| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 34 | 34 | 10 | 16 | 4.02 | .311 | 1.34 | 8.7 | 3.4 | 7.3 | 237.1 | 228 | 109 | 106 | 33 | 90 | 191 | 3 | 0 | 0 | 0 | 18 | 3 | 5 | 4.38 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 63 | 32 | 32 | 9 | 19 | 5.60 | .328 | 1.45 | 9.7 | 3.3 | 6.6 | 204.0 | 220 | 131 | 127 | 39 | 75 | 150 | 2 | 0 | 0 | 0 | 14 | 4 | 3 | 5.18 |
| SP | Wilson, D.Wilson, Don # >> | 26 | 1971 | R | 59 | 32 | 32 | 9 | 13 | 5.37 | .313 | 1.33 | 9.2 | 2.8 | 6.2 | 211.1 | 216 | 136 | 126 | 43 | 66 | 145 | 2 | 0 | 0 | 2 | 13 | 7 | 2 | 5.31 |
| SP | Weaver, J.Weaver, Jered >> | 29 | 2011 | R | 54 | 30 | 30 | 9 | 16 | 4.66 | .325 | 1.42 | 9.0 | 3.7 | 7.0 | 197.0 | 198 | 108 | 102 | 38 | 81 | 153 | 5 | 0 | 0 | 0 | 15 | 6 | 4 | 5.28 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 68 | 70 | 0 | 4 | 5 | 3.99 | .318 | 1.36 | 7.3 | 5.0 | 9.0 | 88.0 | 71 | 39 | 39 | 13 | 49 | 88 | 0 | 6 | 3 | 0 | 0 | 3 | 3 | 4.69 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 58 | 54 | 0 | 4 | 4 | 4.55 | .311 | 1.34 | 8.4 | 3.7 | 5.8 | 61.1 | 57 | 31 | 31 | 8 | 25 | 39 | 0 | 5 | 3 | 0 | 0 | 1 | 2 | 4.70 |
| RP | Wuertz, M.Wuertz, Michael >> | 31 | 2009 | R | 49 | 34 | 0 | 2 | 2 | 5.30 | .335 | 1.46 | 9.5 | 3.9 | 11.1 | 35.2 | 37 | 21 | 21 | 6 | 15 | 43 | 0 | 7 | 2 | 0 | 0 | 2 | 6 | 4.23 |
| RP | Mantei, M.Mantei, Matt >> | 30 | 2003 | R | 41 | 28 | 0 | 1 | 1 | 2.88 | .270 | 1.05 | 6.6 | 2.9 | 7.1 | 34.1 | 25 | 12 | 11 | 5 | 11 | 27 | 0 | 5 | 0 | 0 | 0 | 2 | 2 | 4.47 |