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Summer 2012 - Transactions
| Date | Team | |
|---|---|---|
| 03/28/13 | Joliet Slammers | Schult, Jim traded to outside league for a Player To Be Named Later |
| 03/26/13 | Joliet Slammers | Goodgion, Lucas signed |
| 03/24/13 | Joliet Slammers | Burk, Bobby signed |
| 03/18/13 | Joliet Slammers | Brauer, Andrew traded to Windy City ThunderBolts for a Player To Be Named Later |
| 03/18/13 | Windy City ThunderBolts | Brauer, Andrew acquired in trade from Joliet Slammers for a Player To Be Named Later |
| 03/18/13 | Joliet Slammers | Fox, David traded to outside league for a Player To Be Named Later |
| 03/17/13 | Joliet Slammers | McGee, Eric traded to outside league for a Player To Be Named Later |
| 03/12/13 | Joliet Slammers | Schwindenhammer, Seth signed |
| 03/04/13 | Joliet Slammers | Jensen, David signed |
| 03/04/13 | Joliet Slammers | Moore, Forrest signed |
| 03/04/13 | Joliet Slammers | Wing, Michael signed |
| 03/04/13 | Joliet Slammers | Scruggs, Matthew signed |
| 02/25/13 | Joliet Slammers | Netzel, Brad Retired |
| 02/22/13 | Joliet Slammers | Norris, Patrick released |
| 02/20/13 | Joliet Slammers | Pangilinan, Leighton signed |
| 02/19/13 | Joliet Slammers | Kimes, Corey signed |
| 02/14/13 | Joliet Slammers | DeBruin, Grant signed |
| 02/11/13 | Joliet Slammers | Thieroff, Alex released |
| 02/11/13 | Joliet Slammers | Lyon, Josh suspended |
| 02/08/13 | Joliet Slammers | West, Jason signed |
| 02/04/13 | Joliet Slammers | Williams, Javan signed |
| 01/28/13 | Joliet Slammers | Mendoza, Michael signed |
| 01/28/13 | Joliet Slammers | Mirabal, Matt released |
| 01/25/13 | Joliet Slammers | Hewett, Ben signed |
| 01/25/13 | Joliet Slammers | Goodro, Tyler signed |
| 01/24/13 | Joliet Slammers | Lintz, Seth signed |
| 01/23/13 | Joliet Slammers | Mendoza, Tommy traded to outside league to Wichita for a PTBNL |
| 01/17/13 | Joliet Slammers | Boza, Anthony signed |
| 01/15/13 | Joliet Slammers | Kale, Shawn signed |
| 01/15/13 | Joliet Slammers | Smith, Brian Retired |
| 01/15/13 | Joliet Slammers | Cotilla, Rey traded to Gateway Grizzlies Yakubik, Wilder, Zawacki |
| 01/15/13 | Gateway Grizzlies | Cotilla, Rey acquired in trade from Joliet Slammers Yakubik, Wilder, Zawacki |
| 01/14/13 | Joliet Slammers | Marcacci, Dan signed |
| 01/14/13 | Joliet Slammers | Jones, Alex signed |
| 01/01/13 | Joliet Slammers | Gonzalez, Jonathan signed |
| 12/27/12 | Joliet Slammers | Renshaw, Jake released |
| 12/27/12 | Joliet Slammers | Albert, Justin released |
| 12/27/12 | Joliet Slammers | Zimmerman, Kyle released |
| 12/27/12 | Joliet Slammers | Hill, William released |
| 12/27/12 | Joliet Slammers | Zagone, Eric released |
| 09/10/12 | Joliet Slammers | Zeller, Bart released |
| 08/27/12 | Joliet Slammers | Brown, Geoff sold to the Los Angeles Dodgers |
| 08/26/12 | Joliet Slammers | Maxwell, Steven Retired |
| 08/25/12 | River City Rascals | Redal, Curran placed on disabled list (minimum 7 days) |
| 08/22/12 | Joliet Slammers | Zagone, Eric signed |
| 08/22/12 | River City Rascals | Costello, Matt suspended |
| 08/21/12 | Joliet Slammers | Thieroff, Alex signed |
| 08/21/12 | Rockford RiverHawks | Luciano, Carlos activated |
| 08/21/12 | Rockford RiverHawks | Lindquist, Kyle placed on protected list |
| 08/19/12 | Joliet Slammers | Diaz, Amalio sold to the Los Angeles Dodgers |
| 08/19/12 | Joliet Slammers | Carela, Daniel sold to the Los Angeles Dodgers |
| 08/18/12 | Joliet Slammers | Brauer, Andrew signed |
| 08/18/12 | Joliet Slammers | Fox, David placed on disabled list (minimum 7 days) |
| 08/16/12 | Schaumburg Boomers | Donovan, Robby activated |
| 08/16/12 | Schaumburg Boomers | Braun, Jason placed on disabled list (minimum 7 days) |
| 08/15/12 | River City Rascals | Amerson, Cory released |
| 08/15/12 | Joliet Slammers | Mirabal, Matt activated |
| 08/14/12 | Schaumburg Boomers | Gregorich, Brandon signed |
| 08/14/12 | Schaumburg Boomers | Fontaine, Chase signed |
| 08/14/12 | Lake Erie Crushers | Neptune, Jeff signed |
| 08/14/12 | Southern Illinois Miners | Soderlund, Matt released |
| 08/13/12 | Road Warriors | Coffman, Cody signed |
| 08/13/12 | Road Warriors | Daniel, Jacob signed |
| 08/13/12 | Road Warriors | Arnold, Will released |
| 08/13/12 | Schaumburg Boomers | Gregorich, Brandon acquired in trade from outside league for future considerations |
| 08/13/12 | Schaumburg Boomers | Fontaine, Chase acquired in trade from outside league for future considerations |
| 08/13/12 | Schaumburg Boomers | Kuroczko, Nick placed on disabled list (minimum 7 days) |
| 08/13/12 | Schaumburg Boomers | Judge, K.C. released |
| 08/13/12 | Rockford RiverHawks | Brammer, Dylan released |
| 08/12/12 | Joliet Slammers | Quattrocchi, Dustin released |
| 08/11/12 | Road Warriors | Hall , Tyler placed on disabled list (minimum 7 days) |
| 08/10/12 | Road Warriors | Schwartz, Mike signed |
| 08/10/12 | Road Warriors | Faiman, Matt released |
| 08/10/12 | Road Warriors | Vaske, Tyler signed |
| 08/10/12 | Road Warriors | Ruby, Cutler released |
| 08/09/12 | Schaumburg Boomers | Mozingo, Chad activated |
| 08/09/12 | Schaumburg Boomers | Donovan, Robby placed on disabled list (minimum 7 days) |
| 08/09/12 | Gateway Grizzlies | Ives, Ben signed |
| 08/09/12 | Gateway Grizzlies | Kennedy, Brett signed |
| 08/09/12 | Southern Illinois Miners | Herrera, Javier acquired in trade from Rockford RiverHawks |
| 08/09/12 | Rockford RiverHawks | Herrera, Javier traded to Southern Illinois Miners |
| 08/08/12 | Joliet Slammers | Hill, William signed |
| 08/08/12 | Joliet Slammers | Mirabal, Matt placed on disabled list (minimum 7 days) |
| 08/08/12 | River City Rascals | Wetzel, Erik released |
| 08/07/12 | Joliet Slammers | Smith, Brian activated |
| 08/07/12 | Joliet Slammers | Albert, Justin placed on disabled list (minimum 7 days) |
| 08/07/12 | Southern Illinois Miners | Coffman, Cody released |
| 08/07/12 | Southern Illinois Miners | Cunniff, Brandon acquired in trade from River City Rascals for Albert Ayala and ptbnl |
| 08/07/12 | River City Rascals | Cunniff, Brandon traded to Southern Illinois Miners for Albert Ayala and ptbnl |
| 08/05/12 | Road Warriors | Ruby, Cutler signed |
| 08/05/12 | Road Warriors | Corbett, Stephen signed |
| 08/04/12 | Traverse City Beach Bums | Catapano, Maxx released |
| 08/04/12 | Traverse City Beach Bums | Kelly, Reid activated |
| 08/04/12 | Schaumburg Boomers | Clark, Kirk signed |
| 08/04/12 | Schaumburg Boomers | Rodriguez, Jose activated |
| 08/04/12 | Schaumburg Boomers | Ware, Tyler placed on disabled list (minimum 7 days) |
| 08/04/12 | Lake Erie Crushers | Loftin, Alex placed on disabled list (minimum 7 days) |
| 08/03/12 | Schaumburg Boomers | Mozingo, Chad placed on disabled list (minimum 7 days) |
| 08/03/12 | Road Warriors | Rusch, Max released |
| 08/03/12 | Road Warriors | McManus, T.J. released |
| 08/03/12 | Southern Illinois Miners | Heissler, Jake traded to River City Rascals |
| 08/03/12 | River City Rascals | Heissler, Jake acquired in trade from Southern Illinois Miners |
| 08/03/12 | Southern Illinois Miners | Davis, Ross released |
| 08/03/12 | Gateway Grizzlies | Whieldon, Max released |
| 08/02/12 | Traverse City Beach Bums | Sabol, Jake signed |
| 08/01/12 | Southern Illinois Miners | Collazo, Anthony traded to Washington Wild Things |
| 08/01/12 | Washington Wild Things | Collazo, Anthony acquired in trade from Southern Illinois Miners |
| 08/01/12 | Southern Illinois Miners | Sandford, Darian traded to Washington Wild Things |
| 08/01/12 | Washington Wild Things | Sandford, Darian acquired in trade from Southern Illinois Miners |
| 08/01/12 | Southern Illinois Miners | Organ, Tommy released |
| 07/31/12 | Joliet Slammers | Pellot, Hector suspended |
| 07/31/12 | River City Rascals | OBrien, Blaine released |
| 07/31/12 | Gateway Grizzlies | Frias, Vladimir sold to Chicago of the National League |
| 07/30/12 | Traverse City Beach Bums | Deminsky, David released |
| 07/30/12 | Windy City ThunderBolts | Kesler, Willy signed |
| 07/30/12 | Windy City ThunderBolts | Bachman, Greg released |
| 07/30/12 | Lake Erie Crushers | Klinec, Aaron signed |
| 07/30/12 | Lake Erie Crushers | Duffy, Brad placed on disabled list (minimum 7 days) |
| 07/29/12 | Traverse City Beach Bums | Wunderlich, Kurt signed |
| 07/29/12 | Road Warriors | Faiman, Matt signed |
| 07/29/12 | Joliet Slammers | McGee, Eric signed |
| 07/29/12 | Traverse City Beach Bums | Baker, Cory released |
| 07/29/12 | Joliet Slammers | Matz, Chretien released |
| 07/28/12 | Road Warriors | Ryan, Mike released |
| 07/28/12 | Joliet Slammers | Zimmerman, Kyle signed |
| 07/28/12 | Joliet Slammers | Estand, Sean released |
| 07/27/12 | Joliet Slammers | Sommo, Matt signed |
| 07/27/12 | Joliet Slammers | Perconte, Michal released |
| 07/27/12 | Windy City ThunderBolts | Cuneo, Ryan signed |
| 07/26/12 | Road Warriors | Hendrix, Greg signed |
| 07/26/12 | Road Warriors | Rusch, Max signed |
| 07/26/12 | Road Warriors | Kaup, Ryan signed |
| 07/26/12 | Gateway Grizzlies | Enourato, Chris activated |
| 07/26/12 | Gateway Grizzlies | Gonzalez, Jonathan released |
| 07/26/12 | Schaumburg Boomers | Delmonico, Tony signed |
| 07/26/12 | Schaumburg Boomers | Engelke, Kaleb released |
| 07/26/12 | Road Warriors | Kaup, Ryan acquired in trade from River City Rascals for future considerations |
| 07/26/12 | River City Rascals | Kaup, Ryan traded to Road Warriors for future considerations |
| 07/26/12 | Road Warriors | Rusch, Max acquired in trade from River City Rascals for future considerations |
| 07/26/12 | River City Rascals | Rusch, Max traded to Road Warriors for future considerations |
| 07/26/12 | Rockford RiverHawks | Cuevas, Justino signed |
| 07/26/12 | Southern Illinois Miners | Eigsti, Ryan sold to Toronto Blue Jays |
| 07/26/12 | Road Warriors | Arnold, Will signed |
| 07/26/12 | Road Warriors | Thennis, Doug signed |
| 07/25/12 | Road Warriors | Jahns, Michael signed |
| 07/25/12 | Road Warriors | McManus, T.J. signed |
| 07/25/12 | Road Warriors | Kuo, Sheng-An signed |
| 07/25/12 | Traverse City Beach Bums | Devine, Mike signed |
| 07/25/12 | River City Rascals | Costello, Matt acquired in trade from Windy City ThunderBolts |
| 07/25/12 | Windy City ThunderBolts | Costello, Matt traded to River City Rascals |
| 07/25/12 | Windy City ThunderBolts | Montalbano, Paul signed |
| 07/25/12 | Normal CornBelters | Judge, K.C. traded to Schaumburg Boomers in exchange for J.B. Brown |
| 07/25/12 | Schaumburg Boomers | Judge, K.C. acquired in trade from Normal CornBelters in exchange for J.B. Brown |
| 07/25/12 | River City Rascals | Haselden, David sold to Chicago White Sox |
| 07/25/12 | Lake Erie Crushers | Hungerman, Josh signed |
| 07/25/12 | Lake Erie Crushers | Kulbacki, Kellen placed on disabled list (minimum 7 days) |
| 07/25/12 | Road Warriors | Leighton, Tanner signed |
| 07/25/12 | Road Warriors | Oldham, Taylor signed |
| 07/24/12 | Traverse City Beach Bums | Catapano, Maxx signed |
| 07/24/12 | Traverse City Beach Bums | Brown, Sam Retired |
| 07/23/12 | Schaumburg Boomers | Donovan, Robby activated |
| 07/23/12 | Schaumburg Boomers | Prance, Shane released |
| 07/23/12 | Windy City ThunderBolts | Burke, Bryan released |
| 07/23/12 | Lake Erie Crushers | Rickards, Josh released |
| 07/22/12 | Traverse City Beach Bums | Kelly, Reid placed on disabled list (minimum 7 days) |
| 07/22/12 | Joliet Slammers | Christensen, David signed |
| 07/21/12 | Windy City ThunderBolts | Bachman, Greg signed |
| 07/21/12 | River City Rascals | Schreiber, Nick released |
| 07/21/12 | Joliet Slammers | Smith, Brian placed on disabled list (minimum 7 days) |
| 07/21/12 | Windy City ThunderBolts | McManus, T.J. released |
| 07/21/12 | Rockford RiverHawks | Shepherd, Devin Retired |
| 07/20/12 | River City Rascals | Burk, Bobby released |
| 07/20/12 | Southern Illinois Miners | Haley, Josh released |
| 07/20/12 | Rockford RiverHawks | Drake, Blake released |
| 07/19/12 | Lake Erie Crushers | Shaffer, Kyle signed |
| 07/19/12 | Lake Erie Crushers | Witten, Rich Retired |
| 07/19/12 | River City Rascals | King, Aaron released |
| 07/18/12 | Schaumburg Boomers | Ware, Tyler signed |
| 07/18/12 | Schaumburg Boomers | Donovan, Robby placed on disabled list (minimum 7 days) |
| 07/17/12 | Schaumburg Boomers | Griebling, Cody signed |
| 07/17/12 | Lake Erie Crushers | Duffy, Brad activated |
| 07/17/12 | Lake Erie Crushers | Rickards, Josh placed on disabled list (minimum 7 days) |
| 07/15/12 | Schaumburg Boomers | Holmes, Eric released |
| 07/15/12 | Gateway Grizzlies | Frias, Vladimir activated |
| 07/15/12 | Gateway Grizzlies | Conway, Aaron released |
| 07/13/12 | Joliet Slammers | Maunus, Kyle activated |
| 07/13/12 | Joliet Slammers | Barsotti, Mike signed |
| 07/13/12 | Schaumburg Boomers | Lala, Patrick released |
| 07/12/12 | Gateway Grizzlies | Enourato, Chris placed on disabled list (minimum 7 days) |
| 07/12/12 | Gateway Grizzlies | Gonzalez, Jonathan signed |
| 07/11/12 | Gateway Grizzlies | Zawacki, Brett signed |
| 07/09/12 | Joliet Slammers | Waters, Jimmy released |
| 07/09/12 | Joliet Slammers | Mandelblatt, Zach released |
| 07/09/12 | Gateway Grizzlies | Rehwinkel, Gil released |
| 07/08/12 | Lake Erie Crushers | Arnold, Pat signed |
| 07/08/12 | Joliet Slammers | Albert, Justin signed |
| 07/07/12 | Schaumburg Boomers | Robinson, Sam signed |
| 07/07/12 | Schaumburg Boomers | Watkins, Tyler Retired |
| 07/07/12 | Rockford RiverHawks | Lee, Mike sold to Atlanta Braves |
| 07/07/12 | Lake Erie Crushers | Duffy, Brad placed on disabled list (minimum 7 days) |
| 07/07/12 | Southern Illinois Miners | Harrell, Sean Retired |
| 07/06/12 | Joliet Slammers | Renshaw, Jake placed on disabled list (minimum 7 days) |
| 07/06/12 | Gateway Grizzlies | Arnold, Pat released |
| 07/06/12 | Joliet Slammers | Sanchez, Jacob signed |
| 07/06/12 | Joliet Slammers | Alvino, Wander released |
| 07/06/12 | Lake Erie Crushers | Rickards, Josh activated |
| 07/06/12 | River City Rascals | Avila, Gerardo traded to outside league Wichita Wingnuts |
| 07/06/12 | River City Rascals | Worthington, Adam released |
| 07/06/12 | River City Rascals | Umberger, Dustin sold to Chicago White Sox |
| 07/05/12 | Gateway Grizzlies | Whieldon, Max signed |
| 07/05/12 | Southern Illinois Miners | Hagburg, Elliot released |
| 07/05/12 | Lake Erie Crushers | Gilmore, Chance released |
| 07/04/12 | Joliet Slammers | Norris, Patrick signed |
| 07/04/12 | Joliet Slammers | Perconte, Michal activated |
| 07/04/12 | Joliet Slammers | Ware, Tyler released |
| 07/03/12 | Joliet Slammers | Maunus, Kyle placed on disabled list (minimum 7 days) |
| 07/03/12 | Rockford RiverHawks | Gonzalez, Danny released |
| 07/03/12 | Rockford RiverHawks | Anderson, Steve released |
| 07/02/12 | Joliet Slammers | Manz, Trey traded to Normal CornBelters for Matt Mirabal |
| 07/02/12 | Normal CornBelters | Manz, Trey acquired in trade from Joliet Slammers for [C] Matt Mirabal |
| 07/02/12 | Gateway Grizzlies | Cudney, Jordan activated |
| 07/02/12 | Gateway Grizzlies | Bankston, Maurice released |
| 07/01/12 | Rockford RiverHawks | Crawford, Jack released |
| 07/01/12 | Southern Illinois Miners | Peterson, Max sold to Chicago White Sox |
| 07/01/12 | Schaumburg Boomers | Lala, Patrick signed |
| 07/01/12 | Schaumburg Boomers | Rivers, Alex signed |
| 07/01/12 | Schaumburg Boomers | Penny, Robbie released |
| 06/30/12 | Rockford RiverHawks | Clyde, Artie released |
| 06/30/12 | Schaumburg Boomers | Heithoff, Drew activated |
| 06/29/12 | Lake Erie Crushers | Gilmore, Chance activated |
| 06/29/12 | Lake Erie Crushers | Rickards, Josh placed on disabled list (minimum 7 days) |
| 06/29/12 | Windy City ThunderBolts | Chilcoat, Andrew signed |
| 06/28/12 | Schaumburg Boomers | Hall, Gerard placed on disabled list (minimum 7 days) |
| 06/27/12 | Joliet Slammers | Fox, David activated |
| 06/27/12 | Windy City ThunderBolts | Gillman, C.J. signed |
| 06/27/12 | Normal CornBelters | Cohn, Andrew acquired in trade from Schaumburg Boomers for a player to be named later |
| 06/27/12 | Schaumburg Boomers | Cohn, Andrew traded to Normal CornBelters for a player to be named later |
| 06/27/12 | Lake Erie Crushers | Bowman, Daniel signed |
| 06/27/12 | Lake Erie Crushers | Shaffer, Kyle released |
| 06/27/12 | Lake Erie Crushers | Schellenberg, Kelyn released |
| 06/26/12 | Windy City ThunderBolts | Shreve, Travis released |
| 06/26/12 | Windy City ThunderBolts | Jahns, Michael released |
| 06/26/12 | Rockford RiverHawks | Rohe, Eric released |
| 06/26/12 | Rockford RiverHawks | Liette, Jordan released |
| 06/24/12 | Windy City ThunderBolts | Chriscaden, Andy placed on inactive list |
| 06/24/12 | Gateway Grizzlies | Guthrie, Alex signed |
| 06/24/12 | Gateway Grizzlies | Noris, Rogelio signed |
| 06/24/12 | Lake Erie Crushers | Gonzalez-Diaz, Eric activated |
| 06/24/12 | Windy City ThunderBolts | Dykeman, Duke activated |
| 06/24/12 | Gateway Grizzlies | Allison, Casey released |
| 06/24/12 | Gateway Grizzlies | Bankston, Maurice signed |
| 06/23/12 | Joliet Slammers | Quattrocchi, Dustin signed |
| 06/23/12 | Lake Erie Crushers | Correa, Wally activated |
| 06/23/12 | Joliet Slammers | Regoli, Areo suspended for TBD games |
| 06/23/12 | Joliet Slammers | Gaffigan, Mike released |
| 06/23/12 | Gateway Grizzlies | Rigby, Case traded to outside league Abeline of the NABL |
| 06/23/12 | Gateway Grizzlies | Noris, Rogelio acquired in trade from Lake Erie Crushers for Player to Be Named Later |
| 06/23/12 | Lake Erie Crushers | Noris, Rogelio traded to Gateway Grizzlies for Player to Be Named Later |
| 06/23/12 | Rockford RiverHawks | Minium, Theron released |
| 06/23/12 | Gateway Grizzlies | Parmley, Kenton released |
| 06/22/12 | Schaumburg Boomers | Valadez, Michael activated |
| 06/22/12 | Schaumburg Boomers | Coyle, Marty released |
| 06/21/12 | Southern Illinois Miners | Fields, Matt sold to Kansas City Royals |
| 06/21/12 | Windy City ThunderBolts | Carr, Ryan released |
| 06/21/12 | Windy City ThunderBolts | Drake, Donovan sold to Atlanta Braves |
| 06/20/12 | Southern Illinois Miners | Larry, Taye released |
| 06/20/12 | Joliet Slammers | Manz, Trey activated |
| 06/20/12 | Joliet Slammers | Sanchez, Tony released |
| 06/20/12 | Joliet Slammers | Hewett, Ben traded to River City Rascals for a player to be named later |
| 06/20/12 | River City Rascals | Hewett, Ben acquired in trade from Joliet Slammers for a player to be named later |
| 06/20/12 | River City Rascals | Saldivar, Santos released |
| 06/20/12 | River City Rascals | Deutscher, Zach released |
| 06/19/12 | Lake Erie Crushers | Shaffer, Kyle activated |
| 06/19/12 | Lake Erie Crushers | Correa, Wally suspended |
| 06/19/12 | Lake Erie Crushers | Gonzalez-Diaz, Eric suspended |
| 06/19/12 | Lake Erie Crushers | Duffy, Brad signed |
| 06/18/12 | Joliet Slammers | Regoli, Areo signed |
| 06/18/12 | Joliet Slammers | Fox, David placed on disabled list (minimum 7 days) |
| 06/17/12 | Rockford RiverHawks | Kiker, Kasey released |
| 06/17/12 | Schaumburg Boomers | Heithoff, Drew placed on disabled list (minimum 7 days) |
| 06/17/12 | Schaumburg Boomers | Valadez, Michael placed on disabled list (minimum 7 days) |
| 06/17/12 | Gateway Grizzlies | Conway, Aaron activated |
| 06/16/12 | Windy City ThunderBolts | Meyerchick, Eric sold to Arizona Diamondbacks |
| 06/16/12 | River City Rascals | Sunderland, Alex signed |
| 06/16/12 | Windy City ThunderBolts | Alter, Bruce released |
| 06/16/12 | Windy City ThunderBolts | Nowlin, Billy released |
| 06/15/12 | Rockford RiverHawks | Gradney, Joey released |
| 06/15/12 | Schaumburg Boomers | Organ, Tommy traded to River City Rascals for a player to be named later |
| 06/15/12 | River City Rascals | Organ, Tommy acquired in trade from Schaumburg Boomers for a player to be named later |
| 06/14/12 | Rockford RiverHawks | Archibald, Cliff released |
| 06/14/12 | Rockford RiverHawks | Trudell, Cory released |
| 06/14/12 | Schaumburg Boomers | Hairston, Brandon released |
| 06/14/12 | Lake Erie Crushers | Figueroa, J.C. signed |
| 06/14/12 | Southern Illinois Miners | Campbell, Ian released |
| 06/14/12 | Joliet Slammers | Ware, Tyler signed |
| 06/14/12 | Joliet Slammers | Gaffigan, Mike signed |
| 06/14/12 | Joliet Slammers | Hobbs, Seth released |
| 06/14/12 | Joliet Slammers | Binder, Eric released |
| 06/14/12 | Gateway Grizzlies | Rehwinkel, Gil signed |
| 06/14/12 | Gateway Grizzlies | Schwartz, Mike released |
| 06/14/12 | Gateway Grizzlies | Gonzalez, Jonathan released |
| 06/13/12 | Lake Erie Crushers | Mochizuki, Gered Retired |
| 06/13/12 | Lake Erie Crushers | Shaffer, Kyle suspended |
| 06/13/12 | Lake Erie Crushers | Witten, Rich signed |
| 06/13/12 | Windy City ThunderBolts | Davis, Rye released |
| 06/13/12 | Windy City ThunderBolts | Meyerchick, Eric signed |
| 06/13/12 | Traverse City Beach Bums | Kelly, Reid activated |
| 06/12/12 | Windy City ThunderBolts | Grosso, Matt released |
| 06/12/12 | Schaumburg Boomers | Rodriguez, Jose placed on disabled list (minimum 7 days) |
| 06/12/12 | Lake Erie Crushers | Loftin, Alex signed |
| 06/12/12 | Windy City ThunderBolts | Chriscaden, Andy signed |
| 06/12/12 | Joliet Slammers | Alvino, Wander signed |
| 06/12/12 | Gateway Grizzlies | West, JaVaun signed |
| 06/12/12 | Gateway Grizzlies | Frias, Vladimir placed on disabled list (minimum 7 days) |
| 06/12/12 | Rockford RiverHawks | Sarianides, Nick suspended |
| 06/12/12 | River City Rascals | Edwards, Justin suspended |
| 06/12/12 | River City Rascals | Lazzaroni, Dan released |
| 06/11/12 | Lake Erie Crushers | Gilmore, Chance suspended |
| 06/11/12 | Lake Erie Crushers | Risser, Travis activated |
| 06/11/12 | Lake Erie Crushers | Inselmann, Mike released |
| 06/11/12 | Joliet Slammers | Willis, Trevor traded to outside league for a player to be named later |
| 06/11/12 | Schaumburg Boomers | Thieroff, Alex released |
| 06/11/12 | Schaumburg Boomers | Hall, Gerard activated |
| 06/11/12 | Joliet Slammers | Matz, Chretien signed |
| 06/11/12 | Gateway Grizzlies | Hernandez, Landon activated |
| 06/11/12 | Gateway Grizzlies | Johnson, Cale Retired |
| 06/11/12 | Gateway Grizzlies | Mahoney, Sam released |
| 06/10/12 | Joliet Slammers | Renshaw, Jake activated |
| 06/08/12 | Joliet Slammers | Tietze, Jeremy traded to outside league for a player to be named later |
| 06/08/12 | Rockford RiverHawks | Hagburg, Elliot released |
| 06/08/12 | Rockford RiverHawks | Stern, Jordan released |
| 06/08/12 | Gateway Grizzlies | Schwartz, Mike signed |
| 06/07/12 | Windy City ThunderBolts | Mobbs, Mike released |
| 06/06/12 | Joliet Slammers | Hobbs, Seth signed |
| 06/06/12 | Joliet Slammers | Perconte, Michal placed on disabled list (minimum 7 days) |
| 06/05/12 | Schaumburg Boomers | Nelson, Thomas released |
| 06/05/12 | Traverse City Beach Bums | Hurst, Jon released |
| 06/05/12 | Traverse City Beach Bums | Kelly, Reid placed on disabled list (minimum 7 days) |
| 06/05/12 | Gateway Grizzlies | Dunning, Justin signed |
| 06/04/12 | Rockford RiverHawks | Patterson, Kevin released |
| 06/04/12 | Rockford RiverHawks | Millan Jr., Elvin released |
| 06/04/12 | Gateway Grizzlies | Allison, Casey signed |
| 06/04/12 | Gateway Grizzlies | Moore, Kolby released |
| 06/04/12 | Gateway Grizzlies | Conway, Aaron placed on disabled list (minimum 7 days) |
| 06/04/12 | Gateway Grizzlies | Hernandez, Landon placed on disabled list (minimum 7 days) |
| 06/03/12 | River City Rascals | Saldivar, Santos acquired in trade from outside league ptbnl to finish Holdren deal |
| 06/01/12 | Joliet Slammers | Sanchez, Tony signed |
| 06/01/12 | Joliet Slammers | Manz, Trey placed on disabled list (minimum 7 days) |
| 06/01/12 | Schaumburg Boomers | Nelson, Thomas activated |
| 06/01/12 | Schaumburg Boomers | Tollefson, Adam signed |
| 05/31/12 | Schaumburg Boomers | Weeks, Andrew released |
| 05/31/12 | Windy City ThunderBolts | Dykeman, Duke placed on disabled list (minimum 7 days) |
| 05/30/12 | Southern Illinois Miners | Collazo, Anthony signed |
| 05/30/12 | Gateway Grizzlies | Arnold, Pat activated |
| 05/30/12 | Gateway Grizzlies | Robertson, Zach released |
| 05/30/12 | Windy City ThunderBolts | West, Jareck acquired in trade from River City Rascals |
| 05/30/12 | River City Rascals | West, Jareck traded to Windy City ThunderBolts |
| 05/29/12 | Windy City ThunderBolts | Szeligo, Ricky released |
| 05/29/12 | Rockford RiverHawks | Richter, Jeremy released |
| 05/29/12 | Rockford RiverHawks | Currie, Rob released |
| 05/28/12 | Southern Illinois Miners | Fry, Casey acquired in trade from outside league |
| 05/28/12 | Normal CornBelters | Wilson, Sean acquired in trade from Southern Illinois Miners for a player to be named later |
| 05/28/12 | Southern Illinois Miners | Wilson, Sean traded to Normal CornBelters for a player to be named later |
| 05/27/12 | Schaumburg Boomers | Hall, Gerard placed on disabled list (minimum 7 days) |
| 05/27/12 | Joliet Slammers | Ferguson, Ryan released |
| 05/26/12 | Schaumburg Boomers | Nelson, Thomas placed on disabled list (minimum 7 days) |
| 05/26/12 | Joliet Slammers | Perconte, Michal acquired in trade from outside league Lukanen, Future Considerations |
| 05/26/12 | Joliet Slammers | Lukanen, Chuck traded to outside league for RHP Michael Perconte |
| 05/26/12 | Joliet Slammers | Binder, Eric signed |
| 05/25/12 | Windy City ThunderBolts | Bisnette, Chad released |
| 05/25/12 | Joliet Slammers | Renshaw, Jake placed on disabled list (minimum 7 days) |
| 05/24/12 | Windy City ThunderBolts | Jernstad, Matt placed on disabled list (minimum 7 days) |
| 05/21/12 | Joliet Slammers | Hernandez, Gaby sold to Arizona Diamondbacks |
| 05/20/12 | Gateway Grizzlies | Conway, Aaron activated |
| 05/20/12 | Gateway Grizzlies | Bankston, Maurice released |
| 05/17/12 | Southern Illinois Miners | Malkowski, Brendon released |
| 05/16/12 | Joliet Slammers | Fowler, Brian traded to Southern Illinois Miners for a player to be named later |
| 05/16/12 | Southern Illinois Miners | Fowler, Brian acquired in trade from Joliet Slammers for a player to be named later |
| 05/16/12 | Joliet Slammers | Ferguson, Ryan placed on disabled list (minimum 7 days) |
| 05/16/12 | Schaumburg Boomers | Milons, Jereme signed |
| 05/16/12 | Schaumburg Boomers | Collins, Matt released |
| 05/14/12 | Joliet Slammers | Zimmerman, Kyle released |
| 05/14/12 | Joliet Slammers | Amedei III, Anthony released |
| 05/13/12 | Schaumburg Boomers | Goodline, Wally released |
| 05/13/12 | Schaumburg Boomers | Hawn, Brad released |
| 05/13/12 | Schaumburg Boomers | Lowe, Ellis released |
| 05/13/12 | Schaumburg Boomers | Lally, Vinny released |
| 05/13/12 | Joliet Slammers | Hobbs, Seth released |
| 05/12/12 | Joliet Slammers | Kasarjian, Kris released |
| 05/12/12 | Joliet Slammers | Corrigan, Michael released |
| 05/12/12 | Joliet Slammers | Chenworth, Reid released |
| 05/12/12 | Joliet Slammers | Sobota, Chris released |
| 05/12/12 | Joliet Slammers | Crimmel, Kevin released |
| 05/06/12 | Joliet Slammers | Carela, Daniel signed |
| 05/06/12 | Joliet Slammers | Perez, Anthony suspended |
| 05/06/12 | Joliet Slammers | Moss, Andrew suspended |
| 05/01/12 | Joliet Slammers | Amedei III, Anthony signed |
| 05/01/12 | Joliet Slammers | Zimmerman, Kyle signed |
| 05/01/12 | Schaumburg Boomers | Fanshawe, David released |
| 04/17/12 | Joliet Slammers | Hobbs, Seth signed |
| 04/16/12 | Joliet Slammers | Hernandez, Gaby signed |
| 04/12/12 | Joliet Slammers | Maxwell, Steven signed |
| 03/21/12 | Joliet Slammers | Flores, Josh suspended |
| 03/09/12 | Joliet Slammers | Corrigan, Michael signed |
| 03/01/12 | Joliet Slammers | Pack, Chris sold to Arizona Diamondbacks |
| 02/28/12 | Schaumburg Boomers | Wagle, John Retired |
| 02/22/12 | Joliet Slammers | Schult, Jim signed |
| 02/22/12 | Joliet Slammers | Doremus, Chase signed |
| 02/21/12 | Schaumburg Boomers | Fanshawe, David signed |
| 02/21/12 | Schaumburg Boomers | Hall, Gerard signed |
| 02/20/12 | Joliet Slammers | Sobota, Chris signed |
| 02/15/12 | Joliet Slammers | Walters, Brent traded to outside league for future considerations |
| 02/15/12 | Joliet Slammers | Adeyemi, Tobi traded to outside league for future considerations |
| 02/10/12 | Schaumburg Boomers | Penny, Robbie signed |
| 02/10/12 | Schaumburg Boomers | Parsons, Joe signed |
| 02/08/12 | Joliet Slammers | Leeper, Bobby traded to outside league for future considerations |
| 02/06/12 | Joliet Slammers | Brown, Geoff signed |
| 02/02/12 | Joliet Slammers | Perez, Anthony signed |
| 01/23/12 | Schaumburg Boomers | Mincey, Patrick signed |
| 01/18/12 | Joliet Slammers | Ferguson, Ryan signed |
| 01/13/12 | Joliet Slammers | Waters, Jimmy signed |
| 01/12/12 | Joliet Slammers | Mandelblatt, Zach acquired in trade from outside league for a player to be named later |
| 01/11/12 | Joliet Slammers | Nieves, Abel signed |
| 01/11/12 | Joliet Slammers | Diaz, Amalio signed |
| 01/11/12 | Joliet Slammers | Peters, Brandon Retired |
| 01/06/12 | Schaumburg Boomers | Lally, Vinny signed |
| 12/15/11 | Schaumburg Boomers | Wagle, John signed |
| 12/02/11 | Schaumburg Boomers | Kashirsky, Mike signed |
| 12/02/11 | Schaumburg Boomers | Thieleke, C.J. signed |
| 11/28/11 | Schaumburg Boomers | Collins, Matt signed |
| 11/14/11 | Schaumburg Boomers | Boling, Tyler signed |
| 11/14/11 | Schaumburg Boomers | Cohn, Andrew signed |
| 10/24/11 | Joliet Slammers | Willis, Trevor signed |
| 10/18/11 | Schaumburg Boomers | Bennett, Jamie signed |
