| As Starter | BF | xRA | RAA | K% | nB% | | Axelrod, Dylan | 173 | 5.90 | -5.6 | 18 | 9 | | Danks, John | 238 | 4.97 | -2.2 | 12 | 9 | | Floyd, Gavin | 724 | 4.39 | 4.3 | 20 | 9 | | Hernandez, Pedro | 25 | 4.80 | -0.1 | 8 | 4 | | Humber, Philip | 397 | 5.56 | -9.5 | 18 | 9 | | Liriano, Francisco | 250 | 4.62 | -0.0 | 24 | 12 | | Peavy, Jake | 882 | 3.75 | 21.0 | 22 | 6 | | Quintana, Jose | 544 | 4.69 | -1.1 | 14 | 7 | | Sale, Chris | 766 | 3.73 | 18.4 | 25 | 6 | | Santiago, Hector | 81 | 3.15 | 3.2 | 31 | 13 | | Stewart, Zach | 26 | 6.64 | -1.5 | 4 | 0 | | Stults, Eric | 26 | 7.63 | -1.7 | 15 | 20 |
| As Reliever | BF | Lev | xRA | RAA | K% | nB% | | Axelrod, Dylan | 58 | 0.6 | 6.52 | -3.4 | 17 | 12 | | Bruney, Brian | 5 | 3.2 | 2.76 | 0.1 | 39 | 33 | | Crain, Jesse | 194 | 1.3 | 3.12 | 5.0 | 31 | 11 | | Heath, Deunte | 7 | 0.2 | 7.02 | -0.5 | 14 | 14 | | Humber, Philip | 65 | 0.4 | 5.21 | -1.9 | 22 | 9 | | Jones, Nate | 301 | 1.1 | 4.11 | -0.3 | 22 | 9 | | Liriano, Francisco | 3 | 1.2 | 36.11 | -1.1 | 0 | 31 | | Marinez, Jhan | 11 | 2.4 | 11.45 | -1.6 | 12 | 10 | | Myers, Brett | 138 | 1.4 | 4.78 | -2.6 | 15 | 6 | | Ohman, Will | 112 | 0.7 | 5.19 | -3.3 | 11 | 9 | | Omogrosso, Brian | 90 | 0.6 | 4.63 | -1.3 | 20 | 9 | | Quintana, Jose | 24 | 0.3 | 1.79 | 1.6 | 12 | 8 | | Reed, Addison | 238 | 2.1 | 4.31 | -1.5 | 23 | 6 | | Sale, Chris | 6 | 4.1 | 3.23 | 0.1 | 16 | 18 | | Santiago, Hector | 225 | 0.9 | 5.39 | -7.4 | 24 | 14 | | Septimo, Leyson | 58 | 0.8 | 2.98 | 1.7 | 24 | 10 | | Stewart, Zach | 108 | 0.5 | 3.90 | 0.5 | 14 | 3 | | Stults, Eric | 4 | 0.2 | 4.53 | -0.0 | 0 | 0 | | Thornton, Matt | 266 | 1.6 | 3.39 | 4.9 | 20 | 6 | | Veal, Donnie | 49 | 1.1 | 2.69 | 1.9 | 39 | 8 | | Wise, Dewayne | 4 | 0.1 | 10.55 | -0.5 | 0 | 21 |
|