| SP | Walsh, E.Walsh, Ed † $ >> | 29 | 1910 | R | 93 | 22 | 22 | 13 | 7 | 3.14 | .274 | 1.13 | 7.2 | 2.9 | 4.8 | 166.0 | 133 | 62 | 58 | 11 | 54 | 89 | 10 | 0 | 0 | 3 | 15 | 1 | 3 | 3.78 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 21 | 21 | 12 | 5 | 3.78 | .301 | 1.28 | 7.6 | 3.9 | 4.3 | 126.1 | 107 | 55 | 53 | 13 | 55 | 60 | 0 | 0 | 0 | 0 | 13 | 1 | 1 | 4.72 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 21 | 21 | 11 | 5 | 3.72 | .280 | 1.16 | 8.5 | 2.0 | 5.0 | 147.2 | 139 | 64 | 61 | 10 | 32 | 81 | 5 | 0 | 0 | 2 | 11 | 1 | 4 | 3.46 |
| SP | Fernandez, S.Fernandez, Sid # >> | 23 | 1985 | L | 49 | 20 | 20 | 9 | 4 | 3.78 | .268 | 1.09 | 6.6 | 3.3 | 7.7 | 126.1 | 92 | 55 | 53 | 18 | 46 | 108 | 3 | 0 | 0 | 1 | 12 | 1 | 1 | 4.26 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 52 | 0 | 5 | 0 | 1.96 | .238 | 0.94 | 5.3 | 3.2 | 11.3 | 59.2 | 35 | 13 | 13 | 5 | 21 | 74 | 0 | 5 | 1 | 0 | 0 | 0 | 4 | 2.66 |
| RP | Miller, A.Miller, Andrew >> | 31 | 2016 | L | 91 | 56 | 0 | 2 | 1 | 3.21 | .249 | 0.98 | 6.8 | 2.0 | 9.5 | 53.1 | 40 | 21 | 19 | 5 | 12 | 56 | 0 | 6 | 1 | 0 | 0 | 1 | 2 | 2.85 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 44 | 0 | 3 | 1 | 3.09 | .324 | 1.41 | 7.9 | 4.8 | 9.6 | 32.0 | 28 | 11 | 11 | 4 | 17 | 34 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 4.19 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 75 | 26 | 0 | 1 | 1 | 2.76 | .290 | 1.23 | 6.8 | 4.3 | 8.7 | 29.1 | 22 | 12 | 9 | 3 | 14 | 28 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.86 |
| RP | Marte, D.Marte, Damaso >> | 28 | 2003 | L | 35 | 21 | 0 | 5 | 1 | 2.78 | .313 | 1.32 | 7.4 | 4.9 | 10.6 | 22.2 | 18 | 8 | 7 | 2 | 12 | 26 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 3.59 |