| C(1B) | Molina, Y.Molina, Yadier >> | 36 | 2018 | R | 71 | 62 | 92 | 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 |
| 1B(3B) | Reynolds, M.Reynolds, Mark >> | 35 | 2018 | R | 57 | 66 | 12 | 86 | .248 | .332 | .476 | .808 | .310 | 206 | 26 | 51 | 8 | 0 | 13 | 40 | 24 | 64 | 2 | 0 | .986 | - | -1 | 1 | +0.4 | 5 | C |
| 1B(OF) | Martinez, J.Martinez, Jose >> | 30 | 2018 | R | 84 | 93 | 11 | 152 | .305 | .366 | .457 | .823 | .340 | 534 | 64 | 163 | 30 | 0 | 17 | 83 | 49 | 104 | 2 | 0 | .990 | - | -2.1 | 1 | +2.8 | 18 | C |
| 3B(1B) | Wisdom, P.Wisdom, Patrick >> | 26 | 2018 | R | 82 | 87 | 26 | 32 | .260 | .362 | .520 | .882 | .340 | 50 | 11 | 13 | 1 | 0 | 4 | 10 | 6 | 19 | 2 | 2 | .929 | - | 0 | 5 | +0.6 | 4 | C |
| 3B(1B) | Freese, D.Freese, David >> | 35 | 2018 | R | 93 | 92 | 47 | 113 | .296 | .362 | .471 | .833 | .340 | 280 | 38 | 83 | 12 | 2 | 11 | 51 | 24 | 72 | 5 | 0 | .977 | - | +0.1 | 3 | +1.9 | 5 | C |
| SS(IF) | DeJong, P.DeJong, Paul >> | 24 | 2018 | R | 60 | 52 | 80 | 115 | .241 | .316 | .433 | .749 | .290 | 436 | 68 | 105 | 25 | 1 | 19 | 68 | 36 | 123 | 12 | 1 | .974 | - | +1.2 | 2 | +2.4 | 5 | C |
| OF(OF) | Grichuk, R.Grichuk, Randal >> | 26 | 2018 | R | 50 | 55 | 45 | 124 | .245 | .303 | .502 | .805 | .280 | 424 | 60 | 104 | 32 | 1 | 25 | 61 | 27 | 122 | 8 | 3 | .996 | - | -0.3 | 2 | +2.2 | 6 | C |
| OF(OF) | O'Neill, T.O'Neill, Tyler >> | 23 | 2018 | R | 56 | 60 | 53 | 61 | .254 | .307 | .500 | .807 | .280 | 130 | 29 | 33 | 5 | 0 | 9 | 23 | 7 | 57 | 3 | 2 | .968 | - | +0.4 | 3 | +0.8 | 5 | C |
| OF(1B) | Dietrich, D.Dietrich, Derek >> | 28 | 2018 | L | 56 | 67 | 10 | 149 | .265 | .332 | .421 | .753 | .310 | 499 | 72 | 132 | 26 | 2 | 16 | 45 | 29 | 140 | 21 | 2 | .989 | + | -2.4 | 2 | +2.2 | 14 | C |