| SP | Tiant, L.Tiant, Luis # >> | 33 | 1973 | R | 82 | 23 | 23 | 9 | 8 | 4.84 | .312 | 1.35 | 8.8 | 3.4 | 5.5 | 145.0 | 142 | 82 | 78 | 20 | 54 | 88 | 4 | 0 | 0 | 0 | 13 | 1 | 2 | 4.72 |
| SP | Cuellar, M.Cuellar, Mike >> | 35 | 1972 | L | 76 | 23 | 23 | 9 | 11 | 4.60 | .309 | 1.34 | 8.4 | 3.6 | 5.1 | 146.2 | 137 | 78 | 75 | 16 | 59 | 82 | 4 | 0 | 0 | 4 | 13 | 1 | 3 | 4.53 |
| SP | Koosman, J.Koosman, Jerry # >> | 34 | 1976 | L | 74 | 23 | 23 | 12 | 6 | 4.30 | .301 | 1.29 | 8.6 | 3.0 | 6.1 | 142.1 | 136 | 68 | 68 | 19 | 48 | 97 | 2 | 0 | 0 | 2 | 14 | 0 | 3 | 4.39 |
| SP | Fidrych, M.Fidrych, Mark >> | 22 | 1976 | R | 58 | 23 | 23 | 7 | 13 | 5.39 | .359 | 1.68 | 11.5 | 3.7 | 4.1 | 157.0 | 200 | 112 | 94 | 11 | 64 | 71 | 1 | 0 | 0 | 0 | 8 | 0 | 1 | 4.23 |
| CL | McGraw, T.McGraw, Tug † >> | 27 | 1971 | L | 92 | 37 | 0 | 4 | 5 | 1.94 | .232 | 0.86 | 4.9 | 2.9 | 5.7 | 46.1 | 25 | 11 | 10 | 5 | 15 | 29 | 0 | 22 | 2 | 0 | 0 | 2 | 1 | 4.26 |
| SU | Giusti, D.Giusti, Dave >> | 33 | 1972 | R | 64 | 29 | 0 | 0 | 0 | 2.54 | .274 | 1.13 | 6.1 | 4.2 | 4.2 | 28.1 | 19 | 8 | 8 | 2 | 13 | 13 | 0 | 6 | 4 | 0 | 0 | 0 | 2 | 4.39 |
| RP | Lopez, A.Lopez, Aurelio >> | 31 | 1979 | R | 57 | 45 | 0 | 8 | 0 | 2.11 | .300 | 1.29 | 7.1 | 4.5 | 6.0 | 68.1 | 54 | 16 | 16 | 2 | 34 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3.56 |
| RP | D'Acquisto, J.D'Acquisto, John >> | 27 | 1978 | R | 55 | 20 | 0 | 0 | 0 | 2.86 | .313 | 1.32 | 7.0 | 4.9 | 6.1 | 22.0 | 17 | 8 | 7 | 2 | 12 | 15 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4.59 |
| RP | Forster, T.Forster, Terry >> | 20 | 1972 | L | 52 | 7 | 0 | 1 | 2 | 6.14 | .333 | 1.50 | 11.6 | 2.6 | 14.1 | 7.1 | 9 | 5 | 5 | 0 | 2 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.71 |
| RP | LaGrow, L.LaGrow, Lerrin >> | 29 | 1977 | R | 31 | 17 | 0 | 0 | 1 | 3.27 | .224 | 0.86 | 5.7 | 2.0 | 5.3 | 22.0 | 14 | 12 | 8 | 2 | 5 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.68 |
| SP | Johnson, B.Johnson, Bob >> | 27 | 1970 | R | 43 | 12 | 0 | 0 | 1 | 3.90 | .314 | 1.37 | 9.0 | 3.4 | 4.9 | 55.1 | 55 | 24 | 24 | 4 | 21 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.00 |