| C(1B) | Tettleton, M.Tettleton, Mickey >> | 28 | 1988 | S | 80 | 73 | 79 | 86 | .261 | .332 | .424 | .756 | .320 | 283 | 31 | 74 | 11 | 1 | 11 | 37 | 28 | 70 | 2 | 0 | .992 | - | +0.22 | 2 | +1.85 | 5 | C |
| C(1B) | Kennedy, T.Kennedy, Terry >> | 32 | 1988 | L | 27 | 17 | 94 | 85 | .226 | .270 | .298 | .568 | .260 | 265 | 20 | 60 | 10 | 0 | 3 | 16 | 15 | 53 | 1 | 0 | .994 | - | +0.51 | 1 | -0.25 | 5 | C |
| 1B(DH) | Murray, E.Murray, Eddie >> | 32 | 1988 | S | 85 | 92 | 18 | 161 | .284 | .363 | .474 | .837 | .350 | 603 | 75 | 171 | 27 | 2 | 28 | 84 | 75 | 78 | 0 | 5 | .989 | - | -1.46 | 3 | +3.48 | 164 | C |
| 2B(3B) | Ripken, B.Ripken, Billy >> | 24 | 1988 | R | 9 | 10 | 42 | 150 | .207 | .262 | .258 | .520 | .250 | 512 | 52 | 106 | 18 | 1 | 2 | 34 | 33 | 63 | 5 | 8 | .984 | - | -0.3 | 3 | -0.77 | 16 | C |
| 3B(IF) | Worthington, C.Worthington, Craig >> | 23 | 1988 | R | 11 | 10 | 60 | 26 | .185 | .267 | .284 | .551 | .260 | 81 | 5 | 15 | 2 | 0 | 2 | 4 | 9 | 24 | 0 | 1 | .961 | - | +0.36 | 2 | -0.17 | 4 | C |
| OF(OF) | Anderson, B.Anderson, Brady >> | 24 | 1988 | L | 22 | 13 | 85 | 94 | .212 | .273 | .286 | .559 | .260 | 325 | 31 | 69 | 13 | 4 | 1 | 21 | 23 | 75 | 4 | 10 | .984 | - | +0.85 | 6 | -0.64 | 5 | C |
| OF(DH) | Sheets, L.Sheets, Larry >> | 29 | 1988 | L | 25 | 36 | 10 | 136 | .230 | .304 | .343 | .647 | .300 | 452 | 38 | 104 | 19 | 1 | 10 | 47 | 42 | 72 | 6 | 1 | .977 | - | -0.97 | 2 | -0.86 | 8 | C |
| OF(2B) | Stanicek, P.Stanicek, Pete >> | 25 | 1988 | S | 34 | 35 | 25 | 83 | .230 | .314 | .310 | .624 | .310 | 261 | 29 | 60 | 7 | 1 | 4 | 17 | 28 | 45 | 4 | 12 | .977 | + | -0.44 | 6 | +0.12 | 5 | C |
| OF(OF) | Orsulak, J.Orsulak, Joe >> | 26 | 1988 | L | 69 | 82 | 16 | 125 | .288 | .333 | .422 | .755 | .330 | 379 | 48 | 109 | 21 | 3 | 8 | 27 | 23 | 30 | 3 | 9 | .979 | - | -0.76 | 5 | +1.24 | 6 | C |