| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 16 | 16 | 5 | 7 | 3.03 | .303 | 1.28 | 8.4 | 3.1 | 8.2 | 92.0 | 86 | 33 | 31 | 12 | 32 | 84 | 0 | 0 | 0 | 0 | 10 | 2 | 3 | 3.98 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 64 | 16 | 16 | 5 | 6 | 5.06 | .327 | 1.42 | 10.3 | 2.6 | 9.0 | 83.2 | 95 | 47 | 47 | 12 | 24 | 83 | 0 | 0 | 0 | 0 | 7 | 3 | 2 | 3.86 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 52 | 15 | 15 | 3 | 9 | 3.51 | .333 | 1.46 | 10.1 | 3.1 | 8.3 | 100.0 | 112 | 40 | 39 | 9 | 34 | 92 | 2 | 0 | 0 | 1 | 10 | 4 | 0 | 3.47 |
| SP | Kennedy, I.Kennedy, Ian >> | 27 | 2011 | R | 43 | 14 | 14 | 3 | 5 | 5.11 | .322 | 1.37 | 9.6 | 2.8 | 6.8 | 79.1 | 84 | 45 | 45 | 12 | 25 | 60 | 1 | 0 | 0 | 0 | 6 | 4 | 5 | 4.56 |
| RP | Devenski, C.Devenski, Chris >> | 26 | 2017 | R | 49 | 39 | 0 | 1 | 7 | 5.14 | .338 | 1.51 | 8.3 | 5.3 | 10.7 | 49.0 | 45 | 28 | 28 | 7 | 29 | 58 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 4.33 |
| RP | Rivera, M.Rivera, Mariano >> | 42 | 2011 | R | 37 | 33 | 0 | 1 | 2 | 2.95 | .257 | 1.04 | 6.8 | 2.8 | 8.3 | 36.2 | 27 | 14 | 12 | 4 | 11 | 33 | 0 | 6 | 2 | 0 | 0 | 0 | 1 | 3.53 |
| RP | Familia, J.Familia, Jeurys >> | 25 | 2015 | R | 24 | 28 | 0 | 4 | 1 | 5.40 | .295 | 1.23 | 8.7 | 2.3 | 9.5 | 35.0 | 34 | 21 | 21 | 6 | 9 | 37 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.97 |
| SP | Romero, R.Romero, Ricky >> | 26 | 2011 | L | 35 | 1 | 1 | 1 | 0 | 1.00 | .206 | 0.78 | 6.0 | 1.0 | 15.0 | 9.0 | 6 | 1 | 1 | 1 | 1 | 15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.44 |
| SP | Teheran, J.Teheran, Julio >> | 23 | 2014 | R | 39 | 2 | 0 | 1 | 0 | 2.70 | .355 | 1.65 | 10.5 | 6.0 | 10.5 | 6.2 | 7 | 2 | 2 | 1 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.83 |
| SP | Liriano, F.Liriano, Francisco >> | 32 | 2015 | L | 22 | 12 | 0 | 0 | 0 | 4.45 | .366 | 1.73 | 10.6 | 5.1 | 9.6 | 28.1 | 33 | 16 | 14 | 3 | 16 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.96 |