Team fielding - 2021 Pittsburgh Pirates
Regular season
| Primary |
| Pos | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | Wheeler, Z* | 26 | 26 | 163.0 | 8 | 18 | 0 | 2 | 26 | 1.000 | | 6 | 1 | .857 | 0 |
| | Weaver, L | 24 | 24 | 121.2 | 12 | 14 | 0 | 0 | 26 | 1.000 | | 6 | 3 | .667 | 0 |
| | Giolito, L | 27 | 27 | 156.2 | 6 | 11 | 3 | 0 | 20 | .850 | | 10 | 0 | 1.000 | 0 |
| | Crichton, S | 52 | 0 | 60.1 | 5 | 7 | 1 | 0 | 13 | .923 | | 2 | 0 | 1.000 | 0 |
| | Buehler, W | 15 | 15 | 87.2 | 6 | 5 | 1 | 0 | 12 | .917 | | 11 | 1 | .917 | 0 |
| | Hudson, D | 15 | 15 | 83.1 | 7 | 5 | 0 | 0 | 12 | 1.000 | | 6 | 1 | .857 | 0 |
| | Burnes, C | 24 | 23 | 121.0 | 4 | 8 | 0 | 1 | 12 | 1.000 | | 15 | 2 | .882 | 0 |
| | Williams, D | 57 | 0 | 64.1 | 4 | 7 | 0 | 0 | 11 | 1.000 | | 0 | 0 | .000 | 0 |
| | Hader, J* | 47 | 0 | 46.0 | 3 | 3 | 2 | 0 | 8 | .750 | | 0 | 0 | .000 | 0 |
| | Hatch, T | 38 | 0 | 62.0 | 4 | 3 | 0 | 0 | 7 | 1.000 | | 4 | 0 | 1.000 | 0 |
| | Parker, B | 32 | 0 | 40.0 | 3 | 2 | 1 | 0 | 6 | .833 | | 0 | 1 | .000 | 0 |
| | Smith, R | 33 | 0 | 44.1 | 4 | 2 | 0 | 0 | 6 | 1.000 | | 0 | 0 | .000 | 0 |
| | Jeffress, J | 53 | 0 | 51.2 | 3 | 2 | 0 | 1 | 5 | 1.000 | | 0 | 1 | .000 | 0 |
| | Kinley, T | 5 | 0 | 7.2 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 0 | 0 | .000 | 0 |
| | Oviedo, J | 2 | 2 | 10.1 | 0 | 3 | 0 | 1 | 3 | 1.000 | | 0 | 0 | .000 | 0 |
| | Kolarek, A* | 37 | 0 | 39.1 | 1 | 1 | 0 | 0 | 2 | 1.000 | | 0 | 0 | .000 | 0 |
| | Stripling, R | 4 | 0 | 10.0 | 2 | 0 | 0 | 1 | 2 | 1.000 | | 0 | 0 | .000 | 0 |
| | Bradley, A | 14 | 0 | 14.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 1 | 0 | 1.000 | 0 |
| | Total | 505 | 132 | 1184.0 | 73 | 93 | 8 | 6 | 174 | .954 | | 61 | 10 | .859 | 0 |
| | | | | | | | | | | | | | | | |
| c | Barnhart, T* | 84 | 70 | 612.2 | 713 | 30 | 4 | 4 | 747 | .995 | 4 | 38 | 4 | .905 | 1 |
| | Casali, C | 82 | 53 | 488.1 | 567 | 18 | 3 | 0 | 588 | .995 | 6 | 20 | 5 | .800 | 0 |
| | Cervelli, F | 11 | 9 | 83.0 | 81 | 4 | 0 | 1 | 85 | 1.000 | 1 | 3 | 1 | .750 | 0 |
| | Total | 177 | 132 | 1184.0 | 1361 | 52 | 7 | 5 | 1420 | .995 | 11 | 61 | 10 | .859 | 1 |
| | | | | | | | | | | | | | | | |
| 1b | Muncy, M* | 58 | 51 | 468.2 | 430 | 26 | 6 | 67 | 462 | .987 | | | | | |
| | Belt, B* | 53 | 52 | 430.1 | 403 | 28 | 2 | 35 | 433 | .995 | | | | | |
| | Myers, W | 22 | 20 | 183.0 | 152 | 16 | 0 | 31 | 168 | 1.000 | | | | | |
| | Hosmer, E* | 9 | 5 | 48.0 | 35 | 4 | 1 | 5 | 40 | .975 | | | | | |
| | Frazier, T | 8 | 3 | 36.0 | 29 | 2 | 0 | 1 | 31 | 1.000 | | | | | |
| | Flores, W | 4 | 1 | 18.0 | 15 | 3 | 0 | 3 | 18 | 1.000 | | | | | |
| | Total | 154 | 132 | 1184.0 | 1064 | 79 | 9 | 142 | 1152 | .992 | | | | | |
| | | | | | | | | | | | | | | | |
| 2b | Flores, W | 90 | 83 | 751.0 | 147 | 254 | 4 | 76 | 405 | .990 | | | | | |
| | Muncy, M* | 42 | 40 | 323.0 | 62 | 124 | 4 | 38 | 190 | .979 | | | | | |
| | Lux, G* | 10 | 7 | 76.0 | 6 | 25 | 1 | 9 | 32 | .969 | | | | | |
| | Hampson, G | 13 | 2 | 34.0 | 4 | 9 | 1 | 3 | 14 | .929 | | | | | |
| | Total | 155 | 132 | 1184.0 | 219 | 412 | 10 | 126 | 641 | .984 | | | | | |
| | | | | | | | | | | | | | | | |
| 3b | Rendon, A | 111 | 111 | 948.2 | 28 | 171 | 5 | 25 | 204 | .975 | | | | | |
| | Frazier, T | 21 | 11 | 125.1 | 4 | 27 | 4 | 7 | 35 | .886 | | | | | |
| | Muncy, M* | 9 | 6 | 72.0 | 5 | 15 | 2 | 2 | 22 | .909 | | | | | |
| | Flores, W | 7 | 4 | 38.0 | 2 | 2 | 0 | 0 | 4 | 1.000 | | | | | |
| | Total | 148 | 132 | 1184.0 | 39 | 215 | 11 | 34 | 265 | .958 | | | | | |
| | | | | | | | | | | | | | | | |
| ss | Seager, C* | 113 | 111 | 984.0 | 105 | 376 | 19 | 85 | 500 | .962 | | | | | |
| | Hampson, G | 26 | 21 | 200.0 | 21 | 69 | 6 | 12 | 96 | .938 | | | | | |
| | Total | 139 | 132 | 1184.0 | 126 | 445 | 25 | 97 | 596 | .958 | | | | | |
| | | | | | | | | | | | | | | | |
| lf | Nimmo, B* | 83 | 81 | 704.1 | 120 | 9 | 1 | 1 | 130 | .992 | | | | | |
| | Brinson, L | 32 | 25 | 226.0 | 47 | 1 | 1 | 0 | 49 | .980 | | | | | |
| | Hampson, G | 23 | 12 | 125.2 | 23 | 1 | 1 | 0 | 25 | .960 | | | | | |
| | Meadows, A* | 20 | 14 | 128.0 | 23 | 1 | 0 | 0 | 24 | 1.000 | | | | | |
| | Total | 158 | 132 | 1184.0 | 213 | 12 | 3 | 1 | 228 | .987 | | | | | |
| | | | | | | | | | | | | | | | |
| cf | Yastrzemski, M* | 106 | 103 | 903.1 | 180 | 7 | 0 | 1 | 187 | 1.000 | | | | | |
| | Nimmo, B* | 16 | 14 | 127.2 | 31 | 1 | 0 | 0 | 32 | 1.000 | | | | | |
| | Brinson, L | 9 | 4 | 43.0 | 10 | 0 | 0 | 0 | 10 | 1.000 | | | | | |
| | Senzel, N | 6 | 6 | 55.0 | 8 | 0 | 0 | 0 | 8 | 1.000 | | | | | |
| | Hampson, G | 10 | 5 | 55.0 | 6 | 1 | 0 | 0 | 7 | 1.000 | | | | | |
| | Total | 147 | 132 | 1184.0 | 235 | 9 | 0 | 1 | 244 | 1.000 | | | | | |
| | | | | | | | | | | | | | | | |
| rf | Myers, W | 94 | 91 | 794.0 | 154 | 2 | 3 | 0 | 159 | .981 | | | | | |
| | Meadows, A* | 48 | 34 | 317.0 | 54 | 1 | 0 | 0 | 55 | 1.000 | | | | | |
| | Brinson, L | 13 | 5 | 55.0 | 9 | 0 | 0 | 0 | 9 | 1.000 | | | | | |
| | Nimmo, B* | 3 | 2 | 18.0 | 5 | 0 | 0 | 0 | 5 | 1.000 | | | | | |
| | Total | 158 | 132 | 1184.0 | 222 | 3 | 3 | 0 | 228 | .987 | | | | | |
| | | | | | | | | | | | | | | | |
| | Total | 132 | 132 | 1184.0 | 3552 | 1320 | 76 | 147 | 4948 | .985 | 11 | | | | |