| SP | Belcher, T.Belcher, Tim >> | 28 | 1989 | R | 92 | 7 | 7 | 2 | 2 | 3.45 | .258 | 1.04 | 6.7 | 2.7 | 4.4 | 47.0 | 35 | 19 | 18 | 4 | 14 | 23 | 0 | 0 | 0 | 0 | 5 | 0 | 3 | 4.02 |
| SP | Whitson, E.Whitson, Ed >> | 34 | 1989 | R | 85 | 7 | 7 | 3 | 3 | 4.20 | .275 | 1.14 | 7.7 | 2.6 | 3.1 | 49.1 | 42 | 24 | 23 | 5 | 14 | 17 | 1 | 0 | 0 | 0 | 5 | 0 | 2 | 4.49 |
| SP | Drabek, D.Drabek, Doug >> | 27 | 1989 | R | 74 | 7 | 7 | 4 | 3 | 4.21 | .339 | 1.50 | 10.9 | 2.6 | 3.7 | 51.1 | 62 | 24 | 24 | 5 | 15 | 21 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 4.45 |
| SP | Finley, C.Finley, Chuck >> | 27 | 1989 | L | 61 | 7 | 7 | 5 | 0 | 3.54 | .292 | 1.24 | 8.0 | 3.2 | 5.6 | 53.1 | 47 | 23 | 21 | 4 | 19 | 33 | 2 | 0 | 0 | 0 | 5 | 0 | 0 | 3.81 |
| RP | Montgomery, J.Montgomery, Jeff >> | 27 | 1989 | R | 97 | 21 | 0 | 3 | 1 | 1.82 | .288 | 1.21 | 9.0 | 2.2 | 7.8 | 29.2 | 29 | 7 | 6 | 1 | 7 | 25 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 2.45 |
| RP | Bedrosian, S.Bedrosian, Steve >> | 32 | 1989 | R | 78 | 14 | 0 | 2 | 1 | 2.00 | .299 | 1.28 | 9.0 | 2.5 | 6.0 | 18.0 | 18 | 4 | 4 | 2 | 5 | 12 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 3.94 |
| RP | Costello, J.Costello, John >> | 29 | 1989 | R | 73 | 5 | 0 | 0 | 0 | 4.91 | .389 | 1.91 | 15.0 | 6.0 | 9.0 | 3.2 | 5 | 2 | 2 | 0 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Harris, G.Harris, Greg >> | 26 | 1989 | R | 69 | 1 | 0 | 0 | 0 | - | 1.000 | - | - | - | - | 0.0 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Lefferts, C.Lefferts, Craig >> | 32 | 1989 | L | 68 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |