| C(DH) | Porter, D.Porter, Darrell >> | 34 | 1986 | L | 41 | 39 | 54 | 68 | .265 | .360 | .535 | .895 | .300 | 155 | 21 | 41 | 6 | 0 | 12 | 29 | 22 | 51 | 1 | 1 | .994 | - | -0.49 | 2 | +1.31 | 5 | C |
| C(1B) | Schroeder, B.Schroeder, Bill >> | 29 | 1987 | R | 88 | 87 | 76 | 75 | .332 | .379 | .548 | .927 | .320 | 250 | 35 | 83 | 12 | 0 | 14 | 42 | 16 | 56 | 3 | 5 | .995 | - | 0 | 3 | +2.6 | 5 | 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) | Wiggins, A.Wiggins, Alan >> | 26 | 1984 | S | 6 | 11 | 19 | 158 | .258 | .344 | .329 | .673 | .280 | 596 | 106 | 154 | 19 | 7 | 3 | 34 | 75 | 57 | 3 | 70 | .962 | - | -0.4 | 9 | +3.75 | 42 | C |
| 3B(1B) | Brett, G.Brett, George >> | 27 | 1980 | L | 100 | 100 | 60 | 117 | .390 | .461 | .664 | 1.125 | .400 | 449 | 87 | 175 | 33 | 9 | 24 | 118 | 58 | 22 | 1 | 15 | .955 | - | +1.21 | 7 | +8.49 | 6 | C |
| SS(IF) | Fernandez, T.Fernandez, Tony >> | 25 | 1987 | S | 81 | 68 | 85 | 146 | .322 | .382 | .426 | .808 | .320 | 578 | 90 | 186 | 29 | 8 | 5 | 67 | 51 | 48 | 5 | 32 | .979 | - | +1.48 | 7 | +4.47 | 12 | C |
| OF(DH) | Butler, B.Butler, Brett >> | 28 | 1985 | L | 68 | 61 | 67 | 152 | .311 | .379 | .431 | .810 | .320 | 591 | 106 | 184 | 28 | 14 | 5 | 50 | 63 | 42 | 1 | 47 | .998 | + | -0.2 | 9 | +4.98 | 18 | C |
| OF(OF) | Cangelosi, J.Cangelosi, John >> | 24 | 1987 | S | 68 | 58 | 36 | 104 | .275 | .429 | .418 | .847 | .370 | 182 | 44 | 50 | 8 | 3 | 4 | 18 | 46 | 33 | 3 | 21 | .963 | - | +0.06 | 9 | +1.63 | 6 | C |
| OF(OF) | Barfield, J.Barfield, Jesse >> | 27 | 1986 | R | 76 | 61 | 97 | 158 | .289 | .371 | .559 | .930 | .310 | 589 | 107 | 170 | 35 | 2 | 40 | 108 | 69 | 146 | 8 | 8 | .992 | + | +1.61 | 3 | +5.4 | 42 | C |