| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 19 | 19 | 10 | 6 | 4.12 | .309 | 1.29 | 8.1 | 3.5 | 8.2 | 129.0 | 116 | 59 | 59 | 12 | 50 | 117 | 3 | 0 | 0 | 1 | 11 | 7 | 0 | 3.72 |
| SP | Hendricks, K.Hendricks, Kyle # >> | 26 | 2016 | R | 84 | 18 | 18 | 6 | 6 | 5.82 | .358 | 1.67 | 11.1 | 3.9 | 6.6 | 102.0 | 126 | 66 | 66 | 20 | 44 | 75 | 0 | 0 | 0 | 0 | 8 | 1 | 3 | 5.40 |
| SP | Shields, J.Shields, James # >> | 30 | 2011 | R | 63 | 17 | 17 | 5 | 8 | 6.81 | .357 | 1.64 | 10.7 | 4.1 | 8.0 | 109.2 | 130 | 91 | 83 | 25 | 50 | 97 | 1 | 0 | 0 | 0 | 5 | 3 | 3 | 5.66 |
| SP | Dickey, R.Dickey, R.A. † >> | 38 | 2012 | R | 54 | 17 | 17 | 9 | 4 | 4.15 | .290 | 1.20 | 8.8 | 2.1 | 8.9 | 121.1 | 118 | 60 | 56 | 20 | 28 | 119 | 3 | 0 | 0 | 2 | 9 | 3 | 2 | 3.95 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 98 | 36 | 0 | 3 | 6 | 3.06 | .293 | 1.25 | 8.0 | 3.3 | 10.8 | 35.1 | 31 | 12 | 12 | 3 | 13 | 42 | 0 | 22 | 1 | 0 | 0 | 0 | 0 | 2.83 |
| RP | Siegrist, K.Siegrist, Kevin >> | 25 | 2015 | L | 16 | 37 | 0 | 3 | 0 | 3.02 | .268 | 1.03 | 7.0 | 2.5 | 10.4 | 44.2 | 34 | 16 | 15 | 5 | 12 | 51 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3.18 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 27 | 28 | 0 | 1 | 1 | 5.14 | .333 | 1.50 | 10.6 | 2.9 | 10.9 | 28.0 | 33 | 16 | 16 | 9 | 9 | 34 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 5.71 |
| SP | Halladay, R.Halladay, Roy >> | 33 | 2010 | R | 43 | 9 | 0 | 0 | 3 | 5.95 | .352 | 1.61 | 12.0 | 2.6 | 8.4 | 42.1 | 56 | 28 | 28 | 6 | 12 | 39 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.93 |