| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 32 | 32 | 13 | 12 | 3.54 | .278 | 1.15 | 8.2 | 2.2 | 5.0 | 229.0 | 208 | 92 | 90 | 23 | 55 | 128 | 11 | 0 | 0 | 1 | 20 | 1 | 3 | 3.92 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 43 | 30 | 30 | 12 | 9 | 3.84 | .296 | 1.25 | 6.8 | 4.5 | 4.2 | 210.2 | 158 | 94 | 90 | 21 | 106 | 98 | 2 | 0 | 0 | 0 | 21 | 2 | 2 | 4.91 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 29 | 29 | 13 | 12 | 3.86 | .288 | 1.19 | 7.7 | 3.0 | 4.5 | 207.2 | 178 | 90 | 89 | 21 | 69 | 104 | 11 | 0 | 0 | 1 | 15 | 5 | 4 | 4.39 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 75 | 0 | 7 | 3 | 2.55 | .266 | 1.03 | 7.5 | 1.8 | 8.1 | 84.2 | 70 | 25 | 24 | 8 | 17 | 76 | 0 | 11 | 4 | 0 | 0 | 5 | 3 | 3.21 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 26 | 0 | 1 | 3 | 5.86 | .341 | 1.52 | 8.7 | 5.3 | 12.0 | 27.2 | 26 | 18 | 18 | 3 | 16 | 36 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 3.67 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 19 | 0 | 2 | 3 | 2.61 | .253 | 0.92 | 6.3 | 2.3 | 8.6 | 20.2 | 14 | 7 | 6 | 2 | 5 | 19 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 3.45 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 7 | 0 | 2 | 0 | 5.40 | .306 | 1.32 | 10.1 | 2.3 | 5.6 | 8.1 | 9 | 5 | 5 | 2 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.75 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 64 | 6 | 0 | 0 | 0 | 9.00 | .423 | 2.20 | 10.8 | 9.0 | 7.2 | 5.0 | 6 | 5 | 5 | 2 | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 9.60 |
| RP | Smoltz, J.Smoltz, John >> | 36 | 2003 | R | 52 | 16 | 0 | 0 | 0 | 2.95 | .295 | 1.09 | 7.5 | 2.5 | 8.5 | 18.1 | 15 | 6 | 6 | 1 | 5 | 17 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3.17 |