| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 8 | 8 | 3 | 2 | 3.30 | .317 | 1.34 | 9.9 | 2.2 | 6.9 | 57.1 | 63 | 24 | 21 | 4 | 14 | 44 | 1 | 0 | 0 | 1 | 6 | 3 | 1 | 3.26 |
| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 7 | 7 | 3 | 3 | 3.86 | .303 | 1.29 | 8.3 | 3.3 | 6.2 | 49.0 | 45 | 22 | 21 | 2 | 18 | 34 | 2 | 0 | 0 | 0 | 4 | 1 | 0 | 3.31 |
| SP | Horlen, J.Horlen, Joe # >> | 27 | 1964 | R | 78 | 7 | 7 | 2 | 4 | 5.95 | .345 | 1.56 | 10.9 | 3.2 | 4.5 | 42.1 | 51 | 31 | 28 | 8 | 15 | 21 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 5.62 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 69 | 7 | 7 | 3 | 2 | 3.67 | .307 | 1.33 | 9.4 | 2.6 | 4.8 | 49.0 | 51 | 24 | 20 | 9 | 14 | 26 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 5.18 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 17 | 0 | 0 | 1 | 1.00 | .190 | 0.70 | 3.7 | 2.7 | 10.7 | 27.0 | 11 | 4 | 3 | 2 | 8 | 32 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 2.48 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 13 | 0 | 1 | 2 | 4.91 | .290 | 1.23 | 5.8 | 5.8 | 5.8 | 14.2 | 9 | 9 | 8 | 1 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.57 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 7 | 0 | 0 | 0 | 1.23 | .290 | 1.23 | 9.0 | 2.6 | 9.0 | 7.1 | 7 | 1 | 1 | 0 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.86 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 5 | 0 | 0 | 0 | 5.68 | .387 | 1.74 | 15.0 | 1.5 | 7.5 | 6.1 | 10 | 4 | 4 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.50 |