| SP | Lester, J.Lester, Jon # $$ >> | 24 | 2008 | L | 20 | 35 | 35 | 11 | 15 | 4.06 | .300 | 1.25 | 9.3 | 2.0 | 6.4 | 233.0 | 240 | 111 | 105 | 30 | 51 | 166 | 1 | 0 | 0 | 1 | 20 | 8 | 7 | 4.01 |
| SP | Houck, T.Houck, Tanner >> | 27 | 2023 | R | 17 | 34 | 34 | 5 | 15 | 6.42 | .360 | 1.65 | 11.0 | 3.8 | 7.1 | 164.0 | 201 | 124 | 117 | 23 | 69 | 129 | 0 | 0 | 0 | 0 | 6 | 7 | 3 | 4.64 |
| SP | Clemens, R.Clemens, Roger $$ >> | 22 | 1984 | R | 13 | 31 | 31 | 9 | 9 | 6.32 | .342 | 1.54 | 11.3 | 2.6 | 7.2 | 178.0 | 223 | 130 | 125 | 30 | 52 | 143 | 0 | 0 | 0 | 0 | 15 | 3 | 5 | 4.51 |
| SP | Buchholz, C.Buchholz, Clay >> | 28 | 2012 | R | 11 | 28 | 26 | 5 | 18 | 6.67 | .364 | 1.69 | 10.8 | 4.5 | 6.2 | 141.2 | 169 | 109 | 105 | 19 | 71 | 97 | 0 | 0 | 0 | 0 | 8 | 3 | 2 | 4.95 |
| CL | Papelbon, J.Papelbon, Jonathan $$ >> | 27 | 2007 | R | 98 | 58 | 0 | 2 | 5 | 2.55 | .256 | 1.00 | 5.9 | 3.1 | 10.7 | 67.0 | 44 | 21 | 19 | 5 | 23 | 80 | 0 | 25 | 1 | 0 | 0 | 2 | 0 | 2.70 |
| RP | Bard, D.Bard, Daniel $$ >> | 25 | 2010 | R | 75 | 94 | 0 | 10 | 1 | 3.53 | .326 | 1.44 | 7.8 | 5.2 | 8.9 | 117.1 | 101 | 51 | 46 | 10 | 68 | 116 | 0 | 2 | 3 | 0 | 0 | 1 | 2 | 3.90 |
| RP | Barnes, M.Barnes, Matt >> | 27 | 2017 | R | 33 | 94 | 0 | 9 | 0 | 3.55 | .327 | 1.41 | 8.7 | 4.0 | 8.6 | 109.0 | 105 | 59 | 43 | 7 | 49 | 104 | 0 | 4 | 1 | 0 | 0 | 5 | 4 | 3.41 |
| RP | Stanley, B.Stanley, Bob >> | 27 | 1981 | R | 4 | 41 | 0 | 5 | 1 | 2.96 | .323 | 1.43 | 8.4 | 4.4 | 5.1 | 79.0 | 74 | 28 | 26 | 5 | 39 | 45 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 4.16 |