| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 96 | 16 | 16 | 7 | 7 | 3.82 | .309 | 1.33 | 8.8 | 3.3 | 4.6 | 108.1 | 105 | 52 | 46 | 9 | 39 | 55 | 1 | 0 | 0 | 1 | 10 | 1 | 1 | 4.18 |
| SP | Tiant, L.Tiant, Luis # >> | 33 | 1973 | R | 82 | 16 | 16 | 9 | 3 | 3.38 | .286 | 1.20 | 8.0 | 2.9 | 4.5 | 119.2 | 106 | 47 | 45 | 12 | 38 | 60 | 6 | 0 | 0 | 0 | 10 | 0 | 4 | 4.26 |
| SP | Cuellar, M.Cuellar, Mike >> | 35 | 1972 | L | 76 | 16 | 16 | 4 | 8 | 6.56 | .348 | 1.58 | 11.4 | 2.8 | 4.4 | 96.0 | 122 | 70 | 70 | 18 | 30 | 47 | 1 | 0 | 0 | 0 | 5 | 2 | 3 | 5.46 |
| SP | Niekro, P.Niekro, Phil >> | 35 | 1974 | R | 67 | 16 | 16 | 7 | 8 | 4.67 | .330 | 1.44 | 9.6 | 3.4 | 4.6 | 111.2 | 119 | 62 | 58 | 16 | 42 | 57 | 5 | 0 | 0 | 1 | 9 | 4 | 2 | 5.09 |
| RP | Gossage, R.Gossage, Rich >> | 26 | 1977 | R | 99 | 40 | 0 | 1 | 3 | 3.24 | .281 | 1.17 | 6.5 | 4.1 | 8.0 | 66.2 | 48 | 25 | 24 | 7 | 30 | 59 | 0 | 6 | 2 | 0 | 0 | 0 | 1 | 3.95 |
| RP | Hernandez, R.Hernandez, Ramon >> | 32 | 1972 | L | 81 | 31 | 0 | 3 | 3 | 3.30 | .280 | 1.17 | 8.0 | 2.5 | 4.5 | 46.1 | 41 | 19 | 17 | 1 | 13 | 23 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3.13 |
| RP | Williams, S.Williams, Stan >> | 34 | 1970 | R | 75 | 25 | 0 | 0 | 2 | 4.33 | .303 | 1.30 | 8.5 | 3.3 | 6.7 | 35.1 | 33 | 17 | 17 | 4 | 13 | 26 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 4.11 |
| SP | McDowell, S.McDowell, Sam >> | 28 | 1970 | L | 50 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Murray, D.Murray, Dale >> | 24 | 1974 | R | 85 | 11 | 0 | 0 | 0 | 3.63 | .257 | 1.04 | 6.9 | 2.6 | 2.6 | 17.1 | 13 | 8 | 7 | 3 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.59 |