| C(1B) | Garver, M.Garver, Mitch >> | 27 | 2018 | R | 69 | 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 |
| C(1B) | Chirinos, R.Chirinos, Robinson >> | 34 | 2018 | R | 63 | 49 | 82 | 113 | .222 | .340 | .419 | .759 | .310 | 360 | 48 | 80 | 15 | 1 | 18 | 65 | 45 | 140 | 19 | 2 | .996 | - | +0.3 | 2 | +1.9 | 5 | C |
| 1B(DH) | Rizzo, A.Rizzo, Anthony # >> | 28 | 2018 | L | 90 | 91 | 35 | 153 | .283 | .381 | .470 | .851 | .350 | 566 | 74 | 160 | 29 | 1 | 25 | 101 | 70 | 80 | 20 | 6 | .995 | - | -0.6 | 3 | +2.4 | 20 | C |
| 2B(SS) | Robertson, D.Robertson, Daniel >> | 24 | 2018 | R | 85 | 82 | 45 | 87 | .262 | .385 | .415 | .800 | .350 | 282 | 46 | 74 | 16 | 0 | 9 | 34 | 43 | 77 | 13 | 2 | .965 | - | +0.3 | 2 | +2.7 | 5 | C |
| 2B(IF) | Gennett, S.Gennett, Scooter >> | 28 | 2018 | L | 95 | 95 | 59 | 154 | .310 | .360 | .490 | .850 | .330 | 584 | 86 | 181 | 30 | 3 | 23 | 92 | 42 | 125 | 4 | 4 | .983 | - | +0.2 | 3 | +4.4 | 22 | C |
| 3B(IF) | Turner, J.Turner, Justin >> | 33 | 2018 | R | 97 | 99 | 39 | 103 | .312 | .408 | .518 | .926 | .380 | 365 | 62 | 114 | 31 | 1 | 14 | 52 | 47 | 54 | 12 | 2 | .962 | - | +0.2 | 2 | +4.5 | 6 | C |
| 3B(IF) | Andujar, M.Andujar, Miguel >> | 23 | 2018 | R | 66 | 86 | 1 | 149 | .297 | .331 | .527 | .858 | .300 | 573 | 83 | 170 | 47 | 2 | 27 | 92 | 25 | 97 | 4 | 2 | .948 | - | -2.2 | 2 | +4.6 | 14 | 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) | Machado, M.Machado, Manny † >> | 25 | 2018 | R | 94 | 97 | 43 | 162 | .297 | .369 | .538 | .907 | .340 | 632 | 84 | 188 | 35 | 3 | 37 | 107 | 70 | 104 | 2 | 14 | .979 | - | 0 | 4 | +6.7 | 200 | C |
| OF(OF) | Springer, G.Springer, George >> | 28 | 2018 | R | 74 | 73 | 42 | 140 | .265 | .347 | .434 | .781 | .320 | 544 | 102 | 144 | 26 | 0 | 22 | 71 | 64 | 122 | 5 | 6 | .996 | - | -0.6 | 2 | +3.1 | 9 | C |
| OF(OF) | Martini, N.Martini, Nick >> | 28 | 2018 | L | 91 | 93 | 34 | 55 | .296 | .399 | .414 | .813 | .370 | 152 | 26 | 45 | 9 | 3 | 1 | 19 | 21 | 36 | 5 | 0 | .977 | - | -0.1 | 5 | +1.3 | 5 | C |
| OF(OF) | Stanton, G.Stanton, Giancarlo >> | 28 | 2018 | R | 80 | 84 | 42 | 158 | .266 | .348 | .509 | .857 | .320 | 617 | 102 | 164 | 34 | 1 | 38 | 100 | 70 | 211 | 8 | 5 | .992 | - | -0.4 | 2 | +3.4 | 42 | C |
| OF(OF) | Davis, K.Davis, Khris # >> | 30 | 2018 | R | 59 | 67 | 26 | 151 | .247 | .329 | .549 | .878 | .300 | 576 | 98 | 142 | 28 | 1 | 48 | 123 | 59 | 175 | 12 | 0 | 1.000 | - | -1.6 | 2 | +3.2 | 17 | 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 |