| SP | Foster, R.Foster, Rube # >> | 26 | 1914 | R | 75 | 33 | 33 | 13 | 13 | 3.82 | .309 | 1.34 | 9.1 | 3.0 | 5.5 | 230.2 | 232 | 113 | 98 | 21 | 76 | 141 | 3 | 0 | 0 | 1 | 20 | 2 | 6 | 3.98 |
| SP | Gordon, T.Gordon, Tom # >> | 30 | 1997 | R | 40 | 34 | 33 | 6 | 14 | 6.19 | .364 | 1.69 | 10.1 | 5.1 | 5.0 | 145.1 | 163 | 103 | 100 | 18 | 82 | 80 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 5.29 |
| SP | Wakefield, T.Wakefield, Tim >> | 37 | 2003 | R | 30 | 33 | 33 | 7 | 19 | 6.17 | .343 | 1.55 | 10.7 | 3.3 | 6.6 | 186.2 | 222 | 131 | 128 | 32 | 68 | 136 | 1 | 0 | 0 | 0 | 10 | 2 | 4 | 4.90 |
| SP | Pennock, H.Pennock, Herb >> | 26 | 1920 | L | 25 | 32 | 32 | 8 | 15 | 5.74 | .349 | 1.58 | 10.8 | 3.4 | 4.4 | 202.1 | 243 | 137 | 129 | 29 | 76 | 99 | 2 | 0 | 0 | 2 | 10 | 7 | 4 | 5.12 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 92 | 0 | 6 | 1 | 2.24 | .290 | 1.19 | 7.9 | 2.8 | 10.3 | 128.1 | 113 | 34 | 32 | 8 | 40 | 146 | 0 | 6 | 3 | 0 | 0 | 4 | 2 | 2.56 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 99 | 88 | 0 | 6 | 8 | 2.82 | .261 | 1.02 | 6.3 | 2.9 | 11.7 | 115.0 | 80 | 38 | 36 | 7 | 37 | 149 | 0 | 3 | 4 | 0 | 0 | 5 | 1 | 2.30 |
| RP | Chapman, A.Chapman, Aroldis >> | 37 | 2025 | L | 98 | 86 | 0 | 5 | 3 | 2.66 | .248 | 0.97 | 5.8 | 2.9 | 10.0 | 108.1 | 70 | 36 | 32 | 4 | 35 | 120 | 0 | 11 | 2 | 0 | 0 | 2 | 13 | 2.29 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 29 | 2009 | R | 35 | 68 | 0 | 4 | 1 | 3.27 | .320 | 1.37 | 8.0 | 4.4 | 8.3 | 74.1 | 66 | 29 | 27 | 11 | 36 | 68 | 0 | 8 | 3 | 0 | 0 | 3 | 0 | 4.68 |
| RP | Fornieles, M.Fornieles, Mike >> | 28 | 1960 | R | 26 | 48 | 0 | 5 | 5 | 3.69 | .305 | 1.32 | 7.8 | 4.1 | 5.3 | 68.1 | 59 | 30 | 28 | 3 | 31 | 40 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 3.76 |