| C(1B) | Tenace, G.Tenace, Gene >> | 36 | 1982 | R | 87 | 68 | 77 | 132 | .258 | .432 | .500 | .932 | .370 | 248 | 36 | 64 | 18 | 0 | 14 | 36 | 72 | 62 | 4 | 2 | .995 | - | +0.23 | 2 | +2.12 | 7 | C |
| C(DH) | Tettleton, M.Tettleton, Mickey >> | 29 | 1989 | S | 53 | 42 | 72 | 117 | .258 | .371 | .509 | .880 | .310 | 411 | 72 | 106 | 21 | 2 | 26 | 65 | 73 | 117 | 1 | 3 | .994 | - | +0.02 | 3 | +4.44 | 6 | C |
| 1B(3B) | McGwire, M.McGwire, Mark >> | 24 | 1987 | R | 57 | 68 | 21 | 151 | .289 | .374 | .618 | .992 | .310 | 557 | 97 | 161 | 28 | 4 | 49 | 118 | 71 | 131 | 5 | 1 | .990 | - | -1.39 | 3 | +5.74 | 17 | C |
| 2B(IF) | Randolph, W.Randolph, Willie >> | 26 | 1980 | R | 83 | 70 | 60 | 138 | .294 | .429 | .407 | .836 | .370 | 513 | 99 | 151 | 23 | 7 | 7 | 46 | 119 | 45 | 2 | 30 | .976 | - | +0.7 | 8 | +6.34 | 9 | C |
| 3B(1B) | Lansford, C.Lansford, Carney >> | 32 | 1989 | R | 73 | 82 | 16 | 148 | .336 | .401 | .405 | .806 | .340 | 551 | 81 | 185 | 28 | 2 | 2 | 52 | 51 | 25 | 9 | 37 | .967 | - | -0.56 | 7 | +5.22 | 14 | C |
| 3B(SS) | Johnson, H.Johnson, Howard >> | 29 | 1989 | S | 50 | 63 | 8 | 153 | .287 | .373 | .559 | .932 | .310 | 571 | 104 | 164 | 41 | 3 | 36 | 101 | 77 | 126 | 1 | 41 | .929 | - | -0.74 | 7 | +7.93 | 20 | C |
| OF(DH) | Henderson, R.Henderson, Rickey >> | 27 | 1985 | R | 100 | 94 | 85 | 143 | .314 | .422 | .516 | .938 | .360 | 547 | 146 | 172 | 28 | 5 | 24 | 72 | 99 | 65 | 3 | 80 | .980 | - | +1.45 | 9 | +8.58 | 11 | C |
| OF(OF) | Mumphrey, J.Mumphrey, Jerry >> | 35 | 1987 | S | 90 | 95 | 33 | 118 | .333 | .401 | .534 | .935 | .340 | 309 | 41 | 103 | 19 | 2 | 13 | 44 | 35 | 47 | 0 | 1 | .992 | - | -1 | 3 | +3.1 | 6 | C |