| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 21 | 21 | 7 | 9 | 4.17 | .299 | 1.23 | 8.2 | 2.9 | 9.7 | 151.0 | 138 | 73 | 70 | 23 | 48 | 162 | 4 | 0 | 0 | 0 | 13 | 7 | 4 | 3.93 |
| SP | Buchholz, C.Buchholz, Clay >> | 29 | 2013 | R | 81 | 20 | 20 | 10 | 8 | 4.34 | .323 | 1.41 | 8.6 | 4.0 | 7.7 | 143.0 | 137 | 70 | 69 | 13 | 64 | 123 | 2 | 0 | 0 | 0 | 11 | 4 | 1 | 3.89 |
| SP | Corbin, P.Corbin, Patrick # >> | 28 | 2018 | L | 64 | 19 | 19 | 8 | 6 | 4.47 | .306 | 1.29 | 8.8 | 2.9 | 9.9 | 116.2 | 114 | 58 | 58 | 14 | 37 | 127 | 0 | 0 | 0 | 0 | 9 | 3 | 2 | 3.41 |
| SP | Porcello, R.Porcello, Rick >> | 27 | 2016 | R | 57 | 19 | 19 | 9 | 5 | 5.51 | .325 | 1.43 | 10.4 | 2.5 | 6.4 | 127.1 | 147 | 78 | 78 | 29 | 35 | 90 | 1 | 0 | 0 | 0 | 8 | 2 | 0 | 5.43 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 45 | 19 | 19 | 6 | 9 | 5.96 | .341 | 1.52 | 10.3 | 3.5 | 9.6 | 105.2 | 120 | 70 | 70 | 14 | 41 | 112 | 0 | 0 | 0 | 0 | 7 | 3 | 2 | 3.86 |
| RP | Workman, B.Workman, Brandon >> | 30 | 2019 | R | 57 | 50 | 0 | 1 | 4 | 3.70 | .283 | 1.13 | 5.7 | 4.5 | 11.8 | 58.1 | 37 | 24 | 24 | 5 | 29 | 76 | 0 | 6 | 3 | 0 | 0 | 3 | 6 | 3.16 |
| RP | Salas, F.Salas, Fernando >> | 26 | 2011 | R | 43 | 39 | 0 | 5 | 1 | 4.09 | .267 | 1.07 | 7.0 | 2.7 | 9.2 | 44.0 | 34 | 20 | 20 | 9 | 13 | 45 | 0 | 5 | 2 | 0 | 0 | 1 | 1 | 4.57 |
| RP | Knebel, C.Knebel, Corey >> | 25 | 2017 | R | 31 | 22 | 0 | 0 | 1 | 7.77 | .405 | 2.05 | 11.0 | 7.4 | 9.8 | 22.0 | 27 | 19 | 19 | 4 | 18 | 24 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 5.64 |
| SP | Montas, F.Montas, Frankie >> | 26 | 2019 | R | 33 | 2 | 1 | 2 | 0 | 3.86 | .333 | 1.50 | 12.0 | 2.0 | 6.0 | 9.1 | 12 | 4 | 4 | 1 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.78 |
| SP | Kennedy, I.Kennedy, Ian >> | 27 | 2011 | R | 43 | 8 | 0 | 0 | 1 | 4.91 | .313 | 1.36 | 10.6 | 1.6 | 6.5 | 11.0 | 13 | 6 | 6 | 3 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.64 |