| C(1B) | Sisco, C.Sisco, Chance >> | 23 | 2018 | L | 25 | 15 | 87 | 63 | .181 | .288 | .269 | .557 | .260 | 160 | 13 | 29 | 8 | 0 | 2 | 16 | 13 | 66 | 11 | 1 | .997 | - | +0.4 | 2 | -0.2 | 5 | C |
| C(1B) | Wieters, M.Wieters, Matt >> | 32 | 2018 | S | 67 | 52 | 90 | 76 | .238 | .332 | .374 | .706 | .310 | 235 | 24 | 56 | 8 | 0 | 8 | 30 | 30 | 45 | 3 | 0 | .995 | - | +0.6 | 1 | +0.5 | 5 | C |
| 1B(2B) | Miller, B.Miller, Brad >> | 28 | 2018 | L | 42 | 51 | 22 | 75 | .248 | .313 | .413 | .726 | .290 | 230 | 21 | 57 | 13 | 2 | 7 | 29 | 22 | 82 | 0 | 0 | .983 | - | -0.4 | 3 | +0.5 | 5 | C |
| 1B(DH) | Goldschmidt, P.Goldschmidt, Paul >> | 30 | 2018 | R | 95 | 98 | 40 | 158 | .290 | .389 | .533 | .922 | .370 | 593 | 95 | 172 | 35 | 5 | 33 | 83 | 90 | 173 | 6 | 7 | .996 | - | -0.4 | 4 | +4.9 | 42 | C |
| 2B(3B) | Wilkerson, S.Wilkerson, Steve >> | 26 | 2018 | S | 3 | 4 | 41 | 16 | .174 | .224 | .239 | .463 | .200 | 46 | 2 | 8 | 3 | 0 | 0 | 3 | 3 | 16 | 0 | 1 | .961 | - | +0.1 | 3 | -0.3 | 4 | C |
| 2B(SS) | Schoop, J.Schoop, Jonathan >> | 26 | 2018 | R | 30 | 29 | 74 | 131 | .233 | .268 | .416 | .684 | .240 | 473 | 61 | 110 | 22 | 1 | 21 | 61 | 19 | 115 | 4 | 1 | .971 | - | +0.9 | 2 | +0.9 | 7 | C |
| 3B(OF) | Nunez, R.Nunez, Renato >> | 24 | 2018 | R | 57 | 61 | 39 | 73 | .258 | .324 | .419 | .743 | .300 | 236 | 28 | 61 | 14 | 0 | 8 | 22 | 19 | 62 | 4 | 0 | .926 | - | +0.2 | 1 | +1.2 | 5 | C |
| SS(3B) | Machado, M.Machado, Manny >> | 25 | 2018 | R | 94 | 97 | 42 | 162 | .297 | .369 | .538 | .907 | .350 | 632 | 84 | 188 | 35 | 3 | 37 | 107 | 70 | 104 | 2 | 14 | .979 | - | 0 | 4 | +6.7 | 200 | C |
| SS(IF) | Riddle, J.Riddle, JT >> | 26 | 2018 | L | 32 | 27 | 84 | 102 | .231 | .277 | .377 | .654 | .250 | 308 | 28 | 71 | 10 | 4 | 9 | 36 | 20 | 67 | 0 | 0 | .983 | - | +1 | 4 | +0.8 | 6 | C |
| OF(1B) | Mancini, T.Mancini, Trey >> | 26 | 2018 | R | 31 | 45 | 13 | 156 | .242 | .301 | .416 | .717 | .280 | 582 | 69 | 141 | 23 | 3 | 24 | 58 | 44 | 153 | 5 | 0 | .993 | + | -2.1 | 2 | +1.2 | 29 | C |
| OF(OF) | Upton, J.Upton, Justin >> | 31 | 2018 | R | 72 | 76 | 29 | 145 | .257 | .348 | .463 | .811 | .320 | 533 | 80 | 137 | 18 | 1 | 30 | 85 | 64 | 176 | 10 | 8 | .987 | - | -0.4 | 3 | +3.7 | 12 | C |
| OF(OF) | Markakis, N.Markakis, Nick >> | 35 | 2018 | L | 88 | 92 | 27 | 162 | .297 | .371 | .440 | .811 | .350 | 623 | 78 | 185 | 43 | 2 | 14 | 93 | 72 | 80 | 1 | 1 | .994 | - | -0.7 | 2 | +2.6 | 200 | C |
| OF(OF) | Broxton, K.Broxton, Keon >> | 28 | 2018 | R | 34 | 22 | 100 | 51 | .179 | .281 | .410 | .691 | .260 | 78 | 15 | 14 | 2 | 2 | 4 | 11 | 11 | 28 | 0 | 5 | 1.000 | - | +1.3 | 8 | +0.2 | 4 | C |
| OF(OF) | Stewart, D.Stewart, DJ >> | 24 | 2018 | L | 85 | 79 | 69 | 17 | .250 | .348 | .550 | .898 | .320 | 40 | 8 | 10 | 3 | 0 | 3 | 10 | 4 | 12 | 2 | 2 | 1.000 | - | 0 | 6 | +0.4 | 4 | C |
| OF(OF) | Mullins, C.Mullins, Cedric >> | 23 | 2018 | S | 35 | 38 | 32 | 45 | .235 | .312 | .359 | .671 | .290 | 170 | 23 | 40 | 9 | 0 | 4 | 11 | 17 | 37 | 2 | 2 | .991 | - | -0.4 | 2 | +0.4 | 4 | C |
| OF(OF) | Santander, A.Santander, Anthony >> | 23 | 2018 | S | 3 | 9 | 18 | 33 | .198 | .250 | .297 | .547 | .230 | 101 | 8 | 20 | 5 | 1 | 1 | 6 | 6 | 21 | 1 | 1 | .967 | - | -0.2 | 4 | -0.4 | 4 | C |