| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 96 | 6 | 6 | 2 | 3 | 4.15 | .286 | 1.18 | 8.4 | 2.3 | 9.8 | 43.1 | 40 | 20 | 20 | 8 | 11 | 47 | 2 | 0 | 0 | 0 | 4 | 1 | 4 | 4.07 |
| SP | Buchholz, C.Buchholz, Clay >> | 29 | 2013 | R | 81 | 6 | 6 | 2 | 1 | 3.48 | .303 | 1.28 | 7.9 | 3.7 | 6.4 | 41.1 | 36 | 17 | 16 | 5 | 17 | 29 | 1 | 0 | 0 | 0 | 4 | 1 | 2 | 4.49 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 80 | 6 | 6 | 3 | 1 | 3.35 | .289 | 1.22 | 7.8 | 3.4 | 12.6 | 37.2 | 32 | 14 | 14 | 5 | 14 | 52 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 3.08 |
| SP | Iwakuma, H.Iwakuma, Hisashi >> | 32 | 2013 | R | 64 | 6 | 6 | 0 | 4 | 6.81 | .369 | 1.76 | 10.5 | 5.4 | 8.5 | 37.0 | 43 | 28 | 28 | 9 | 22 | 35 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 6.05 |
| SP | Shields, J.Shields, James # >> | 30 | 2011 | R | 63 | 6 | 6 | 2 | 1 | 4.15 | .353 | 1.62 | 10.9 | 3.8 | 6.9 | 43.1 | 52 | 20 | 20 | 5 | 18 | 33 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 4.30 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 98 | 16 | 0 | 2 | 2 | 8.05 | .374 | 1.74 | 11.4 | 4.3 | 11.4 | 19.0 | 24 | 17 | 17 | 4 | 9 | 24 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 4.79 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 81 | 14 | 0 | 1 | 1 | 5.52 | .371 | 1.70 | 12.2 | 3.9 | 8.4 | 14.2 | 19 | 9 | 9 | 3 | 6 | 13 | 0 | 1 | 3 | 0 | 0 | 1 | 0 | 5.43 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 64 | 13 | 0 | 1 | 1 | 1.72 | .266 | 1.09 | 7.8 | 2.4 | 10.8 | 15.2 | 13 | 3 | 3 | 0 | 4 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1.40 |
| RP | Devenski, C.Devenski, Chris >> | 26 | 2017 | R | 50 | 6 | 0 | 1 | 0 | 8.31 | .500 | 3.00 | 15.8 | 13.5 | 9.0 | 4.1 | 7 | 5 | 4 | 1 | 6 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.75 |
| RP | Neris, H.Neris, Hector >> | 30 | 2019 | R | 38 | 4 | 0 | 1 | 0 | 5.06 | .333 | 1.50 | 14.4 | 0.0 | 1.8 | 5.1 | 8 | 3 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.20 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 27 | 2012 | L | 48 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Zimmermann, J.Zimmermann, Jordan >> | 28 | 2014 | R | 36 | 2 | 0 | 0 | 1 | 7.11 | .345 | 1.58 | 15.0 | 0.0 | 12.0 | 6.1 | 10 | 5 | 5 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.50 |