| C(1B) | Parrish, L.Parrish, Lance >> | 34 | 1990 | R | 78 | 65 | 100 | 133 | .268 | .340 | .451 | .791 | .310 | 470 | 54 | 126 | 14 | 0 | 24 | 70 | 46 | 107 | 5 | 2 | .993 | + | +1.67 | 2 | +3.66 | 8 | C |
| 1B(3B) | Magadan, D.Magadan, Dave >> | 28 | 1990 | L | 100 | 100 | 83 | 144 | .328 | .425 | .457 | .882 | .400 | 451 | 74 | 148 | 28 | 6 | 6 | 72 | 74 | 55 | 2 | 2 | .997 | - | +0.45 | 4 | +3.34 | 11 | C |
| 2B(SS) | Oquendo, J.Oquendo, Jose >> | 27 | 1990 | S | 59 | 43 | 90 | 156 | .252 | .354 | .316 | .670 | .330 | 469 | 38 | 118 | 17 | 5 | 1 | 37 | 74 | 46 | 0 | 1 | .994 | - | +0.67 | 4 | +0.48 | 29 | C |
| 2B(IF) | Fletcher, S.Fletcher, Scott >> | 32 | 1990 | R | 25 | 12 | 94 | 151 | .242 | .307 | .312 | .619 | .280 | 509 | 54 | 123 | 18 | 3 | 4 | 56 | 45 | 63 | 3 | 1 | .988 | - | +1.67 | 2 | +0.64 | 17 | C |
| 3B(2B) | Phillips, T.Phillips, Tony >> | 31 | 1990 | S | 63 | 51 | 72 | 152 | .251 | .365 | .351 | .716 | .340 | 573 | 97 | 144 | 23 | 5 | 8 | 55 | 99 | 85 | 4 | 19 | .960 | - | +1.57 | 6 | +3.53 | 18 | 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 |
| SS(IF) | Ripken, C.Ripken, Cal # >> | 30 | 1990 | R | 70 | 51 | 100 | 161 | .250 | .345 | .415 | .760 | .320 | 600 | 78 | 150 | 28 | 4 | 21 | 84 | 82 | 66 | 5 | 3 | .996 | - | +3.39 | 3 | +5.26 | 164 | C |
| OF(OF) | Strawberry, D.Strawberry, Darryl † # >> | 28 | 1990 | L | 93 | 81 | 95 | 152 | .277 | .364 | .518 | .882 | .340 | 542 | 92 | 150 | 18 | 1 | 37 | 108 | 70 | 110 | 4 | 15 | .989 | - | +1.4 | 4 | +4.1 | 18 | C |
| OF(DH) | Kelly, R.Kelly, Roberto # >> | 26 | 1990 | R | 62 | 57 | 99 | 162 | .285 | .324 | .418 | .742 | .300 | 641 | 85 | 183 | 32 | 4 | 15 | 61 | 33 | 148 | 4 | 42 | .988 | - | +2.57 | 7 | +3.19 | 200 | C |