| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 16 | 16 | 11 | 4 | 3.56 | .286 | 1.15 | 7.5 | 2.8 | 8.8 | 121.1 | 101 | 50 | 48 | 16 | 38 | 118 | 2 | 0 | 0 | 0 | 11 | 7 | 6 | 3.88 |
| SP | Beckett, J.Beckett, Josh # >> | 31 | 2011 | R | 77 | 15 | 15 | 4 | 7 | 4.37 | .290 | 1.23 | 7.9 | 3.1 | 7.7 | 101.0 | 89 | 58 | 49 | 13 | 35 | 86 | 1 | 0 | 0 | 1 | 9 | 0 | 2 | 4.01 |
| SP | Wainwright, A.Wainwright, Adam >> | 29 | 2010 | R | 58 | 15 | 15 | 9 | 2 | 3.80 | .291 | 1.22 | 8.3 | 2.8 | 7.8 | 111.1 | 102 | 48 | 47 | 18 | 34 | 96 | 2 | 0 | 0 | 0 | 10 | 1 | 3 | 4.32 |
| SP | Syndergaard, N.Syndergaard, Noah >> | 22 | 2015 | R | 57 | 15 | 15 | 3 | 6 | 7.78 | .380 | 1.81 | 11.8 | 4.6 | 9.4 | 83.1 | 109 | 77 | 72 | 23 | 42 | 87 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 6.10 |
| RP | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 91 | 40 | 0 | 3 | 0 | 1.65 | .225 | 0.87 | 5.5 | 2.4 | 8.0 | 65.1 | 40 | 12 | 12 | 3 | 17 | 58 | 0 | 4 | 1 | 0 | 0 | 0 | 1 | 2.60 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 83 | 40 | 0 | 4 | 0 | 0.98 | .203 | 0.76 | 4.4 | 2.5 | 10.0 | 55.0 | 27 | 7 | 6 | 2 | 15 | 61 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 2.07 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 64 | 26 | 0 | 4 | 4 | 3.34 | .271 | 1.11 | 6.4 | 3.6 | 10.3 | 35.0 | 25 | 13 | 13 | 2 | 14 | 40 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2.66 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 40 | 10 | 0 | 0 | 0 | 3.00 | .294 | 1.25 | 10.5 | 0.8 | 10.5 | 12.0 | 14 | 4 | 4 | 1 | 1 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2.00 |