| C(1B) | Plawecki, K.Plawecki, Kevin >> | 30 | 2021 | R | 80 | 76 | 56 | 64 | .287 | .349 | .389 | .738 | .320 | 157 | 15 | 45 | 7 | 0 | 3 | 15 | 12 | 26 | 3 | 0 | .995 | - | -0.2 | 1 | +0.7 | 5 | C |
| C(1B) | Mejia, F.Mejia, Francisco >> | 25 | 2021 | S | 67 | 59 | 82 | 84 | .260 | .325 | .416 | .741 | .300 | 250 | 31 | 65 | 15 | 3 | 6 | 35 | 17 | 49 | 7 | 0 | .993 | - | +0.5 | 4 | +1.6 | 5 | C |
| 2B(1B) | Arroyo, C.Arroyo, Christian >> | 26 | 2021 | R | 75 | 64 | 97 | 57 | .262 | .324 | .445 | .769 | .300 | 164 | 22 | 43 | 12 | 0 | 6 | 25 | 8 | 44 | 7 | 1 | 1.000 | - | +0.7 | 2 | +1 | 5 | C |
| 2B(SS) | Semien, M.Semien, Marcus >> | 30 | 2021 | R | 86 | 80 | 92 | 162 | .265 | .336 | .538 | .874 | .310 | 652 | 115 | 173 | 39 | 2 | 45 | 102 | 66 | 146 | 3 | 15 | .985 | - | +1.7 | 4 | +6 | 200 | C |
| 3B(IF) | Arenado, N.Arenado, Nolan >> | 30 | 2021 | R | 65 | 62 | 73 | 157 | .255 | .316 | .494 | .810 | .290 | 593 | 81 | 151 | 34 | 3 | 34 | 105 | 50 | 96 | 3 | 2 | .974 | - | +0.9 | 2 | +3.6 | 34 | C |
| SS(IF) | Crawford, B.Crawford, Brandon >> | 34 | 2021 | L | 100 | 97 | 86 | 138 | .298 | .377 | .522 | .899 | .350 | 483 | 79 | 144 | 30 | 3 | 24 | 90 | 56 | 105 | 5 | 11 | .983 | - | +1.3 | 5 | +5.5 | 9 | C |
| SS(IF) | Correa, C.Correa, Carlos >> | 26 | 2021 | R | 98 | 91 | 91 | 148 | .279 | .369 | .485 | .854 | .340 | 555 | 104 | 155 | 34 | 1 | 26 | 92 | 75 | 116 | 4 | 0 | .981 | - | +2.9 | 2 | +5.2 | 14 | C |
| OF(OF) | Brantley, M.Brantley, Michael >> | 34 | 2021 | L | 87 | 91 | 38 | 121 | .311 | .363 | .437 | .800 | .340 | 469 | 68 | 146 | 29 | 3 | 8 | 47 | 33 | 53 | 5 | 1 | .992 | - | -0.5 | 3 | +2.4 | 6 | C |
| OF(OF) | McCormick, C.McCormick, Chas >> | 26 | 2021 | R | 76 | 63 | 97 | 108 | .257 | .326 | .447 | .773 | .300 | 284 | 47 | 73 | 12 | 0 | 14 | 50 | 25 | 104 | 4 | 4 | .994 | - | +1.2 | 2 | +0.9 | 6 | C |
| OF(OF) | Stanton, G.Stanton, Giancarlo >> | 31 | 2021 | R | 78 | 88 | 10 | 139 | .273 | .356 | .516 | .872 | .330 | 510 | 64 | 139 | 19 | 0 | 35 | 97 | 63 | 157 | 3 | 0 | .980 | - | -1 | 1 | +3.1 | 9 | C |
| OF(OF) | Buxton, B.Buxton, Byron $ >> | 27 | 2021 | R | 100 | 96 | 97 | 61 | .306 | .358 | .647 | 1.005 | .330 | 235 | 50 | 72 | 23 | 0 | 19 | 32 | 13 | 62 | 6 | 9 | .994 | - | +1.2 | 5 | +3.5 | 5 | C |