| SP | Sale, C.Sale, Chris † # >> | 29 | 2018 | L | 98 | 24 | 24 | 13 | 7 | 3.96 | .272 | 1.10 | 8.0 | 2.0 | 9.1 | 156.2 | 138 | 70 | 69 | 23 | 34 | 157 | 1 | 0 | 0 | 0 | 17 | 4 | 1 | 3.63 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 23 | 23 | 10 | 9 | 4.48 | .305 | 1.29 | 8.9 | 2.7 | 5.3 | 162.2 | 161 | 91 | 81 | 10 | 49 | 96 | 4 | 0 | 0 | 1 | 11 | 4 | 7 | 3.60 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 23 | 23 | 6 | 13 | 5.99 | .341 | 1.54 | 10.6 | 3.3 | 4.7 | 162.1 | 190 | 109 | 108 | 30 | 60 | 84 | 6 | 0 | 0 | 0 | 8 | 2 | 3 | 5.52 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 23 | 23 | 6 | 5 | 4.97 | .340 | 1.54 | 8.6 | 5.2 | 8.4 | 114.0 | 109 | 67 | 63 | 19 | 66 | 106 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 5.07 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 57 | 0 | 1 | 3 | 3.52 | .306 | 1.30 | 6.6 | 5.2 | 8.9 | 71.2 | 52 | 29 | 28 | 9 | 41 | 70 | 0 | 2 | 3 | 0 | 0 | 2 | 1 | 4.49 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 51 | 0 | 3 | 4 | 2.84 | .299 | 1.26 | 7.7 | 3.6 | 9.0 | 57.0 | 49 | 21 | 18 | 5 | 23 | 57 | 0 | 2 | 2 | 0 | 0 | 1 | 3 | 3.40 |
| RP | Sutter, B.Sutter, Bruce >> | 24 | 1977 | R | 68 | 41 | 0 | 1 | 2 | 2.47 | .268 | 1.08 | 6.9 | 2.8 | 6.5 | 51.0 | 39 | 15 | 14 | 3 | 16 | 37 | 0 | 2 | 0 | 0 | 0 | 1 | 3 | 3.31 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 59 | 40 | 0 | 2 | 1 | 3.45 | .291 | 1.21 | 6.9 | 4.0 | 9.6 | 47.0 | 36 | 18 | 18 | 5 | 21 | 50 | 0 | 4 | 0 | 0 | 0 | 1 | 1 | 3.66 |
| RP | McGraw, T.McGraw, Tug # >> | 36 | 1980 | L | 51 | 30 | 0 | 1 | 3 | 5.59 | .339 | 1.54 | 10.7 | 3.2 | 5.1 | 37.0 | 44 | 24 | 23 | 3 | 13 | 21 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 3.97 |
| SP | Overall, O.Overall, Orval >> | 28 | 1909 | R | 57 | 1 | 0 | 0 | 1 | 27.00 | .400 | 2.00 | 18.0 | 0.0 | 0.0 | 1.0 | 2 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29.00 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 50 | 21 | 0 | 2 | 2 | 6.82 | .381 | 1.82 | 12.3 | 4.1 | 4.6 | 33.0 | 45 | 25 | 25 | 6 | 15 | 17 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 5.79 |