| C(DH) | Tettleton, M.Tettleton, Mickey >> | 30 | 1990 | S | 61 | 50 | 55 | 135 | .223 | .378 | .381 | .759 | .350 | 444 | 68 | 99 | 21 | 2 | 15 | 51 | 106 | 160 | 5 | 2 | .990 | - | -0.13 | 2 | +3.28 | 8 | C |
| 1B(DH) | Fielder, C.Fielder, Cecil >> | 27 | 1990 | R | 86 | 90 | 28 | 159 | .277 | .380 | .592 | .972 | .350 | 573 | 104 | 159 | 25 | 1 | 51 | 132 | 90 | 182 | 5 | 0 | .989 | - | -0.95 | 2 | +6.54 | 56 | C |
| 2B(IF) | Ripken, B.Ripken, Billy >> | 26 | 1990 | R | 76 | 66 | 86 | 129 | .291 | .342 | .387 | .729 | .320 | 406 | 48 | 118 | 28 | 1 | 3 | 38 | 28 | 43 | 4 | 5 | .987 | - | +1.22 | 3 | +3.28 | 7 | C |
| 2B(3B) | Gantner, J.Gantner, Jim >> | 37 | 1990 | L | 36 | 33 | 46 | 88 | .263 | .328 | .319 | .647 | .300 | 323 | 36 | 85 | 8 | 5 | 0 | 25 | 29 | 19 | 2 | 18 | .978 | - | +0.02 | 8 | +1.22 | 5 | C |
| 3B(SS) | Sharperson, M.Sharperson, Mike >> | 29 | 1990 | R | 83 | 79 | 35 | 129 | .297 | .379 | .373 | .752 | .350 | 357 | 42 | 106 | 14 | 2 | 3 | 36 | 46 | 39 | 1 | 15 | .958 | - | +0.13 | 6 | +2.33 | 7 | C |
| 3B(DH) | Martinez, E.Martinez, Edgar >> | 27 | 1990 | R | 98 | 95 | 66 | 144 | .302 | .399 | .433 | .832 | .370 | 487 | 71 | 147 | 27 | 2 | 11 | 49 | 74 | 62 | 5 | 1 | .928 | - | +1.52 | 2 | +4.27 | 11 | C |
| DH(1B) | Baines, H.Baines, Harold >> | 31 | 1990 | L | 78 | 87 | 1 | 135 | .284 | .384 | .441 | .825 | .360 | 415 | 52 | 118 | 15 | 1 | 16 | 65 | 67 | 80 | 0 | 0 | .833 | - | -1.59 | 2 | +1.74 | 8 | C |
| OF(DH) | Griffey, K.Griffey, Ken # >> | 21 | 1990 | L | 92 | 92 | 60 | 155 | .300 | .369 | .481 | .850 | .340 | 597 | 91 | 179 | 28 | 7 | 22 | 80 | 63 | 81 | 2 | 16 | .980 | - | +0.44 | 6 | +5.09 | 25 | C |
| OF(DH) | Maldonado, C.Maldonado, Candy >> | 30 | 1990 | R | 61 | 62 | 71 | 155 | .273 | .334 | .446 | .780 | .310 | 590 | 76 | 161 | 32 | 2 | 22 | 95 | 49 | 134 | 5 | 3 | .993 | - | +0.05 | 2 | +2.58 | 25 | C |