Team fielding -- 2021 Springfield Isotopes
Regular season -- as of 9/30/2021
| Primary |
| Pos | S | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | | Alex Cobb | 27 | 27 | 161.7 | 17 | 11 | 3 | 0 | 31 | .903 | | 5 | 4 | .556 | 1 |
| | | Yu Darvish | 32 | 32 | 204.7 | 9 | 21 | 0 | 2 | 30 | 1.000 | | 8 | 1 | .889 | 0 |
| | f | Nathan Eovaldi | 24 | 24 | 144.7 | 15 | 11 | 0 | 1 | 26 | 1.000 | | 1 | 2 | .333 | 0 |
| | f | Kenta Maeda | 15 | 15 | 106.3 | 7 | 12 | 2 | 3 | 21 | .905 | | 2 | 1 | .667 | 1 |
| | | Adam Wainwright | 26 | 26 | 165.3 | 7 | 14 | 0 | 0 | 21 | 1.000 | | 2 | 0 | 1.000 | 0 |
| | f | Kwang Hyun Kim | 20 | 20 | 131.3 | 4 | 16 | 0 | 1 | 20 | 1.000 | | 1 | 2 | .333 | 0 |
| | f | Matt Andriese | 63 | 0 | 88.7 | 6 | 7 | 0 | 0 | 13 | 1.000 | | 5 | 2 | .714 | 1 |
| | | Tejay Antone | 58 | 0 | 70.7 | 5 | 8 | 0 | 1 | 13 | 1.000 | | 2 | 1 | .667 | 0 |
| | f | Mike Clevinger | 13 | 12 | 65.0 | 1 | 5 | 1 | 0 | 7 | .857 | | 2 | 0 | 1.000 | 1 |
| | | Brooks Raley | 20 | 0 | 21.0 | 2 | 3 | 1 | 1 | 6 | .833 | | 0 | 0 | .000 | 0 |
| | | Connor Brogdon | 14 | 0 | 18.7 | 4 | 0 | 0 | 0 | 4 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Tyler Clippard | 12 | 0 | 15.0 | 0 | 4 | 0 | 0 | 4 | 1.000 | | 0 | 0 | .000 | 1 |
| | | Tanner Scott | 14 | 0 | 18.0 | 1 | 2 | 1 | 0 | 4 | .750 | | 0 | 0 | .000 | 0 |
| | | Chasen Shreve | 39 | 0 | 38.7 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 0 | 3 | .000 | 1 |
| | | Nick Wittgren | 35 | 0 | 44.7 | 2 | 1 | 0 | 0 | 3 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Conner Menez | 13 | 0 | 10.7 | 2 | 0 | 0 | 0 | 2 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Michael Fulmer | 12 | 0 | 14.3 | 0 | 1 | 0 | 0 | 1 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Drew Pomeranz | 5 | 0 | 7.3 | 0 | 0 | 0 | 0 | 0 | .000 | | 1 | 0 | 1.000 | 0 |
| | | Other | 67 | 6 | 122.0 | 9 | 22 | 0 | 2 | 31 | 1.000 | | 6 | 1 | .857 | 0 |
| | | Total | 509 | 162 | 1448.7 | 92 | 140 | 8 | 11 | 240 | .967 | | 35 | 17 | .673 | 6 |
| | | | | | | | | | | | | | | | | |
| c | | Willson Contreras | 156 | 148 | 1297.7 | 1405 | 31 | 7 | 1 | 1443 | .995 | 0 | 32 | 13 | .711 | 0 |
| | | Erik Kratz | 16 | 3 | 56.0 | 53 | 4 | 0 | 0 | 57 | 1.000 | 1 | 2 | 2 | .500 | 0 |
| | | Other | 19 | 11 | 95.0 | 91 | 5 | 0 | 1 | 96 | 1.000 | 3 | 1 | 2 | .333 | 1 |
| | | Total | 191 | 162 | 1448.7 | 1549 | 40 | 7 | 2 | 1596 | .996 | 4 | 35 | 17 | .673 | 1 |
| | | | | | | | | | | | | | | | | |
| 1b | | Freddie Freeman | 151 | 145 | 1300.7 | 1279 | 90 | 3 | 148 | 1372 | .998 | | | | | |
| | | Garrett Cooper | 17 | 17 | 140.0 | 140 | 11 | 0 | 12 | 151 | 1.000 | | | | | |
| | | Erik Kratz | 4 | 0 | 7.0 | 7 | 0 | 0 | 2 | 7 | 1.000 | | | | | |
| | | Ryan Mountcastle | 1 | 0 | 1.0 | 1 | 0 | 1 | 0 | 2 | .500 | | | | | |
| | | Total | 173 | 162 | 1448.7 | 1427 | 101 | 4 | 162 | 1532 | .997 | | | | | |
| | | | | | | | | | | | | | | | | |
| 2b | | Carlos Correa | 70 | 62 | 549.0 | 108 | 203 | 3 | 47 | 314 | .990 | | | | | |
| | | Robinson Cano | 51 | 51 | 445.7 | 82 | 157 | 1 | 39 | 240 | .996 | | | | | |
| | f | Luis Guillorme | 34 | 28 | 238.0 | 55 | 88 | 3 | 31 | 146 | .979 | | | | | |
| | | Jose Iglesias | 19 | 19 | 170.0 | 32 | 63 | 1 | 15 | 96 | .990 | | | | | |
| | | Christian Arroyo | 9 | 2 | 33.0 | 5 | 12 | 0 | 2 | 17 | 1.000 | | | | | |
| | | Other | 5 | 0 | 13.0 | 3 | 3 | 0 | 1 | 6 | 1.000 | | | | | |
| | | Total | 188 | 162 | 1448.7 | 285 | 526 | 8 | 135 | 819 | .990 | | | | | |
| | | | | | | | | | | | | | | | | |
| 3b | | Jose Iglesias | 68 | 67 | 572.0 | 28 | 126 | 9 | 10 | 163 | .945 | | | | | |
| | | Josh Donaldson | 59 | 50 | 438.7 | 19 | 98 | 4 | 7 | 121 | .967 | | | | | |
| | | Brock Holt | 16 | 10 | 92.0 | 4 | 23 | 0 | 3 | 27 | 1.000 | | | | | |
| | | Christian Arroyo | 22 | 9 | 104.0 | 6 | 18 | 1 | 2 | 25 | .960 | | | | | |
| | f | Luis Guillorme | 8 | 6 | 51.0 | 2 | 14 | 0 | 2 | 16 | 1.000 | | | | | |
| | | Carlos Correa | 11 | 6 | 58.0 | 0 | 6 | 1 | 1 | 7 | .857 | | | | | |
| | | Erik Kratz | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Other | 21 | 14 | 132.0 | 11 | 20 | 2 | 3 | 33 | .939 | | | | | |
| | | Total | 206 | 162 | 1448.7 | 70 | 305 | 17 | 28 | 392 | .957 | | | | | |
| | | | | | | | | | | | | | | | | |
| ss | | Corey Seager | 162 | 162 | 1432.7 | 147 | 597 | 29 | 119 | 773 | .962 | | | | | |
| | | Carlos Correa | 4 | 0 | 7.0 | 2 | 3 | 0 | 1 | 5 | 1.000 | | | | | |
| | | Jose Iglesias | 2 | 0 | 6.0 | 1 | 1 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Christian Arroyo | 1 | 0 | 2.0 | 0 | 1 | 0 | 0 | 1 | 1.000 | | | | | |
| | f | Luis Guillorme | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 170 | 162 | 1448.7 | 150 | 602 | 29 | 120 | 781 | .963 | | | | | |
| | | | | | | | | | | | | | | | | |
| lf | f | Austin Slater | 71 | 53 | 470.0 | 80 | 0 | 1 | 0 | 81 | .988 | | | | | |
| | | Ryan Mountcastle | 42 | 33 | 283.7 | 51 | 2 | 0 | 0 | 53 | 1.000 | | | | | |
| | | Brock Holt | 18 | 12 | 112.0 | 21 | 2 | 0 | 0 | 23 | 1.000 | | | | | |
| | f | Andrew Stevenson | 25 | 23 | 188.0 | 22 | 0 | 0 | 0 | 22 | 1.000 | | | | | |
| | | Other | 63 | 41 | 395.0 | 61 | 1 | 1 | 0 | 63 | .984 | | | | | |
| | | Total | 219 | 162 | 1448.7 | 235 | 5 | 2 | 0 | 242 | .992 | | | | | |
| | | | | | | | | | | | | | | | | |
| cf | | Jason Heyward | 49 | 49 | 439.7 | 88 | 3 | 0 | 0 | 91 | 1.000 | | | | | |
| | | Mookie Betts | 24 | 22 | 197.0 | 36 | 0 | 0 | 0 | 36 | 1.000 | | | | | |
| | f | Andrew Stevenson | 7 | 5 | 48.0 | 10 | 0 | 0 | 0 | 10 | 1.000 | | | | | |
| | f | Austin Slater | 7 | 3 | 27.0 | 7 | 0 | 0 | 0 | 7 | 1.000 | | | | | |
| | | Brock Holt | 1 | 1 | 8.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Other | 103 | 82 | 729.0 | 141 | 3 | 3 | 1 | 147 | .980 | | | | | |
| | | Total | 191 | 162 | 1448.7 | 282 | 6 | 3 | 1 | 291 | .990 | | | | | |
| | | | | | | | | | | | | | | | | |
| rf | | Mookie Betts | 144 | 138 | 1231.7 | 221 | 2 | 8 | 0 | 231 | .965 | | | | | |
| | | Jason Heyward | 3 | 2 | 20.0 | 7 | 0 | 0 | 0 | 7 | 1.000 | | | | | |
| | f | Austin Slater | 8 | 4 | 40.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Brock Holt | 2 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Other | 20 | 18 | 154.0 | 27 | 3 | 0 | 0 | 30 | 1.000 | | | | | |
| | | Total | 177 | 162 | 1448.7 | 256 | 5 | 8 | 0 | 269 | .970 | | | | | |
| | | | | | | | | | | | | | | | | |
| | | Total | 162 | 162 | 1448.7 | 4346 | 1730 | 86 | 167 | 6162 | .986 | 4 | | | | |