| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 95 | 9 | 9 | 4 | 3 | 4.12 | .299 | 1.26 | 8.9 | 2.6 | 7.7 | 63.1 | 62 | 29 | 29 | 9 | 18 | 54 | 1 | 0 | 0 | 0 | 4 | 1 | 0 | 4.05 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 9 | 9 | 4 | 4 | 5.13 | .298 | 1.26 | 9.3 | 2.1 | 4.3 | 59.2 | 61 | 38 | 34 | 7 | 14 | 28 | 4 | 0 | 0 | 2 | 4 | 1 | 1 | 4.36 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 68 | 9 | 9 | 1 | 7 | 9.66 | .394 | 1.93 | 13.6 | 3.7 | 6.8 | 41.0 | 62 | 47 | 44 | 9 | 17 | 31 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 5.66 |
| SP | Caldwell, R.Caldwell, Ray >> | 26 | 1914 | R | 64 | 8 | 8 | 2 | 5 | 8.03 | .386 | 1.83 | 12.2 | 4.5 | 2.9 | 40.1 | 54 | 39 | 36 | 3 | 20 | 13 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4.98 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 60 | 8 | 8 | 2 | 5 | 5.35 | .376 | 1.78 | 10.7 | 5.4 | 8.5 | 37.0 | 44 | 23 | 22 | 9 | 22 | 35 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 6.14 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 22 | 0 | 0 | 1 | 5.93 | .333 | 1.50 | 8.3 | 5.3 | 9.3 | 27.1 | 25 | 20 | 18 | 3 | 16 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.15 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 21 | 0 | 0 | 0 | 1.11 | .311 | 1.32 | 5.3 | 6.8 | 10.1 | 24.1 | 14 | 3 | 3 | 0 | 18 | 27 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.13 |
| RP | Foulke, K.Foulke, Keith >> | 27 | 1999 | R | 59 | 20 | 0 | 0 | 2 | 3.71 | .273 | 1.13 | 8.3 | 2.1 | 8.3 | 26.2 | 24 | 12 | 11 | 1 | 6 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.35 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 50 | 2 | 0 | 0 | 0 | 0.00 | .400 | 2.00 | 6.0 | 12.0 | 6.0 | 3.0 | 2 | 0 | 0 | 0 | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.67 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 60 | 9 | 0 | 1 | 0 | 2.74 | .310 | 1.35 | 8.2 | 3.9 | 6.3 | 23.0 | 21 | 10 | 7 | 2 | 10 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.04 |