| SP | Kluber, C.Kluber, Corey † >> | 31 | 2017 | R | 96 | 27 | 27 | 14 | 6 | 3.42 | .296 | 1.20 | 8.6 | 2.2 | 9.7 | 179.0 | 171 | 68 | 68 | 18 | 44 | 192 | 5 | 0 | 0 | 3 | 18 | 11 | 4 | 3.08 |
| SP | Harvey, M.Harvey, Matt # >> | 24 | 2013 | R | 85 | 27 | 26 | 9 | 8 | 4.17 | .304 | 1.31 | 10.0 | 1.8 | 9.4 | 168.1 | 187 | 79 | 78 | 18 | 33 | 175 | 2 | 0 | 0 | 1 | 13 | 1 | 2 | 2.92 |
| SP | Beckett, J.Beckett, Josh >> | 31 | 2011 | R | 77 | 27 | 26 | 6 | 12 | 5.68 | .335 | 1.45 | 9.6 | 3.5 | 7.3 | 142.2 | 152 | 91 | 90 | 24 | 55 | 115 | 1 | 0 | 0 | 0 | 12 | 9 | 4 | 4.93 |
| SP | Foltynewicz, M.Foltynewicz, Michael >> | 26 | 2018 | R | 67 | 24 | 24 | 9 | 7 | 4.48 | .324 | 1.44 | 8.7 | 4.3 | 8.0 | 134.2 | 130 | 67 | 67 | 14 | 64 | 119 | 0 | 0 | 0 | 0 | 12 | 0 | 1 | 4.01 |
| RP | Green, C.Green, Chad † $$ >> | 26 | 2017 | R | 97 | 70 | 0 | 8 | 3 | 2.54 | .260 | 1.02 | 5.7 | 3.5 | 11.3 | 127.1 | 80 | 36 | 36 | 12 | 50 | 160 | 0 | 9 | 3 | 0 | 0 | 4 | 3 | 2.98 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 81 | 59 | 0 | 5 | 3 | 3.06 | .269 | 1.06 | 6.6 | 3.0 | 8.7 | 82.1 | 60 | 30 | 28 | 12 | 27 | 79 | 0 | 3 | 4 | 0 | 0 | 4 | 0 | 4.11 |
| RP | Gregerson, L.Gregerson, Luke # >> | 26 | 2010 | R | 74 | 46 | 0 | 3 | 4 | 5.77 | .309 | 1.28 | 9.2 | 2.4 | 10.9 | 53.0 | 54 | 34 | 34 | 12 | 14 | 64 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 4.49 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 60 | 30 | 0 | 8 | 2 | 4.50 | .315 | 1.38 | 10.3 | 2.1 | 10.1 | 34.0 | 39 | 17 | 17 | 5 | 8 | 38 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.38 |
| RP | Janssen, C.Janssen, Casey >> | 31 | 2012 | R | 54 | 34 | 0 | 2 | 0 | 2.61 | .255 | 1.00 | 6.4 | 2.6 | 8.3 | 38.0 | 27 | 11 | 11 | 5 | 11 | 35 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 3.82 |