| As Starter | BF | xRA | RAA | K% | nB% | | Below, Duane | 14 | 6.17 | -0.6 | 24 | 0 | | Crosby, Casey | 59 | 6.59 | -2.7 | 17 | 20 | | Fister, Doug | 673 | 3.75 | 15.7 | 22 | 6 | | Porcello, Rick | 783 | 4.60 | 0.3 | 15 | 6 | | Sanchez, Anibal | 316 | 4.58 | 0.3 | 19 | 6 | | Scherzer, Max | 787 | 3.23 | 30.2 | 31 | 8 | | Smyly, Drew | 394 | 3.42 | 13.1 | 23 | 7 | | Turner, Jacob | 61 | 4.95 | -0.5 | 13 | 11 | | Verlander, Justin | 956 | 3.33 | 33.9 | 27 | 7 | | Wilk, Adam | 55 | 4.47 | 0.2 | 13 | 5 |
| As Reliever | BF | Lev | xRA | RAA | K% | nB% | | Alburquerque, Al | 53 | 1.3 | 1.79 | 3.4 | 36 | 15 | | Balester, Collin | 83 | 0.7 | 6.44 | -4.7 | 16 | 16 | | Below, Duane | 175 | 0.6 | 3.70 | 1.8 | 16 | 5 | | Benoit, Joaquin | 288 | 1.5 | 3.07 | 8.0 | 32 | 8 | | Coke, Phil | 245 | 1.4 | 3.75 | 2.1 | 23 | 6 | | Dotel, Octavio | 235 | 1.1 | 2.70 | 9.1 | 29 | 4 | | Downs, Darin | 86 | 0.7 | 4.79 | -1.6 | 26 | 10 | | Marte, Luis | 93 | 0.7 | 5.10 | -2.5 | 22 | 11 | | Ortega, Jose | 13 | 1.6 | 2.98 | 0.4 | 33 | 8 | | Putkonen, Luke | 72 | 1.1 | 4.51 | -0.8 | 15 | 10 | | Schlereth, Daniel | 39 | 0.5 | 7.92 | -3.4 | 17 | 8 | | Smyly, Drew | 22 | 1.2 | 7.49 | -1.6 | 29 | 33 | | Valverde, Jose | 293 | 1.8 | 5.08 | -7.6 | 18 | 9 | | Villarreal, Brayan | 225 | 1.0 | 3.31 | 4.6 | 32 | 12 | | Weber, Thad | 24 | 1.0 | 4.69 | -0.4 | 5 | 9 |
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