| SP | Kluber, C.Kluber, Corey † >> | 31 | 2017 | R | 89 | 17 | 17 | 8 | 3 | 3.45 | .262 | 1.04 | 6.6 | 2.8 | 9.7 | 114.2 | 84 | 45 | 44 | 18 | 35 | 123 | 4 | 0 | 0 | 1 | 10 | 3 | 3 | 3.89 |
| SP | Alexander, P.Alexander, Pete † >> | 28 | 1915 | R | 88 | 17 | 17 | 14 | 1 | 2.23 | .275 | 1.12 | 7.6 | 2.4 | 5.3 | 137.0 | 116 | 41 | 34 | 13 | 37 | 81 | 8 | 0 | 0 | 3 | 12 | 3 | 0 | 3.93 |
| SP | Santana, J.Santana, Johan † # >> | 25 | 2004 | L | 86 | 19 | 16 | 11 | 4 | 3.07 | .260 | 1.05 | 7.0 | 2.5 | 9.2 | 120.1 | 93 | 48 | 41 | 9 | 33 | 123 | 3 | 1 | 1 | 1 | 11 | 1 | 3 | 2.78 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 93 | 54 | 0 | 4 | 1 | 2.22 | .291 | 1.21 | 6.8 | 4.3 | 13.1 | 44.2 | 33 | 12 | 11 | 5 | 21 | 64 | 0 | 3 | 3 | 0 | 0 | 1 | 3 | 3.07 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 36 | 0 | 2 | 2 | 3.12 | .275 | 1.14 | 6.1 | 4.3 | 8.8 | 40.1 | 27 | 14 | 14 | 4 | 19 | 39 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | 3.78 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 22 | 0 | 2 | 3 | 4.33 | .302 | 1.30 | 6.7 | 5.0 | 6.3 | 27.0 | 20 | 14 | 13 | 4 | 15 | 19 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 5.19 |
| RP | Wilson, B.Wilson, Brian >> | 28 | 2010 | R | 7 | 20 | 0 | 2 | 1 | 5.59 | .348 | 1.60 | 8.1 | 6.6 | 9.0 | 19.1 | 17 | 12 | 12 | 3 | 14 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.26 |