| C(1B) | McCann, B.McCann, Brian >> | 34 | 2018 | L | 47 | 31 | 97 | 63 | .212 | .304 | .339 | .643 | .300 | 189 | 22 | 40 | 3 | 0 | 7 | 23 | 19 | 40 | 6 | 0 | .995 | - | +0.9 | 1 | 14 | 5 | C |
| C(1B) | Casali, C.Casali, Curt >> | 29 | 2018 | R | 97 | 93 | 63 | 52 | .293 | .357 | .450 | .807 | .350 | 140 | 15 | 41 | 10 | 0 | 4 | 16 | 12 | 32 | 2 | 0 | .987 | - | +0.3 | 1 | 11 | 4 | C |
| 1B(DH) | Guzman, R.Guzman, Ronald >> | 23 | 2018 | L | 50 | 54 | 48 | 123 | .235 | .307 | .416 | .723 | .300 | 387 | 46 | 91 | 18 | 2 | 16 | 58 | 33 | 121 | 7 | 1 | .994 | - | -0.1 | 2 | 12 | 6 | C |
| 1B(DH) | Moreland, M.Moreland, Mitch >> | 32 | 2018 | L | 68 | 70 | 35 | 124 | .245 | .328 | .433 | .761 | .320 | 404 | 57 | 99 | 23 | 4 | 15 | 68 | 50 | 102 | 0 | 2 | .998 | - | -0.5 | 4 | 10 | 6 | C |
| 1B(DH) | Votto, J.Votto, Joey >> | 35 | 2018 | L | 99 | 96 | 55 | 145 | .284 | .419 | .419 | .838 | .420 | 503 | 67 | 143 | 28 | 2 | 12 | 67 | 108 | 101 | 9 | 2 | .996 | - | 0 | 2 | 9 | 12 | C |
| 2B(IF) | Kinsler, I.Kinsler, Ian >> | 36 | 2018 | R | 59 | 48 | 91 | 128 | .240 | .303 | .380 | .683 | .300 | 487 | 66 | 117 | 26 | 0 | 14 | 48 | 40 | 64 | 4 | 16 | .983 | - | +1.6 | 5 | 10 | 7 | C |
| 2B(IF) | Odor, R.Odor, Rougned >> | 24 | 2018 | L | 86 | 76 | 92 | 129 | .253 | .330 | .424 | .754 | .330 | 474 | 76 | 120 | 23 | 2 | 18 | 63 | 43 | 127 | 11 | 12 | .984 | - | +1.5 | 5 | 11 | 7 | C |
| 3B(C) | Kiner-Falefa, I.Kiner-Falefa, Isiah >> | 23 | 2018 | R | 78 | 65 | 89 | 111 | .261 | .326 | .357 | .683 | .320 | 356 | 43 | 93 | 18 | 2 | 4 | 34 | 28 | 62 | 6 | 7 | .981 | - | +1.5 | 4 | 8 | 5 | C |
| SS(3B) | Profar, J.Profar, Jurickson >> | 25 | 2018 | S | 69 | 83 | 3 | 146 | .254 | .337 | .458 | .795 | .330 | 524 | 82 | 133 | 35 | 6 | 20 | 77 | 54 | 88 | 12 | 10 | .959 | - | -0.6 | 5 | 11 | 12 | C |
| SS(IF) | Andrus, E.Andrus, Elvis >> | 30 | 2018 | R | 64 | 57 | 78 | 97 | .256 | .310 | .367 | .677 | .310 | 395 | 53 | 101 | 20 | 3 | 6 | 33 | 28 | 66 | 3 | 5 | .973 | - | +1.2 | 4 | 9 | 5 | C |
| OF(OF) | Cruz, N.Cruz, Nelson >> | 38 | 2018 | R | 81 | 88 | 25 | 144 | .256 | .344 | .509 | .853 | .340 | 519 | 70 | 133 | 18 | 1 | 37 | 97 | 55 | 122 | 14 | 1 | 1.000 | - | -1 | 2 | 14 | 11 | C |
| OF(2B) | Robinson, D.Robinson, Drew >> | 26 | 2018 | L | 11 | 15 | 14 | 47 | .183 | .288 | .294 | .582 | .280 | 109 | 20 | 20 | 3 | 0 | 3 | 9 | 16 | 57 | 0 | 2 | .962 | + | -0.2 | 3 | 10 | 4 | C |
| OF(1B) | Gallo, J.Gallo, Joey >> | 24 | 2018 | L | 50 | 54 | 39 | 148 | .206 | .312 | .498 | .810 | .310 | 500 | 82 | 103 | 24 | 1 | 40 | 92 | 74 | 207 | 3 | 3 | .994 | + | -0.2 | 2 | 15 | 14 | C |
| OF(OF) | Martin, L.Martin, Leonys >> | 30 | 2018 | L | 82 | 74 | 88 | 84 | .255 | .325 | .425 | .750 | .320 | 318 | 48 | 81 | 15 | 3 | 11 | 33 | 30 | 77 | 3 | 7 | .992 | - | +0.6 | 5 | 10 | 5 | C |
| OF(OF) | DeShields, D.DeShields, Delino >> | 26 | 2018 | R | 43 | 29 | 80 | 106 | .216 | .311 | .281 | .592 | .310 | 334 | 52 | 72 | 14 | 1 | 2 | 22 | 43 | 83 | 3 | 20 | .976 | - | +1.3 | 7 | 7 | 6 | C |
| OF(OF) | Tocci, C.Tocci, Carlos >> | 22 | 2018 | R | 12 | 19 | 23 | 65 | .225 | .273 | .283 | .556 | .270 | 120 | 11 | 27 | 3 | 2 | 0 | 5 | 7 | 39 | 1 | 0 | .991 | - | -0.5 | 5 | 7 | 5 | C |
| OF(2B) | Garcia, L.Garcia, Leury >> | 27 | 2018 | R | 53 | 60 | 40 | 82 | .271 | .304 | .376 | .680 | .300 | 258 | 23 | 70 | 7 | 4 | 4 | 32 | 9 | 69 | 3 | 12 | .977 | + | +0.1 | 7 | 9 | 5 | C |
| OF(OF) | Mazara, N.Mazara, Nomar >> | 23 | 2018 | L | 62 | 73 | 16 | 128 | .258 | .319 | .436 | .755 | .320 | 489 | 61 | 126 | 25 | 1 | 20 | 77 | 40 | 116 | 4 | 1 | .991 | - | -0.8 | 2 | 12 | 7 | C |
| OF(OF) | Calhoun, W.Calhoun, Willie >> | 23 | 2018 | L | 11 | 22 | 7 | 35 | .222 | .274 | .333 | .607 | .270 | 99 | 8 | 22 | 5 | 0 | 2 | 11 | 6 | 24 | 1 | 0 | .950 | - | -0.4 | 1 | 9 | 4 | C |
| OF(OF) | Jackson, A.Jackson, Austin >> | 31 | 2018 | R | 25 | 40 | 2 | 116 | .245 | .299 | .326 | .625 | .300 | 347 | 29 | 85 | 17 | 1 | 3 | 32 | 26 | 133 | 1 | 3 | .980 | - | -1.5 | 3 | 8 | 6 | C |