| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 96 | 32 | 32 | 14 | 9 | 3.37 | .279 | 1.16 | 7.9 | 2.6 | 4.9 | 243.1 | 213 | 98 | 91 | 25 | 70 | 131 | 7 | 0 | 0 | 1 | 21 | 0 | 4 | 4.12 |
| SP | Nolan, G.Nolan, Gary † >> | 24 | 1972 | R | 77 | 31 | 31 | 20 | 8 | 3.38 | .285 | 1.19 | 8.2 | 2.5 | 5.1 | 239.2 | 219 | 93 | 90 | 21 | 67 | 136 | 6 | 0 | 0 | 2 | 19 | 1 | 4 | 3.86 |
| SP | Bradley, T.Bradley, Tom >> | 25 | 1972 | R | 57 | 30 | 30 | 13 | 10 | 3.47 | .288 | 1.21 | 7.7 | 3.2 | 5.6 | 191.2 | 164 | 77 | 74 | 20 | 67 | 118 | 1 | 0 | 0 | 1 | 19 | 2 | 3 | 4.21 |
| SP | Stottlemyre, M.Stottlemyre, Mel >> | 30 | 1971 | R | 46 | 29 | 29 | 11 | 12 | 3.86 | .319 | 1.39 | 9.2 | 3.4 | 4.6 | 212.0 | 216 | 103 | 91 | 20 | 79 | 108 | 7 | 0 | 0 | 1 | 16 | 3 | 5 | 4.37 |
| RP | Hamilton, S.Hamilton, Steve † >> | 36 | 1971 | L | 98 | 83 | 0 | 7 | 2 | 2.05 | .237 | 0.93 | 5.6 | 2.8 | 6.4 | 109.2 | 68 | 26 | 25 | 11 | 34 | 77 | 0 | 14 | 5 | 0 | 0 | 0 | 1 | 3.83 |
| RP | Pina, H.Pina, Horacio † >> | 28 | 1973 | R | 82 | 67 | 0 | 12 | 5 | 2.19 | .284 | 1.17 | 5.9 | 4.6 | 4.7 | 82.1 | 54 | 20 | 20 | 5 | 42 | 43 | 0 | 9 | 2 | 0 | 0 | 2 | 1 | 4.35 |
| RP | Frisella, D.Frisella, Danny >> | 25 | 1971 | R | 38 | 24 | 0 | 2 | 0 | 4.15 | .321 | 1.42 | 8.1 | 4.8 | 8.1 | 30.1 | 27 | 14 | 14 | 6 | 16 | 27 | 0 | 2 | 1 | 0 | 0 | 0 | 6 | 5.40 |