| SP | Sutcliffe, R.Sutcliffe, Rick >> | 33 | 1989 | R | 82 | 34 | 34 | 9 | 17 | 5.54 | .347 | 1.55 | 10.2 | 3.8 | 5.6 | 216.0 | 244 | 139 | 133 | 30 | 91 | 134 | 1 | 0 | 0 | 0 | 17 | 10 | 10 | 4.97 |
| SP | Bielecki, M.Bielecki, Mike >> | 30 | 1989 | R | 73 | 33 | 33 | 11 | 15 | 5.15 | .339 | 1.50 | 10.2 | 3.3 | 6.0 | 211.1 | 238 | 129 | 121 | 34 | 78 | 140 | 1 | 0 | 0 | 0 | 15 | 9 | 6 | 5.00 |
| SP | Sanderson, S.Sanderson, Scott >> | 28 | 1984 | R | 69 | 32 | 32 | 4 | 15 | 5.77 | .335 | 1.50 | 10.9 | 2.6 | 5.4 | 190.1 | 231 | 129 | 122 | 29 | 55 | 113 | 0 | 0 | 0 | 0 | 11 | 2 | 3 | 4.69 |
| SP | Eckersley, D.Eckersley, Dennis >> | 30 | 1984 | R | 63 | 32 | 32 | 8 | 14 | 5.13 | .337 | 1.51 | 10.7 | 2.9 | 5.0 | 214.0 | 255 | 131 | 122 | 23 | 69 | 118 | 1 | 0 | 0 | 0 | 15 | 3 | 1 | 4.30 |
| SP | Maddux, G.Maddux, Greg >> | 23 | 1989 | R | 61 | 32 | 32 | 5 | 17 | 6.41 | .370 | 1.73 | 11.7 | 4.0 | 4.8 | 189.2 | 245 | 135 | 135 | 29 | 84 | 101 | 0 | 0 | 0 | 0 | 14 | 5 | 1 | 5.34 |
| RP | Altamirano, P.Altamirano, Porfi >> | 32 | 1984 | R | 91 | 88 | 0 | 6 | 6 | 3.80 | .299 | 1.25 | 9.1 | 2.2 | 6.3 | 144.1 | 145 | 67 | 61 | 9 | 35 | 100 | 0 | 1 | 1 | 0 | 0 | 5 | 7 | 3.26 |
| CL | Lancaster, L.Lancaster, Les >> | 27 | 1989 | R | 85 | 58 | 0 | 5 | 12 | 3.39 | .304 | 1.30 | 8.7 | 3.0 | 7.4 | 71.2 | 69 | 29 | 27 | 8 | 24 | 58 | 0 | 30 | 6 | 0 | 0 | 1 | 0 | 3.89 |
| RP | Schiraldi, C.Schiraldi, Calvin >> | 27 | 1989 | R | 67 | 54 | 0 | 6 | 4 | 5.91 | .364 | 1.72 | 9.5 | 5.9 | 5.6 | 67.0 | 71 | 49 | 44 | 8 | 44 | 42 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 5.27 |
| RP | Brusstar, W.Brusstar, Warren >> | 32 | 1984 | R | 65 | 13 | 0 | 0 | 0 | 6.75 | .333 | 1.50 | 11.3 | 2.3 | 5.1 | 16.0 | 20 | 12 | 12 | 2 | 4 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.25 |
| RP | Frazier, G.Frazier, George >> | 30 | 1984 | R | 64 | 17 | 0 | 2 | 0 | 3.80 | .347 | 1.50 | 8.6 | 5.1 | 5.1 | 21.1 | 20 | 12 | 9 | 3 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5.71 |