| SP | McNally, D.McNally, Dave >> | 26 | 1968 | L | 96 | 34 | 34 | 11 | 10 | 3.71 | .279 | 1.15 | 7.8 | 2.5 | 4.7 | 257.0 | 223 | 107 | 106 | 24 | 72 | 133 | 8 | 0 | 0 | 3 | 18 | 4 | 3 | 4.07 |
| SP | Hunter, C.Hunter, Catfish # >> | 26 | 1972 | R | 81 | 33 | 33 | 12 | 17 | 4.77 | .307 | 1.32 | 9.3 | 2.6 | 4.1 | 224.1 | 232 | 121 | 119 | 36 | 64 | 103 | 7 | 0 | 0 | 1 | 15 | 2 | 3 | 5.05 |
| SP | Caldwell, R.Caldwell, Ray >> | 26 | 1914 | R | 64 | 32 | 32 | 8 | 16 | 5.26 | .328 | 1.46 | 9.6 | 3.6 | 3.7 | 186.1 | 198 | 111 | 109 | 22 | 74 | 77 | 2 | 0 | 0 | 1 | 16 | 1 | 4 | 4.92 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 60 | 32 | 31 | 7 | 19 | 6.28 | .358 | 1.65 | 10.3 | 4.6 | 5.7 | 169.0 | 193 | 122 | 118 | 26 | 86 | 107 | 0 | 0 | 0 | 0 | 14 | 4 | 6 | 5.33 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 86 | 0 | 2 | 4 | 2.79 | .308 | 1.30 | 7.7 | 4.0 | 7.8 | 116.1 | 99 | 36 | 36 | 7 | 52 | 101 | 0 | 6 | 3 | 0 | 0 | 4 | 2 | 3.49 |
| RP | Gallegos, G.Gallegos, Giovanny † >> | 27 | 2019 | R | 82 | 80 | 0 | 10 | 6 | 4.12 | .272 | 1.11 | 7.0 | 3.0 | 7.1 | 107.0 | 83 | 49 | 49 | 20 | 36 | 84 | 0 | 6 | 0 | 0 | 0 | 1 | 4 | 4.90 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 66 | 66 | 0 | 4 | 3 | 2.86 | .246 | 0.93 | 6.1 | 2.3 | 8.0 | 78.2 | 53 | 29 | 25 | 4 | 20 | 69 | 0 | 9 | 1 | 0 | 0 | 4 | 3 | 2.82 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 57 | 45 | 0 | 2 | 4 | 4.13 | .316 | 1.35 | 7.9 | 4.2 | 5.8 | 85.0 | 75 | 39 | 39 | 6 | 40 | 55 | 0 | 6 | 2 | 0 | 0 | 3 | 3 | 4.14 |
| RP | O'Day, D.O'Day, Darren # >> | 28 | 2010 | R | 50 | 37 | 0 | 2 | 2 | 6.23 | .333 | 1.50 | 11.1 | 2.5 | 4.2 | 43.1 | 53 | 34 | 30 | 11 | 12 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.23 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 56 | 16 | 0 | 1 | 2 | 6.15 | .313 | 1.37 | 9.0 | 3.5 | 5.2 | 26.1 | 26 | 20 | 18 | 7 | 10 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.50 |