| C(1B) | Baldwin, D.Baldwin, Drake >> | 24 | 2025 | L | 91 | 86 | 76 | 124 | .274 | .341 | .469 | .810 | .320 | 405 | 56 | 111 | 18 | 2 | 19 | 80 | 38 | 68 | 3 | 0 | .995 | - | +0.3 | 2 | +3.6 | 6 | C |
| C(1B) | Realmuto, J.Realmuto, J.T. >> | 34 | 2025 | R | 73 | 58 | 99 | 134 | .257 | .317 | .384 | .701 | .300 | 502 | 57 | 129 | 26 | 1 | 12 | 52 | 35 | 129 | 9 | 8 | .995 | - | +1.6 | 3 | +2 | 8 | C |
| 1B(3B) | Devers, R.Devers, Rafael >> | 28 | 2025 | L | 81 | 88 | 16 | 163 | .252 | .374 | .479 | .853 | .350 | 607 | 99 | 153 | 33 | 0 | 35 | 109 | 112 | 192 | 6 | 1 | .992 | - | -1.2 | 1 | +4 | 200 | C |
| 2B(IF) | Keaschall, L.Keaschall, Luke >> | 22 | 2025 | R | 95 | 97 | 37 | 49 | .302 | .383 | .445 | .828 | .360 | 182 | 25 | 55 | 14 | 0 | 4 | 28 | 19 | 29 | 5 | 14 | .965 | - | +0.2 | 7 | +1.9 | 4 | C |
| 3B(1B) | Suarez, E.Suarez, Eugenio $ >> | 33 | 2025 | R | 41 | 54 | 11 | 159 | .228 | .302 | .526 | .828 | .280 | 588 | 91 | 134 | 28 | 0 | 49 | 118 | 46 | 196 | 16 | 4 | .953 | - | -0.4 | 2 | +4.3 | 56 | C |
| SS(OF) | Betts, M.Betts, Mookie >> | 32 | 2025 | R | 81 | 68 | 92 | 150 | .258 | .331 | .406 | .737 | .310 | 589 | 95 | 152 | 23 | 2 | 20 | 82 | 61 | 68 | 3 | 8 | .986 | - | +2.6 | 3 | +3.2 | 16 | C |
| OF(OF) | Tucker, K.Tucker, Kyle >> | 28 | 2025 | L | 88 | 93 | 19 | 136 | .266 | .379 | .464 | .843 | .360 | 500 | 91 | 133 | 25 | 4 | 22 | 73 | 87 | 88 | 4 | 25 | .989 | - | -0.8 | 7 | +4.7 | 8 | C |