| SP | Hendricks, K.Hendricks, Kyle # >> | 26 | 2016 | R | 83 | 13 | 13 | 5 | 6 | 5.63 | .345 | 1.52 | 10.0 | 3.7 | 6.9 | 70.1 | 78 | 47 | 44 | 12 | 29 | 54 | 0 | 0 | 0 | 0 | 5 | 4 | 0 | 5.10 |
| SP | Strasburg, S.Strasburg, Stephen >> | 30 | 2019 | R | 78 | 13 | 13 | 5 | 4 | 5.61 | .340 | 1.53 | 10.3 | 3.5 | 11.8 | 77.0 | 88 | 49 | 48 | 12 | 30 | 101 | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 3.61 |
| SP | Tanaka, M.Tanaka, Masahiro >> | 26 | 2015 | R | 71 | 13 | 13 | 3 | 5 | 9.88 | .406 | 2.01 | 14.5 | 3.8 | 7.7 | 54.2 | 87 | 60 | 60 | 27 | 23 | 46 | 0 | 0 | 0 | 0 | 3 | 2 | 3 | 9.19 |
| SP | Iwakuma, H.Iwakuma, Hisashi >> | 32 | 2013 | R | 65 | 13 | 13 | 5 | 4 | 4.50 | .315 | 1.36 | 9.5 | 2.7 | 7.5 | 76.0 | 80 | 39 | 38 | 18 | 23 | 63 | 1 | 0 | 0 | 1 | 7 | 2 | 1 | 5.41 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 100 | 30 | 0 | 0 | 3 | 4.03 | .304 | 1.31 | 8.7 | 3.1 | 11.2 | 29.0 | 28 | 13 | 13 | 4 | 10 | 36 | 0 | 20 | 1 | 0 | 0 | 0 | 2 | 3.34 |
| SU | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 88 | 32 | 0 | 3 | 3 | 5.23 | .311 | 1.35 | 7.8 | 4.4 | 11.0 | 31.0 | 27 | 19 | 18 | 6 | 15 | 38 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.52 |
| RP | Petit, Y.Petit, Yusmeiro >> | 35 | 2019 | R | 71 | 35 | 0 | 0 | 0 | 4.47 | .302 | 1.27 | 8.8 | 2.7 | 5.3 | 46.1 | 45 | 24 | 23 | 10 | 14 | 27 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 5.63 |
| RP | Frieri, E.Frieri, Ernesto >> | 26 | 2012 | R | 68 | 24 | 0 | 0 | 0 | 5.28 | .346 | 1.55 | 7.4 | 6.5 | 10.6 | 29.0 | 24 | 17 | 17 | 5 | 21 | 34 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.17 |
| RP | Balfour, G.Balfour, Grant >> | 35 | 2012 | R | 62 | 19 | 0 | 1 | 0 | 1.74 | .295 | 1.21 | 8.1 | 3.2 | 10.4 | 20.2 | 18 | 5 | 4 | 2 | 7 | 23 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.20 |
| SP | Syndergaard, N.Syndergaard, Noah >> | 22 | 2015 | R | 58 | 12 | 0 | 3 | 3 | 4.04 | .340 | 1.54 | 10.5 | 3.6 | 10.8 | 55.2 | 64 | 25 | 25 | 8 | 22 | 66 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.69 |