| SP | Seaver, T.Seaver, Tom † >> | 27 | 1971 | R | 98 | 30 | 30 | 19 | 7 | 2.65 | .246 | 0.96 | 6.2 | 2.5 | 7.8 | 234.1 | 160 | 71 | 69 | 14 | 66 | 203 | 9 | 0 | 0 | 4 | 22 | 3 | 4 | 2.93 |
| SP | Messersmith, A.Messersmith, Andy >> | 29 | 1974 | R | 81 | 29 | 29 | 13 | 5 | 3.50 | .304 | 1.30 | 8.5 | 3.3 | 5.5 | 187.2 | 176 | 79 | 73 | 21 | 68 | 115 | 1 | 0 | 0 | 0 | 20 | 2 | 8 | 4.35 |
| SP | Willoughby, J.Willoughby, Jim >> | 23 | 1972 | R | 84 | 29 | 29 | 16 | 11 | 3.52 | .285 | 1.19 | 8.3 | 2.4 | 4.7 | 230.1 | 213 | 93 | 90 | 12 | 61 | 119 | 15 | 0 | 0 | 2 | 18 | 2 | 4 | 3.47 |
| SP | Koosman, J.Koosman, Jerry >> | 34 | 1976 | L | 74 | 29 | 29 | 14 | 7 | 4.77 | .340 | 1.52 | 10.2 | 3.5 | 5.6 | 166.0 | 189 | 94 | 88 | 14 | 64 | 103 | 0 | 0 | 0 | 0 | 14 | 4 | 2 | 4.08 |
| SP | Halicki, E.Halicki, Ed # >> | 28 | 1978 | R | 72 | 27 | 27 | 9 | 9 | 4.65 | .332 | 1.48 | 10.2 | 3.1 | 4.5 | 153.0 | 174 | 85 | 79 | 12 | 52 | 76 | 1 | 0 | 0 | 0 | 14 | 2 | 3 | 4.08 |
| RP | Gossage, R.Gossage, Rich >> | 26 | 1977 | R | 99 | 77 | 0 | 6 | 2 | 3.49 | .314 | 1.36 | 7.2 | 5.1 | 9.3 | 80.0 | 64 | 33 | 31 | 8 | 45 | 83 | 0 | 4 | 5 | 0 | 0 | 1 | 0 | 3.95 |
| RP | Grzenda, J.Grzenda, Joe >> | 34 | 1971 | L | 83 | 84 | 0 | 1 | 1 | 3.69 | .309 | 1.34 | 7.8 | 4.3 | 5.5 | 61.0 | 53 | 25 | 25 | 5 | 29 | 37 | 0 | 4 | 2 | 0 | 0 | 0 | 2 | 4.28 |
| RP | Acosta, C.Acosta, Cy † >> | 27 | 1973 | R | 73 | 74 | 0 | 9 | 5 | 2.83 | .290 | 1.22 | 7.1 | 3.9 | 6.5 | 98.2 | 77 | 31 | 31 | 5 | 43 | 71 | 0 | 17 | 3 | 0 | 0 | 1 | 2 | 3.56 |
| RP | Stoddard, T.Stoddard, Tim >> | 26 | 1979 | R | 65 | 40 | 0 | 4 | 2 | 3.20 | .293 | 1.18 | 8.1 | 2.7 | 4.9 | 50.2 | 45 | 19 | 18 | 2 | 15 | 27 | 0 | 5 | 0 | 0 | 0 | 3 | 3 | 3.52 |
| RP | Mikkelsen, P.Mikkelsen, Pete >> | 31 | 1970 | R | 59 | 22 | 0 | 0 | 1 | 4.33 | .325 | 1.44 | 9.7 | 3.3 | 5.0 | 27.0 | 29 | 14 | 13 | 3 | 10 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.44 |
| SP | Bradley, T.Bradley, Tom >> | 25 | 1972 | R | 57 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |