| SP | Tiant, L.Tiant, Luis # >> | 28 | 1968 | R | 97 | 9 | 9 | 3 | 3 | 4.27 | .316 | 1.35 | 8.1 | 4.2 | 7.6 | 52.2 | 47 | 25 | 25 | 6 | 24 | 44 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 4.31 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 90 | 8 | 8 | 2 | 4 | 7.46 | .376 | 1.78 | 13.0 | 3.1 | 8.1 | 41.0 | 59 | 36 | 34 | 10 | 14 | 37 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 5.46 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 8 | 8 | 2 | 2 | 5.55 | .376 | 1.81 | 12.3 | 4.0 | 4.4 | 47.0 | 64 | 32 | 29 | 7 | 21 | 23 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 5.30 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 18 | 0 | 1 | 2 | 3.76 | .313 | 1.37 | 10.0 | 2.4 | 8.3 | 26.1 | 29 | 11 | 11 | 2 | 7 | 24 | 0 | 4 | 3 | 0 | 0 | 0 | 1 | 2.96 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 89 | 24 | 0 | 1 | 0 | 3.82 | .281 | 1.17 | 6.6 | 4.2 | 7.2 | 30.2 | 22 | 13 | 13 | 4 | 14 | 24 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.53 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 23 | 0 | 1 | 3 | 6.23 | .337 | 1.52 | 9.9 | 4.3 | 7.7 | 21.2 | 23 | 15 | 15 | 6 | 10 | 18 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 6.43 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 12 | 0 | 0 | 0 | 2.03 | .273 | 1.13 | 7.6 | 2.8 | 7.6 | 13.1 | 11 | 3 | 3 | 1 | 4 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.23 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 74 | 5 | 0 | 0 | 1 | 6.75 | .259 | 1.05 | 7.5 | 3.0 | 10.5 | 6.2 | 5 | 5 | 5 | 1 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.83 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 7 | 0 | 1 | 0 | 13.50 | .478 | 2.75 | 13.5 | 11.3 | 9.0 | 4.0 | 6 | 6 | 6 | 2 | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11.25 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 9 | 0 | 1 | 0 | 3.09 | .271 | 1.03 | 4.9 | 4.9 | 4.9 | 11.2 | 6 | 4 | 4 | 1 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.00 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 67 | 6 | 0 | 1 | 3 | 7.06 | .381 | 1.85 | 13.7 | 3.4 | 6.9 | 21.2 | 32 | 18 | 17 | 6 | 8 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 6.33 |