| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 12 | 12 | 6 | 3 | 3.84 | .293 | 1.23 | 8.5 | 2.7 | 8.3 | 86.2 | 81 | 38 | 37 | 16 | 26 | 79 | 2 | 0 | 0 | 0 | 8 | 1 | 2 | 4.52 |
| SP | Carrasco, C.Carrasco, Carlos >> | 27 | 2014 | R | 84 | 12 | 12 | 0 | 5 | 6.86 | .374 | 1.80 | 13.3 | 3.2 | 11.0 | 40.2 | 59 | 35 | 31 | 3 | 14 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.58 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 78 | 11 | 11 | 4 | 4 | 5.48 | .331 | 1.47 | 10.9 | 2.4 | 10.5 | 67.1 | 81 | 42 | 41 | 20 | 18 | 78 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 5.40 |
| SP | Buehler, W.Buehler, Walker # >> | 23 | 2018 | R | 90 | 12 | 4 | 2 | 0 | 3.62 | .311 | 1.30 | 8.3 | 3.5 | 7.8 | 54.2 | 50 | 22 | 22 | 9 | 21 | 47 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 4.76 |
| SP | Bauer, T.Bauer, Trevor >> | 27 | 2018 | R | 63 | 11 | 11 | 2 | 4 | 6.60 | .381 | 1.83 | 10.2 | 6.3 | 10.8 | 60.0 | 68 | 53 | 44 | 12 | 42 | 72 | 0 | 0 | 0 | 0 | 2 | 1 | 9 | 5.35 |
| CL | Sanchez, A.Sanchez, Aaron >> | 21 | 2014 | R | 91 | 22 | 0 | 2 | 2 | 1.82 | .275 | 1.14 | 7.1 | 3.4 | 10.1 | 24.2 | 19 | 6 | 5 | 1 | 9 | 27 | 0 | 14 | 1 | 0 | 0 | 0 | 0 | 2.42 |
| SU | Robertson, D.Robertson, David >> | 32 | 2017 | R | 86 | 22 | 0 | 1 | 2 | 3.28 | .229 | 0.89 | 6.0 | 2.3 | 10.5 | 24.2 | 16 | 9 | 9 | 3 | 6 | 28 | 0 | 3 | 3 | 0 | 0 | 0 | 2 | 3.04 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 81 | 28 | 0 | 3 | 1 | 3.41 | .285 | 1.19 | 7.7 | 3.2 | 10.1 | 34.1 | 29 | 13 | 13 | 3 | 12 | 38 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2.97 |
| RP | Marmol, C.Marmol, Carlos >> | 28 | 2010 | R | 40 | 7 | 0 | 0 | 0 | 2.45 | .195 | 0.73 | 4.9 | 1.6 | 14.7 | 11.0 | 6 | 3 | 3 | 1 | 2 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.45 |
| RP | Ottavino, A.Ottavino, Adam >> | 32 | 2018 | R | 58 | 7 | 0 | 1 | 0 | 1.23 | .241 | 0.95 | 2.6 | 6.4 | 9.0 | 7.1 | 2 | 1 | 1 | 0 | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.14 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 77 | 20 | 0 | 3 | 0 | 5.96 | .342 | 1.48 | 10.4 | 3.2 | 10.1 | 25.2 | 29 | 17 | 17 | 5 | 9 | 28 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 4.68 |
| SP | Halladay, R.Halladay, Roy >> | 33 | 2010 | R | 46 | 6 | 2 | 2 | 1 | 6.44 | .362 | 1.67 | 13.0 | 2.2 | 6.8 | 29.1 | 42 | 21 | 21 | 6 | 7 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5.00 |