| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 95 | 7 | 7 | 1 | 5 | 3.23 | .246 | 0.98 | 6.8 | 2.0 | 7.6 | 53.0 | 40 | 19 | 19 | 10 | 12 | 45 | 3 | 0 | 0 | 1 | 4 | 0 | 0 | 4.43 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 74 | 6 | 6 | 3 | 2 | 4.23 | .303 | 1.25 | 9.2 | 2.1 | 5.7 | 38.1 | 39 | 18 | 18 | 10 | 9 | 24 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 6.03 |
| SP | Valenzuela, F.Valenzuela, Fernando # >> | 21 | 1981 | L | 59 | 6 | 6 | 1 | 4 | 7.36 | .368 | 1.72 | 11.0 | 4.8 | 8.3 | 36.2 | 44 | 30 | 30 | 4 | 19 | 33 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 4.28 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 17 | 0 | 0 | 2 | 5.68 | .296 | 1.21 | 8.5 | 2.4 | 8.5 | 19.0 | 18 | 12 | 12 | 2 | 5 | 18 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3.42 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 81 | 10 | 0 | 0 | 1 | 6.23 | .304 | 1.31 | 8.3 | 3.5 | 8.3 | 13.0 | 12 | 9 | 9 | 5 | 5 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.31 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 68 | 8 | 0 | 1 | 0 | 6.00 | .372 | 1.78 | 8.0 | 8.0 | 14.0 | 9.0 | 8 | 6 | 6 | 2 | 8 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.44 |
| RP | Benitez, A.Benitez, Armando >> | 27 | 1999 | R | 57 | 10 | 0 | 0 | 0 | 0.00 | .304 | 1.31 | 6.3 | 6.3 | 9.9 | 10.2 | 7 | 0 | 0 | 0 | 7 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.90 |
| SP | Weaver, J.Weaver, Jered >> | 29 | 2011 | R | 53 | 4 | 0 | 0 | 0 | 0.00 | .182 | 0.67 | 4.5 | 1.5 | 7.5 | 6.0 | 3 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.83 |