| SP | Guidry, R.Guidry, Ron $$ >> | 28 | 1978 | L | 100 | 35 | 35 | 17 | 9 | 3.09 | .273 | 1.12 | 7.3 | 2.7 | 5.6 | 239.0 | 194 | 86 | 82 | 21 | 73 | 148 | 5 | 0 | 0 | 1 | 23 | 2 | 1 | 3.85 |
| SP | Tiant, L.Tiant, Luis # >> | 33 | 1973 | R | 81 | 33 | 33 | 8 | 15 | 4.73 | .313 | 1.35 | 9.3 | 2.9 | 5.3 | 199.2 | 206 | 108 | 105 | 24 | 64 | 117 | 4 | 0 | 0 | 1 | 14 | 3 | 3 | 4.40 |
| SP | Blyleven, B.Blyleven, Bert # >> | 24 | 1975 | R | 77 | 32 | 32 | 14 | 11 | 3.46 | .299 | 1.26 | 8.6 | 2.8 | 5.9 | 218.1 | 208 | 96 | 84 | 14 | 68 | 144 | 9 | 0 | 0 | 1 | 20 | 3 | 9 | 3.49 |
| SP | Niekro, P.Niekro, Phil >> | 35 | 1974 | R | 65 | 32 | 32 | 13 | 6 | 4.65 | .339 | 1.52 | 9.7 | 4.0 | 5.0 | 189.2 | 204 | 112 | 98 | 30 | 85 | 105 | 0 | 0 | 0 | 0 | 20 | 3 | 1 | 5.35 |
| CL | Sutter, B.Sutter, Bruce † $$ >> | 24 | 1977 | R | 100 | 59 | 0 | 4 | 3 | 3.79 | .282 | 1.18 | 7.9 | 2.7 | 10.4 | 59.1 | 52 | 26 | 25 | 5 | 18 | 68 | 0 | 44 | 8 | 0 | 0 | 0 | 4 | 2.71 |
| SU | Hernandez, R.Hernandez, Ramon >> | 32 | 1972 | L | 82 | 53 | 0 | 3 | 4 | 3.43 | .329 | 1.46 | 7.7 | 5.5 | 6.0 | 57.2 | 49 | 26 | 22 | 7 | 35 | 38 | 0 | 4 | 5 | 0 | 0 | 1 | 1 | 5.16 |
| RP | Jackson, G.Jackson, Grant >> | 31 | 1973 | L | 86 | 48 | 0 | 3 | 0 | 1.91 | .225 | 0.87 | 5.9 | 1.9 | 5.0 | 47.0 | 31 | 12 | 10 | 3 | 10 | 26 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 3.36 |
| RP | Mitchell, P.Mitchell, Paul >> | 26 | 1975 | R | 73 | 33 | 0 | 3 | 0 | 3.71 | .349 | 1.61 | 9.0 | 5.5 | 4.4 | 51.0 | 51 | 22 | 21 | 2 | 31 | 25 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.35 |
| RP | Lindblad, P.Lindblad, Paul >> | 30 | 1971 | L | 60 | 45 | 0 | 1 | 2 | 3.58 | .285 | 1.19 | 9.0 | 2.0 | 4.8 | 32.2 | 32 | 13 | 13 | 6 | 7 | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.03 |
| RP | Mikkelsen, P.Mikkelsen, Pete >> | 31 | 1970 | R | 57 | 23 | 0 | 1 | 2 | 3.60 | .333 | 1.50 | 10.4 | 3.2 | 5.0 | 20.0 | 23 | 10 | 8 | 1 | 7 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.60 |
| RP | Martinez, T.Martinez, Tippy >> | 29 | 1979 | L | 51 | 35 | 0 | 2 | 1 | 2.91 | .266 | 1.06 | 7.1 | 2.4 | 7.9 | 34.0 | 27 | 12 | 11 | 3 | 9 | 30 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 3.26 |