| 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(2B) | Mathis, J.Mathis, Jeff >> | 35 | 2018 | R | 15 | 5 | 99 | 69 | .200 | .274 | .272 | .546 | .240 | 195 | 15 | 39 | 9 | 1 | 1 | 20 | 20 | 66 | 0 | 0 | .998 | - | +1.2 | 2 | -0.7 | 5 | C |
| 1B(DH) | Goldschmidt, P.Goldschmidt, Paul >> | 30 | 2018 | R | 96 | 97 | 49 | 158 | .290 | .389 | .533 | .922 | .360 | 593 | 95 | 172 | 35 | 5 | 33 | 83 | 90 | 173 | 6 | 7 | .996 | - | -0.4 | 4 | +4.9 | 42 | C |
| 2B(3B) | Gonzalez, E.Gonzalez, Erik >> | 26 | 2018 | R | 32 | 41 | 37 | 81 | .265 | .301 | .375 | .676 | .270 | 136 | 17 | 36 | 10 | 1 | 1 | 16 | 5 | 34 | 2 | 3 | .950 | - | +0.2 | 5 | +0.6 | 5 | C |
| 2B(SS) | Garcia, G.Garcia, Greg >> | 28 | 2018 | L | 23 | 20 | 48 | 114 | .221 | .312 | .304 | .616 | .280 | 181 | 15 | 40 | 6 | 0 | 3 | 15 | 20 | 37 | 4 | 3 | .968 | - | +0.3 | 3 | +0.1 | 5 | C |
| 3B(SS) | Suarez, E.Suarez, Eugenio >> | 26 | 2018 | R | 93 | 93 | 41 | 143 | .283 | .370 | .526 | .896 | .340 | 527 | 79 | 149 | 22 | 2 | 34 | 104 | 64 | 142 | 9 | 1 | .948 | - | +0.3 | 2 | +4.2 | 11 | C |
| SS(IF) | Turner, T.Turner, Trea >> | 25 | 2018 | R | 82 | 72 | 78 | 162 | .271 | .344 | .416 | .760 | .310 | 664 | 103 | 180 | 27 | 6 | 19 | 73 | 69 | 132 | 5 | 43 | .980 | - | +1 | 7 | +4 | 200 | C |
| SS(3B) | Escobar, A.Escobar, Alcides >> | 32 | 2018 | R | 5 | 13 | 13 | 140 | .231 | .281 | .313 | .594 | .250 | 485 | 54 | 112 | 22 | 3 | 4 | 34 | 29 | 74 | 5 | 8 | .973 | - | -0.6 | 4 | +0.7 | 9 | C |
| DH(1B) | Ohtani, S.Ohtani, Shohei >> | 23 | 2018 | L | 91 | 94 | 43 | 104 | .285 | .362 | .564 | .926 | .330 | 326 | 59 | 93 | 21 | 2 | 22 | 61 | 37 | 102 | 2 | 10 | 1.000 | - | -0.7 | 5 | +2.7 | 6 | C |
| OF(OF) | Nimmo, B.Nimmo, Brandon >> | 25 | 2018 | L | 87 | 89 | 27 | 140 | .263 | .404 | .483 | .887 | .370 | 433 | 77 | 114 | 28 | 8 | 17 | 47 | 80 | 140 | 22 | 9 | .996 | - | -1 | 6 | +5.1 | 9 | C |
| OF(OF) | Garcia, A.Garcia, Avisail >> | 27 | 2018 | R | 15 | 28 | 22 | 93 | .236 | .284 | .438 | .722 | .250 | 356 | 47 | 84 | 11 | 2 | 19 | 49 | 20 | 102 | 4 | 3 | .990 | - | -0.7 | 3 | +0.6 | 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 |
| OF(1B) | Harper, B.Harper, Bryce >> | 25 | 2018 | L | 79 | 85 | 9 | 159 | .249 | .398 | .496 | .894 | .370 | 550 | 103 | 137 | 34 | 0 | 34 | 100 | 130 | 169 | 6 | 13 | .990 | - | -3.2 | 4 | +4.2 | 56 | C |