667 |
| Bailey Ober | STL | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.5 | .648 |
| Steven Okert* | COL | mr | 33 | 10 | 9 | .900 | 1 | .100 | 9 | 37 | 10 | .270 | 40 | 40 | 14 | 20.3 | .606 |
| Adam Oller | BOS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 76.7 | .614 |
| Reese Olson | HOU | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 83.7 | .644 |
| Kaleb Ort | NYM | mr | 33 | 15 | 12 | .800 | 3 | .200 | 1 | 21 | 10 | .476 | 29 | 29 | 22 | 16.8 | .673 |
| Luis L. Ortiz | BAL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 90.7 | .624 |
| Michel Otanez | ARI | mr | 27 | 11 | 9 | .818 | 1 | .091 | 2 | 16 | 1 | .063 | 30 | 30 | 19 | 25.0 | .571 |
| Adam Ottavino | ARI | mr | 39 | 6 | 1 | .167 | 5 | .833 | 5 | 17 | 5 | .294 | 35 | 35 | 16 | 30.3 | .607 |
| Chris Paddack | NYY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 87.5 | .638 |
| Emilio Pagan | ATL | mr | 34 | 4 | 3 | .750 | 1 | .250 | 5 | 3 | 1 | .333 | 24 | 24 | 10 | 21.6 | .663 |
| Andre Pallante | OAK | sp | 26 | 1 | 0 | .000 | 0 | .000 | 3 | 17 | 4 | .235 | 41 | 22 | 4 | 57.0 | .605 |
| Enoli Paredes | CIN | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 9 | 1 | .111 | 21 | 21 | 2 | 19.8 | .569 |
| Mitchell Parker* | STL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 89.0 | .648 |
| James Paxton* | CHC | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 89.0 | .609 |
| Joel Payamps |   | mr | 31 | 12 | 8 | .667 | 4 | .333 | 15 | 44 | 16 | .364 | 62 | 62 | 23 | 15.4 | .631 |
| Nate Pearson | NYM | mr | 28 | 6 | 2 | .333 | 3 | .500 | 2 | 56 | 21 | .375 | 63 | 63 | 8 | 23.6 | .637 |
| Elvis Peguero | CLE | mr | 28 | 3 | 1 | .333 | 1 | .333 | 6 | 33 | 9 | .273 | 42 | 42 | 16 | 21.6 | .570 |
| Ryan Pepiot | ATL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 86.3 | .618 |
| Freddy Peralta | HOU | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 92.9 | .622 |
| Luis Peralta* | CHC | mr | 24 | 4 | 4 | 1.000 | 0 | .000 | 2 | 7 | 4 | .571 | 11 | 11 | 8 | 21.2 | .601 |
| Wandy Peralta* | ATL | mr | 33 | 6 | 3 | .500 | 3 | .500 | 10 | 18 | 8 | .444 | 42 | 42 | 9 | 17.4 | .626 |
| Cionel Perez* | KCR | mr | 29 | 5 | 4 | .800 | 1 | .200 | 9 | 21 | 8 | .381 | 48 | 48 | 22 | 23.1 | .605 |
| Martin Perez* | BAL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 82.1 | .640 |
| David Peterson* | SFG | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 91.9 | .628 |
| Brandon Pfaadt | CHW | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 89.8 | .656 |
| Evan Phillips | MIL | cl | 30 | 5 | 4 | .800 | 1 | .200 | 17 | 27 | 4 | .148 | 55 | 55 | 11 | 17.5 | .620 |
| Nick Pivetta | MIN | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 103.1 | .631 |
| Colin Poche* | COL | mr | 31 | 5 | 1 | .200 | 3 | .600 | 4 | 26 | 6 | .231 | 34 | 34 | 16 | 20.9 | .654 |
| Zach Pop |   | mr | 28 | 4 | 0 | .000 | 3 | .750 | 0 | 18 | 11 | .611 | 34 | 34 | 10 | 20.2 | .620 |
| Cody Poteet | MIL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 82.5 | .636 |
| Cade Povich* | CHW | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 71.5 | .608 |
| Ryan Pressly | MIA | mr | 36 | 4 | 3 | .750 | 1 | .250 | 8 | 24 | 3 | .125 | 55 | 55 | 23 | 17.4 | .631 |
| Quinn Priester | PHI | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 8 | 1 | 0 | 79.8 | .611 |
| A.J. Puk* | NYY | mr | 30 | 7 | 1 | .143 | 5 | .714 | 15 | 20 | 9 | .450 | 50 | 50 | 14 | 20.9 | .624 |
| Cal Quantrill | PIT | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 97.6 | .608 |
| Jose Quijada* | PIT | mr | 29 | 2 | 1 | .500 | 1 | .500 | 2 | 16 | 7 | .438 | 22 | 22 | 11 | 19.7 | .578 |
| Jose Quintana* | MIL | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.0 | .632 |
| Cole Ragans* | BOS | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 95.6 | .636 |
| Tanner Rainey | BOS | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 8 | 8 | 3 | 23.1 | .589 |
| Erasmo Ramirez | CLE | mr | 35 | 4 | 2 | .500 | 2 | .500 | 4 | 8 | 5 | .625 | 17 | 17 | 6 | 22.8 | .594 |
| Yohan Ramirez | SDP | mr | 30 | 5 | 2 | .400 | 2 | .400 | 11 | 83 | 31 | .373 | 92 | 92 | 15 | 24.1 | .596 |
| Drew Rasmussen | NYM | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 10 | 2 | 0 | 78.4 | .633 |
| Robbie Ray* | CIN | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 76.0 | .543 |
| Colin Rea | CLE | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 30 | 5 | 2 | 76.3 | .625 |
| Sean Reid-Foley | SEA | mr | 29 | 3 | 2 | .667 | 1 | .333 | 6 | 12 | 2 | .167 | 22 | 22 | 6 | 15.9 | .586 |
| Sean Reynolds | OAK | mr | 27 | 0 | 0 | .000 | 0 | .000 | 3 | 7 | 2 | .286 | 10 | 10 | 2 | 28.3 | .629 |
| Trevor Richards | HOU | mr | 32 | 5 | 4 | .800 | 1 | .200 | 13 | 30 | 5 | .167 | 70 | 70 | 30 | 19.5 | .598 |
| Ethan Roberts | TEX | mr | 27 | 3 | 1 | .333 | 1 | .333 | 1 | 7 | 3 | .429 | 23 | 23 | 10 | 26.3 | .598 |
| David Robertson | MIL | mr | 40 | 10 | 8 | .800 | 2 | .200 | 20 | 25 | 5 | .200 | 67 | 67 | 15 | 20.1 | .636 |
| Kumar Rocker | NYM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 80.4 | .587 |
| Carlos Rodon* | SFG | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 93.3 | .639 |
| Eduardo Rodriguez* | COL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 87.1 | .644 |
| Grayson Rodriguez | SEA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 94.0 | .635 |
| Manuel Rodriguez | MIL | mr | 28 | 0 | 0 | .000 | 0 | .000 | 8 | 17 | 3 | .176 | 31 | 31 | 2 | 20.6 | .657 |
| Randy Rodriguez | KCR | mr | 25 | 6 | 4 | .667 | 1 | .167 | 2 | 19 | 3 | .158 | 33 | 33 | 22 | 27.7 | .597 |
| Yariel Rodriguez | HOU | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 77.4 | .586 |
| Taylor Rogers* | KCR | mr | 34 | 5 | 2 | .400 | 2 | .400 | 10 | 39 | 12 | .308 | 52 | 52 | 19 | 23.8 | .634 |
| Trevor Rogers* | HOU | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 72.8 | .596 |
| Tyler Rogers | LAA | mr | 34 | 47 | 42 | .894 | 5 | .106 | 2 | 33 | 8 | .242 | 67 | 67 | 58 | 15.5 | .715 |
| JoJo Romero* | NYY | mr | 28 | 8 | 7 | .875 | 1 | .125 | 15 | 16 | 4 | .250 | 47 | 47 | 18 | 21.2 | .628 |
| Joe Ross | DET | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 19 | 4 | 2 | 71.7 | .627 |
| Landen Roupp | BAL | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 4 | 29 | 7 | .241 | 28 | 28 | 9 | 32.0 | .590 |
| Chris Roycroft | STL | mr | 28 | 3 | 0 | .000 | 3 | 1.000 | 6 | 26 | 13 | .500 | 31 | 31 | 4 | 25.3 | .616 |
| Jose Ruiz | ATL | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 17 | 19 | 10 | .526 | 43 | 43 | 8 | 21.7 | .654 |
| Joe Ryan | NYY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 90.4 | .669 |
| River Ryan | MIL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 97.7 | .642 |
| Erik Sabrowski* | LAD | mr | 27 | 3 | 3 | 1.000 | 0 | .000 | 1 | 9 | 0 | .000 | 10 | 10 | 7 | 21.7 | .677 |
| Eduardo Salazar | TEX | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 2 | 13 | 2 | .154 | 10 | 10 | 3 | 17.5 | .623 |
| Chris Sale* | HOU | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 38 | 0 | 0 | 94.1 | .641 |
| Bryan Sammons* | TEX | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 7 | 2 | .286 | 18 | 18 | 8 | 28.6 | .614 |
| Cristopher Sanchez* | CHC | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.4 | .662 |
| Sixto Sanchez | WAS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 1 | 0 | 78.8 | .621 |
| Nick Sandlin | WAS | mr | 28 | 10 | 3 | .300 | 5 | .500 | 6 | 36 | 12 | .333 | 48 | 48 | 19 | 17.9 | .637 |
| Patrick Sandoval* | PIT | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 86.2 | .606 |
| Cole Sands | DET | mr | 27 | 28 | 24 | .857 | 3 | .107 | 10 | 30 | 6 | .200 | 68 | 68 | 36 | 16.9 | .650 |
| Dennis Santana | TOR | mr | 29 | 19 | 13 | .684 | 6 | .316 | 15 | 34 | 10 | .294 | 75 | 75 | 39 | 20.9 | .608 |
| Tony Santillan | BAL | mr | 28 | 8 | 6 | .750 | 1 | .125 | 5 | 10 | 4 | .400 | 21 | 21 | 12 | 26.8 | .637 |
| Gregory Santos | CIN | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 7 | 7 | 1 | 19.6 | .562 |
| Tayler Saucedo* | SEA | mr | 32 | 2 | 1 | .500 | 1 | .500 | 17 | 23 | 1 | .043 | 45 | 45 | 9 | 13.6 | .627 |
| Max Scherzer | NYY | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 97.4 | .648 |
| Clarke Schmidt | PHI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 91.7 | .620 |
| John Schreiber | CHW | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 1 | 18 | 6 | .333 | 21 | 21 | 6 | 27.5 | .612 |
| Spencer Schwellenbach | NYM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 96.1 | .671 |
| Christian Scott | PIT | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 89.9 | .618 |
| Tanner Scott* | CHC | cl | 30 | 25 | 23 | .920 | 2 | .080 | 10 | 24 | 8 | .333 | 61 | 61 | 33 | 19.3 | .643 |
| Tayler Scott | NYY | mr | 33 | 6 | 2 | .333 | 4 | .667 | 18 | 24 | 6 | .250 | 59 | 59 | 16 | 21.1 | .581 |
| JP Sears* | MIN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 100.1 | .630 |
| Luis Severino | TOR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 85.7 | .624 |
| Paul Sewald | TEX | cl | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 0 | .000 | 8 | 8 | 1 | 9.4 | .747 |
| Jared Shuster* | SFG | mr | 26 | 6 | 5 | .833 | 1 | .167 | 6 | 22 | 5 | .227 | 39 | 39 | 27 | 18.0 | .621 |
| Lucas Sims | DET | mr | 31 | 3 | 1 | .333 | 2 | .667 | 5 | 28 | 7 | .250 | 42 | 42 | 9 | 22.3 | .585 |
| Brady Singer | CHW | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 100.1 | .648 |
| Paul Skenes | SFG | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 95.8 | .644 |
| Tarik Skubal* | SEA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.4 | .678 |
| Justin Slaten | BOS | mr | 27 | 22 | 18 | .818 | 4 | .182 | 8 | 34 | 11 | .324 | 59 | 59 | 30 | 16.1 | .681 |
| Burch Smith | SDP | mr | 35 | 8 | 3 | .375 | 4 | .500 | 11 | 49 | 24 | .490 | 76 | 76 | 21 | 22.1 | .640 |
| Cade Smith | STL | mr | 26 | 6 | 4 | .667 | 1 | .167 | 18 | 35 | 9 | .257 | 67 | 67 | 25 | 21.2 | .657 |
| Drew Smith | WAS | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 7 | 4 | 22.1 | .574 |
| Will Smith* | NYM | mr | 35 | 8 | 7 | .875 | 1 | .125 | 6 | 19 | 8 | .421 | 46 | 46 | 19 | 16.2 | .647 |
| AJ Smith-Shawver | NYM | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 65.3 | .540 |
| Drew Smyly* | MIA | mr | 36 | 3 | 1 | .333 | 1 | .333 | 4 | 20 | 3 | .150 | 47 | 47 | 17 | 23.6 | .616 |
| Blake Snell* | LAD | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 92.5 | .621 |
| Collin Snider | NYY | mr | 29 | 4 | 2 | .500 | 2 | .500 | 8 | 20 | 5 | .250 | 32 | 32 | 13 | 23.1 | .665 |
| Jose Soriano | ATL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.3 | .603 |
| Michael Soroka | TBR | mr | 27 | 2 | 1 | .500 | 1 | .500 | 5 | 34 | 12 | .353 | 46 | 45 | 14 | 35.5 | .587 |
| Gregory Soto* | WAS | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 3 | 37 | 15 | .405 | 49 | 49 | 13 | 26.5 | .614 |
| Mitch Spence | KCR | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 83.0 | .635 |
| Carson Spiers | COL | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 88.6 | .642 |
| Jeffrey Springs* | TBR | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 83.3 | .620 |
| Ryne Stanek | MIA | mr | 33 | 2 | 1 | .500 | 0 | .000 | 1 | 29 | 8 | .276 | 41 | 41 | 12 | 26.0 | .607 |
| Josh Staumont | CIN | mr | 31 | 0 | 0 | .000 | 0 | .000 | 7 | 10 | 1 | .100 | 23 | 23 | 3 | 20.7 | .571 |
| Justin Steele* | LAA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 93.8 | .642 |
| Gavin Stone | TBR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 91.2 | .622 |
| Matt Strahm* | SEA | mr | 33 | 22 | 19 | .864 | 3 | .136 | 10 | 20 | 5 | .250 | 62 | 62 | 34 | 15.8 | .656 |
| Chris Stratton | LAA | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 17 | 2 | .118 | 27 | 27 | 16 | 22.7 | .611 |
| Hunter Stratton | ATL | mr | 28 | 5 | 3 | .600 | 1 | .200 | 6 | 26 | 11 | .423 | 43 | 43 | 12 | 19.4 | .654 |
| Hunter Strickland | ATL | mr | 36 | 8 | 4 | .500 | 4 | .500 | 7 | 26 | 9 | .346 | 50 | 50 | 27 | 19.9 | .628 |
| Spencer Strider | STL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 88.7 | .586 |
| Ross Stripling | ATL | sp | 35 | 4 | 1 | .250 | 3 | .750 | 3 | 33 | 12 | .364 | 48 | 43 | 9 | 34.6 | .658 |
| Marcus Stroman | SDP | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 88.2 | .594 |
| Albert Suarez | TBR | sp | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 1 | .250 | 34 | 7 | 3 | 79.4 | .619 |
| Jose Suarez* | LAA | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 0 | 4 | 4 | 1.000 | 7 | 7 | 5 | 22.4 | .631 |
| Ranger Suarez* | ATL | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 88.6 | .666 |
| Robert Suarez | CIN | cl | 34 | 19 | 17 | .895 | 2 | .105 | 13 | 24 | 5 | .208 | 70 | 70 | 38 | 15.8 | .662 |
| Cole Sulser | SEA | mr | 35 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 1 | .250 | 7 | 6 | 2 | 40.7 | .554 |
| Brent Suter* | LAD | mr | 35 | 2 | 2 | 1.000 | 0 | .000 | 2 | 28 | 8 | .286 | 40 | 40 | 15 | 33.1 | .660 |
| Erik Swanson | SFG | mr | 31 | 2 | 1 | .500 | 1 | .500 | 4 | 30 | 7 | .233 | 32 | 32 | 11 | 24.2 | .638 |
| Jameson Taillon | WAS | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 94.3 | .663 |
| Troy Taylor | TOR | mr | 23 | 3 | 1 | .333 | 1 | .333 | 3 | 9 | 3 | .333 | 19 | 19 | 7 | 18.8 | .641 |
| Keegan Thompson |   | mr | 30 | 3 | 2 | .667 | 1 | .333 | 8 | 13 | 6 | .462 | 26 | 26 | 10 | 22.0 | .564 |
| Ryan Thompson | SEA | mr | 33 | 4 | 2 | .500 | 2 | .500 | 7 | 19 | 4 | .211 | 35 | 35 | 12 | 14.5 | .632 |
| Trent Thornton | SFG | mr | 31 | 10 | 4 | .400 | 6 | .600 | 9 | 25 | 9 | .360 | 48 | 48 | 12 | 21.9 | .654 |
| Drew Thorpe | DET | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 93.8 | .579 |
| Jesus Tinoco | DET | mr | 30 | 21 | 18 | .857 | 3 | .143 | 5 | 28 | 10 | .357 | 43 | 43 | 29 | 15.8 | .608 |
| Michael Tonkin | TEX | mr | 35 | 3 | 2 | .667 | 1 | .333 | 13 | 50 | 19 | .380 | 70 | 70 | 20 | 25.2 | .616 |
| Blake Treinen | PHI | mr | 37 | 3 | 2 | .667 | 1 | .333 | 9 | 21 | 7 | .333 | 41 | 41 | 13 | 18.9 | .651 |
| Spencer Turnbull | BAL | mr | 32 | 7 | 4 | .571 | 2 | .286 | 4 | 26 | 7 | .269 | 46 | 46 | 16 | 26.0 | .632 |
| Kyle Tyler | COL | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 93.6 | .589 |
| Edwin Uceta | MIL | mr | 27 | 3 | 3 | 1.000 | 0 | .000 | 8 | 12 | 1 | .083 | 33 | 33 | 7 | 25.0 | .661 |
| Jose Urena | TOR | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 85.8 | .622 |
| Abner Uribe | CHC | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 0 | 39.0 | .513 |
| Framber Valdez* | TEX | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 0 | 0 | 97.0 | .628 |
| Gus Varland | SFG | mr | 28 | 6 | 3 | .500 | 3 | .500 | 3 | 3 | 0 | .000 | 22 | 22 | 9 | 20.3 | .647 |
| Louie Varland | MIL | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 22 | 7 | 4 | 49.4 | .635 |
| Randy Vasquez | MIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 87.8 | .618 |
| Justin Verlander | MIA | sp | 42 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 91.6 | .628 |
| Alex Vesia* |   | mr | 29 | 17 | 11 | .647 | 5 | .294 | 19 | 42 | 9 | .214 | 66 | 66 | 23 | 19.6 | .587 |
| Nick Vespi* | CLE | mr | 29 | 3 | 2 | .667 | 0 | .000 | 2 | 7 | 2 | .286 | 11 | 11 | 2 | 18.5 | .578 |
| Will Vest | SEA | mr | 30 | 22 | 16 | .727 | 6 | .273 | 12 | 28 | 7 | .250 | 70 | 70 | 35 | 17.6 | .656 |
| Thyago Vieira | MIN | mr | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 9 | 2 | .222 | 14 | 14 | 5 | 28.6 | .556 |
| Victor Vodnik | CHW | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 4 | 29 | 12 | .414 | 36 | 36 | 4 | 29.7 | .583 |
| Austin Voth | KCR | mr | 33 | 6 | 2 | .333 | 4 | .667 | 16 | 23 | 8 | .348 | 47 | 47 | 9 | 21.8 | .625 |
| Michael Wacha | TEX | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 92.8 | .642 |
| Matt Waldron | COL | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 92.4 | .631 |
| Ryan Walker | MIL | mr | 29 | 34 | 32 | .941 | 2 | .059 | 4 | 22 | 3 | .136 | 70 | 69 | 51 | 18.6 | .663 |
| Taijuan Walker | MIA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 86.5 | .614 |
| Blake Walston* | MIA | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 1 | 1 | 71.1 | .600 |
| Andrew Walters | TBR | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 3 | 3 | 2 | 29.3 | .580 |
| Ryan Weathers* | KCR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 82.8 | .598 |
| Luke Weaver | CHW | mr | 31 | 10 | 3 | .300 | 5 | .500 | 13 | 22 | 9 | .409 | 59 | 59 | 18 | 24.3 | .643 |
| Jacob Webb | DET | mr | 31 | 10 | 4 | .400 | 5 | .500 | 21 | 21 | 10 | .476 | 57 | 57 | 17 | 17.9 | .595 |
| Logan Webb | BOS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 38 | 0 | 0 | 93.7 | .654 |
| Jordan Weems | NYM | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 1 | 28 | 9 | .321 | 32 | 32 | 4 | 24.7 | .583 |
| Greg Weissert | COL | mr | 30 | 19 | 15 | .789 | 4 | .211 | 8 | 46 | 14 | .304 | 56 | 56 | 28 | 19.7 | .628 |
| Tyler Wells | STL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 74.7 | .629 |
| Joey Wentz* | NYM | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 5 | 43 | 15 | .349 | 45 | 45 | 12 | 29.1 | .610 |
| Hayden Wesneski | NYM | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 15 | 7 | 6 | 56.7 | .631 |
| Zack Wheeler | SFG | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.9 | .629 |
| Garrett Whitlock | ARI | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 90.0 | .603 |
| Jordan Wicks* | DET | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 83.9 | .611 |
| Devin Williams | NYY | cl | 30 | 17 | 15 | .882 | 2 | .118 | 1 | 1 | 0 | .000 | 18 | 18 | 15 | 19.7 | .577 |
| Gavin Williams | MIA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 89.4 | .619 |
| Trevor Williams |   | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 82.6 | .642 |
| Brandon Williamson* | PIT | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 3 | .500 | 9 | 6 | 1 | 54.8 | .604 |
| Bryse Wilson | SDP | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 2 | .222 | 34 | 13 | 8 | 69.1 | .631 |
| Justin Wilson* | PIT | mr | 37 | 1 | 0 | .000 | 1 | 1.000 | 5 | 34 | 14 | .412 | 40 | 40 | 12 | 22.9 | .627 |
| Steven Wilson | SFG | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 5 | 2 | .400 | 21 | 21 | 13 | 24.3 | .587 |
| Josh Winckowski | CHW | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 3 | 25 | 12 | .480 | 23 | 22 | 6 | 35.0 | .623 |
| Cole Winn | PIT | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 2 | 12 | 5 | .417 | 15 | 15 | 2 | 31.1 | .597 |
| Keaton Winn | LAD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 85.8 | .612 |
| Bryan Woo | ARI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 86.2 | .694 |
| Jake Woodford |   | sp | 28 | 1 | 0 | .000 | 1 | 1.000 | 0 | 6 | 1 | .167 | 5 | 5 | 4 | 26.6 | .647 |
| Simeon Woods Richardso | CIN | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 87.8 | .620 |
| Justin Wrobleski* | ATL | sp | 24 | 6 | 5 | .833 | 1 | .167 | 1 | 4 | 1 | .250 | 17 | 14 | 11 | 33.6 | .613 |
| Yoshinobu Yamamoto | CIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 92.3 | .663 |
| Ryan Yarbrough* | CIN | mr | 33 | 2 | 1 | .500 | 0 | .000 | 2 | 38 | 10 | .263 | 52 | 52 | 12 | 33.0 | .616 |
| Kirby Yates | HOU | cl | 38 | 32 | 31 | .969 | 1 | .031 | 0 | 22 | 1 | .045 | 63 | 63 | 54 | 20.5 | .625 |
| Alex Young* | MIN | mr | 31 | 0 | 0 | .000 | 0 | .000 | 2 | 11 | 0 | .000 | 10 | 10 | 3 | 20.6 | .578 |
| Danny Young* | DET | mr | 31 | 2 | 1 | .500 | 1 | .500 | 8 | 23 | 5 | .217 | 42 | 42 | 13 | 19.0 | .624 |
| Rob Zastryzny* | COL | mr | 33 | 3 | 3 | 1.000 | 0 | .000 | 3 | 17 | 0 | .000 | 14 | 14 | 6 | 13.8 | .668 |
| Ryan Zeferjahn | STL | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 3 | 9 | 3 | .333 | 17 | 17 | 4 | 16.2 | .593 |
| Angel Zerpa* | DET | mr | 25 | 3 | 1 | .333 | 2 | .667 | 6 | 21 | 11 | .524 | 40 | 40 | 10 | 17.6 | .631 |