| C(1B) | Knapp, A.Knapp, Andrew >> | 26 | 2018 | S | 8 | 11 | 31 | 84 | .198 | .296 | .316 | .612 | .270 | 187 | 19 | 37 | 6 | 2 | 4 | 15 | 24 | 75 | 2 | 1 | .982 | - | -0.3 | 4 | +0.3 | 5 | C |
| C(1B) | Sanchez, G.Sanchez, Gary >> | 25 | 2018 | R | 24 | 18 | 79 | 89 | .186 | .293 | .406 | .699 | .260 | 323 | 51 | 60 | 17 | 0 | 18 | 53 | 46 | 94 | 3 | 1 | .992 | - | +0.5 | 2 | +1.1 | 5 | C |
| 2B(OF) | Rodriguez, S.Rodriguez, Sean >> | 33 | 2018 | R | 3 | 5 | 20 | 66 | .167 | .277 | .313 | .590 | .250 | 150 | 21 | 25 | 5 | 1 | 5 | 19 | 22 | 60 | 1 | 1 | .960 | - | -0.2 | 3 | -0.2 | 5 | C |
| 2B(IF) | Altuve, J.Altuve, Jose >> | 28 | 2018 | R | 99 | 98 | 73 | 137 | .316 | .387 | .451 | .838 | .360 | 534 | 84 | 169 | 29 | 2 | 13 | 61 | 55 | 79 | 6 | 17 | .984 | - | +0.6 | 5 | +5 | 8 | C |
| 3B(1B) | Freese, D.Freese, David >> | 35 | 2018 | R | 90 | 90 | 42 | 113 | .296 | .362 | .471 | .833 | .330 | 280 | 38 | 83 | 12 | 2 | 11 | 51 | 24 | 72 | 5 | 0 | .977 | - | +0.1 | 3 | +1.9 | 5 | C |
| SS(IF) | Iglesias, J.Iglesias, Jose >> | 28 | 2018 | R | 54 | 50 | 80 | 125 | .269 | .312 | .389 | .701 | .280 | 432 | 43 | 116 | 31 | 3 | 5 | 48 | 19 | 47 | 8 | 15 | .983 | - | +0.9 | 6 | +2 | 6 | C |
| SS(IF) | Mercer, J.Mercer, Jordy >> | 31 | 2018 | R | 34 | 43 | 18 | 117 | .251 | .317 | .381 | .698 | .290 | 394 | 43 | 99 | 29 | 2 | 6 | 39 | 32 | 87 | 6 | 2 | .977 | - | -0.4 | 3 | +1.1 | 6 | C |
| OF(OF) | Acuna, R.Acuna, Ronald >> | 20 | 2018 | R | 91 | 96 | 33 | 111 | .293 | .368 | .552 | .920 | .340 | 433 | 78 | 127 | 26 | 4 | 26 | 64 | 45 | 123 | 6 | 16 | .974 | - | -0.1 | 6 | +3.8 | 5 | C |
| OF(OF) | Pillar, K.Pillar, Kevin >> | 29 | 2018 | R | 33 | 35 | 62 | 142 | .252 | .285 | .426 | .711 | .260 | 512 | 65 | 129 | 40 | 2 | 15 | 59 | 18 | 98 | 6 | 14 | .984 | - | +0.3 | 5 | +2.5 | 10 | 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) | Martinez, J.Martinez, J.D. >> | 30 | 2018 | R | 96 | 100 | 30 | 150 | .330 | .407 | .629 | 1.036 | .380 | 569 | 111 | 188 | 37 | 2 | 43 | 130 | 69 | 146 | 4 | 6 | 1.000 | - | -1.4 | 3 | +6.8 | 16 | C |