| C(1B) | Realmuto, J.Realmuto, J.T. >> | 27 | 2018 | R | 85 | 83 | 67 | 125 | .277 | .343 | .484 | .827 | .310 | 477 | 74 | 132 | 30 | 3 | 21 | 74 | 38 | 104 | 10 | 3 | .993 | - | +0.1 | 3 | +4.9 | 6 | C |
| C(1B) | Gattis, E.Gattis, Evan >> | 31 | 2018 | R | 21 | 28 | 38 | 128 | .226 | .289 | .452 | .741 | .260 | 407 | 49 | 92 | 17 | 0 | 25 | 78 | 33 | 101 | 3 | 1 | 1.000 | - | -0.9 | 2 | +0.3 | 7 | C |
| 2B(3B) | Forsythe, L.Forsythe, Logan >> | 31 | 2018 | R | 23 | 22 | 41 | 120 | .232 | .313 | .291 | .604 | .280 | 371 | 37 | 86 | 16 | 0 | 2 | 27 | 41 | 83 | 3 | 3 | .973 | - | +0.1 | 2 | +0.1 | 6 | C |
| 3B(1B) | Donaldson, J.Donaldson, Josh >> | 32 | 2018 | R | 65 | 68 | 24 | 52 | .246 | .353 | .449 | .802 | .320 | 187 | 30 | 46 | 14 | 0 | 8 | 23 | 31 | 54 | 0 | 2 | .946 | - | 0 | 2 | +1.2 | 4 | C |
| SS(IF) | Story, T.Story, Trevor >> | 25 | 2018 | R | 94 | 90 | 75 | 157 | .291 | .350 | .567 | .917 | .320 | 598 | 88 | 174 | 42 | 6 | 37 | 108 | 47 | 168 | 7 | 27 | .979 | - | +0.9 | 7 | +5.6 | 34 | C |
| OF(OF) | Haniger, M.Haniger, Mitch >> | 27 | 2018 | R | 93 | 92 | 51 | 157 | .285 | .370 | .493 | .863 | .340 | 596 | 90 | 170 | 38 | 4 | 26 | 93 | 70 | 148 | 10 | 8 | .978 | - | +0.2 | 4 | +5.5 | 34 | C |
| OF(OF) | Marisnick, J.Marisnick, Jake >> | 27 | 2018 | R | 22 | 13 | 97 | 103 | .211 | .276 | .399 | .675 | .250 | 213 | 34 | 45 | 8 | 1 | 10 | 28 | 15 | 84 | 4 | 6 | .993 | - | +1.4 | 5 | +0.6 | 6 | C |
| OF(OF) | Acuna, R.Acuna, Ronald >> | 20 | 2018 | R | 91 | 96 | 33 | 111 | .293 | .368 | .552 | .920 | .340 | 433 | 78 | 127 | 26 | 4 | 26 | 64 | 45 | 123 | 6 | 16 | .974 | - | -0.1 | 6 | +3.8 | 5 | C |
| OF(2B) | Betts, M.Betts, Mookie † >> | 25 | 2018 | R | 100 | 100 | 99 | 136 | .346 | .442 | .640 | 1.082 | .410 | 520 | 129 | 180 | 47 | 5 | 32 | 80 | 81 | 91 | 8 | 30 | .996 | - | +1.8 | 7 | +8.7 | 8 | C |