| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 17 | 17 | 6 | 4 | 3.67 | .285 | 1.19 | 7.8 | 3.0 | 6.9 | 127.2 | 110 | 53 | 52 | 13 | 42 | 97 | 3 | 0 | 0 | 2 | 9 | 1 | 1 | 3.82 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 80 | 16 | 16 | 3 | 10 | 6.12 | .352 | 1.62 | 10.5 | 4.1 | 6.8 | 107.1 | 125 | 75 | 73 | 14 | 49 | 81 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | 4.59 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 77 | 16 | 16 | 2 | 9 | 5.08 | .312 | 1.35 | 8.7 | 3.5 | 8.8 | 95.2 | 92 | 56 | 54 | 18 | 37 | 93 | 0 | 0 | 0 | 0 | 9 | 1 | 4 | 4.71 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 88 | 41 | 0 | 2 | 2 | 2.59 | .288 | 1.21 | 6.6 | 4.5 | 11.1 | 48.2 | 35 | 14 | 14 | 6 | 24 | 59 | 0 | 4 | 3 | 0 | 0 | 0 | 0 | 3.67 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 79 | 33 | 0 | 4 | 2 | 4.66 | .310 | 1.32 | 8.5 | 3.6 | 10.9 | 38.2 | 36 | 21 | 20 | 4 | 15 | 46 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 3.21 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 65 | 27 | 0 | 2 | 2 | 3.56 | .311 | 1.32 | 7.8 | 4.2 | 10.5 | 30.1 | 26 | 13 | 12 | 4 | 14 | 35 | 0 | 3 | 3 | 0 | 0 | 1 | 0 | 3.90 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 58 | 21 | 0 | 2 | 1 | 3.86 | .293 | 1.11 | 7.8 | 2.3 | 9.8 | 23.1 | 20 | 10 | 10 | 4 | 6 | 25 | 0 | 5 | 0 | 0 | 0 | 3 | 1 | 4.26 |
| RP | Melancon, M.Melancon, Mark >> | 29 | 2014 | R | 46 | 8 | 0 | 0 | 0 | 1.69 | .179 | 0.66 | 5.4 | 0.9 | 9.0 | 10.2 | 6 | 2 | 2 | 0 | 1 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.30 |