| RP | Morris, B.Morris, Bryan >> | 27 | 2014 | R | 64 | 8 | 1 | 1.82 | .289 | .00 | 1.28 | 8.2 | 3.4 | 7.0 | 64 | 58 | 6 | 24 | 50 | 0 | 0 | 8 | 23 | 17 | C |
| SP | Locke, J.Locke, Jeff >> | 26 | 2014 | L | 61 | 7 | 6 | 3.91 | .293 | .00 | 1.27 | 8.7 | 2.7 | 6.1 | 131 | 127 | 16 | 40 | 89 | 0 | 0 | 1 | 110 | 16 | C |
| RP | Liz, R.Liz, Radhames >> | 32 | 2015 | R | 26 | 1 | 4 | 4.24 | .325 | .00 | 1.65 | 10.2 | 4.7 | 10.6 | 23 | 26 | 4 | 12 | 27 | 0 | 0 | 1 | 32 | 23 | C |
| RP | Farnsworth, K.Farnsworth, Kyle >> | 37 | 2013 | R | 38 | 3 | 1 | 4.70 | .299 | .00 | 1.39 | 10.2 | 2.4 | 6.6 | 38 | 43 | 5 | 10 | 28 | 0 | 2 | 0 | 23 | 17 | C |
| RP | Mazzaro, V.Mazzaro, Vin >> | 27 | 2014 | R | 67 | 0 | 0 | 3.48 | .245 | .00 | 1.30 | 7.2 | 4.5 | 6.3 | 10 | 8 | 2 | 5 | 7 | 0 | 0 | 0 | 38 | 17 | C |
| SP | Morton, C.Morton, Charlie >> | 31 | 2014 | R | 70 | 6 | 12 | 3.72 | .294 | .00 | 1.27 | 8.2 | 3.3 | 7.2 | 157 | 143 | 9 | 57 | 126 | 0 | 0 | 8 | 107 | 17 | C |
| RP | Pimentel, S.Pimentel, Stolmy >> | 24 | 2014 | R | 34 | 2 | 1 | 5.23 | .321 | .00 | 1.56 | 9.6 | 4.5 | 10.7 | 32 | 34 | 5 | 16 | 38 | 0 | 0 | 2 | 31 | 22 | C |
| RP | Blanton, J.Blanton, Joe >> | 35 | 2015 | R | 80 | 7 | 2 | 2.84 | .263 | .00 | 1.12 | 8.2 | 1.9 | 9.4 | 76 | 69 | 7 | 16 | 79 | 0 | 2 | 2 | 40 | 19 | C |
| RP | Gomez, J.Gomez, Jeanmar >> | 25 | 2013 | R | 78 | 3 | 0 | 3.35 | .271 | .00 | 1.16 | 7.3 | 3.2 | 6.0 | 80 | 65 | 6 | 28 | 53 | 0 | 0 | 6 | 44 | 16 | C |
| SP | Volquez, E.Volquez, Edinson >> | 31 | 2014 | R | 78 | 13 | 7 | 3.04 | .288 | .00 | 1.23 | 7.8 | 3.3 | 6.6 | 192 | 166 | 17 | 71 | 140 | 1 | 0 | 15 | 106 | 16 | C |
| RP | Mazzaro, V.Mazzaro, Vin >> | 26 | 2013 | R | 65 | 8 | 2 | 2.81 | .280 | .00 | 1.22 | 8.4 | 2.6 | 5.7 | 73 | 68 | 3 | 21 | 46 | 0 | 1 | 5 | 26 | 15 | C |
| SP | Worley, V.Worley, Vance >> | 26 | 2014 | R | 63 | 8 | 4 | 2.85 | .283 | .00 | 1.22 | 9.2 | 1.8 | 6.5 | 110 | 112 | 9 | 22 | 79 | 1 | 0 | 4 | 108 | 16 | C |
| RP | Caminero, A.Caminero, Arquimedes >> | 28 | 2015 | R | 74 | 5 | 1 | 3.62 | .284 | .00 | 1.24 | 7.7 | 3.5 | 8.9 | 74 | 63 | 7 | 29 | 73 | 0 | 0 | 6 | 23 | 19 | C |
| RP | Guerra, D.Guerra, Deolis >> | 26 | 2015 | R | 11 | 2 | 0 | 6.48 | .333 | .00 | 1.81 | 14.6 | 1.7 | 9.6 | 16 | 26 | 5 | 3 | 17 | 0 | 0 | 2 | 31 | 27 | C |
| SP | Happ, J.Happ, J.A. >> | 33 | 2015 | L | 60 | 11 | 8 | 3.61 | .293 | .00 | 1.27 | 9.1 | 2.4 | 7.9 | 172 | 173 | 16 | 45 | 151 | 0 | 0 | 6 | 95 | 17 | C |
| RP | Frieri, E.Frieri, Ernesto >> | 28 | 2014 | R | 34 | 1 | 4 | 7.34 | .314 | .00 | 1.49 | 10.3 | 3.1 | 10.5 | 41 | 47 | 11 | 14 | 48 | 0 | 11 | 0 | 23 | 22 | C |
| SP | McDonald, J.McDonald, James >> | 29 | 2013 | R | 25 | 2 | 2 | 5.76 | .336 | .00 | 1.69 | 9.0 | 6.2 | 7.8 | 29 | 29 | 1 | 20 | 25 | 0 | 0 | 2 | 86 | 18 | C |
| RP | Axford, J.Axford, John >> | 31 | 2014 | R | 60 | 2 | 4 | 3.95 | .315 | .00 | 1.46 | 7.2 | 6.0 | 10.5 | 54 | 43 | 6 | 36 | 63 | 0 | 10 | 5 | 23 | 20 | C |
| RP | Scahill, R.Scahill, Rob >> | 28 | 2015 | R | 23 | 2 | 4 | 2.64 | .329 | .00 | 1.63 | 9.9 | 4.8 | 7.2 | 30 | 33 | 3 | 16 | 24 | 0 | 0 | 1 | 23 | 18 | C |
| RP | Johnson, K.Johnson, Kris >> | 28 | 2013 | L | 22 | 0 | 2 | 6.10 | .286 | .00 | 1.60 | 10.8 | 3.6 | 8.1 | 10 | 12 | 0 | 4 | 9 | 0 | 0 | 2 | 46 | 19 | C |
| RP | Sadler, C.Sadler, Casey >> | 23 | 2014 | R | 15 | 0 | 1 | 7.84 | .298 | .00 | 1.70 | 10.8 | 4.5 | 6.3 | 10 | 12 | 0 | 5 | 7 | 0 | 0 | 1 | 32 | 17 | C |