| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 96 | 16 | 16 | 6 | 8 | 4.66 | .307 | 1.31 | 9.2 | 2.6 | 10.8 | 112.0 | 115 | 58 | 58 | 19 | 32 | 134 | 3 | 0 | 0 | 2 | 7 | 2 | 2 | 3.72 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 84 | 15 | 15 | 6 | 4 | 4.38 | .319 | 1.39 | 8.7 | 3.9 | 7.2 | 90.1 | 87 | 49 | 44 | 9 | 39 | 72 | 0 | 0 | 0 | 0 | 9 | 1 | 2 | 4.03 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 54 | 15 | 15 | 5 | 7 | 5.13 | .324 | 1.44 | 10.0 | 3.0 | 8.5 | 101.2 | 112 | 58 | 58 | 15 | 34 | 95 | 2 | 0 | 0 | 1 | 6 | 0 | 1 | 4.06 |
| RP | Chapman, A.Chapman, Aroldis >> | 24 | 2012 | L | 93 | 48 | 0 | 1 | 3 | 2.71 | .276 | 1.13 | 6.1 | 4.0 | 11.9 | 63.0 | 43 | 19 | 19 | 5 | 28 | 83 | 0 | 6 | 2 | 0 | 0 | 1 | 1 | 2.78 |
| RP | Robertson, D.Robertson, David >> | 32 | 2017 | R | 86 | 37 | 0 | 4 | 3 | 4.53 | .363 | 1.64 | 9.6 | 5.4 | 9.2 | 45.2 | 48 | 25 | 23 | 4 | 27 | 46 | 0 | 0 | 4 | 0 | 0 | 3 | 5 | 4.11 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 79 | 33 | 0 | 0 | 2 | 1.98 | .259 | 1.05 | 6.5 | 3.0 | 8.0 | 36.1 | 26 | 8 | 8 | 0 | 12 | 32 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 2.22 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 60 | 21 | 0 | 1 | 1 | 3.80 | .311 | 1.35 | 10.6 | 2.0 | 11.7 | 23.2 | 27 | 11 | 10 | 2 | 5 | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.17 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 34 | 2014 | R | 47 | 18 | 0 | 1 | 0 | 2.70 | .277 | 1.15 | 6.3 | 4.1 | 6.8 | 20.0 | 14 | 7 | 6 | 1 | 9 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.50 |