| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 12 | 12 | 3 | 2 | 2.71 | .295 | 1.17 | 6.9 | 3.7 | 5.4 | 63.0 | 48 | 21 | 19 | 3 | 26 | 38 | 1 | 0 | 0 | 1 | 6 | 5 | 0 | 3.89 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 11 | 11 | 3 | 3 | 2.78 | .298 | 1.27 | 6.4 | 5.1 | 7.4 | 55.0 | 39 | 17 | 17 | 3 | 31 | 45 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3.76 |
| SP | Lundgren, C.Lundgren, Carl # >> | 27 | 1907 | R | 43 | 10 | 10 | 7 | 2 | 3.63 | .265 | 1.08 | 5.8 | 3.9 | 4.8 | 62.0 | 40 | 28 | 25 | 10 | 27 | 33 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 5.34 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 28 | 0 | 4 | 2 | 2.95 | .257 | 1.01 | 5.8 | 3.5 | 9.0 | 36.2 | 23 | 12 | 12 | 6 | 14 | 36 | 0 | 1 | 3 | 0 | 0 | 1 | 2 | 4.42 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 81 | 28 | 0 | 2 | 2 | 3.18 | .277 | 1.15 | 6.1 | 4.2 | 7.1 | 34.0 | 23 | 13 | 12 | 2 | 16 | 27 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 3.59 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 64 | 21 | 0 | 1 | 2 | 6.97 | .398 | 1.89 | 10.8 | 6.8 | 7.7 | 20.2 | 24 | 17 | 16 | 1 | 15 | 17 | 0 | 2 | 3 | 0 | 0 | 2 | 0 | 4.50 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 33 | 42 | 0 | 1 | 1 | 2.15 | .279 | 1.06 | 4.7 | 5.0 | 7.8 | 29.1 | 15 | 8 | 7 | 1 | 16 | 25 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 3.69 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 58 | 14 | 0 | 1 | 2 | 2.55 | .321 | 1.42 | 6.9 | 6.4 | 6.4 | 17.2 | 13 | 5 | 5 | 1 | 12 | 12 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 4.47 |
| RP | Drabowsky, M.Drabowsky, Moe >> | 31 | 1966 | R | 54 | 9 | 0 | 0 | 1 | 5.40 | .222 | 0.69 | 5.7 | 0.8 | 9.8 | 11.2 | 7 | 7 | 7 | 1 | 1 | 12 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 2.82 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 46 | 7 | 0 | 1 | 1 | 4.35 | .303 | 1.26 | 7.7 | 4.1 | 8.6 | 20.2 | 17 | 14 | 10 | 2 | 9 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.90 |