| | | | | | | | | | ABE | AR | BAR | BEL | BOW | BRO | CC | CEB | CH | CLA | CLI | COR | DAR | DL | GDA | HIL | HK | MAN | | MAY | MP | MER | MIA | OP | OTT | OXN | ROU | SAN | SAP | SPR | TON | ULA | UTI | VLA | WAS | WOO | YEL | | Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers |  | Mayaguez Indios Pitching Staff Chart |
| | Year | Starting Pitchers | Closer | Bullpen | | 2007 23-31 | Flores 1-2, 9.99 | Ueda 0-2, 9.64 | | | | Ueda 2 SV, 9.64 | Flores 25 G, 9.99 | Ueda 20 G, 9.64 | | | 2008 25-29 | Domínguez 3-3, 2.59 | de Roode 1-3, 3.58 | Foster 1-2, 3.76 | Dunham 3-0, 2.67 | Powers 2-1, 5.67 | Powers 2 SV, 5.67 | Powers 22 G, 5.67 | Ueda 15 G, 6.55 | Domínguez 9 G, 2.59 | | 2009 32-22 | Foster 3-5, 5.02 | Domínguez 5-1, 3.62 | Scott 4-3, 3.43 | Guillén 4-1, 2.64 | Gramajo 0-0, 6.14 | Gramajo 4 SV, 6.14 | Tirrike 22 G, 4.50 | Ueda 13 G, 6.91 | Foster 10 G, 5.02 | | 2010 27-27 | Martínez 4-5, 3.78 | Tucker 7-4, 2.97 | Limeburner 3-1, 4.22 | Clark 1-1, 4.46 | Pages 0-2, 3.24 | Pages 10 SV, 3.24 | Clark 23 G, 4.46 | Villanuera 19 G, 1.59 | Pages 15 G, 3.24 | | 2011 30-24 | Chávez 2-7, 4.99 | Gómez 4-4, 3.90 | Gabriel 4-1, 2.77 | Helton 2-2, 2.94 | Limeburner 2-0, 0.00 | Ervin 10 SV, 3.86 | Martin 18 G, 6.21 | Álvarez 15 G, 1.65 | Ervin 14 G, 3.86 | | 2012 27-27 | Chávez 4-6, 5.35 | Gabriel 5-3, 2.63 | Clark 1-7, 6.14 | DiLivio 3-3, 3.90 | Bu 5-2, 2.01 | Rivas 7 SV, 4.78 | Murakami 23 G, 5.06 | Rivas 23 G, 4.78 | Woodard 14 G, 8.25 | | 2013 27-27 | Bu 6-3, 2.93 | Gabriel 3-7, 4.19 | Ramírez 5-3, 2.70 | Bonilla 2-4, 6.85 | Chávez 3-4, 5.21 | Keoni 5 SV, 5.65 | Lang 24 G, 5.58 | Hagel 18 G, 3.41 | Keoni 15 G, 5.65 | | 2014 35-19 | Gabriel 6-2, 4.09 | Chacón 4-2, 3.07 | Chávez 2-2, 3.86 | O'Dell 3-2, 5.53 | Roux 3-2, 2.51 | Keoni 11 SV, 1.47 | Lang 21 G, 4.50 | Keoni 19 G, 1.47 | López 19 G, 5.06 | | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |