| C(1B) | Plawecki, K.Plawecki, Kevin >> | 27 | 2018 | R | 42 | 27 | 87 | 79 | .210 | .316 | .370 | .686 | .290 | 238 | 33 | 50 | 13 | 2 | 7 | 30 | 28 | 65 | 9 | 0 | .994 | - | +0.7 | 3 | +1 | 5 | C |
| C(1B) | Caratini, V.Caratini, Victor >> | 24 | 2018 | S | 24 | 17 | 81 | 76 | .232 | .294 | .304 | .598 | .260 | 181 | 21 | 42 | 7 | 0 | 2 | 21 | 12 | 42 | 4 | 0 | .995 | - | +0.4 | 1 | -0.3 | 5 | C |
| 1B(3B) | Carpenter, M.Carpenter, Matt >> | 32 | 2018 | L | 86 | 87 | 41 | 156 | .257 | .376 | .523 | .899 | .350 | 564 | 111 | 145 | 42 | 0 | 36 | 81 | 102 | 158 | 6 | 4 | .981 | - | -0.1 | 2 | +4.6 | 29 | C |
| 2B(3B) | McNeil, J.McNeil, Jeff † # >> | 26 | 2018 | L | 96 | 98 | 50 | 63 | .329 | .381 | .471 | .852 | .350 | 225 | 35 | 74 | 11 | 6 | 3 | 19 | 14 | 24 | 5 | 7 | .987 | - | 0 | 8 | +2.6 | 5 | C |
| 2B(IF) | Kinsler, I.Kinsler, Ian >> | 36 | 2018 | R | 41 | 31 | 88 | 128 | .240 | .303 | .380 | .683 | .270 | 487 | 66 | 117 | 26 | 0 | 14 | 48 | 40 | 64 | 4 | 16 | .983 | - | +1.6 | 5 | +1.3 | 7 | C |
| 3B(SS) | Rivera, Y.Rivera, Yadiel >> | 26 | 2018 | R | 4 | 3 | 46 | 111 | .173 | .272 | .216 | .488 | .240 | 139 | 13 | 24 | 3 | 0 | 1 | 9 | 19 | 51 | 0 | 2 | .970 | - | +0.2 | 3 | -0.7 | 5 | C |
| 3B(2B) | Seager, K.Seager, Kyle >> | 30 | 2018 | L | 9 | 15 | 33 | 155 | .221 | .275 | .400 | .675 | .240 | 583 | 62 | 129 | 36 | 1 | 22 | 78 | 38 | 138 | 5 | 2 | .968 | - | 0 | 2 | +1.2 | 25 | C |
| 3B(IF) | Rendon, A.Rendon, Anthony † >> | 28 | 2018 | R | 92 | 99 | 21 | 136 | .308 | .379 | .535 | .914 | .350 | 529 | 88 | 163 | 44 | 2 | 24 | 92 | 55 | 82 | 5 | 2 | .981 | - | -0.4 | 2 | +5 | 8 | C |
| SS(IF) | Simmons, A.Simmons, Andrelton # >> | 28 | 2018 | R | 87 | 77 | 92 | 146 | .292 | .340 | .417 | .757 | .310 | 554 | 68 | 162 | 26 | 5 | 11 | 75 | 35 | 44 | 5 | 10 | .984 | - | +3.1 | 5 | +3.9 | 12 | C |
| OF(OF) | Nimmo, B.Nimmo, Brandon >> | 25 | 2018 | L | 88 | 89 | 28 | 140 | .263 | .404 | .483 | .887 | .370 | 433 | 77 | 114 | 28 | 8 | 17 | 47 | 80 | 140 | 22 | 9 | .996 | - | -1 | 6 | +5.1 | 9 | C |
| OF(2B) | Herrera, R.Herrera, Rosell >> | 25 | 2018 | S | 27 | 16 | 94 | 86 | .234 | .288 | .317 | .605 | .260 | 278 | 25 | 65 | 14 | 3 | 1 | 20 | 19 | 57 | 2 | 3 | .994 | + | +1 | 5 | -0.2 | 5 | C |
| OF(OF) | Martinez, J.Martinez, J.D. † >> | 30 | 2018 | R | 97 | 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 |
| OF(OF) | Trout, M.Trout, Mike † >> | 26 | 2018 | R | 100 | 100 | 99 | 140 | .312 | .463 | .628 | 1.091 | .430 | 471 | 101 | 147 | 24 | 4 | 39 | 79 | 122 | 124 | 10 | 24 | 1.000 | - | +1.2 | 7 | +9.2 | 9 | C |
| OF(OF) | Castellanos, N.Castellanos, Nick >> | 26 | 2018 | R | 81 | 92 | 11 | 157 | .298 | .356 | .500 | .856 | .330 | 620 | 88 | 185 | 46 | 5 | 23 | 89 | 49 | 151 | 6 | 2 | .990 | - | -2.4 | 3 | +4.7 | 34 | C |