| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 34 | 34 | 11 | 15 | 4.25 | .298 | 1.25 | 8.7 | 2.5 | 9.2 | 226.2 | 219 | 118 | 107 | 25 | 64 | 230 | 2 | 0 | 0 | 0 | 17 | 5 | 6 | 3.32 |
| SP | Hendricks, K.Hendricks, Kyle # >> | 26 | 2016 | R | 84 | 33 | 33 | 10 | 11 | 4.26 | .302 | 1.28 | 9.0 | 2.5 | 7.3 | 209.0 | 210 | 105 | 99 | 26 | 57 | 169 | 0 | 0 | 0 | 0 | 19 | 4 | 4 | 3.88 |
| SP | Severino, L.Severino, Luis >> | 23 | 2017 | R | 74 | 32 | 32 | 10 | 15 | 5.36 | .319 | 1.37 | 9.1 | 3.2 | 9.4 | 189.2 | 192 | 116 | 113 | 36 | 68 | 198 | 0 | 0 | 0 | 0 | 12 | 7 | 2 | 4.57 |
| SP | Halladay, R.Halladay, Roy # >> | 33 | 2010 | R | 45 | 30 | 30 | 10 | 12 | 4.87 | .320 | 1.38 | 10.4 | 2.0 | 6.7 | 199.2 | 230 | 113 | 108 | 37 | 45 | 149 | 7 | 0 | 0 | 0 | 14 | 7 | 3 | 4.70 |
| SP | Zimmermann, J.Zimmermann, Jordan >> | 28 | 2014 | R | 38 | 35 | 30 | 11 | 16 | 5.64 | .344 | 1.55 | 10.9 | 3.0 | 7.8 | 177.0 | 215 | 114 | 111 | 33 | 59 | 153 | 1 | 1 | 0 | 1 | 10 | 4 | 6 | 4.76 |
| SU | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 84 | 49 | 0 | 1 | 3 | 3.96 | .323 | 1.41 | 10.2 | 2.6 | 8.5 | 52.1 | 59 | 26 | 23 | 3 | 15 | 49 | 0 | 9 | 9 | 0 | 0 | 1 | 3 | 2.79 |
| CL | Chapman, A.Chapman, Aroldis † >> | 24 | 2012 | L | 92 | 59 | 0 | 6 | 7 | 3.75 | .305 | 1.28 | 7.4 | 4.2 | 10.6 | 62.1 | 51 | 28 | 26 | 9 | 29 | 73 | 0 | 28 | 4 | 0 | 0 | 2 | 4 | 4.03 |
| RP | Phelps, D.Phelps, David >> | 29 | 2016 | R | 22 | 73 | 0 | 4 | 3 | 4.09 | .322 | 1.41 | 7.4 | 5.4 | 10.3 | 99.0 | 81 | 49 | 45 | 11 | 59 | 113 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 3.98 |
| RP | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 40 | 67 | 0 | 3 | 1 | 3.04 | .311 | 1.32 | 8.1 | 3.8 | 9.5 | 74.0 | 67 | 32 | 25 | 6 | 31 | 78 | 0 | 2 | 2 | 0 | 0 | 2 | 2 | 3.28 |
| RP | Marmol, C.Marmol, Carlos >> | 28 | 2010 | R | 41 | 27 | 0 | 0 | 1 | 3.77 | .321 | 1.39 | 8.7 | 3.8 | 9.9 | 31.0 | 30 | 13 | 13 | 3 | 13 | 34 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3.42 |
| SP | Freeland, K.Freeland, Kyle >> | 25 | 2018 | L | 6 | 14 | 3 | 0 | 1 | 7.51 | .367 | 1.72 | 10.3 | 5.3 | 7.6 | 56.1 | 64 | 52 | 47 | 17 | 33 | 47 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 7.09 |