| SP | Palmer, J.Palmer, Jim † >> | 30 | 1975 | R | 86 | 18 | 18 | 8 | 5 | 3.38 | .308 | 1.33 | 8.5 | 3.5 | 5.0 | 138.1 | 131 | 57 | 52 | 11 | 53 | 77 | 3 | 0 | 0 | 1 | 11 | 1 | 2 | 4.09 |
| SP | Koosman, J.Koosman, Jerry >> | 34 | 1976 | L | 74 | 17 | 17 | 7 | 7 | 5.14 | .342 | 1.55 | 10.2 | 3.8 | 5.6 | 105.0 | 119 | 64 | 60 | 13 | 44 | 65 | 0 | 0 | 0 | 0 | 8 | 1 | 1 | 4.66 |
| SP | Marichal, J.Marichal, Juan >> | 34 | 1971 | R | 64 | 17 | 17 | 6 | 6 | 5.37 | .326 | 1.45 | 10.0 | 3.1 | 5.1 | 112.1 | 125 | 74 | 67 | 14 | 38 | 63 | 2 | 0 | 0 | 0 | 7 | 0 | 2 | 4.52 |
| SP | McNally, D.McNally, Dave >> | 29 | 1971 | L | 57 | 17 | 17 | 6 | 8 | 5.57 | .380 | 1.84 | 11.3 | 5.2 | 4.6 | 105.0 | 132 | 70 | 65 | 11 | 61 | 54 | 0 | 0 | 0 | 0 | 6 | 0 | 10 | 5.08 |
| RP | Hernandez, R.Hernandez, Ramon >> | 32 | 1972 | L | 82 | 43 | 0 | 1 | 2 | 3.34 | .312 | 1.36 | 7.3 | 5.1 | 4.8 | 32.1 | 26 | 12 | 12 | 2 | 18 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.44 |
| RP | Hrabosky, A.Hrabosky, Al >> | 26 | 1975 | L | 71 | 27 | 0 | 5 | 1 | 5.47 | .373 | 1.78 | 10.9 | 5.6 | 5.6 | 24.2 | 29 | 21 | 15 | 3 | 15 | 15 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 5.25 |
| RP | Hough, C.Hough, Charlie >> | 26 | 1974 | R | 67 | 50 | 0 | 1 | 1 | 2.92 | .292 | 1.24 | 7.5 | 3.7 | 5.5 | 49.1 | 41 | 17 | 16 | 4 | 20 | 30 | 0 | 2 | 4 | 0 | 0 | 0 | 2 | 4.06 |
| RP | Lopez, A.Lopez, Aurelio >> | 31 | 1979 | R | 56 | 32 | 0 | 0 | 1 | 5.20 | .360 | 1.69 | 9.6 | 5.6 | 5.2 | 45.0 | 48 | 27 | 26 | 7 | 28 | 26 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 5.73 |
| CL | Sutter, B.Sutter, Bruce † >> | 24 | 1977 | R | 100 | 41 | 0 | 5 | 2 | 2.01 | .271 | 1.09 | 7.2 | 2.7 | 9.7 | 40.1 | 32 | 9 | 9 | 1 | 12 | 43 | 0 | 24 | 2 | 0 | 0 | 1 | 2 | 2.15 |