| SP | Garrelts, S.Garrelts, Scott # >> | 28 | 1989 | R | 97 | 34 | 34 | 14 | 15 | 3.56 | .278 | 1.15 | 8.1 | 2.3 | 5.0 | 240.0 | 216 | 103 | 95 | 16 | 60 | 132 | 5 | 0 | 0 | 2 | 20 | 1 | 5 | 3.53 |
| SP | Heaton, N.Heaton, Neal >> | 29 | 1989 | L | 57 | 33 | 33 | 2 | 12 | 5.02 | .327 | 1.44 | 9.1 | 3.9 | 4.6 | 123.2 | 125 | 73 | 69 | 16 | 53 | 63 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5.01 |
| SP | Farrell, J.Farrell, John >> | 27 | 1989 | R | 45 | 32 | 32 | 9 | 18 | 4.78 | .354 | 1.64 | 10.5 | 4.3 | 4.8 | 210.2 | 246 | 120 | 112 | 10 | 100 | 111 | 0 | 0 | 0 | 0 | 17 | 1 | 3 | 4.00 |
| RP | Andersen, L.Andersen, Larry † >> | 36 | 1989 | R | 95 | 82 | 0 | 7 | 5 | 2.87 | .307 | 1.32 | 8.4 | 3.5 | 6.3 | 141.1 | 131 | 49 | 45 | 7 | 55 | 99 | 0 | 3 | 4 | 0 | 0 | 2 | 4 | 3.45 |
| RP | Harvey, B.Harvey, Bryan >> | 26 | 1989 | R | 59 | 79 | 0 | 1 | 5 | 3.67 | .294 | 1.24 | 6.3 | 5.0 | 8.8 | 100.2 | 70 | 43 | 41 | 9 | 55 | 98 | 0 | 7 | 2 | 0 | 0 | 1 | 6 | 3.89 |
| RP | Candelaria, J.Candelaria, John >> | 36 | 1989 | L | 39 | 70 | 0 | 6 | 12 | 4.87 | .332 | 1.48 | 10.2 | 3.1 | 6.8 | 138.2 | 157 | 79 | 75 | 13 | 48 | 104 | 0 | 9 | 8 | 0 | 0 | 2 | 0 | 3.80 |
| RP | Agosto, J.Agosto, Juan >> | 31 | 1989 | L | 19 | 40 | 0 | 1 | 4 | 4.69 | .357 | 1.67 | 8.8 | 6.2 | 4.9 | 48.0 | 47 | 26 | 25 | 5 | 33 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 5.33 |