| C(1B) | Molina, Y.Molina, Yadier >> | 36 | 2018 | R | 65 | 57 | 90 | 123 | .261 | .318 | .436 | .754 | .290 | 459 | 55 | 120 | 20 | 0 | 20 | 74 | 29 | 66 | 9 | 4 | .997 | - | +0.5 | 2 | +2.1 | 6 | C |
| C(1B) | Garver, M.Garver, Mitch >> | 27 | 2018 | R | 70 | 66 | 57 | 102 | .268 | .336 | .414 | .750 | .310 | 302 | 38 | 81 | 19 | 2 | 7 | 45 | 29 | 72 | 2 | 0 | .994 | - | -0.2 | 2 | +1.7 | 6 | C |
| 3B(IF) | Arenado, N.Arenado, Nolan >> | 27 | 2018 | R | 98 | 98 | 64 | 156 | .297 | .377 | .561 | .938 | .350 | 590 | 104 | 175 | 38 | 2 | 38 | 110 | 73 | 122 | 3 | 2 | .967 | - | +0.7 | 2 | +5.2 | 29 | C |
| 3B(SS) | Suarez, E.Suarez, Eugenio >> | 26 | 2018 | R | 92 | 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) | Bogaerts, X.Bogaerts, Xander >> | 25 | 2018 | R | 83 | 93 | 7 | 136 | .288 | .364 | .522 | .886 | .330 | 513 | 72 | 148 | 45 | 3 | 23 | 103 | 55 | 102 | 6 | 8 | .980 | - | -1 | 4 | +5.6 | 8 | C |
| DH(1B) | Ohtani, S.Ohtani, Shohei >> | 23 | 2018 | L | 92 | 94 | 44 | 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) | Conforto, M.Conforto, Michael >> | 25 | 2018 | L | 61 | 65 | 16 | 153 | .243 | .352 | .448 | .800 | .320 | 543 | 78 | 132 | 25 | 1 | 28 | 82 | 84 | 159 | 7 | 3 | .990 | - | -1 | 2 | +3.7 | 20 | C |
| OF(2B) | Hernandez, E.Hernandez, Enrique >> | 26 | 2018 | R | 77 | 71 | 66 | 145 | .256 | .340 | .470 | .810 | .310 | 402 | 67 | 103 | 17 | 3 | 21 | 52 | 50 | 78 | 1 | 3 | .984 | + | +0.3 | 4 | +3.1 | 12 | C |
| OF(OF) | Castellanos, N.Castellanos, Nick >> | 26 | 2018 | R | 81 | 91 | 11 | 157 | .298 | .356 | .500 | .856 | .330 | 620 | 88 | 185 | 46 | 5 | 23 | 89 | 49 | 151 | 6 | 2 | .990 | - | -2.4 | 3 | +4.7 | 34 | C |