| | | | | | | | | | ALA | AND | AUN | BEN | BOS | CAM | CAR | CHA | DAV | DEL | GLE | HAG | HOL | HK | KIE | KIE | KIL | KNO | | LAN | LI | LYO | MAD | OMA | PET | PON | REN | ROC | SJ | SM | SAS | SE | TAI | TAS | TR | WAV | WO | | Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers |  | Boston Slammers Pitching Staff Chart |
| | Year | Starting Pitchers | Closer | Bullpen | | 2007 65-55 | Torres 4-2, 2.98 | Davis 2-2, 4.09 | | | | Davis 0 SV, 4.09 | Torres 17 G, 2.98 | Davis 6 G, 4.09 | | | 2008 62-58 | Rivera 0-6, 3.90 | Xia 1-1, 0.50 | | | | Rivera 0 SV, 3.90 | Rivera 25 G, 3.90 | Xia 2 G, 0.50 | | | 2009 54-66 | Morgan 5-9, 3.09 | Pérez 4-11, 4.42 | Costello 5-4, 3.03 | Chandler 1-4, 4.98 | McKee 4-3, 2.51 | Lara 2 SV, 4.50 | Morgan 20 G, 3.09 | Pérez 20 G, 4.42 | Costello 16 G, 3.03 | | 2010 62-58 | Tyler 7-7, 2.93 | Chandler 2-7, 4.84 | Morgan 5-3, 3.39 | McKee 1-2, 5.40 | Pérez 1-0, 3.38 | Lara 2 SV, 6.82 | Lara 39 G, 6.82 | Tyler 21 G, 2.93 | Chandler 15 G, 4.84 | | 2011 54-66 | Pérez 9-9, 4.33 | Banhos 4-8, 3.90 | Franklin 0-5, 3.49 | Shakhoyan 11-5, 3.23 | Chandler 3-4, 2.97 | Pavia 10 SV, 2.66 | Franklin 29 G, 3.49 | Pasquet 29 G, 2.59 | Shakhoyan 28 G, 3.23 | | 2012 48-72 | Franklin 0-11, 5.01 | Hernández 4-10, 5.19 | Castro 6-8, 4.72 | Cortéz 1-1, 3.98 | Vallés 3-2, 3.27 | LaPierre 6 SV, 2.70 | LaPierre 34 G, 2.70 | Borges 30 G, 4.53 | Franklin 24 G, 5.01 | | 2013 57-63 | Cortéz 5-10, 4.38 | Franklin 1-6, 4.38 | Shakhoyan 9-8, 3.55 | Chandler 4-6, 3.49 | Douglas 4-7, 5.08 | Pether 15 SV, 3.89 | Gurston 54 G, 4.68 | Douglas 49 G, 5.08 | González 43 G, 6.22 | | 2014 59-61 | Cortéz 9-11, 3.80 | Franklin 7-11, 4.12 | Shakhoyan 17-4, 3.62 | Chandler 10-7, 4.55 | Douglas 3-5, 5.58 | Pether 33 SV, 3.04 | Douglas 47 G, 5.58 | Pether 47 G, 3.04 | James 43 G, 3.54 | | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |