| SP | Perry, G.Perry, Gaylord >> | 34 | 1972 | R | 77 | 35 | 35 | 8 | 22 | 6.20 | .347 | 1.56 | 9.6 | 4.5 | 4.9 | 210.1 | 224 | 160 | 145 | 38 | 105 | 114 | 7 | 0 | 0 | 0 | 10 | 6 | 5 | 5.85 |
| RP | Clase, E.Clase, Emmanuel >> | 26 | 2024 | R | 95 | 86 | 0 | 10 | 1 | 2.98 | .265 | 1.05 | 5.9 | 3.6 | 6.4 | 105.2 | 69 | 36 | 35 | 6 | 42 | 75 | 0 | 9 | 4 | 0 | 0 | 3 | 5 | 3.60 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 89 | 67 | 0 | 2 | 0 | 3.09 | .297 | 1.26 | 8.4 | 3.0 | 8.6 | 84.1 | 78 | 30 | 29 | 5 | 28 | 80 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 2.90 |
| RP | Jackson, M.Jackson, Mike >> | 34 | 1998 | R | 79 | 50 | 0 | 2 | 3 | 2.67 | .302 | 1.28 | 7.9 | 3.7 | 6.2 | 64.0 | 56 | 24 | 19 | 4 | 26 | 44 | 0 | 3 | 2 | 0 | 0 | 1 | 1 | 3.70 |
| RP | Fingers, R.Fingers, Rollie >> | 35 | 1981 | R | 74 | 39 | 0 | 3 | 4 | 3.40 | .298 | 1.25 | 10.1 | 1.3 | 6.1 | 50.1 | 56 | 25 | 19 | 4 | 7 | 34 | 0 | 4 | 2 | 0 | 0 | 1 | 0 | 3.16 |
| RP | Quisenberry, D.Quisenberry, Dan >> | 30 | 1983 | R | 47 | 28 | 0 | 1 | 1 | 2.96 | .286 | 1.20 | 8.4 | 2.6 | 3.2 | 45.2 | 42 | 16 | 15 | 5 | 13 | 16 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 4.60 |
| SP | Kluber, C.Kluber, Corey >> | 28 | 2014 | R | 43 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Coveleski, S.Coveleski, Stan >> | 29 | 1918 | R | 37 | 2 | 0 | 0 | 0 | 4.50 | .368 | 1.75 | 9.0 | 6.8 | 9.0 | 4.0 | 4 | 2 | 2 | 1 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.50 |
| SP | McDowell, S.McDowell, Sam >> | 28 | 1970 | L | 38 | 11 | 0 | 1 | 3 | 7.77 | .377 | 1.77 | 10.6 | 5.3 | 6.5 | 22.0 | 26 | 19 | 19 | 5 | 13 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6.41 |