| SP | Eovaldi, N.Eovaldi, Nathan >> | 35 | 2025 | R | 96 | 13 | 13 | 5 | 2 | 3.80 | .303 | 1.29 | 9.1 | 2.5 | 4.9 | 83.0 | 84 | 39 | 35 | 11 | 23 | 45 | 0 | 0 | 0 | 0 | 7 | 1 | 2 | 4.51 |
| SP | Bosman, D.Bosman, Dick >> | 23 | 1967 | R | 68 | 13 | 13 | 1 | 3 | 4.08 | .321 | 1.39 | 8.5 | 4.1 | 2.8 | 35.1 | 33 | 18 | 16 | 6 | 16 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.06 |
| SP | Darwin, D.Darwin, Danny >> | 24 | 1979 | R | 79 | 13 | 13 | 1 | 3 | 6.89 | .373 | 1.72 | 9.9 | 5.8 | 5.8 | 31.1 | 34 | 24 | 24 | 5 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5.94 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 66 | 12 | 12 | 5 | 3 | 3.42 | .314 | 1.36 | 7.8 | 4.5 | 10.1 | 68.1 | 59 | 27 | 26 | 9 | 34 | 76 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 4.03 |
| RP | Feliz, N.Feliz, Neftali >> | 21 | 2009 | R | 100 | 36 | 0 | 7 | 2 | 1.90 | .220 | 0.83 | 4.1 | 3.4 | 8.0 | 71.0 | 32 | 16 | 15 | 5 | 27 | 63 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 3.32 |
| RP | Uehara, K.Uehara, Koji >> | 37 | 2012 | R | 95 | 33 | 0 | 2 | 3 | 4.60 | .332 | 1.47 | 9.4 | 3.8 | 8.0 | 43.0 | 45 | 23 | 22 | 4 | 18 | 38 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 3.77 |
| RP | deGrom, J.deGrom, Jacob >> | 35 | 2023 | R | 82 | 33 | 0 | 7 | 2 | 3.99 | .285 | 1.19 | 8.6 | 2.2 | 8.9 | 65.1 | 62 | 29 | 29 | 8 | 16 | 64 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 3.37 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 89 | 28 | 0 | 0 | 1 | 2.84 | .307 | 1.29 | 7.3 | 4.6 | 9.6 | 31.2 | 25 | 10 | 10 | 1 | 16 | 33 | 0 | 7 | 0 | 0 | 0 | 1 | 0 | 2.94 |
| RP | Armstrong, S.Armstrong, Shawn >> | 34 | 2025 | R | 83 | 19 | 0 | 2 | 1 | 4.08 | .329 | 1.47 | 10.6 | 3.2 | 8.5 | 17.2 | 20 | 8 | 8 | 3 | 6 | 16 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.47 |
| RP | Soria, J.Soria, Joakim >> | 30 | 2014 | R | 57 | 15 | 0 | 0 | 1 | 3.46 | .339 | 1.54 | 9.0 | 4.8 | 12.5 | 13.0 | 13 | 5 | 5 | 2 | 7 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.85 |
| RP | Gonzalez, C.Gonzalez, Chi Chi >> | 23 | 2015 | R | 29 | 12 | 0 | 1 | 0 | 9.64 | .432 | 2.29 | 12.9 | 7.7 | 4.5 | 14.0 | 20 | 15 | 15 | 3 | 12 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 7.36 |