| SP | Garrelts, S.Garrelts, Scott >> | 28 | 1989 | R | 97 | 18 | 18 | 5 | 7 | 3.92 | .310 | 1.34 | 9.2 | 2.9 | 5.8 | 119.1 | 122 | 56 | 52 | 10 | 38 | 77 | 0 | 0 | 0 | 0 | 10 | 1 | 1 | 3.78 |
| SP | Maddux, G.Maddux, Greg >> | 23 | 1989 | R | 48 | 17 | 17 | 8 | 4 | 3.09 | .316 | 1.39 | 9.4 | 3.2 | 5.4 | 125.1 | 130 | 45 | 43 | 7 | 44 | 75 | 4 | 0 | 0 | 2 | 13 | 0 | 0 | 3.58 |
| SP | Browning, T.Browning, Tom >> | 29 | 1989 | L | 47 | 17 | 17 | 8 | 4 | 4.41 | .324 | 1.43 | 9.5 | 3.5 | 4.5 | 120.1 | 126 | 68 | 59 | 9 | 46 | 60 | 0 | 0 | 0 | 0 | 8 | 1 | 2 | 4.15 |
| SP | Terry, S.Terry, Scott # >> | 30 | 1989 | R | 43 | 17 | 17 | 8 | 6 | 4.78 | .337 | 1.51 | 11.8 | 1.9 | 5.8 | 84.2 | 110 | 51 | 45 | 5 | 18 | 54 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3.17 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 99 | 50 | 0 | 2 | 3 | 4.30 | .286 | 1.20 | 6.8 | 4.2 | 8.3 | 60.2 | 45 | 30 | 29 | 4 | 28 | 55 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 3.43 |
| RP | Schiraldi, C.Schiraldi, Calvin >> | 27 | 1989 | R | 49 | 38 | 0 | 4 | 4 | 4.25 | .321 | 1.42 | 6.8 | 6.2 | 4.7 | 48.2 | 36 | 23 | 23 | 6 | 33 | 25 | 0 | 10 | 1 | 0 | 0 | 0 | 1 | 5.65 |
| RP | Alvarez, J.Alvarez, Jose >> | 33 | 1989 | R | 35 | 24 | 0 | 0 | 3 | 3.96 | .343 | 1.57 | 9.5 | 4.8 | 5.5 | 36.1 | 38 | 17 | 16 | 3 | 19 | 22 | 0 | 5 | 3 | 0 | 0 | 0 | 0 | 4.44 |
| SP | Sanderson, S.Sanderson, Scott >> | 33 | 1989 | R | 37 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | - |
| SP | LaCoss, M.LaCoss, Mike >> | 33 | 1989 | R | 27 | 12 | 0 | 2 | 2 | 3.48 | .361 | 1.69 | 11.3 | 4.5 | 3.2 | 20.2 | 25 | 8 | 8 | 1 | 10 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.45 |