| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 34 | 34 | 7 | 15 | 5.50 | .341 | 1.51 | 10.3 | 3.3 | 9.2 | 185.0 | 212 | 117 | 113 | 28 | 68 | 190 | 1 | 0 | 0 | 1 | 8 | 7 | 3 | 4.13 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 64 | 33 | 33 | 7 | 13 | 6.54 | .356 | 1.63 | 11.7 | 3.0 | 10.9 | 173.1 | 225 | 128 | 126 | 32 | 58 | 209 | 0 | 0 | 0 | 0 | 9 | 4 | 5 | 4.06 |
| SP | Dickey, R.Dickey, R.A. # >> | 38 | 2012 | R | 52 | 32 | 32 | 12 | 11 | 4.24 | .317 | 1.37 | 9.8 | 2.5 | 9.8 | 214.1 | 233 | 108 | 101 | 28 | 60 | 234 | 2 | 0 | 0 | 0 | 16 | 6 | 1 | 3.44 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 37 | 32 | 31 | 13 | 7 | 4.50 | .318 | 1.35 | 8.9 | 3.3 | 9.0 | 204.0 | 201 | 108 | 102 | 31 | 75 | 204 | 0 | 0 | 0 | 0 | 15 | 10 | 5 | 4.23 |
| RP | Colome, A.Colome, Alex >> | 27 | 2016 | R | 23 | 54 | 0 | 2 | 8 | 5.85 | .331 | 1.48 | 9.8 | 3.6 | 9.5 | 60.0 | 65 | 43 | 39 | 12 | 24 | 63 | 0 | 5 | 3 | 0 | 0 | 0 | 3 | 4.70 |
| SP | Taillon, J.Taillon, Jameson >> | 26 | 2018 | R | 11 | 3 | 0 | 0 | 0 | 12.71 | .469 | 2.65 | 18.0 | 9.0 | 9.0 | 5.2 | 10 | 9 | 8 | 1 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.60 |
| SP | Liriano, F.Liriano, Francisco >> | 32 | 2015 | L | 22 | 28 | 0 | 1 | 3 | 4.66 | .370 | 1.72 | 9.4 | 6.2 | 9.6 | 48.1 | 50 | 25 | 25 | 8 | 33 | 51 | 0 | 3 | 1 | 0 | 0 | 2 | 3 | 5.23 |