| C(1B) | Stassi, M.Stassi, Max + >> | 27 | 2018 | R | 59 | 46 | 90 | 88 | .226 | .316 | .394 | .710 | .300 | 221 | 28 | 50 | 13 | 0 | 8 | 27 | 23 | 74 | 6 | 0 | .997 | - | +0.5 | 1 | +1.1 | 5 | C |
| C(1B) | Castro, J.Castro, Jason >> | 31 | 2018 | L | 22 | 9 | 97 | 19 | .143 | .260 | .238 | .498 | .240 | 63 | 4 | 9 | 3 | 0 | 1 | 3 | 9 | 26 | 1 | 0 | 1.000 | - | +0.4 | 1 | -0.3 | 4 | C |
| 1B(3B) | Gurriel, Y.Gurriel, Yuli >> | 34 | 2018 | R | 66 | 76 | 26 | 136 | .291 | .327 | .428 | .755 | .310 | 537 | 70 | 156 | 33 | 1 | 13 | 85 | 23 | 63 | 6 | 5 | .994 | - | -0.7 | 2 | +2.4 | 8 | C |
| 2B(IF) | Altuve, J.Altuve, Jose >> | 28 | 2018 | R | 99 | 98 | 78 | 137 | .316 | .387 | .451 | .838 | .370 | 534 | 84 | 169 | 29 | 2 | 13 | 61 | 55 | 79 | 6 | 17 | .984 | - | +0.6 | 5 | +5 | 8 | C |
| 2B(SS) | Petit, G.Petit, Gregorio >> | 34 | 2018 | R | 40 | 39 | 40 | 26 | .246 | .313 | .279 | .592 | .300 | 61 | 7 | 15 | 2 | 0 | 0 | 3 | 6 | 14 | 0 | 3 | .967 | - | +0.1 | 6 | 0 | 4 | C |
| 3B(SS) | Bregman, A.Bregman, Alex † # >> | 24 | 2018 | R | 93 | 97 | 24 | 157 | .286 | .396 | .532 | .928 | .380 | 594 | 105 | 170 | 51 | 1 | 31 | 103 | 96 | 85 | 12 | 10 | .963 | - | -0.1 | 3 | +7.5 | 34 | C |
| SS(IF) | Correa, C.Correa, Carlos # >> | 23 | 2018 | R | 67 | 58 | 68 | 110 | .239 | .330 | .405 | .735 | .310 | 402 | 60 | 96 | 20 | 1 | 15 | 65 | 53 | 111 | 2 | 3 | .984 | - | +0.3 | 2 | +2 | 5 | C |
| OF(OF) | Martinez, J.Martinez, J.D. † >> | 30 | 2018 | R | 96 | 100 | 31 | 150 | .330 | .407 | .629 | 1.036 | .390 | 569 | 111 | 188 | 37 | 2 | 43 | 130 | 69 | 146 | 4 | 6 | 1.000 | - | -1.4 | 3 | +6.8 | 16 | C |
| OF(OF) | Pence, H.Pence, Hunter # >> | 35 | 2018 | R | 13 | 24 | 18 | 97 | .226 | .260 | .332 | .592 | .240 | 235 | 19 | 53 | 11 | 1 | 4 | 24 | 11 | 59 | 0 | 5 | .990 | - | -0.8 | 4 | -0.4 | 5 | C |
| OF(SS) | Gonzalez, M.Gonzalez, Marwin >> | 29 | 2018 | S | 65 | 59 | 69 | 145 | .247 | .325 | .409 | .734 | .310 | 489 | 61 | 121 | 25 | 3 | 16 | 68 | 53 | 126 | 3 | 2 | .979 | + | +0.5 | 3 | +1.9 | 12 | C |
| OF(OF) | Williams, N.Williams, Nick >> | 24 | 2018 | L | 51 | 64 | 2 | 140 | .256 | .324 | .425 | .749 | .310 | 407 | 53 | 104 | 12 | 3 | 17 | 50 | 32 | 111 | 9 | 3 | .980 | - | -2.4 | 4 | +0.9 | 9 | C |
| OF(OF) | Fisher, D.Fisher, Derek + >> | 24 | 2018 | L | 16 | 11 | 85 | 42 | .165 | .214 | .392 | .606 | .200 | 79 | 13 | 13 | 2 | 2 | 4 | 11 | 5 | 42 | 0 | 2 | 1.000 | - | +0.2 | 7 | -0.2 | 4 | C |
| OF(OF) | Santana, D.Santana, Domingo # >> | 25 | 2018 | R | 77 | 69 | 74 | 85 | .265 | .332 | .412 | .744 | .320 | 211 | 21 | 56 | 14 | 1 | 5 | 20 | 20 | 77 | 1 | 1 | .988 | - | +0.4 | 3 | +0.5 | 5 | C |