| SP | Foster, R.Foster, Rube # >> | 26 | 1914 | R | 53 | 6 | 6 | 2 | 4 | 5.40 | .375 | 1.78 | 13.3 | 2.7 | 5.9 | 40.0 | 59 | 25 | 24 | 6 | 12 | 26 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4.63 |
| SP | Wakefield, T.Wakefield, Tim >> | 37 | 2003 | R | 38 | 5 | 5 | 2 | 2 | 4.85 | .304 | 1.31 | 6.9 | 4.8 | 8.0 | 26.0 | 20 | 16 | 14 | 3 | 14 | 23 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4.35 |
| SP | Pennock, H.Pennock, Herb >> | 26 | 1920 | L | 32 | 5 | 5 | 1 | 3 | 5.91 | .338 | 1.53 | 9.0 | 4.8 | 4.8 | 32.0 | 32 | 22 | 21 | 8 | 17 | 17 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 6.78 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 99 | 15 | 0 | 0 | 0 | 1.52 | .174 | 0.63 | 3.9 | 2.0 | 11.0 | 23.2 | 10 | 4 | 4 | 1 | 5 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1.78 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 97 | 15 | 0 | 1 | 0 | 2.50 | .280 | 1.11 | 4.5 | 5.5 | 10.0 | 18.0 | 9 | 5 | 5 | 0 | 11 | 20 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2.78 |
| RP | Chapman, A.Chapman, Aroldis >> | 37 | 2025 | L | 96 | 15 | 0 | 0 | 0 | 3.86 | .290 | 1.22 | 7.3 | 3.9 | 7.9 | 16.1 | 13 | 7 | 7 | 1 | 7 | 14 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.38 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 29 | 2009 | R | 27 | 11 | 0 | 1 | 2 | 2.70 | .273 | 1.13 | 9.7 | 0.7 | 11.1 | 13.1 | 14 | 4 | 4 | 0 | 1 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.77 |
| RP | Fornieles, M.Fornieles, Mike >> | 28 | 1960 | R | 21 | 8 | 0 | 0 | 1 | 2.13 | .240 | 0.95 | 6.0 | 3.0 | 4.5 | 12.2 | 8 | 3 | 3 | 1 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.08 |