| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 82 | 19 | 19 | 6 | 10 | 4.74 | .309 | 1.33 | 8.9 | 3.1 | 9.6 | 114.0 | 113 | 61 | 60 | 19 | 39 | 121 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | 4.10 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 78 | 18 | 18 | 6 | 8 | 4.98 | .336 | 1.48 | 9.8 | 3.6 | 9.5 | 119.1 | 129 | 68 | 66 | 22 | 48 | 126 | 3 | 0 | 0 | 1 | 7 | 4 | 0 | 4.60 |
| SP | Hendricks, K.Hendricks, Kyle # >> | 26 | 2016 | R | 73 | 18 | 18 | 4 | 8 | 4.41 | .278 | 1.14 | 7.4 | 2.8 | 7.5 | 114.1 | 94 | 57 | 56 | 18 | 36 | 95 | 1 | 0 | 0 | 1 | 10 | 2 | 2 | 4.39 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 72 | 18 | 18 | 5 | 11 | 5.44 | .317 | 1.37 | 8.6 | 3.7 | 7.0 | 122.1 | 117 | 76 | 74 | 24 | 50 | 95 | 1 | 0 | 0 | 0 | 7 | 3 | 4 | 5.30 |
| SP | Strasburg, S.Strasburg, Stephen >> | 28 | 2017 | R | 67 | 18 | 18 | 6 | 6 | 5.42 | .330 | 1.43 | 9.1 | 3.9 | 9.3 | 109.2 | 110 | 67 | 66 | 19 | 47 | 113 | 0 | 0 | 0 | 0 | 8 | 5 | 2 | 4.62 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 51 | 0 | 4 | 4 | 3.01 | .267 | 1.09 | 7.4 | 2.5 | 9.7 | 68.2 | 56 | 25 | 23 | 4 | 19 | 73 | 0 | 4 | 5 | 0 | 0 | 0 | 0 | 2.46 |
| RP | Street, H.Street, Huston † >> | 29 | 2012 | R | 96 | 43 | 0 | 3 | 0 | 0.98 | .210 | 0.74 | 4.7 | 2.0 | 9.8 | 55.1 | 29 | 6 | 6 | 2 | 12 | 60 | 0 | 5 | 1 | 0 | 0 | 3 | 2 | 2.11 |
| RP | Wagner, B.Wagner, Billy >> | 28 | 1999 | L | 94 | 29 | 0 | 0 | 1 | 4.32 | .351 | 1.59 | 9.5 | 4.9 | 13.4 | 33.1 | 35 | 16 | 16 | 5 | 18 | 49 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 3.73 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 88 | 20 | 0 | 0 | 2 | 4.43 | .302 | 1.30 | 7.4 | 4.5 | 9.8 | 22.1 | 18 | 11 | 11 | 5 | 11 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.27 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 59 | 17 | 0 | 0 | 0 | 3.12 | .250 | 1.00 | 6.6 | 2.4 | 7.3 | 26.0 | 19 | 11 | 9 | 4 | 7 | 21 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.19 |