Team fielding - 2021 Oakland Athletics
Regular season
| Primary |
| Pos | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | Fried, M* | 33 | 33 | 194.2 | 15 | 24 | 3 | 2 | 42 | .929 | | 7 | 1 | .875 | 1 |
| | Cueto, J | 33 | 33 | 195.1 | 14 | 21 | 0 | 1 | 35 | 1.000 | | 7 | 2 | .778 | 0 |
| | Dobnak, R | 24 | 24 | 139.2 | 10 | 22 | 2 | 0 | 34 | .941 | | 5 | 2 | .714 | 0 |
| | Anderson, T* | 29 | 24 | 138.1 | 11 | 13 | 1 | 1 | 25 | .960 | | 8 | 3 | .727 | 0 |
| | Scherzer, M | 33 | 33 | 193.0 | 8 | 9 | 4 | 3 | 21 | .810 | | 12 | 2 | .857 | 0 |
| | Kuhl, C | 55 | 4 | 117.1 | 8 | 8 | 2 | 1 | 18 | .889 | | 3 | 1 | .750 | 0 |
| | Clippard, T | 68 | 5 | 77.0 | 9 | 6 | 1 | 0 | 16 | .938 | | 5 | 0 | 1.000 | 0 |
| | Britton, Z* | 55 | 0 | 58.2 | 5 | 10 | 0 | 0 | 15 | 1.000 | | 3 | 0 | 1.000 | 0 |
| | Cabrera, G* | 56 | 0 | 59.2 | 5 | 6 | 2 | 1 | 13 | .846 | | 5 | 3 | .625 | 2 |
| | Valdez, C | 29 | 0 | 45.2 | 3 | 8 | 1 | 1 | 12 | .917 | | 2 | 0 | 1.000 | 0 |
| | Perez, O* | 37 | 0 | 32.0 | 3 | 6 | 0 | 1 | 9 | 1.000 | | 3 | 0 | 1.000 | 0 |
| | Thompson, R | 39 | 3 | 49.2 | 2 | 7 | 0 | 1 | 9 | 1.000 | | 3 | 0 | 1.000 | 0 |
| | Green, C* | 61 | 0 | 74.2 | 2 | 5 | 0 | 0 | 7 | 1.000 | | 5 | 0 | 1.000 | 0 |
| | Gibson, K | 3 | 3 | 16.2 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 2 | 0 | 1.000 | 0 |
| | Weems, J* | 11 | 0 | 14.2 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 1 | 1 | .500 | 0 |
| | Fry, P* | 21 | 0 | 22.2 | 0 | 1 | 0 | 1 | 1 | 1.000 | | 0 | 0 | .000 | 0 |
| | Cederlind, B | 7 | 0 | 5.1 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 0 | 1 | .000 | 0 |
| | Betances, D | 8 | 0 | 7.0 | 0 | 0 | 0 | 0 | 0 | .000 | | 2 | 0 | 1.000 | 0 |
| | Refsnyder, R | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Romano, S* | 5 | 0 | 5.1 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Wieck, B* | 6 | 0 | 8.1 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Total | 614 | 162 | 1456.2 | 98 | 150 | 16 | 13 | 264 | .939 | | 73 | 16 | .820 | 3 |
| | | | | | | | | | | | | | | | |
| c | Barnes, A | 84 | 83 | 755.0 | 727 | 23 | 4 | 6 | 754 | .995 | 2 | 36 | 6 | .857 | 0 |
| | Jeffers, R | 52 | 50 | 436.1 | 438 | 20 | 2 | 2 | 460 | .996 | 3 | 27 | 8 | .771 | 0 |
| | Garneau, D | 37 | 29 | 265.1 | 280 | 6 | 1 | 0 | 287 | .997 | 2 | 10 | 2 | .833 | 0 |
| | Total | 173 | 162 | 1456.2 | 1445 | 49 | 7 | 8 | 1501 | .995 | 7 | 73 | 16 | .820 | 0 |
| | | | | | | | | | | | | | | | |
| 1b | Goldschmidt, P | 162 | 162 | 1453.2 | 1371 | 98 | 3 | 103 | 1472 | .998 | | | | | |
| | Refsnyder, R | 2 | 0 | 3.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | Total | 164 | 162 | 1456.2 | 1373 | 98 | 3 | 103 | 1474 | .998 | | | | | |
| | | | | | | | | | | | | | | | |
| 2b | Odor, R* | 104 | 102 | 899.2 | 154 | 308 | 10 | 47 | 472 | .979 | | | | | |
| | Harrison, J | 62 | 56 | 512.0 | 96 | 168 | 1 | 33 | 265 | .996 | | | | | |
| | Freeman, M* | 10 | 4 | 45.0 | 13 | 12 | 0 | 4 | 25 | 1.000 | | | | | |
| | Total | 176 | 162 | 1456.2 | 263 | 488 | 11 | 84 | 762 | .986 | | | | | |
| | | | | | | | | | | | | | | | |
| 3b | Frazier, T | 120 | 114 | 1028.1 | 54 | 211 | 9 | 20 | 274 | .967 | | | | | |
| | Harrison, J | 35 | 33 | 296.0 | 10 | 65 | 4 | 5 | 79 | .949 | | | | | |
| | Freeman, M* | 19 | 15 | 132.1 | 9 | 34 | 4 | 2 | 47 | .915 | | | | | |
| | Total | 174 | 162 | 1456.2 | 73 | 310 | 17 | 27 | 400 | .957 | | | | | |
| | | | | | | | | | | | | | | | |
| ss | Polanco, J# | 149 | 148 | 1328.1 | 143 | 434 | 8 | 64 | 585 | .986 | | | | | |
| | Freeman, M* | 15 | 14 | 128.1 | 12 | 45 | 1 | 3 | 58 | .983 | | | | | |
| | Total | 164 | 162 | 1456.2 | 155 | 479 | 9 | 67 | 643 | .986 | | | | | |
| | | | | | | | | | | | | | | | |
| lf | Peralta, D* | 146 | 146 | 1312.2 | 273 | 11 | 0 | 1 | 284 | 1.000 | | | | | |
| | McCutchen, A | 12 | 10 | 86.0 | 15 | 1 | 0 | 0 | 16 | 1.000 | | | | | |
| | O'Grady, B* | 5 | 5 | 41.0 | 7 | 0 | 1 | 0 | 8 | .875 | | | | | |
| | Haseley, A* | 2 | 1 | 12.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | Freeman, M* | 2 | 0 | 5.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | Total | 167 | 162 | 1456.2 | 298 | 12 | 1 | 1 | 311 | .997 | | | | | |
| | | | | | | | | | | | | | | | |
| cf | Ervin, P | 88 | 83 | 713.2 | 187 | 3 | 5 | 0 | 195 | .974 | | | | | |
| | Haseley, A* | 95 | 79 | 743.0 | 179 | 4 | 1 | 1 | 184 | .995 | | | | | |
| | Total | 183 | 162 | 1456.2 | 366 | 7 | 6 | 1 | 379 | .984 | | | | | |
| | | | | | | | | | | | | | | | |
| rf | Brantley, M* | 135 | 135 | 1212.0 | 249 | 3 | 5 | 0 | 257 | .981 | | | | | |
| | McCutchen, A | 17 | 16 | 138.2 | 23 | 0 | 1 | 0 | 24 | .958 | | | | | |
| | Moniak, M* | 12 | 11 | 95.0 | 24 | 0 | 0 | 0 | 24 | 1.000 | | | | | |
| | Ervin, P | 1 | 0 | 7.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | Harrison, J | 2 | 0 | 4.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | Total | 167 | 162 | 1456.2 | 299 | 3 | 6 | 0 | 308 | .981 | | | | | |
| | | | | | | | | | | | | | | | |
| | Total | 162 | 162 | 1456.2 | 4370 | 1596 | 76 | 111 | 6042 | .987 | 7 | | | | |