| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 10 | 10 | 6 | 4 | 2.72 | .252 | 0.98 | 6.6 | 2.3 | 9.5 | 79.1 | 58 | 24 | 24 | 6 | 20 | 83 | 3 | 0 | 0 | 0 | 8 | 2 | 0 | 2.72 |
| SP | Steele, E.Steele, Elmer >> | 22 | 1908 | R | 82 | 10 | 10 | 5 | 3 | 4.27 | .286 | 1.19 | 9.3 | 1.5 | 4.2 | 71.2 | 73 | 35 | 34 | 7 | 12 | 33 | 5 | 0 | 0 | 0 | 5 | 1 | 0 | 3.90 |
| SP | Houck, T.Houck, Tanner >> | 25 | 2021 | R | 32 | 10 | 10 | 0 | 0 | 3.24 | .306 | 1.26 | 7.3 | 4.5 | 9.6 | 16.2 | 13 | 6 | 6 | 0 | 8 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2.56 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 30 | 0 | 2 | 2 | 2.35 | .281 | 1.17 | 7.5 | 3.3 | 13.2 | 30.2 | 25 | 8 | 8 | 2 | 11 | 44 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2.03 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 98 | 23 | 0 | 1 | 1 | 3.51 | .238 | 0.90 | 6.1 | 2.2 | 8.3 | 25.2 | 17 | 10 | 10 | 4 | 6 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.08 |
| RP | Chapman, A.Chapman, Aroldis >> | 37 | 2025 | L | 96 | 28 | 0 | 3 | 1 | 1.52 | .202 | 0.76 | 5.5 | 1.6 | 9.0 | 23.2 | 14 | 5 | 4 | 1 | 4 | 23 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 2.09 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 21 | 0 | 0 | 0 | 1.31 | .225 | 0.82 | 4.5 | 3.2 | 8.1 | 20.2 | 10 | 3 | 3 | 1 | 7 | 18 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.05 |
| RP | Brasier, R.Brasier, Ryan >> | 30 | 2018 | R | 76 | 14 | 0 | 0 | 2 | 4.50 | .344 | 1.57 | 10.3 | 3.9 | 5.8 | 14.0 | 16 | 7 | 7 | 1 | 6 | 9 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.93 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 67 | 23 | 0 | 1 | 0 | 4.15 | .264 | 1.08 | 4.8 | 4.8 | 12.5 | 13.0 | 7 | 6 | 6 | 2 | 7 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.85 |
| RP | Barnes, M.Barnes, Matt >> | 29 | 2019 | R | 24 | 9 | 0 | 0 | 0 | 4.00 | .308 | 1.33 | 6.0 | 6.0 | 6.0 | 9.0 | 6 | 4 | 4 | 1 | 6 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5.11 |
| RP | O'Brien, B.O'Brien, Buck >> | 29 | 1911 | R | 32 | 16 | 0 | 1 | 1 | 4.25 | .346 | 1.58 | 9.0 | 5.6 | 5.9 | 29.2 | 29 | 14 | 14 | 3 | 18 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.90 |