| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 90 | 13 | 13 | 4 | 4 | 3.67 | .278 | 1.09 | 6.8 | 3.1 | 8.4 | 76.0 | 57 | 33 | 31 | 11 | 26 | 71 | 1 | 0 | 0 | 1 | 7 | 5 | 0 | 4.24 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 89 | 13 | 13 | 5 | 6 | 4.90 | .337 | 1.50 | 8.6 | 4.9 | 10.4 | 75.1 | 72 | 41 | 41 | 10 | 41 | 87 | 0 | 0 | 0 | 0 | 6 | 2 | 1 | 4.13 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 88 | 14 | 13 | 4 | 5 | 5.17 | .323 | 1.41 | 9.7 | 3.0 | 8.6 | 85.1 | 92 | 54 | 49 | 17 | 28 | 81 | 2 | 0 | 1 | 0 | 6 | 2 | 0 | 4.75 |
| SP | Carrasco, C.Carrasco, Carlos >> | 27 | 2014 | R | 84 | 12 | 12 | 0 | 3 | 5.03 | .359 | 1.65 | 9.7 | 5.3 | 9.2 | 39.1 | 42 | 26 | 22 | 4 | 23 | 40 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.13 |
| SP | Clevinger, M.Clevinger, Mike # >> | 28 | 2019 | R | 74 | 13 | 12 | 6 | 4 | 4.09 | .296 | 1.25 | 8.6 | 2.6 | 10.4 | 77.0 | 74 | 44 | 35 | 14 | 22 | 89 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 3.95 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 88 | 39 | 0 | 3 | 0 | 4.93 | .360 | 1.67 | 7.9 | 7.1 | 9.6 | 42.0 | 37 | 25 | 23 | 8 | 33 | 45 | 0 | 6 | 3 | 0 | 0 | 1 | 2 | 5.76 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 74 | 39 | 0 | 2 | 0 | 4.93 | .381 | 1.82 | 11.1 | 5.6 | 11.6 | 34.2 | 42 | 21 | 19 | 5 | 21 | 44 | 0 | 1 | 4 | 0 | 0 | 1 | 5 | 4.26 |
| RP | Feliz, N.Feliz, Neftali >> | 22 | 2010 | R | 64 | 27 | 0 | 2 | 3 | 4.97 | .315 | 1.30 | 9.0 | 2.9 | 11.5 | 25.1 | 25 | 14 | 14 | 3 | 8 | 32 | 0 | 5 | 4 | 0 | 0 | 2 | 0 | 3.20 |
| RP | Ottavino, A.Ottavino, Adam >> | 32 | 2018 | R | 60 | 22 | 0 | 2 | 2 | 3.81 | .264 | 1.08 | 5.5 | 4.2 | 10.4 | 26.0 | 16 | 11 | 11 | 2 | 12 | 30 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 3.08 |