| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 27 | 27 | 8 | 16 | 4.69 | .311 | 1.34 | 9.3 | 2.8 | 8.2 | 176.2 | 181 | 98 | 92 | 26 | 55 | 160 | 3 | 0 | 0 | 1 | 13 | 3 | 4 | 4.09 |
| SP | Lackey, J.Lackey, John # >> | 38 | 2016 | R | 60 | 26 | 26 | 6 | 10 | 5.81 | .348 | 1.56 | 10.4 | 3.6 | 8.8 | 153.1 | 177 | 102 | 99 | 35 | 62 | 149 | 2 | 0 | 0 | 0 | 12 | 6 | 2 | 5.36 |
| SP | Morton, C.Morton, Charlie >> | 36 | 2019 | R | 56 | 26 | 26 | 6 | 15 | 6.25 | .366 | 1.68 | 10.7 | 4.5 | 10.4 | 135.1 | 160 | 103 | 94 | 27 | 68 | 156 | 0 | 0 | 0 | 0 | 8 | 6 | 2 | 4.93 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 50 | 23 | 23 | 7 | 8 | 6.92 | .358 | 1.63 | 10.5 | 4.2 | 10.4 | 118.1 | 138 | 96 | 91 | 26 | 55 | 136 | 0 | 0 | 0 | 0 | 4 | 5 | 1 | 5.08 |
| RP | Balfour, G.Balfour, Grant >> | 35 | 2012 | R | 63 | 70 | 0 | 3 | 3 | 4.47 | .322 | 1.39 | 8.3 | 4.3 | 7.4 | 90.2 | 83 | 48 | 45 | 18 | 43 | 74 | 0 | 5 | 3 | 0 | 0 | 3 | 1 | 5.49 |
| RP | Salas, F.Salas, Fernando >> | 26 | 2011 | R | 44 | 66 | 0 | 2 | 3 | 3.76 | .273 | 1.09 | 7.5 | 2.5 | 7.6 | 88.2 | 73 | 37 | 37 | 15 | 24 | 74 | 0 | 5 | 3 | 0 | 0 | 3 | 1 | 4.45 |
| RP | Santos, S.Santos, Sergio >> | 27 | 2011 | R | 31 | 57 | 0 | 5 | 1 | 3.55 | .345 | 1.55 | 8.4 | 5.6 | 12.1 | 63.1 | 59 | 28 | 25 | 7 | 39 | 85 | 0 | 4 | 1 | 0 | 0 | 2 | 4 | 3.70 |
| SP | Archer, C.Archer, Chris >> | 26 | 2015 | R | 42 | 8 | 3 | 0 | 5 | 8.20 | .378 | 1.71 | 14.0 | 2.0 | 11.5 | 18.2 | 28 | 17 | 17 | 10 | 4 | 23 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 8.67 |
| SP | Griffin, A.Griffin, A.J. >> | 25 | 2013 | R | 29 | 10 | 0 | 3 | 0 | 3.46 | .316 | 1.38 | 8.3 | 4.2 | 6.2 | 26.0 | 24 | 11 | 10 | 3 | 12 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.50 |
| SP | Halladay, R.Halladay, Roy >> | 33 | 2010 | R | 43 | 45 | 0 | 1 | 7 | 5.76 | .326 | 1.42 | 10.5 | 2.2 | 8.7 | 89.0 | 104 | 59 | 57 | 18 | 22 | 86 | 0 | 5 | 1 | 0 | 0 | 3 | 3 | 4.54 |