| RP | Chapman, A.Chapman, Aroldis >> | 37 | 2025 | L | 97 | 39 | 0 | 2 | 0 | 3.06 | .299 | 1.28 | 7.5 | 4.0 | 8.4 | 47.0 | 39 | 19 | 16 | 5 | 21 | 44 | 0 | 2 | 2 | 0 | 0 | 0 | 5 | 3.85 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 29 | 2009 | R | 41 | 37 | 0 | 2 | 1 | 2.84 | .288 | 1.19 | 7.1 | 3.6 | 8.5 | 57.0 | 45 | 25 | 18 | 3 | 23 | 54 | 0 | 1 | 4 | 0 | 0 | 1 | 0 | 3.05 |
| SP | Pennock, H.Pennock, Herb >> | 26 | 1920 | L | 30 | 12 | 12 | 2 | 5 | 6.57 | .360 | 1.69 | 11.7 | 3.7 | 5.2 | 61.2 | 79 | 54 | 45 | 6 | 25 | 35 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 4.36 |
| SP | Foster, R.Foster, Rube >> | 26 | 1914 | R | 49 | 13 | 12 | 1 | 10 | 5.97 | .352 | 1.63 | 10.9 | 3.8 | 4.8 | 66.1 | 80 | 50 | 44 | 8 | 28 | 35 | 1 | 0 | 0 | 0 | 4 | 0 | 2 | 4.79 |
| RP | Fornieles, M.Fornieles, Mike >> | 28 | 1960 | R | 27 | 40 | 0 | 3 | 4 | 5.09 | .375 | 1.77 | 9.8 | 6.2 | 5.1 | 58.1 | 63 | 41 | 33 | 3 | 40 | 33 | 0 | 2 | 2 | 0 | 0 | 2 | 6 | 4.71 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 99 | 30 | 0 | 3 | 1 | 3.80 | .281 | 1.13 | 7.5 | 2.8 | 8.1 | 42.2 | 35 | 21 | 18 | 2 | 13 | 38 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 2.88 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 98 | 22 | 0 | 1 | 1 | 3.23 | .276 | 1.14 | 9.0 | 1.5 | 9.6 | 30.2 | 30 | 14 | 11 | 4 | 5 | 32 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.10 |
| SP | Wakefield, T.Wakefield, Tim >> | 37 | 2003 | R | 34 | 12 | 12 | 0 | 8 | 5.88 | .395 | 1.94 | 12.5 | 5.1 | 8.0 | 56.2 | 78 | 45 | 37 | 3 | 32 | 50 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3.68 |