| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 9 | 9 | 7 | 1 | 1.83 | .226 | 0.87 | 5.6 | 2.4 | 9.8 | 68.2 | 42 | 14 | 14 | 6 | 18 | 74 | 1 | 0 | 0 | 0 | 9 | 0 | 1 | 2.76 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 77 | 8 | 8 | 1 | 5 | 7.46 | .349 | 1.51 | 11.0 | 2.6 | 10.3 | 41.0 | 50 | 34 | 34 | 12 | 12 | 47 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 5.68 |
| SP | Morton, C.Morton, Charlie >> | 36 | 2019 | R | 54 | 9 | 8 | 4 | 0 | 4.66 | .316 | 1.39 | 8.8 | 3.8 | 11.6 | 48.1 | 47 | 26 | 25 | 5 | 20 | 62 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 3.02 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 80 | 23 | 0 | 2 | 0 | 4.40 | .301 | 1.22 | 8.4 | 2.9 | 8.4 | 28.2 | 26 | 15 | 14 | 7 | 9 | 26 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5.57 |
| SU | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 87 | 19 | 0 | 2 | 1 | 5.49 | .314 | 1.32 | 9.0 | 3.3 | 10.4 | 19.2 | 19 | 12 | 12 | 3 | 7 | 22 | 0 | 1 | 4 | 0 | 0 | 1 | 1 | 4.00 |
| CL | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 14 | 0 | 1 | 2 | 5.54 | .339 | 1.54 | 9.7 | 4.2 | 10.4 | 13.0 | 14 | 8 | 8 | 4 | 6 | 15 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 6.08 |
| RP | Thornburg, T.Thornburg, Tyler >> | 27 | 2016 | R | 66 | 18 | 0 | 0 | 1 | 2.25 | .259 | 1.05 | 4.5 | 5.0 | 11.7 | 20.0 | 10 | 5 | 5 | 1 | 11 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.70 |
| SP | Romero, R.Romero, Ricky >> | 26 | 2011 | L | 35 | 3 | 0 | 0 | 0 | 3.86 | .364 | 1.71 | 9.0 | 9.0 | 9.0 | 2.1 | 2 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.00 |