| SP | Buehler, W.Buehler, Walker † >> | 23 | 2018 | R | 90 | 18 | 18 | 7 | 7 | 2.72 | .287 | 1.18 | 6.9 | 3.8 | 9.4 | 112.2 | 86 | 36 | 34 | 8 | 47 | 117 | 0 | 0 | 0 | 0 | 11 | 3 | 3 | 3.18 |
| SP | Syndergaard, N.Syndergaard, Noah >> | 22 | 2015 | R | 56 | 17 | 17 | 3 | 9 | 6.91 | .358 | 1.65 | 11.3 | 3.6 | 10.0 | 100.1 | 126 | 78 | 77 | 17 | 40 | 111 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 4.25 |
| SP | Wainwright, A.Wainwright, Adam >> | 29 | 2010 | R | 55 | 17 | 17 | 8 | 7 | 4.76 | .315 | 1.36 | 9.2 | 3.1 | 7.0 | 119.0 | 121 | 65 | 63 | 22 | 41 | 93 | 1 | 0 | 0 | 0 | 9 | 2 | 1 | 4.92 |
| SP | Price, D.Price, David # >> | 27 | 2012 | L | 44 | 17 | 17 | 7 | 9 | 6.16 | .345 | 1.55 | 11.1 | 2.9 | 8.5 | 109.2 | 135 | 78 | 75 | 27 | 35 | 103 | 0 | 0 | 0 | 0 | 6 | 3 | 2 | 5.38 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 37 | 16 | 16 | 6 | 5 | 4.88 | .336 | 1.47 | 9.7 | 3.6 | 8.8 | 97.2 | 105 | 60 | 53 | 16 | 39 | 95 | 0 | 0 | 0 | 0 | 9 | 4 | 4 | 4.52 |
| RP | Workman, B.Workman, Brandon † >> | 30 | 2019 | R | 56 | 40 | 0 | 6 | 0 | 2.44 | .272 | 1.10 | 5.3 | 4.8 | 11.5 | 51.2 | 30 | 14 | 14 | 7 | 27 | 65 | 0 | 8 | 2 | 0 | 0 | 1 | 1 | 3.88 |
| RP | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 38 | 38 | 0 | 1 | 1 | 4.29 | .348 | 1.57 | 9.5 | 4.9 | 10.8 | 35.2 | 37 | 18 | 17 | 5 | 19 | 42 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 4.17 |
| RP | Colome, A.Colome, Alex >> | 27 | 2016 | R | 21 | 25 | 0 | 1 | 2 | 4.88 | .381 | 1.77 | 11.7 | 4.7 | 10.7 | 27.2 | 35 | 15 | 15 | 2 | 14 | 32 | 0 | 1 | 2 | 0 | 0 | 2 | 1 | 3.37 |
| SP | Liriano, F.Liriano, Francisco >> | 32 | 2015 | L | 22 | 14 | 0 | 0 | 4 | 5.65 | .403 | 1.95 | 10.9 | 7.1 | 8.4 | 14.1 | 17 | 9 | 9 | 1 | 11 | 13 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 4.64 |