| Earned run average | | Strikeouts | | Walks |
| | | | | | | | | | | |
| Snell | LAD | 0.30 | | Lopez,P | LAD | 57 | | Kopech | SDP | 21 |
| Gore | DET | 0.36 | | Gilbert,L | KCR | 51 | | Bielak | CLE | 20 |
| Holton | MIL | 0.37 | | Strider | STL | 50 | | Perez,E | CLE | 20 |
| Civale | CIN | 0.44 | | Civale | CIN | 50 | | McClanahan,S | PHI | 18 |
| Freeland | CHW | 0.90 | | Luzardo | NYM | 50 | | Morton | MIA | 17 |
| Ragans | BOS | 1.04 | | Perez,E | CLE | 49 | | Manoah | NYM | 16 |
| Abbott,A | COL | 1.24 | | Gallen | ARI | 47 | | Allen.L | LAA | 16 |
| Skubal | SEA | 1.36 | | Glasnow | SEA | 46 | | Kelly,Me | WAS | 16 |
| Rodriguez,Ed | COL | 1.53 | | Snell | LAD | 45 | | Flaherty | DET | 15 |
| Morton | MIA | 1.57 | | Greene,H | SEA | 45 | | Cease | MIN | 15 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Wins | | Winning percentage | | Average run support |
| | | | | | | | | | | |
| Civale | CIN | 5-0 | | Civale | CIN | 1.000 | | Ragans | BOS | 9.3 |
| Holton | MIL | 5-0 | | Holton | MIL | 1.000 | | Schmidt | PHI | 7.8 |
| Morton | MIA | 5-1 | | Ragans | BOS | 1.000 | | Lopez,P | LAD | 7.2 |
| Ragans | BOS | 4-0 | | Snell | LAD | 1.000 | | Miller,Bo | LAD | 7.0 |
| Snell | LAD | 4-0 | | Gore | DET | 1.000 | | Snell | LAD | 6.8 |
| Bradish | TOR | 4-1 | | Jimenez,D | COL | 1.000 | | Castillo,L | PHI | 6.3 |
| Gilbert,L | KCR | 4-1 | | Richards | HOU | 1.000 | | Eflin | DET | 6.2 |
| Lopez,P | LAD | 4-1 | | Scherzer | NYY | 1.000 | | Ryan,J | NYY | 6.2 |
| Burnes | NYY | 4-2 | | Winckowski | CHW | 1.000 | | Cease | MIN | 6.0 |
| Gray,S | ARI | 4-2 | | Yates | MIN | 1.000 | | Gray,S | ARI | 6.0 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average | | On-base percentage | | Slugging percentage |
| | | | | | | | | | | |
| Civale | CIN | .109 | | Civale | CIN | .147 | | Snell | LAD | .124 |
| Snell | LAD | .124 | | Skubal | SEA | .203 | | Gore | DET | .170 |
| Ragans | BOS | .128 | | Ragans | BOS | .227 | | Civale | CIN | .175 |
| Gore | DET | .159 | | Urias,J | BAL | .234 | | Ragans | BOS | .186 |
| Skubal | SEA | .168 | | Gore | DET | .235 | | Skubal | SEA | .230 |
| Miller,Bo | LAD | .175 | | Cortes | NYM | .237 | | Morton | MIA | .232 |
| France,JP | KCR | .180 | | France,JP | KCR | .241 | | France,JP | KCR | .270 |
| Urias,J | BAL | .183 | | Snell | LAD | .241 | | Holton | MIL | .274 |
| Lopez,P | LAD | .183 | | Wheeler | SFG | .246 | | Abbott,A | COL | .276 |
| Flexen | ATL | .185 | | Flexen | ATL | .248 | | Freeland | CHW | .280 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits per 9 innings | | Walks per 9 innings | | Runners per 9 innings |
| | | | | | | | | | | |
| Civale | CIN | 3.3 | | Sanchez,C | CHC | 0.4 | | Civale | CIN | 4.6 |
| Snell | LAD | 3.6 | | Hendricks | WAS | 0.7 | | Skubal | SEA | 6.5 |
| Ragans | BOS | 3.8 | | Lugo | CIN | 0.7 | | Ragans | BOS | 7.6 |
| Gore | DET | 5.0 | | Garrett,B | TBR | 0.9 | | Urias,J | BAL | 7.8 |
| Skubal | SEA | 5.2 | | Webb,L | BOS | 1.0 | | Cortes | NYM | 7.9 |
| Miller,Bo | LAD | 5.4 | | Civale | CIN | 1.1 | | Snell | LAD | 8.0 |
| Urias,J | BAL | 5.7 | | Kershaw | MIL | 1.1 | | Gore | DET | 8.3 |
| France,JP | KCR | 5.9 | | Gilbert,L | KCR | 1.2 | | Mikolas | CIN | 8.3 |
| Holton | MIL | 5.9 | | Bibee | WAS | 1.3 | | Yarbrough | LAA | 8.4 |
| Lopez,P | LAD | 6.0 | | Mikolas | CIN | 1.3 | | France,JP | KCR | 8.5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Strikeouts per 9 innings | | Homeruns per 9 innings | | Stolen bases per 9 innings |
| | | | | | | | | | | |
| Strider | STL | 13.6 | | Morton | MIA | 0.0 | | Abbott,A | COL | 0.0 |
| Lugo | CIN | 13.5 | | Eflin | DET | 0.0 | | Bello | CLE | 0.0 |
| Greene,H | SEA | 13.4 | | Abbott,A | COL | 0.0 | | Bradish | TOR | 0.0 |
| Snell | LAD | 13.4 | | Snell | LAD | 0.0 | | Castillo,L | PHI | 0.0 |
| Peralta,F | HOU | 13.2 | | Hendricks | WAS | 0.0 | | Cortes | NYM | 0.0 |
| Heaney | STL | 12.9 | | France,JP | KCR | 0.0 | | Darvish | LAA | 0.0 |
| Gausman | SDP | 12.2 | | Gore | DET | 0.0 | | Freeland | CHW | 0.0 |
| Lopez,P | LAD | 12.1 | | Skubal | SEA | 0.3 | | German | MIL | 0.0 |
| Cease | MIN | 12.1 | | Freeland | CHW | 0.3 | | Gore | DET | 0.0 |
| Perez,E | CLE | 11.9 | | Rodriguez,Ed | COL | 0.3 | | Holton | MIL | 0.0 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Shutouts | | Quality starts | | Quality start percentage |
| | | | | | | | | | | |
| Woodruff | OAK | 2 | | Civale | CIN | 6 | | Civale | CIN | 1.000 |
| DeSclafani | TOR | 1 | | Gilbert,L | KCR | 6 | | Gilbert,L | KCR | 1.000 |
| Mahle | MIN | 1 | | Lopez,P | LAD | 6 | | Lopez,P | LAD | 1.000 |
| Abbott,A | COL | 1 | | Sears | MIN | 6 | | Sears | MIN | 1.000 |
| Freeland | CHW | 1 | | Strider | STL | 5 | | Strider | STL | 1.000 |
| Houck | CLE | 1 | | Matz | CHC | 5 | | Abbott,A | COL | 1.000 |
| Sanchez,C | CHC | 1 | | Morton | MIA | 5 | | Bibee | WAS | 1.000 |
| Eflin | DET | 1 | | Abbott,A | COL | 4 | | Freeland | CHW | 1.000 |
| Valdez,F | TEX | 1 | | Bibee | WAS | 4 | | Mikolas | CIN | 1.000 |
| Cole | COL | 1 | | Freeland | CHW | 4 | | Rodriguez,Ed | COL | 1.000 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Save Opportunities | | Saves | | Save percentage |
| | | | | | | | | | | |
| Stratton,C | CIN | 9 | | Stratton,C | CIN | 9 | | Stratton,C | CIN | 1.000 |
| Robertson,D | MIL | 8 | | Bautista | LAD | 7 | | Bautista | LAD | 1.000 |
| Bautista | LAD | 7 | | Robertson,D | MIL | 7 | | Sewald | TEX | 1.000 |
| Bednar | ARI | 6 | | Sewald | TEX | 6 | | Smith,WM | KCR | 1.000 |
| Williams,D | NYY | 6 | | Smith,WM | KCR | 6 | | Williams,D | NYY | 1.000 |
| Sewald | TEX | 6 | | Williams,D | NYY | 6 | | Brasier | SDP | 1.000 |
| Kimbrel | HOU | 6 | | Bednar | ARI | 5 | | Robertson,D | MIL | .875 |
| Romano | BOS | 6 | | Kimbrel | HOU | 5 | | Bednar | ARI | .833 |
| Smith,WM | KCR | 6 | | Romano | BOS | 5 | | Kimbrel | HOU | .833 |
| Fairbanks | CHC | 5 | | Brasier | SDP | 4 | | Romano | BOS | .833 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Holds | | Blown saves | | Blown save percentage |
| | | | | | | | | | | |
| Phillips,E | OAK | 6 | | Harvey | MIN | 3 | | Peguero,E | CLE | .750 |
| Johnson,P | KCR | 6 | | Peguero,E | CLE | 3 | | Diaz,Alex | OAK | .500 |
| Rogers,Ty | CIN | 5 | | Alvarado | PIT | 2 | | Hader | MIN | .500 |
| Kelly,K | BOS | 5 | | Erceg | KCR | 2 | | Clase | STL | .400 |
| Alexander,S | MIL | 4 | | Soriano,G | HOU | 2 | | Dominguez,S | PHI | .250 |
| Milner | HOU | 4 | | Bird | ATL | 2 | | Fairbanks | CHC | .200 |
| Holmes | MIA | 4 | | Jackson,J | CLE | 2 | | Pressly | MIA | .200 |
| Nardi | TEX | 4 | | Pagan | STL | 2 | | Bednar | ARI | .167 |
| Moll | SDP | 4 | | Soriano,J | ATL | 2 | | Kimbrel | HOU | .167 |
| Baumann | MIL | 4 | | Diaz,Alex | OAK | 2 | | Romano | BOS | .167 |
| | | | | | | | | | |
| | | | | | | | | | |
| Innings | | Batters faced per game | | Complete games |
| | | | | | | | | | | |
| Gilbert,L | KCR | 43.2 | | Burnes | NYY | 29.33 | | Woodruff | OAK | 2 |
| Burnes | NYY | 43.0 | | Rodriguez,Ed | COL | 29.25 | | Sanchez,C | CHC | 2 |
| Lopez,P | LAD | 42.1 | | Alcantara | SDP | 29.00 | | DeSclafani | TOR | 1 |
| Sears | MIN | 42.0 | | Freeland | CHW | 29.00 | | Mahle | MIN | 1 |
| Alcantara | SDP | 41.1 | | Miller,Bo | LAD | 29.00 | | Abbott,A | COL | 1 |
| Civale | CIN | 41.0 | | Abbott,A | COL | 28.75 | | Bieber | COL | 1 |
| Garrett,B | TBR | 40.1 | | Bello | CLE | 28.50 | | Freeland | CHW | 1 |
| Morton | MIA | 40.0 | | Gallen | ARI | 28.33 | | Houck | CLE | 1 |
| Lorenzen | LAA | 39.1 | | Gilbert,L | KCR | 28.17 | | Ober | STL | 1 |
| Steele | CIN | 39.1 | | Sears | MIN | 28.00 | | Bradish | TOR | 1 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles | | Triples | | Homeruns |
| | | | | | | | | | | |
| Flaherty | DET | 12 | | Hendricks | WAS | 4 | | Giolito | SDP | 10 |
| Cole | COL | 11 | | Brogdon | BAL | 3 | | Ryan,J | NYY | 10 |
| Suarez,Ra | ATL | 11 | | Cobb | BAL | 3 | | Lively | PIT | 10 |
| Brieske | PIT | 10 | | France,JP | KCR | 3 | | Wacha | TEX | 10 |
| Weaver | CHW | 10 | | Giolito | SDP | 3 | | Pfaadt | CHW | 10 |
| Junis | SFG | 10 | | Jackson,A | CHC | 2 | | Rea | CLE | 9 |
| Oviedo | STL | 10 | | Urena | TOR | 2 | | Lyles | OAK | 9 |
| Cease | MIN | 10 | | Marsh,A | CHC | 2 | | Burnes | NYY | 9 |
| Carrasco | ATL | 10 | | Santos | LAA | 2 | | Lambert,P | SFG | 8 |
| Webb,L | BOS | 10 | | Moll | SDP | 2 | | Strahm | LAA | 8 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Stolen bases | | Steal percentage | | Pickoffs |
| | | | | | | | | | | |
| Gray,Jon | MIA | 7 | | Allen.L | LAA | .333 | | Darvish | LAA | 2 |
| Verlander | MIA | 7 | | Brito | DET | .333 | | Davis,N | TOR | 1 |
| Rea | CLE | 7 | | Burnes | NYY | .333 | | Young,A | HOU | 1 |
| Megill,Ty | CHW | 7 | | Nola,Aa | BOS | .333 | | Farmer,B | MIN | 1 |
| Bielak | CLE | 6 | | Stroman | SDP | .333 | | Foley | SDP | 1 |
| Eflin | DET | 6 | | Cease | MIN | .500 | | Hudson,Dak | BOS | 1 |
| Kaprielian | BAL | 6 | | Lopez,P | LAD | .500 | | Kelly,K | BOS | 1 |
| Martinez,N | NYY | 6 | | Singer | CHW | .500 | | Snell | LAD | 1 |
| Pfaadt | CHW | 6 | | Keller,M | KCR | .600 | | Abbott,A | COL | 1 |
| Marsh,A | CHC | 5 | | Cordero,J | CLE | .667 | | Alzolay | CHC | 1 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hit by pitch | | Wild pitches | | Balks |
| | | | | | | | | | | |
| Webb,L | BOS | 6 | | Miller,Bo | LAD | 5 | | Urias,J | BAL | 2 |
| Leiter | TEX | 5 | | Misiewicz | CLE | 4 | | Davis,N | TOR | 2 |
| Miller,Bo | LAD | 5 | | Brash | SDP | 4 | | Elder | COL | 2 |
| Bassitt | WAS | 5 | | Davis,N | TOR | 4 | | Kelly,Me | WAS | 2 |
| Gallen | ARI | 5 | | Matz | CHC | 4 | | Graveman | TEX | 1 |
| McFarland | CIN | 4 | | Hoffman | LAA | 3 | | Morgan | PHI | 1 |
| Rodon | SFG | 4 | | Rodon | SFG | 3 | | Vasquez,A | CHW | 1 |
| Sims | DET | 4 | | Jackson,L | BAL | 3 | | Payamps | OAK | 1 |
| Flexen | ATL | 4 | | Edwards,C | TEX | 3 | | Murfee | BAL | 1 |
| Giolito | SDP | 4 | | Perez,Ma | TEX | 3 | | Chapman,A | TOR | 1 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games | | Starts | | Batters faced |
| | | | | | | | | | | |
| Cano | NYM | 15 | | Suarez,Ra | ATL | 7 | | Burnes | NYY | 176 |
| Castro,MI | SEA | 14 | | Alcantara | SDP | 6 | | Alcantara | SDP | 174 |
| Mayza | DET | 14 | | Bielak | CLE | 6 | | Suarez,Ra | ATL | 171 |
| Thompson,M | ATL | 14 | | Burnes | NYY | 6 | | Gallen | ARI | 170 |
| Bird | ATL | 13 | | Carrasco | ATL | 6 | | Gilbert,L | KCR | 169 |
| De Los Santos,E | MIL | 13 | | Castillo,L | PHI | 6 | | Sears | MIN | 168 |
| Erceg | KCR | 13 | | Cease | MIN | 6 | | Lopez,P | LAD | 167 |
| Johnson,P | KCR | 13 | | Civale | CIN | 6 | | Garrett,B | TBR | 165 |
| Perez,CF | KCR | 13 | | Cole | COL | 6 | | Gray,S | ARI | 165 |
| Smith,WM | KCR | 13 | | Corbin | NYM | 6 | | Steele | CIN | 164 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games finished | | Runners left scored percentage | | Inherited runners scored pct |
| | | | | | | | | | | |
| Kimbrel | HOU | 11 | | Kopech | SDP | .000 | | Chavez | ARI | .000 |
| Bautista | LAD | 10 | | Holton | MIL | .000 | | McGough | NYM | .000 |
| Stratton,C | CIN | 10 | | King,M | CHC | .000 | | Stratton,C | CIN | .000 |
| Robertson,D | MIL | 9 | | Gray,S | ARI | .000 | | Cano | NYM | .000 |
| Munoz | TBR | 8 | | Kirby | LAD | .000 | | Holton | MIL | .000 |
| Jimenez,D | COL | 8 | | Luzardo | NYM | .000 | | Saucedo | SEA | .000 |
| Rogers,Ta | KCR | 8 | | Matz | CHC | .000 | | Hernandez,Jon | TBR | .000 |
| Brasier | SDP | 8 | | Sale | HOU | .000 | | Sims | DET | .000 |
| De Los Santos,E | MIL | 8 | | Wacha | TEX | .000 | | Yates | MIN | .000 |
| Helsley | PIT | 7 | | Anderson,Ty | OAK | .000 | | Bautista | LAD | .000 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Ground ball DP | | Decisions | | Losses |
| | | | | | | | | | | |
| Brito | DET | 8 | | Burnes | NYY | 6 | | Davis,N | TOR | 0-5 |
| Freeland | CHW | 7 | | Gallen | ARI | 6 | | Lynn | TBR | 1-5 |
| Webb,L | BOS | 7 | | Gray,S | ARI | 6 | | Canning | TBR | 0-4 |
| Lorenzen | LAA | 7 | | Lorenzen | LAA | 6 | | Kaprielian | BAL | 0-4 |
| Bird | ATL | 6 | | Lyles | OAK | 6 | | Peralta,F | HOU | 0-4 |
| Holton | MIL | 6 | | Lynn | TBR | 6 | | Darvish | LAA | 1-4 |
| Urias,J | BAL | 6 | | McClanahan,S | PHI | 6 | | Detmers | ARI | 1-4 |
| Perez,E | CLE | 6 | | Morton | MIA | 6 | | Lorenzen | LAA | 2-4 |
| Kelly,Me | WAS | 6 | | Bradish | TOR | 5 | | McClanahan,S | PHI | 2-4 |
| Leone | SDP | 5 | | Davis,N | TOR | 5 | | Bello | CLE | 0-3 |
| | | | | | | | | | |
| | | | | | | | | | |
| On-base plus slugging | | Walks plus hits per inning | | Strikeout/walk ratio |
| | | | | | | | | | | |
| Civale | CIN | .322 | | Civale | CIN | 0.49 | | Sanchez,C | CHC | 31.0 |
| Snell | LAD | .365 | | Skubal | SEA | 0.73 | | Lugo | CIN | 18.5 |
| Gore | DET | .405 | | Ragans | BOS | 0.81 | | Garrett,B | TBR | 10.0 |
| Ragans | BOS | .413 | | Flexen | ATL | 0.83 | | Civale | CIN | 10.0 |
| Skubal | SEA | .433 | | Snell | LAD | 0.86 | | Hendricks | WAS | 10.0 |
| France,JP | KCR | .511 | | Urias,J | BAL | 0.87 | | Gilbert,L | KCR | 8.5 |
| Morton | MIA | .519 | | Cortes | NYM | 0.88 | | Kershaw | MIL | 8.3 |
| Holton | MIL | .527 | | Mikolas | CIN | 0.89 | | Skubal | SEA | 8.2 |
| Freeland | CHW | .541 | | Yarbrough | LAA | 0.90 | | Bibee | WAS | 6.0 |
| Wheeler | SFG | .542 | | Holton | MIL | 0.90 | | Mikolas | CIN | 5.5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Runs created per 27 outs | | Runs created ERA | | Component ERA |
| | | | | | | | | | | |
| Civale | CIN | 0.7 | | Civale | CIN | 0.65 | | Civale | CIN | 0.60 |
| Snell | LAD | 1.0 | | Snell | LAD | 0.86 | | Skubal | SEA | 1.10 |
| Gore | DET | 1.2 | | Skubal | SEA | 1.08 | | Snell | LAD | 1.17 |
| Skubal | SEA | 1.2 | | Gore | DET | 1.11 | | Ragans | BOS | 1.23 |
| Ragans | BOS | 1.4 | | Ragans | BOS | 1.21 | | Gore | DET | 1.27 |
| Holton | MIL | 1.7 | | Holton | MIL | 1.53 | | France,JP | KCR | 1.44 |
| Freeland | CHW | 1.9 | | Freeland | CHW | 1.77 | | Holton | MIL | 1.66 |
| France,JP | KCR | 2.1 | | France,JP | KCR | 1.94 | | Fried | OAK | 1.86 |
| Urias,J | BAL | 2.2 | | Urias,J | BAL | 2.02 | | Wheeler | SFG | 1.89 |
| Mikolas | CIN | 2.3 | | Mikolas | CIN | 2.03 | | Mikolas | CIN | 1.94 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| In-play average | | Balls in park | | Extra-base hit rate |
| | | | | | | | | | | |
| Civale | CIN | .153 | | Suarez,Ra | ATL | 124 | | Snell | LAD | .000 |
| Ragans | BOS | .182 | | Alcantara | SDP | 122 | | Gore | DET | .010 |
| Urias,J | BAL | .184 | | Sears | MIN | 115 | | Freeland | CHW | .026 |
| Yarbrough | LAA | .188 | | Corbin | NYM | 114 | | Ragans | BOS | .031 |
| Flexen | ATL | .191 | | Garrett,B | TBR | 113 | | Morton | MIA | .031 |
| Lyles | OAK | .195 | | Burnes | NYY | 112 | | Civale | CIN | .035 |
| Singer | CHW | .210 | | Lorenzen | LAA | 109 | | Glasnow | SEA | .036 |
| Cortes | NYM | .214 | | Elder | COL | 109 | | King,M | CHC | .040 |
| France,JP | KCR | .217 | | Steele | CIN | 109 | | Alcantara | SDP | .040 |
| Miller,Bo | LAD | .217 | | Gilbert,L | KCR | 109 | | Skubal | SEA | .042 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases + BB + HBP | | TB+BB+HBP rate | | Single rate |
| | | | | | | | | | | |
| Pfaadt | CHW | 91 | | Civale | CIN | .210 | | Civale | CIN | .070 |
| Bielak | CLE | 84 | | Snell | LAD | .241 | | Oviedo | STL | .078 |
| Gallen | ARI | 84 | | Gore | DET | .245 | | Lopez,P | LAD | .078 |
| Burnes | NYY | 83 | | Skubal | SEA | .263 | | Urias,J | BAL | .081 |
| Flaherty | DET | 81 | | Ragans | BOS | .278 | | Ragans | BOS | .082 |
| Wacha | TEX | 81 | | Freeland | CHW | .310 | | Cortes | NYM | .086 |
| Lynn | TBR | 81 | | Morton | MIA | .314 | | Miller,Bo | LAD | .086 |
| Lively | PIT | 80 | | France,JP | KCR | .324 | | Wacha | TEX | .094 |
| Kopech | SDP | 79 | | Holton | MIL | .330 | | Lyles | OAK | .094 |
| Suarez,Ra | ATL | 79 | | Fried | OAK | .336 | | Singer | CHW | .094 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases plus walks | | TB+BB rate | | Double rate |
| | | | | | | | | | | |
| Pfaadt | CHW | 91 | | Civale | CIN | .203 | | Snell | LAD | .000 |
| Bielak | CLE | 84 | | Snell | LAD | .232 | | Kelly,Me | WAS | .006 |
| Burnes | NYY | 82 | | Gore | DET | .245 | | Darvish | LAA | .008 |
| Wacha | TEX | 80 | | Skubal | SEA | .263 | | Freeland | CHW | .009 |
| Flaherty | DET | 79 | | Ragans | BOS | .268 | | Flexen | ATL | .010 |
| Lively | PIT | 79 | | Morton | MIA | .308 | | Gore | DET | .010 |
| Gallen | ARI | 79 | | Freeland | CHW | .310 | | Castillo,L | PHI | .013 |
| Kopech | SDP | 78 | | Holton | MIL | .319 | | Glasnow | SEA | .014 |
| Lynn | TBR | 78 | | France,JP | KCR | .324 | | Lively | PIT | .016 |
| Suarez,Ra | ATL | 78 | | Glasnow | SEA | .329 | | Heaney | STL | .016 |
| | | | | | | | | | |
| | | | | | | | | | |
| Batting average vs LHB | | On-base percentage vs LHB | | Slugging percentage vs LHB |
| | | | | | | | | | | |
| Baumann | MIL | .080 | | Baumann | MIL | .115 | | Snell | LAD | .086 |
| Snell | LAD | .086 | | Wells,T | STL | .125 | | Mahle | MIN | .094 |
| Miller,Bo | LAD | .091 | | Cortes | NYM | .130 | | Soriano,J | ATL | .094 |
| Jackson,A | CHC | .091 | | Luzardo | NYM | .156 | | Baumann | MIL | .120 |
| Mahle | MIN | .094 | | Silseth | CHC | .160 | | Silseth | CHC | .125 |
| Soriano,J | ATL | .094 | | Civale | CIN | .164 | | Stratton,C | CIN | .136 |
| Kimbrel | HOU | .100 | | Holton | MIL | .167 | | Matz | CHC | .150 |
| Farmer,B | MIN | .105 | | Greene,H | SEA | .170 | | Miller,Bo | LAD | .152 |
| Jackson,J | CLE | .111 | | Soriano,J | ATL | .171 | | Peguero,E | CLE | .152 |
| Varland,L | MIL | .111 | | May,T | PHI | .174 | | Farmer,B | MIN | .158 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs LHB | | Runs batted in vs LHB | | On-base plus slugging vs LHB |
| | | | | | | | | | | |
| Bielak | CLE | 27 | | Bielak | CLE | 18 | | Baumann | MIL | .235 |
| Flaherty | DET | 24 | | Pfaadt | CHW | 16 | | Soriano,J | ATL | .265 |
| Carrasco | ATL | 24 | | Wacha | TEX | 15 | | Silseth | CHC | .285 |
| Pfaadt | CHW | 23 | | Flaherty | DET | 14 | | Snell | LAD | .286 |
| Gray,S | ARI | 22 | | Rea | CLE | 14 | | Mahle | MIN | .288 |
| Lynn | TBR | 22 | | Bassitt | WAS | 14 | | Wells,T | STL | .292 |
| Gallen | ARI | 20 | | VerHagen | SFG | 13 | | Stratton,C | CIN | .345 |
| Bassitt | WAS | 19 | | Junis | SFG | 13 | | Peguero,E | CLE | .352 |
| Bibee | WAS | 18 | | Bello | CLE | 13 | | Miller,Bo | LAD | .362 |
| Rea | CLE | 18 | | Lynn | TBR | 13 | | Holton | MIL | .367 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs LHB | | Triples vs LHB | | Homeruns vs LHB |
| | | | | | | | | | | |
| Bielak | CLE | 9 | | France,JP | KCR | 3 | | Rea | CLE | 9 |
| Carrasco | ATL | 8 | | Medina | ATL | 2 | | Pfaadt | CHW | 9 |
| Oviedo | STL | 7 | | German | MIL | 2 | | Bassitt | WAS | 7 |
| Gray,S | ARI | 7 | | Hendricks | WAS | 2 | | Wacha | TEX | 6 |
| Junis | SFG | 6 | | Webb,L | BOS | 2 | | Darvish | LAA | 5 |
| Flaherty | DET | 6 | | Gilbert,T | MIL | 1 | | Bello | CLE | 5 |
| Kelly,K | BOS | 5 | | Strahm | LAA | 1 | | Lopez,P | LAD | 5 |
| Llovera | SFG | 5 | | Weems | STL | 1 | | Gallegos | MIA | 4 |
| Taillon | WAS | 5 | | Cruz,F | CHW | 1 | | Rom | BAL | 4 |
| Cease | MIN | 5 | | Ramirez,N | TEX | 1 | | Stephenson,R | BAL | 4 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs LHB | | Total bases vs LHB | | Isolated power vs LHB |
| | | | | | | | | | | |
| Rea | CLE | 13 | | Pfaadt | CHW | 52 | | Stephan | CHC | -0.000 |
| Bielak | CLE | 13 | | Rea | CLE | 49 | | Gomber | KCR | -0.000 |
| Bassitt | WAS | 11 | | Bielak | CLE | 48 | | Abbott,A | COL | -0.000 |
| Pfaadt | CHW | 11 | | Bassitt | WAS | 44 | | King,M | CHC | .000 |
| Gray,S | ARI | 10 | | Lynn | TBR | 39 | | Mahle | MIN | .000 |
| Taillon | WAS | 9 | | Flaherty | DET | 38 | | Soriano,J | ATL | .000 |
| Flaherty | DET | 9 | | Gray,S | ARI | 37 | | McClanahan,S | PHI | .000 |
| Wacha | TEX | 9 | | Bello | CLE | 36 | | Silseth | CHC | .000 |
| Pivetta | MIN | 8 | | Wacha | TEX | 36 | | Heaney | STL | .000 |
| Junis | SFG | 8 | | Gallen | ARI | 34 | | Zerpa | DET | .000 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs LHB | | Strikeouts vs LHB | | Hit by pitch vs LHB |
| | | | | | | | | | | |
| Perez,E | CLE | 16 | | Perez,E | CLE | 33 | | Sims | DET | 4 |
| Flaherty | DET | 13 | | Gilbert,L | KCR | 27 | | Rodon | SFG | 3 |
| Kopech | SDP | 12 | | Greene,H | SEA | 24 | | Bello | CLE | 3 |
| Keller,M | KCR | 11 | | Peralta,F | HOU | 23 | | Ferguson | WAS | 2 |
| Bielak | CLE | 11 | | Strider | STL | 23 | | Hollowell | CLE | 2 |
| Castillo,L | PHI | 10 | | Cease | MIN | 23 | | Dominguez,S | PHI | 2 |
| Strider | STL | 10 | | Morton | MIA | 22 | | Gibaut | STL | 2 |
| Gausman | SDP | 10 | | Wacha | TEX | 22 | | Muller | BAL | 2 |
| Alcantara | SDP | 10 | | Glasnow | SEA | 21 | | Zerpa | DET | 2 |
| Lively | PIT | 10 | | Civale | CIN | 21 | | Feltner | BAL | 2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs LHB | | Sacrifice flies vs LHB | | Atbats vs LHB |
| | | | | | | | | | | |
| Morton | MIA | 2 | | Hendricks | WAS | 3 | | Perez,E | CLE | 82 |
| Saucedo | SEA | 1 | | Wheeler | SFG | 2 | | Pfaadt | CHW | 81 |
| Vasquez,A | CHW | 1 | | Cease | MIN | 2 | | Lynn | TBR | 80 |
| Merryweather | NYM | 1 | | Bielak | CLE | 2 | | Elder | COL | 71 |
| Leclerc | WAS | 1 | | Perez,Ma | TEX | 1 | | Bielak | CLE | 70 |
| Gonsolin | MIL | 1 | | Murphy,C | LAA | 1 | | Gallen | ARI | 70 |
| Steele | CIN | 1 | | Hall,DL | LAA | 1 | | Gilbert,L | KCR | 70 |
| Luzardo | NYM | 1 | | Chafin | BAL | 1 | | Gray,S | ARI | 67 |
| Ashcraft | HOU | 1 | | Jarvis | SEA | 1 | | Eflin | DET | 66 |
| Bassitt | WAS | 1 | | Morgan | PHI | 1 | | Wacha | TEX | 65 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs LHB | | AB per double vs LHB | | Plate appearances vs LHB |
| | | | | | | | | | | |
| Brogdon | BAL | 6.0 | | Kelly,K | BOS | 5.6 | | Perez,E | CLE | 98 |
| Rea | CLE | 6.3 | | Brieske | PIT | 5.8 | | Pfaadt | CHW | 88 |
| Pivetta | MIN | 7.0 | | Jax | CLE | 5.8 | | Lynn | TBR | 86 |
| Soroka | TBR | 7.0 | | Llovera | SFG | 6.4 | | Bielak | CLE | 83 |
| Anderson,C | MIL | 7.5 | | Turnbull | BAL | 6.5 | | Elder | COL | 81 |
| Hudson,Dak | BOS | 7.7 | | Pivetta | MIN | 7.0 | | Gray,S | ARI | 75 |
| Irvin,J | SFG | 8.0 | | Littell | OAK | 7.3 | | Lively | PIT | 75 |
| Bassitt | WAS | 8.7 | | Junis | SFG | 7.3 | | Gallen | ARI | 74 |
| Pfaadt | CHW | 9.0 | | Cano | NYM | 7.3 | | Kelly,Me | WAS | 73 |
| Harvey | MIN | 9.3 | | Carrasco | ATL | 7.4 | | Alcantara | SDP | 71 |
| | | | | | | | | | |
| | | | | | | | | | |
| Batting average vs RHB | | On-base percentage vs RHB | | Slugging percentage vs RHB |
| | | | | | | | | | | |
| Woodruff | OAK | .058 | | Woodruff | OAK | .093 | | Gore | DET | .091 |
| Gore | DET | .073 | | Gore | DET | .103 | | Civale | CIN | .123 |
| Civale | CIN | .096 | | Civale | CIN | .132 | | Snell | LAD | .145 |
| Ragans | BOS | .113 | | Bibee | WAS | .138 | | Woodruff | OAK | .154 |
| Bibee | WAS | .123 | | Wheeler | SFG | .173 | | Bibee | WAS | .158 |
| Wheeler | SFG | .140 | | Phillips,E | OAK | .188 | | Wheeler | SFG | .160 |
| Snell | LAD | .145 | | Gausman | SDP | .200 | | Ragans | BOS | .161 |
| Flexen | ATL | .151 | | Strider | STL | .211 | | May,T | PHI | .171 |
| Phillips,E | OAK | .152 | | Skubal | SEA | .219 | | Flexen | ATL | .208 |
| Gausman | SDP | .161 | | Yarbrough | LAA | .224 | | France,JP | KCR | .208 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs RHB | | Runs batted in vs RHB | | On-base plus slugging vs RHB |
| | | | | | | | | | | |
| Suarez,Ra | ATL | 39 | | Giolito | SDP | 20 | | Gore | DET | .194 |
| Garrett,B | TBR | 37 | | Strahm | LAA | 18 | | Woodruff | OAK | .246 |
| Corbin | NYM | 35 | | Garrett,B | TBR | 18 | | Civale | CIN | .255 |
| Matz | CHC | 30 | | Canning | TBR | 17 | | Bibee | WAS | .296 |
| Burnes | NYY | 29 | | Ryan,J | NYY | 17 | | Wheeler | SFG | .333 |
| Valdez,F | TEX | 29 | | Burnes | NYY | 17 | | Ragans | BOS | .387 |
| Steele | CIN | 27 | | Sanchez,C | CHC | 16 | | Snell | LAD | .409 |
| Kershaw | MIL | 26 | | Harris,Hog | NYY | 16 | | May,T | PHI | .432 |
| Gallen | ARI | 25 | | Valdez,F | TEX | 16 | | France,JP | KCR | .444 |
| Sanchez,C | CHC | 25 | | Lambert,P | SFG | 15 | | Flexen | ATL | .445 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs RHB | | Triples vs RHB | | Homeruns vs RHB |
| | | | | | | | | | | |
| Garrett,B | TBR | 10 | | Giolito | SDP | 3 | | Giolito | SDP | 10 |
| Anderson,Ty | OAK | 9 | | Brogdon | BAL | 2 | | Ryan,J | NYY | 9 |
| Suarez,Ra | ATL | 9 | | Cobb | BAL | 2 | | Strahm | LAA | 8 |
| Harris,Hog | NYY | 8 | | Hendricks | WAS | 2 | | Burnes | NYY | 8 |
| Weaver | CHW | 7 | | Pfaadt | CHW | 2 | | Kershaw | MIL | 7 |
| Bieber | COL | 7 | | Rom | BAL | 2 | | Cobb | BAL | 6 |
| Rom | BAL | 7 | | Hill,R | SEA | 2 | | Perez,E | CLE | 6 |
| Williamson | PIT | 7 | | Frias | HOU | 1 | | German | MIL | 6 |
| Webb,L | BOS | 7 | | Honeywell | ARI | 1 | | Lively | PIT | 6 |
| Cole | COL | 7 | | Kerr | STL | 1 | | Heaney | STL | 6 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs RHB | | Total bases vs RHB | | Isolated power vs RHB |
| | | | | | | | | | | |
| Garrett,B | TBR | 16 | | Garrett,B | TBR | 65 | | Snell | LAD | -0.000 |
| Harris,Hog | NYY | 14 | | Burnes | NYY | 57 | | May,T | PHI | .000 |
| Giolito | SDP | 13 | | Corbin | NYM | 54 | | Ashcraft | HOU | .018 |
| Ryan,J | NYY | 12 | | Suarez,Ra | ATL | 54 | | Gore | DET | .018 |
| Burnes | NYY | 12 | | Giolito | SDP | 53 | | Martinez,N | NYY | .020 |
| Strahm | LAA | 11 | | Valdez,F | TEX | 51 | | Wheeler | SFG | .020 |
| Hill,R | SEA | 11 | | Kershaw | MIL | 50 | | Bassitt | WAS | .020 |
| Williamson | PIT | 11 | | Harris,Hog | NYY | 48 | | France,JP | KCR | .021 |
| Greene,H | SEA | 11 | | Sanchez,C | CHC | 47 | | Gray,Jon | MIA | .024 |
| Sanchez,C | CHC | 11 | | Cobb | BAL | 46 | | Civale | CIN | .027 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs RHB | | Strikeouts vs RHB | | Hit by pitch vs RHB |
| | | | | | | | | | | |
| Allen.L | LAA | 16 | | Skubal | SEA | 40 | | Leiter | TEX | 5 |
| Harris,Hog | NYY | 15 | | Lopez,P | LAD | 38 | | Miller,Bo | LAD | 5 |
| McClanahan,S | PHI | 12 | | Heaney | STL | 35 | | Gallen | ARI | 5 |
| Wacha | TEX | 11 | | Luzardo | NYM | 34 | | McFarland | CIN | 4 |
| Greene,H | SEA | 11 | | Matz | CHC | 33 | | Bassitt | WAS | 4 |
| Detmers | ARI | 11 | | Garrett,B | TBR | 33 | | Giolito | SDP | 4 |
| Abbott,A | COL | 10 | | Steele | CIN | 32 | | Webb,L | BOS | 4 |
| Luzardo | NYM | 10 | | Valdez,F | TEX | 31 | | Moll | SDP | 3 |
| Montgomery | PIT | 10 | | Civale | CIN | 29 | | VerHagen | SFG | 3 |
| Matz | CHC | 10 | | Detmers | ARI | 29 | | Bard | NYY | 3 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs RHB | | Sacrifice flies vs RHB | | Atbats vs RHB |
| | | | | | | | | | | |
| Muller | BAL | 2 | | Quantrill | PIT | 3 | | Garrett,B | TBR | 137 |
| Campbell | STL | 1 | | Weaver | CHW | 3 | | Matz | CHC | 120 |
| Funderburk | MIL | 1 | | Hill,R | SEA | 3 | | Suarez,Ra | ATL | 119 |
| Henry | DET | 1 | | Fried | OAK | 3 | | Steele | CIN | 117 |
| McFarland | CIN | 1 | | Montgomery | PIT | 3 | | Corbin | NYM | 114 |
| Holmes | MIA | 1 | | Sheehan | BOS | 2 | | Valdez,F | TEX | 111 |
| Weiss | ATL | 1 | | Mlodzinski | BOS | 2 | | Burnes | NYY | 105 |
| Houser | LAD | 1 | | Gray,Jos | STL | 2 | | Harris,Hog | NYY | 104 |
| Mayza | DET | 1 | | De Los Santos,E | MIL | 2 | | Skubal | SEA | 100 |
| Merryweather | NYM | 1 | | Freeland | CHW | 2 | | Sears | MIN | 98 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs RHB | | AB per double vs RHB | | Plate appearances vs RHB |
| | | | | | | | | | | |
| Giolito | SDP | 6.0 | | Flaherty | DET | 7.3 | | Garrett,B | TBR | 142 |
| Ryan,J | NYY | 7.2 | | Bieber | COL | 7.6 | | Suarez,Ra | ATL | 131 |
| Cobb | BAL | 7.8 | | Blach | OAK | 8.0 | | Matz | CHC | 130 |
| Strahm | LAA | 8.0 | | Anderson,Ty | OAK | 8.7 | | Steele | CIN | 125 |
| Perez,E | CLE | 8.0 | | Cease | MIN | 8.8 | | Corbin | NYM | 124 |
| German | MIL | 8.8 | | Rom | BAL | 8.9 | | Harris,Hog | NYY | 120 |
| Lively | PIT | 8.8 | | Brito | DET | 9.2 | | Valdez,F | TEX | 119 |
| Ober | STL | 9.0 | | Canning | TBR | 9.4 | | Burnes | NYY | 113 |
| Canning | TBR | 9.4 | | Williamson | PIT | 9.4 | | Montgomery | PIT | 111 |
| Megill,Ty | CHW | 9.8 | | Webb,L | BOS | 10.3 | | Allen.L | LAA | 107 |