| SP | Beene, F.Beene, Fred † >> | 31 | 1973 | R | 90 | 29 | 29 | 18 | 5 | 3.40 | .289 | 1.22 | 8.0 | 3.0 | 4.5 | 188.0 | 167 | 72 | 71 | 14 | 62 | 94 | 0 | 0 | 0 | 0 | 18 | 0 | 4 | 3.96 |
| SP | Richard, J.Richard, J.R. >> | 29 | 1979 | R | 89 | 29 | 29 | 15 | 10 | 3.28 | .302 | 1.29 | 7.6 | 4.0 | 7.5 | 195.0 | 164 | 76 | 71 | 12 | 87 | 163 | 4 | 0 | 0 | 0 | 19 | 2 | 14 | 3.50 |
| SP | Cuellar, M.Cuellar, Mike >> | 35 | 1972 | L | 77 | 29 | 29 | 15 | 8 | 4.27 | .310 | 1.33 | 9.0 | 2.9 | 4.6 | 211.0 | 212 | 103 | 100 | 24 | 69 | 108 | 3 | 0 | 0 | 1 | 17 | 3 | 2 | 4.48 |
| SP | Niekro, P.Niekro, Phil # >> | 35 | 1974 | R | 67 | 28 | 28 | 12 | 10 | 4.76 | .317 | 1.37 | 9.0 | 3.3 | 5.3 | 185.1 | 186 | 104 | 98 | 23 | 68 | 109 | 3 | 0 | 0 | 1 | 12 | 4 | 3 | 4.61 |
| RP | Hoerner, J.Hoerner, Joe >> | 35 | 1971 | L | 67 | 57 | 0 | 7 | 3 | 2.55 | .230 | 0.90 | 5.9 | 2.2 | 5.1 | 81.1 | 53 | 23 | 23 | 7 | 20 | 46 | 0 | 2 | 3 | 0 | 0 | 0 | 2 | 3.73 |
| RP | Darwin, D.Darwin, Danny >> | 24 | 1979 | R | 89 | 32 | 0 | 2 | 1 | 4.17 | .313 | 1.34 | 7.7 | 4.4 | 4.4 | 41.0 | 35 | 19 | 19 | 4 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.83 |
| RP | Williams, S.Williams, Stan >> | 34 | 1970 | R | 75 | 23 | 0 | 2 | 1 | 3.55 | .322 | 1.42 | 8.5 | 4.4 | 4.4 | 33.0 | 31 | 14 | 13 | 2 | 16 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.27 |
| RP | Miller, D.Miller, Dyar >> | 29 | 1975 | R | 84 | 26 | 0 | 2 | 0 | 4.40 | .368 | 1.74 | 9.0 | 7.1 | 4.5 | 28.2 | 28 | 15 | 14 | 2 | 22 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.29 |
| CL | Hamilton, S.Hamilton, Steve † >> | 36 | 1971 | L | 98 | 67 | 0 | 1 | 8 | 3.15 | .289 | 1.22 | 8.2 | 2.9 | 5.1 | 65.2 | 59 | 24 | 23 | 3 | 21 | 37 | 0 | 50 | 5 | 0 | 0 | 0 | 1 | 3.43 |