| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 15 | 15 | 7 | 7 | 2.55 | .264 | 1.05 | 6.8 | 2.6 | 7.5 | 116.1 | 88 | 34 | 33 | 8 | 34 | 97 | 6 | 0 | 0 | 3 | 12 | 3 | 3 | 3.18 |
| SP | Leonard, D.Leonard, Dutch $ >> | 22 | 1914 | L | 91 | 15 | 15 | 9 | 3 | 3.72 | .313 | 1.35 | 8.2 | 3.9 | 5.1 | 94.1 | 86 | 42 | 39 | 9 | 41 | 53 | 1 | 0 | 0 | 1 | 6 | 2 | 2 | 4.49 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 83 | 15 | 15 | 7 | 5 | 3.18 | .256 | 1.01 | 7.4 | 1.8 | 5.4 | 113.1 | 93 | 41 | 40 | 12 | 22 | 68 | 4 | 0 | 0 | 3 | 8 | 2 | 0 | 3.81 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 14 | 14 | 6 | 4 | 2.82 | .268 | 1.07 | 7.5 | 2.1 | 5.7 | 115.0 | 96 | 36 | 36 | 8 | 27 | 73 | 3 | 0 | 0 | 1 | 9 | 3 | 2 | 3.42 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 13 | 13 | 3 | 3 | 4.24 | .301 | 1.29 | 7.0 | 4.7 | 7.2 | 85.0 | 66 | 42 | 40 | 10 | 44 | 68 | 1 | 0 | 0 | 0 | 8 | 0 | 1 | 4.48 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 19 | 0 | 2 | 2 | 1.77 | .315 | 1.33 | 8.1 | 4.1 | 7.2 | 20.1 | 18 | 4 | 4 | 2 | 9 | 16 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 4.20 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 74 | 12 | 0 | 0 | 3 | 3.86 | .314 | 1.37 | 9.0 | 4.1 | 6.5 | 11.2 | 11 | 5 | 5 | 2 | 5 | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 5.27 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 66 | 6 | 0 | 0 | 0 | 0.00 | .100 | 0.33 | 3.0 | 0.0 | 12.0 | 6.0 | 2 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.33 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 57 | 6 | 0 | 2 | 0 | 3.18 | .292 | 1.24 | 9.0 | 3.6 | 5.4 | 5.2 | 5 | 2 | 2 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.60 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 78 | 3 | 0 | 1 | 0 | 3.14 | .246 | 0.98 | 8.4 | 0.6 | 5.1 | 14.1 | 13 | 5 | 5 | 2 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.93 |