| SP | DeLeon, J.DeLeon, Jose >> | 29 | 1989 | R | 95 | 36 | 36 | 16 | 7 | 3.36 | .293 | 1.23 | 7.1 | 4.0 | 5.8 | 252.0 | 198 | 102 | 94 | 21 | 112 | 161 | 1 | 0 | 0 | 1 | 27 | 4 | 3 | 4.19 |
| SP | Howell, K.Howell, Ken # >> | 29 | 1989 | R | 53 | 34 | 34 | 12 | 10 | 4.16 | .307 | 1.28 | 7.8 | 3.8 | 6.6 | 220.2 | 190 | 114 | 102 | 27 | 93 | 162 | 3 | 0 | 0 | 1 | 14 | 10 | 8 | 4.53 |
| SP | Moore, M.Moore, Mike # >> | 30 | 1989 | R | 48 | 33 | 33 | 8 | 17 | 4.95 | .342 | 1.54 | 9.6 | 4.3 | 5.2 | 218.1 | 233 | 125 | 120 | 32 | 104 | 127 | 2 | 0 | 0 | 0 | 12 | 3 | 11 | 5.22 |
| SP | Rhoden, R.Rhoden, Rick † >> | 33 | 1986 | R | 41 | 31 | 31 | 15 | 11 | 4.15 | .312 | 1.34 | 8.7 | 3.5 | 5.6 | 212.2 | 204 | 102 | 98 | 19 | 82 | 131 | 9 | 0 | 0 | 3 | 17 | 3 | 4 | 4.13 |
| RP | Ontiveros, S.Ontiveros, Steve † >> | 24 | 1985 | R | 95 | 90 | 0 | 12 | 2 | 2.54 | .273 | 1.11 | 7.2 | 2.8 | 6.1 | 134.2 | 107 | 40 | 38 | 12 | 42 | 91 | 0 | 10 | 7 | 0 | 0 | 3 | 2 | 3.81 |
| RP | Montgomery, J.Montgomery, Jeff >> | 27 | 1989 | R | 76 | 75 | 0 | 8 | 8 | 5.61 | .336 | 1.52 | 9.6 | 4.2 | 7.9 | 110.2 | 117 | 71 | 69 | 11 | 51 | 97 | 0 | 11 | 5 | 0 | 0 | 0 | 8 | 3.93 |
| RP | Corbett, D.Corbett, Doug >> | 28 | 1980 | R | 55 | 67 | 0 | 5 | 7 | 3.36 | .295 | 1.25 | 8.2 | 3.1 | 4.9 | 112.1 | 102 | 43 | 42 | 9 | 38 | 61 | 0 | 12 | 5 | 0 | 0 | 1 | 2 | 4.00 |
| RP | Lefferts, C.Lefferts, Craig >> | 31 | 1988 | L | 44 | 37 | 0 | 3 | 5 | 3.16 | .287 | 1.19 | 7.6 | 3.2 | 4.8 | 51.1 | 43 | 18 | 18 | 4 | 18 | 27 | 0 | 5 | 1 | 0 | 0 | 1 | 2 | 4.08 |
| RP | Castillo, B.Castillo, Bobby >> | 25 | 1980 | R | 34 | 30 | 0 | 0 | 0 | 3.68 | .246 | 0.95 | 6.1 | 2.5 | 5.7 | 44.0 | 30 | 19 | 18 | 2 | 12 | 28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.20 |