| SP | Martinez, P.Martinez, Pedro † + >> | 0 | 2000 | R | 100 | 33 | 33 | 16 | 9 | 3.16 | .267 | 1.07 | 6.9 | 2.7 | 9.0 | 227.2 | 175 | 87 | 80 | 12 | 69 | 226 | 7 | 0 | 0 | 2 | 18 | 5 | 4 | 2.67 |
| SP | Clemens, R.Clemens, Roger + >> | 0 | 1986 | R | 94 | 33 | 33 | 11 | 15 | 4.63 | .303 | 1.26 | 8.5 | 2.9 | 9.8 | 196.1 | 185 | 104 | 101 | 27 | 63 | 213 | 9 | 0 | 0 | 4 | 16 | 8 | 6 | 3.70 |
| SP | Mathewson, C.Mathewson, Christy $ >> | 0 | 1909 | R | 90 | 32 | 32 | 13 | 12 | 3.44 | .304 | 1.27 | 7.8 | 3.7 | 5.1 | 222.1 | 192 | 92 | 85 | 17 | 91 | 127 | 5 | 0 | 0 | 2 | 20 | 8 | 8 | 4.19 |
| SP | McKenzie, T.McKenzie, Triston $ >> | 0 | 2020 | R | 88 | 32 | 32 | 14 | 11 | 3.86 | .282 | 1.13 | 7.5 | 2.7 | 8.1 | 195.2 | 163 | 84 | 84 | 22 | 59 | 176 | 1 | 0 | 0 | 0 | 22 | 9 | 0 | 3.71 |
| SP | Yamamoto, Y.Yamamoto, Yoshinobu $$ >> | 26 | 2025 | R | 84 | 32 | 32 | 12 | 10 | 3.68 | .298 | 1.23 | 7.4 | 3.7 | 8.9 | 185.2 | 152 | 85 | 76 | 17 | 76 | 182 | 1 | 0 | 0 | 0 | 17 | 9 | 4 | 3.61 |
| RP | Papelbon, J.Papelbon, Jonathan † + >> | 0 | 2007 | R | 98 | 99 | 0 | 6 | 5 | 3.03 | .266 | 1.06 | 7.0 | 2.5 | 9.5 | 145.1 | 113 | 53 | 49 | 8 | 41 | 153 | 0 | 13 | 2 | 0 | 0 | 4 | 5 | 2.54 |
| RP | Ramsey, T.Ramsey, Toad # $$ >> | 0 | 1885 | L | 82 | 96 | 0 | 4 | 9 | 4.31 | .321 | 1.41 | 8.5 | 4.2 | 9.2 | 102.1 | 96 | 54 | 49 | 9 | 48 | 104 | 0 | 4 | 2 | 0 | 0 | 1 | 8 | 3.55 |
| RP | Devine, J.Devine, Joey >> | 0 | 2008 | R | 78 | 70 | 0 | 4 | 1 | 5.50 | .368 | 1.69 | 10.1 | 5.3 | 7.9 | 68.2 | 76 | 42 | 42 | 2 | 40 | 60 | 0 | 6 | 2 | 0 | 0 | 4 | 2 | 3.56 |
| RP | Abernathy, T.Abernathy, Ted $ >> | 0 | 1965 | R | 75 | 63 | 0 | 5 | 2 | 3.98 | .300 | 1.26 | 7.8 | 3.6 | 6.2 | 74.2 | 64 | 34 | 33 | 13 | 30 | 51 | 0 | 14 | 4 | 0 | 0 | 2 | 4 | 5.20 |
| RP | Ottavino, A.Ottavino, Adam $ >> | 0 | 2018 | R | 62 | 33 | 0 | 3 | 0 | 3.89 | .288 | 1.19 | 7.3 | 3.4 | 10.2 | 37.0 | 30 | 18 | 16 | 1 | 14 | 42 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 2.30 |