| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 4 | 4 | 1 | 1 | 5.24 | .316 | 1.39 | 10.2 | 2.5 | 10.2 | 22.1 | 25 | 13 | 13 | 3 | 6 | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3.32 |
| SP | Porcello, R.Porcello, Rick >> | 27 | 2016 | R | 56 | 3 | 3 | 0 | 0 | 6.86 | .330 | 1.42 | 10.4 | 2.8 | 7.1 | 19.2 | 22 | 15 | 15 | 3 | 6 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.58 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 51 | 4 | 4 | 0 | 3 | 5.24 | .368 | 1.70 | 12.7 | 2.9 | 9.0 | 22.1 | 31 | 14 | 13 | 7 | 7 | 22 | 1 | 0 | 0 | 0 | 2 | 1 | 3 | 6.23 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 46 | 3 | 3 | 2 | 1 | 5.14 | .364 | 1.71 | 13.5 | 1.9 | 12.2 | 14.0 | 21 | 8 | 8 | 1 | 3 | 19 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1.86 |
| SP | Halladay, R.Halladay, Roy >> | 33 | 2010 | R | 43 | 3 | 3 | 1 | 1 | 10.29 | .382 | 1.79 | 13.5 | 2.6 | 7.1 | 14.0 | 21 | 16 | 16 | 5 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.14 |
| RP | Chapman, A.Chapman, Aroldis >> | 24 | 2012 | L | 92 | 11 | 0 | 1 | 0 | 5.65 | .317 | 1.33 | 9.6 | 2.6 | 11.6 | 14.1 | 15 | 9 | 9 | 5 | 4 | 18 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 6.14 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 41 | 9 | 0 | 2 | 0 | 0.00 | .304 | 1.31 | 8.3 | 3.5 | 13.2 | 13.0 | 12 | 0 | 0 | 0 | 5 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1.23 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 27 | 11 | 0 | 0 | 0 | 4.91 | .340 | 1.45 | 9.0 | 4.1 | 9.0 | 11.0 | 11 | 6 | 6 | 3 | 5 | 11 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 6.18 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 39 | 2 | 1 | 1 | 0 | 3.24 | .324 | 1.44 | 13.5 | 0.0 | 14.6 | 8.1 | 12 | 3 | 3 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.38 |
| SP | Masterson, J.Masterson, Justin >> | 28 | 2013 | R | 26 | 6 | 0 | 1 | 1 | 4.11 | .361 | 1.63 | 8.4 | 6.6 | 12.0 | 15.1 | 14 | 7 | 7 | 1 | 11 | 20 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.60 |