| SP | Kluber, C.Kluber, Corey # $$ >> | 31 | 2017 | R | 95 | 29 | 29 | 6 | 14 | 5.03 | .306 | 1.28 | 9.1 | 2.4 | 10.6 | 162.2 | 164 | 95 | 91 | 38 | 44 | 191 | 2 | 0 | 0 | 0 | 12 | 7 | 0 | 4.64 |
| SP | Seaver, T.Seaver, Tom # >> | 27 | 1971 | R | 81 | 28 | 28 | 12 | 9 | 3.87 | .296 | 1.24 | 8.5 | 2.7 | 8.7 | 176.2 | 166 | 80 | 76 | 27 | 53 | 170 | 8 | 0 | 0 | 5 | 15 | 4 | 1 | 4.03 |
| SP | Fernandez, S.Fernandez, Sid $$ >> | 23 | 1985 | L | 53 | 27 | 27 | 11 | 11 | 3.63 | .294 | 1.22 | 7.3 | 3.7 | 8.4 | 181.0 | 146 | 75 | 73 | 30 | 75 | 169 | 1 | 0 | 0 | 1 | 20 | 5 | 4 | 4.61 |
| CL | Street, H.Street, Huston >> | 29 | 2012 | R | 95 | 60 | 0 | 0 | 7 | 3.94 | .319 | 1.39 | 8.4 | 4.1 | 9.0 | 64.0 | 60 | 33 | 28 | 9 | 29 | 64 | 0 | 25 | 6 | 0 | 0 | 1 | 0 | 4.23 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 90 | 58 | 0 | 4 | 0 | 2.44 | .316 | 1.37 | 7.5 | 4.9 | 9.7 | 62.2 | 52 | 18 | 17 | 5 | 34 | 67 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.58 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 64 | 54 | 0 | 2 | 3 | 3.71 | .308 | 1.33 | 7.6 | 4.4 | 5.7 | 63.0 | 53 | 28 | 26 | 9 | 31 | 40 | 0 | 1 | 4 | 0 | 0 | 0 | 2 | 5.06 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 72 | 59 | 0 | 1 | 1 | 5.37 | .311 | 1.34 | 7.1 | 4.9 | 6.7 | 62.0 | 49 | 38 | 37 | 10 | 34 | 46 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 5.31 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 81 | 54 | 0 | 7 | 3 | 6.79 | .376 | 1.75 | 10.1 | 5.7 | 11.5 | 57.0 | 64 | 44 | 43 | 11 | 36 | 73 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 5.00 |