| SP | Gullett, D.Gullett, Don >> | 24 | 1975 | L | 53 | 17 | 5 | 3 | 3 | 3.99 | .318 | 1.40 | 8.6 | 4.0 | 3.5 | 70.0 | 67 | 31 | 31 | 9 | 31 | 27 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 5.23 |
| SP | Eckersley, D.Eckersley, Dennis >> | 22 | 1976 | R | 63 | 21 | 21 | 9 | 3 | 3.70 | .304 | 1.31 | 7.7 | 4.1 | 8.0 | 119.1 | 102 | 52 | 49 | 9 | 54 | 106 | 0 | 0 | 0 | 0 | 10 | 0 | 5 | 3.56 |
| SP | McNally, D.McNally, Dave >> | 29 | 1971 | L | 58 | 20 | 20 | 9 | 6 | 4.91 | .326 | 1.44 | 9.1 | 3.9 | 4.1 | 124.2 | 126 | 76 | 68 | 16 | 54 | 56 | 1 | 0 | 0 | 0 | 11 | 1 | 4 | 5.10 |
| CL | McGraw, T.McGraw, Tug † # >> | 27 | 1971 | L | 92 | 45 | 0 | 6 | 7 | 3.21 | .239 | 0.92 | 5.8 | 2.7 | 6.0 | 61.2 | 39 | 23 | 22 | 8 | 18 | 41 | 0 | 22 | 4 | 0 | 0 | 1 | 1 | 4.30 |
| RP | Marshall, M.Marshall, Mike >> | 29 | 1972 | R | 64 | 42 | 0 | 2 | 2 | 2.29 | .267 | 1.07 | 5.8 | 3.9 | 6.2 | 39.1 | 25 | 13 | 10 | 2 | 17 | 27 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 3.67 |
| RP | Lopez, A.Lopez, Aurelio >> | 31 | 1979 | R | 55 | 30 | 0 | 1 | 4 | 3.82 | .311 | 1.35 | 9.0 | 3.4 | 4.9 | 37.2 | 37 | 18 | 16 | 5 | 14 | 20 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.81 |
| SP | Koosman, J.Koosman, Jerry >> | 34 | 1976 | L | 74 | 19 | 17 | 3 | 7 | 4.58 | .301 | 1.26 | 9.1 | 2.3 | 4.7 | 114.0 | 115 | 60 | 58 | 14 | 29 | 59 | 3 | 0 | 0 | 0 | 8 | 3 | 4 | 4.40 |