| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 18 | 18 | 8 | 7 | 4.00 | .305 | 1.30 | 8.2 | 3.6 | 7.0 | 119.1 | 108 | 57 | 53 | 14 | 47 | 93 | 3 | 0 | 0 | 0 | 11 | 2 | 4 | 4.20 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 78 | 17 | 17 | 8 | 3 | 4.39 | .319 | 1.41 | 9.5 | 3.2 | 7.1 | 106.2 | 112 | 59 | 52 | 14 | 38 | 84 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 4.21 |
| SP | Richards, G.Richards, Garrett # >> | 26 | 2014 | R | 75 | 16 | 16 | 7 | 4 | 4.73 | .325 | 1.42 | 9.7 | 3.1 | 8.5 | 99.0 | 107 | 54 | 52 | 11 | 34 | 94 | 0 | 0 | 0 | 0 | 8 | 2 | 6 | 3.64 |
| SP | Giolito, L.Giolito, Lucas >> | 24 | 2019 | R | 72 | 17 | 16 | 4 | 6 | 5.26 | .350 | 1.57 | 8.9 | 5.3 | 10.3 | 92.1 | 91 | 57 | 54 | 11 | 54 | 105 | 0 | 0 | 0 | 0 | 7 | 4 | 5 | 4.16 |
| CL | Chapman, A.Chapman, Aroldis >> | 24 | 2012 | L | 93 | 37 | 0 | 0 | 3 | 4.21 | .297 | 1.24 | 7.8 | 3.5 | 9.5 | 36.1 | 31 | 17 | 17 | 6 | 14 | 38 | 0 | 19 | 3 | 0 | 0 | 1 | 0 | 4.31 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 84 | 44 | 0 | 4 | 2 | 4.72 | .338 | 1.45 | 8.6 | 4.6 | 9.0 | 47.2 | 45 | 26 | 25 | 6 | 24 | 47 | 0 | 1 | 4 | 0 | 0 | 4 | 1 | 4.45 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 64 | 23 | 0 | 1 | 0 | 3.13 | .274 | 1.09 | 7.4 | 2.3 | 9.8 | 23.0 | 19 | 8 | 8 | 5 | 6 | 25 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 4.57 |