| Year | Starting Pitchers | Closer | Bullpen | | 2012 70-92 | Ramírez 13-9, 3.93 | Serban 9-11, 4.80 | López 8-17, 7.64 | Cole 8-14, 6.35 | Galindo 4-8, 5.92 | Machado 29 SV, 1.29 | Aguirre 67 G, 5.19 | Randolph 67 G, 3.50 | Cooper 64 G, 3.93 | | 2013 91-71 | Blanchard 13-13, 5.02 | Galindo 17-5, 2.95 | Ramírez 17-9, 3.39 | Serban 12-14, 5.50 | Barrett 5-6, 6.04 | Machado 42 SV, 0.71 | Machado 63 G, 0.71 | Randolph 54 G, 3.56 | Aguirre 40 G, 2.64 | | 2014 77-85 | Galindo 14-15, 4.31 | Ramírez 14-14, 3.80 | Bray 7-11, 4.65 | Krause 10-10, 3.95 | Forley 8-7, 5.45 | Machado 29 SV, 2.67 | Smith 70 G, 5.23 | Ortega 61 G, 7.18 | Randolph 56 G, 4.69 | | 2015 80-82 | Ramírez 17-10, 5.17 | Estrada 7-6, 5.34 | Blanchard 5-8, 4.90 | Barrett 3-12, 6.34 | Bray 9-3, 4.51 | Machado 44 SV, 1.45 | Ortega 71 G, 4.42 | Randolph 67 G, 3.65 | Aguirre 65 G, 2.48 | |