| SP | DeLeon, J.DeLeon, Jose >> | 29 | 1989 | R | 100 | 34 | 34 | 13 | 14 | 3.40 | .294 | 1.25 | 8.0 | 3.3 | 5.3 | 243.1 | 215 | 100 | 92 | 22 | 88 | 144 | 1 | 0 | 0 | 0 | 23 | 1 | 5 | 4.09 |
| SP | Gooden, D.Gooden, Dwight † >> | 25 | 1989 | R | 83 | 33 | 33 | 17 | 7 | 3.59 | .299 | 1.26 | 7.2 | 4.2 | 4.7 | 225.2 | 180 | 92 | 90 | 21 | 104 | 117 | 1 | 0 | 0 | 1 | 17 | 5 | 6 | 4.63 |
| SP | Swindell, G.Swindell, Greg # >> | 24 | 1989 | L | 62 | 32 | 32 | 15 | 8 | 4.15 | .302 | 1.28 | 9.1 | 2.4 | 5.8 | 230.0 | 233 | 113 | 106 | 29 | 61 | 148 | 5 | 0 | 0 | 1 | 17 | 4 | 3 | 4.20 |
| SP | Browning, T.Browning, Tom >> | 29 | 1989 | L | 47 | 32 | 32 | 14 | 10 | 3.95 | .319 | 1.40 | 9.0 | 3.6 | 4.6 | 223.1 | 222 | 106 | 98 | 26 | 90 | 115 | 4 | 0 | 0 | 2 | 18 | 2 | 4 | 4.72 |
| RP | Orosco, J.Orosco, Jesse >> | 32 | 1989 | L | 96 | 88 | 0 | 6 | 5 | 2.66 | .293 | 1.23 | 7.4 | 3.7 | 7.7 | 121.2 | 100 | 38 | 36 | 5 | 50 | 104 | 0 | 8 | 2 | 0 | 0 | 1 | 0 | 3.08 |
| RP | Charlton, N.Charlton, Norm >> | 26 | 1989 | L | 83 | 80 | 0 | 9 | 4 | 3.48 | .294 | 1.25 | 6.6 | 4.7 | 7.9 | 111.1 | 81 | 45 | 43 | 7 | 58 | 97 | 0 | 13 | 7 | 0 | 0 | 0 | 2 | 3.64 |
| RP | Harvey, B.Harvey, Bryan >> | 26 | 1989 | R | 59 | 56 | 0 | 7 | 3 | 4.55 | .338 | 1.50 | 9.1 | 4.4 | 9.3 | 61.1 | 62 | 33 | 31 | 11 | 30 | 63 | 0 | 10 | 4 | 0 | 0 | 2 | 3 | 4.85 |
| RP | Worrell, T.Worrell, Todd >> | 30 | 1989 | R | 45 | 44 | 0 | 5 | 4 | 2.35 | .274 | 1.13 | 5.9 | 4.3 | 4.9 | 46.0 | 30 | 15 | 12 | 1 | 22 | 25 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 3.63 |
| RP | Alvarez, J.Alvarez, Jose >> | 33 | 1989 | R | 35 | 35 | 0 | 2 | 1 | 3.86 | .319 | 1.41 | 8.6 | 4.0 | 5.5 | 49.0 | 47 | 25 | 21 | 4 | 22 | 30 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 4.18 |
| SP | Sanderson, S.Sanderson, Scott >> | 33 | 1989 | R | 37 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Stewart, D.Stewart, Dave >> | 32 | 1989 | R | 41 | 11 | 0 | 3 | 1 | 1.27 | .281 | 1.13 | 8.6 | 1.7 | 3.9 | 21.1 | 20 | 5 | 3 | 0 | 4 | 9 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 2.86 |