Team fielding -- 2021 St. Louis Cardinals
Regular season -- as of 9/26/2021
| Primary |
| Pos | S | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | | Carlos Carrasco | 32 | 32 | 188.3 | 11 | 11 | 2 | 0 | 24 | .917 | | 3 | 1 | .750 | 0 |
| | | Joakim Soria | 49 | 0 | 70.0 | 10 | 9 | 2 | 0 | 21 | .905 | | 0 | 1 | .000 | 0 |
| | | Andrew Heaney | 33 | 33 | 209.7 | 9 | 11 | 0 | 1 | 20 | 1.000 | | 0 | 2 | .000 | 0 |
| | | Robbie Ray | 33 | 33 | 158.0 | 5 | 13 | 0 | 2 | 18 | 1.000 | | 7 | 0 | 1.000 | 0 |
| | | James Paxton | 20 | 20 | 101.3 | 4 | 6 | 3 | 1 | 13 | .769 | | 3 | 1 | .750 | 0 |
| | | Ryan Brasier | 48 | 0 | 58.0 | 5 | 7 | 0 | 0 | 12 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Chris Stratton | 45 | 0 | 60.0 | 6 | 5 | 1 | 0 | 12 | .917 | | 1 | 0 | 1.000 | 0 |
| | | Joe Jimenez | 44 | 0 | 73.3 | 5 | 6 | 0 | 1 | 11 | 1.000 | | 4 | 0 | 1.000 | 0 |
| | f | Johan Oviedo | 15 | 15 | 68.0 | 1 | 5 | 2 | 0 | 8 | .750 | | 2 | 1 | .667 | 0 |
| | | Emilio Pagan | 54 | 0 | 74.3 | 3 | 3 | 2 | 2 | 8 | .750 | | 1 | 2 | .333 | 0 |
| | | Gregory Soto | 60 | 0 | 84.7 | 2 | 6 | 0 | 0 | 8 | 1.000 | | 4 | 0 | 1.000 | 0 |
| | | Matt Strahm | 42 | 0 | 69.7 | 3 | 5 | 0 | 1 | 8 | 1.000 | | 2 | 0 | 1.000 | 0 |
| | | Matt Harvey | 14 | 14 | 45.0 | 1 | 6 | 0 | 0 | 7 | 1.000 | | 0 | 2 | .000 | 0 |
| | f | Ljay Newsome | 13 | 12 | 61.7 | 6 | 1 | 0 | 0 | 7 | 1.000 | | 0 | 1 | .000 | 0 |
| | | Sam Selman | 51 | 0 | 67.0 | 5 | 2 | 0 | 0 | 7 | 1.000 | | 0 | 1 | .000 | 0 |
| | f | Tanner Rainey | 13 | 0 | 16.0 | 4 | 0 | 1 | 0 | 5 | .800 | | 0 | 0 | .000 | 0 |
| | f | Bruce Zimmermann | 6 | 3 | 16.3 | 1 | 3 | 1 | 0 | 5 | .800 | | 2 | 0 | 1.000 | 0 |
| | f | Conner Menez | 7 | 0 | 11.7 | 2 | 0 | 0 | 0 | 2 | 1.000 | | 0 | 0 | .000 | 0 |
| | f | Garrett Crochet | 1 | 0 | 2.7 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | | Total | 580 | 162 | 1435.7 | 83 | 99 | 14 | 8 | 196 | .929 | | 29 | 12 | .707 | 0 |
| | | | | | | | | | | | | | | | | |
| c | | Sean Murphy | 123 | 122 | 1104.7 | 1198 | 52 | 5 | 6 | 1255 | .996 | 14 | 18 | 11 | .621 | 4 |
| | f | Erik Kratz | 18 | 18 | 149.0 | 170 | 4 | 0 | 2 | 174 | 1.000 | 1 | 3 | 0 | 1.000 | 1 |
| | | Jonah Heim | 13 | 13 | 108.0 | 112 | 9 | 1 | 0 | 122 | .992 | 2 | 6 | 1 | .857 | 0 |
| | f | Tomas Nido | 9 | 9 | 74.0 | 92 | 4 | 0 | 0 | 96 | 1.000 | 2 | 2 | 0 | 1.000 | 1 |
| | | Total | 163 | 162 | 1435.7 | 1572 | 69 | 6 | 8 | 1647 | .996 | 19 | 29 | 12 | .707 | 6 |
| | | | | | | | | | | | | | | | | |
| 1b | | Alec Bohm | 122 | 122 | 1090.3 | 928 | 91 | 5 | 89 | 1024 | .995 | | | | | |
| | | Ryan O'Hearn | 30 | 28 | 235.7 | 205 | 10 | 0 | 16 | 215 | 1.000 | | | | | |
| | | Jesus Aguilar | 9 | 9 | 82.7 | 71 | 7 | 1 | 11 | 79 | .987 | | | | | |
| | f | Brock Holt | 5 | 3 | 27.0 | 27 | 0 | 1 | 0 | 28 | .964 | | | | | |
| | | Total | 166 | 162 | 1435.7 | 1231 | 108 | 7 | 116 | 1346 | .995 | | | | | |
| | | | | | | | | | | | | | | | | |
| 2b | | Andrew Velazquez | 102 | 102 | 928.0 | 158 | 259 | 11 | 63 | 428 | .974 | | | | | |
| | f | Starlin Castro | 46 | 46 | 382.0 | 68 | 96 | 3 | 14 | 167 | .982 | | | | | |
| | f | Brock Holt | 15 | 14 | 125.7 | 28 | 33 | 2 | 7 | 63 | .968 | | | | | |
| | | Total | 163 | 162 | 1435.7 | 254 | 388 | 16 | 84 | 658 | .976 | | | | | |
| | | | | | | | | | | | | | | | | |
| 3b | | Nolan Arenado | 138 | 138 | 1223.0 | 68 | 283 | 7 | 27 | 358 | .980 | | | | | |
| | f | Brock Holt | 15 | 15 | 129.3 | 4 | 27 | 1 | 2 | 32 | .969 | | | | | |
| | | Alec Bohm | 9 | 9 | 83.3 | 3 | 13 | 1 | 1 | 17 | .941 | | | | | |
| | | Total | 162 | 162 | 1435.7 | 75 | 323 | 9 | 30 | 407 | .978 | | | | | |
| | | | | | | | | | | | | | | | | |
| ss | | Tim Anderson | 140 | 139 | 1245.7 | 149 | 386 | 21 | 69 | 556 | .962 | | | | | |
| | | Andrew Velazquez | 23 | 23 | 177.3 | 18 | 51 | 1 | 7 | 70 | .986 | | | | | |
| | f | Starlin Castro | 1 | 0 | 8.7 | 2 | 2 | 1 | 1 | 5 | .800 | | | | | |
| | | Bradley Zimmer | 1 | 0 | 4.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 165 | 162 | 1435.7 | 169 | 439 | 23 | 77 | 631 | .964 | | | | | |
| | | | | | | | | | | | | | | | | |
| lf | | Starling Marte | 161 | 161 | 1405.3 | 292 | 5 | 2 | 1 | 299 | .993 | | | | | |
| | | Nick Markakis | 1 | 1 | 8.0 | 3 | 0 | 0 | 0 | 3 | 1.000 | | | | | |
| | | Bradley Zimmer | 3 | 0 | 17.3 | 3 | 0 | 0 | 0 | 3 | 1.000 | | | | | |
| | | Randal Grichuk | 1 | 0 | 2.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Sam Hilliard | 1 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 167 | 162 | 1435.7 | 300 | 5 | 2 | 1 | 307 | .993 | | | | | |
| | | | | | | | | | | | | | | | | |
| cf | | Randal Grichuk | 149 | 149 | 1325.7 | 306 | 6 | 4 | 1 | 316 | .987 | | | | | |
| | | Bradley Zimmer | 13 | 12 | 102.0 | 20 | 1 | 2 | 0 | 23 | .913 | | | | | |
| | | Starling Marte | 1 | 1 | 8.0 | 3 | 1 | 0 | 0 | 4 | 1.000 | | | | | |
| | | Total | 163 | 162 | 1435.7 | 329 | 8 | 6 | 1 | 343 | .983 | | | | | |
| | | | | | | | | | | | | | | | | |
| rf | | Sam Hilliard | 102 | 102 | 908.7 | 196 | 6 | 1 | 1 | 203 | .995 | | | | | |
| | | Nick Markakis | 55 | 55 | 487.0 | 94 | 0 | 0 | 0 | 94 | 1.000 | | | | | |
| | f | Austin Dean | 2 | 2 | 16.0 | 3 | 0 | 0 | 0 | 3 | 1.000 | | | | | |
| | | Bradley Zimmer | 2 | 2 | 16.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | f | Brock Holt | 1 | 1 | 8.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 162 | 162 | 1435.7 | 294 | 6 | 1 | 1 | 301 | .997 | | | | | |
| | | | | | | | | | | | | | | | | |
| | | Total | 162 | 162 | 1435.7 | 4307 | 1445 | 84 | 123 | 5836 | .986 | 19 | | | | |