| Date | Team | |
|---|---|---|
| 08/30/16 | Windy City ThunderBolts | Smart, Taylor placed on inactive list |
| 08/27/16 | Schaumburg Boomers | Hoy, Daniel signed |
| 08/27/16 | Schaumburg Boomers | Kronenfeld, Paul placed on disabled list (minimum 14 days) |
| 08/25/16 | Joliet Slammers | Ort, Kaleb activated |
| 08/25/16 | Joliet Slammers | Feenstra, Donovan placed on disabled list (minimum 7 days) |
| 08/25/16 | Joliet Slammers | McLaughlin, Connor signed |
| 08/21/16 | Washington Wild Things | McGruder, Jamodrick released |
| 08/19/16 | Normal CornBelters | Elliott, Mitch placed on disabled list (minimum 60 days) |
| 08/19/16 | Joliet Slammers | Lara, Confesor sold to Minnesota Twins |
| 08/18/16 | Washington Wild Things | Grotz, Zac sold to LA Dodgers |
| 08/15/16 | Schaumburg Boomers | Moreno, Tobias signed |
| 08/15/16 | Schaumburg Boomers | Kerr, Austin signed |
| 08/15/16 | Schaumburg Boomers | Petrone, Matt released |
| 08/15/16 | Schaumburg Boomers | Pugh, Tillman placed on disabled list (minimum 7 days) |
| 08/13/16 | Schaumburg Boomers | Hopkins, Kagen activated |
| 08/12/16 | Schaumburg Boomers | Heddinger, Josh traded to Lake Erie Crushers for 2017 1st Rd Pick |
| 08/12/16 | Lake Erie Crushers | Heddinger, Josh acquired in trade from Schaumburg Boomers for 2017 1st Rd Pick |
| 08/11/16 | Windy City ThunderBolts | Fisher, Jake placed on inactive list |
| 08/11/16 | Washington Wild Things | Uxa, Logan Retired |
| 08/10/16 | Schaumburg Boomers | Gordon, Griff released |
| 08/09/16 | Schaumburg Boomers | McClellan, Mike acquired in trade from outside league from San Rafael for PTBNL |
| 08/09/16 | Joliet Slammers | Lara, Confesor signed |
| 08/09/16 | Joliet Slammers | Hirsch, Zach signed |
| 08/09/16 | Joliet Slammers | McNorton, Kevin placed on disabled list (minimum 14 days) |
| 08/09/16 | Joliet Slammers | Ort, Kaleb placed on disabled list (minimum 7 days) |
| 08/09/16 | Joliet Slammers | Staley, Joe activated |
| 08/09/16 | Joliet Slammers | Ridge, Hunter released |
| 08/08/16 | Normal CornBelters | Apicella, Vince released |
| 08/08/16 | Washington Wild Things | Fish, Zach released |
| 08/08/16 | Washington Wild Things | Agnew-Wieland, Sam released |
| 08/06/16 | Schaumburg Boomers | Lipscomb, Kurt activated |
| 08/06/16 | Schaumburg Boomers | Hopkins, Kagen placed on disabled list (minimum 7 days) |
| 08/06/16 | Traverse City Beach Bums | Bembnowski, Austin released |
| 08/05/16 | Schaumburg Boomers | Weigel, Zack placed on disabled list (minimum 60 days) |
| 08/05/16 | Joliet Slammers | Feenstra, Donovan signed |
| 08/05/16 | Joliet Slammers | Osnowitz, Mitchell released |
| 08/03/16 | Washington Wild Things | Foss, Trevor sold to Cleveland Indians |
| 07/29/16 | Joliet Slammers | Zalewski, Zarley signed |
| 07/29/16 | Joliet Slammers | Staley, Joe placed on disabled list (minimum 7 days) |
| 07/29/16 | Joliet Slammers | Pannell, Jordan released |
| 07/29/16 | Schaumburg Boomers | Aldazoro, Argenis signed |
| 07/29/16 | Schaumburg Boomers | Lipscomb, Kurt placed on disabled list (minimum 7 days) |
| 07/29/16 | Schaumburg Boomers | Heddinger, Josh activated |
| 07/24/16 | Windy City ThunderBolts | Stolley, Jake signed |
| 07/24/16 | Schaumburg Boomers | Petrone, Matt signed |
| 07/23/16 | Schaumburg Boomers | Robinson, Dusty placed on disabled list (minimum 60 days) |
| 07/23/16 | Schaumburg Boomers | Boyd, Evan activated |
| 07/23/16 | Schaumburg Boomers | Robinson, Chris released |
| 07/22/16 | Joliet Slammers | Robbins, Robert signed |
| 07/22/16 | Normal CornBelters | Morris, Ty activated |
| 07/22/16 | Normal CornBelters | Skoller, Michael released |
| 07/22/16 | Normal CornBelters | Claudio, Ricky released |
| 07/21/16 | Normal CornBelters | Brown, Casey signed |
| 07/21/16 | Washington Wild Things | Fox, Justin released |
| 07/20/16 | Normal CornBelters | Roberts, Brandon signed |
| 07/20/16 | Washington Wild Things | McKeon, Alex placed on disabled list (minimum 7 days) |
| 07/20/16 | Traverse City Beach Bums | Kuebel, Sasha released |
| 07/19/16 | Normal CornBelters | Fish, Mike released |
| 07/18/16 | Windy City ThunderBolts | Gil, Isaac released |
| 07/17/16 | Schaumburg Boomers | Napoli, David released |
| 07/17/16 | Schaumburg Boomers | Mabry, Brett activated |
| 07/16/16 | Traverse City Beach Bums | Kuebel, Sasha placed on disabled list (minimum 7 days) |
| 07/15/16 | Schaumburg Boomers | Patron, Ino released |
| 07/15/16 | Schaumburg Boomers | Liguori, Lars released |
| 07/15/16 | Normal CornBelters | Rodriguez, Elvin signed |
| 07/15/16 | Normal CornBelters | Perucki, RJ suspended |
| 07/12/16 | Windy City ThunderBolts | Strombom, Ryan released |
| 07/12/16 | Windy City ThunderBolts | Lima, Joel Retired |
| 07/10/16 | Normal CornBelters | Leiter, John released |
| 07/09/16 | Washington Wild Things | McGruder, Jamodrick signed |
| 07/08/16 | Joliet Slammers | Shoulders, Rock suspended |
| 07/08/16 | Windy City ThunderBolts | Giannini, Cameron activated |
| 07/08/16 | Schaumburg Boomers | Boyd, Evan placed on disabled list (minimum 7 days) |
| 07/08/16 | Schaumburg Boomers | Robinson, Dusty activated |
| 07/07/16 | Joliet Slammers | Orvis, Sikes signed |
| 07/07/16 | Joliet Slammers | OSullivan, Liam signed |
| 07/07/16 | Joliet Slammers | Poulson, Brandon released |
| 07/07/16 | Windy City ThunderBolts | Westcott, Zac signed |
| 07/07/16 | Windy City ThunderBolts | Cody, Mitchell released |
| 07/06/16 | Normal CornBelters | Claudio, Ricky signed |
| 07/06/16 | Normal CornBelters | Leiter, John signed |
| 07/06/16 | Windy City ThunderBolts | Thurber, Charley signed |
| 07/06/16 | Windy City ThunderBolts | Lawson, Reggie released |
| 07/06/16 | Windy City ThunderBolts | Eierman, Johnny activated |
| 07/05/16 | Schaumburg Boomers | Gordon, Griff signed |
| 07/05/16 | Schaumburg Boomers | Napoli, David signed |
| 07/05/16 | Schaumburg Boomers | Lynch, Nick released |
| 07/05/16 | Schaumburg Boomers | Baskette, Payton released |
| 07/05/16 | Joliet Slammers | Osnowitz, Mitchell signed |
| 07/05/16 | Washington Wild Things | Ferdinand, Nick suspended |
| 07/05/16 | Washington Wild Things | Haar, Bryan Retired |
| 07/05/16 | Traverse City Beach Bums | Vargas, Jose placed on disabled list (minimum 7 days) |
| 07/03/16 | Windy City ThunderBolts | Sharon, Joel released |
| 07/03/16 | Windy City ThunderBolts | Barker, Kevin released |
| 07/03/16 | Washington Wild Things | Austin, Jamal Retired |
| 07/02/16 | Schaumburg Boomers | Oberg, Nick signed |
| 07/02/16 | Schaumburg Boomers | Robinson, Dusty placed on disabled list (minimum 7 days) |
| 07/02/16 | Joliet Slammers | McNorton, Kevin placed on disabled list (minimum 7 days) |
| 07/01/16 | Joliet Slammers | Richardson, Denzel traded to Evansville Otters |
| 07/01/16 | Evansville Otters | Richardson, Denzel acquired in trade from Joliet Slammers |
| 07/01/16 | Joliet Slammers | Pannell, Jordan signed |
| 07/01/16 | Joliet Slammers | Ridge, Hunter activated |
| 07/01/16 | Traverse City Beach Bums | Perritt, Ashton released |
| 06/30/16 | Normal CornBelters | Gillies, Charlie signed |
| 06/30/16 | Joliet Slammers | OSullivan, Liam sold to Arizona Diamondbacks |
| 06/30/16 | Traverse City Beach Bums | Peterson, Tyler released |
| 06/29/16 | Normal CornBelters | Thomas, Eric released |
| 06/29/16 | Normal CornBelters | Elwood, Mike signed |
| 06/29/16 | Normal CornBelters | Solorzano, Jesus signed |
| 06/29/16 | Windy City ThunderBolts | Muller, Brady activated |
| 06/29/16 | Normal CornBelters | Trail, Elijah released |
| 06/29/16 | Normal CornBelters | Lomascolo, Nick released |
| 06/28/16 | Schaumburg Boomers | Liguori, Lars acquired in trade from outside league from Gary for PTBNL |
| 06/28/16 | Joliet Slammers | Vazquez, Boo sold to Kansas City Royals |
| 06/27/16 | Schaumburg Boomers | King, Nick sold to Pirates |
| 06/27/16 | Washington Wild Things | Hinkle, Brandon released |
| 06/26/16 | Joliet Slammers | Shoulders, Rock activated |
| 06/26/16 | Joliet Slammers | Ridge, Hunter placed on disabled list (minimum 7 days) |
| 06/24/16 | Schaumburg Boomers | Weigel, Zack signed |
| 06/24/16 | Schaumburg Boomers | Payne, Shawn released |
| 06/24/16 | Schaumburg Boomers | Heddinger, Josh placed on disabled list (minimum 14 days) |
| 06/24/16 | Schaumburg Boomers | Byrd, Justin released |
| 06/23/16 | Joliet Slammers | Poulson, Brandon signed |
| 06/23/16 | Normal CornBelters | Holcombe, Jeremy placed on disabled list (minimum 60 days) |
| 06/23/16 | Schaumburg Boomers | King, Nick signed |
| 06/23/16 | Windy City ThunderBolts | Sharon, Joel signed |
| 06/23/16 | Schaumburg Boomers | Yamaguchi, Kolten traded to Evansville Otters for Future Considerations |
| 06/23/16 | Evansville Otters | Yamaguchi, Kolten acquired in trade from Schaumburg Boomers for Future Considerations |
| 06/22/16 | Normal CornBelters | Barron, Victor released |
| 06/22/16 | Windy City ThunderBolts | Muller, Brady placed on disabled list (minimum 7 days) |
| 06/22/16 | Joliet Slammers | Zych, Nico released |
| 06/21/16 | Schaumburg Boomers | Towns, Kenny signed |
| 06/21/16 | Washington Wild Things | Pollock, Kyle activated |
| 06/20/16 | Windy City ThunderBolts | Wood, Kyle signed |
| 06/20/16 | Windy City ThunderBolts | Eierman, Johnny placed on disabled list (minimum 14 days) |
| 06/20/16 | Traverse City Beach Bums | Peterson, Tyler placed on disabled list (minimum 14 days) |
| 06/20/16 | Traverse City Beach Bums | Thomasson, Brandon released |
| 06/20/16 | Traverse City Beach Bums | Portelli, Brian released |
| 06/20/16 | Traverse City Beach Bums | Montalto, Jesse released |
| 06/20/16 | Washington Wild Things | Sorondo, Eddie released |
| 06/18/16 | Joliet Slammers | Bryant, Shane signed |
| 06/17/16 | Schaumburg Boomers | Gardiner, Josh sold to Yankees |
| 06/17/16 | Joliet Slammers | Richardson, Denzel activated |
| 06/17/16 | Joliet Slammers | Sequeria, Anthony released |
| 06/17/16 | Joliet Slammers | Crumley, Luke released |
| 06/17/16 | Normal CornBelters | Apicella, Vince signed |
| 06/14/16 | Normal CornBelters | Cody, Eddie released |
| 06/13/16 | Traverse City Beach Bums | McKay, Kyle released |
| 06/12/16 | Windy City ThunderBolts | Williams, John signed |
| 06/11/16 | Windy City ThunderBolts | Giannini, Cameron placed on disabled list (minimum 7 days) |
| 06/11/16 | Windy City ThunderBolts | Boyle, Brandon released |
| 06/11/16 | Gateway Grizzlies | Scholl, Jason signed |
| 06/11/16 | Gateway Grizzlies | Nordgren, Tyler released |
| 06/11/16 | Gateway Grizzlies | Carter, Nate released |
| 06/11/16 | Gateway Grizzlies | Jefferis, Kevin signed |
| 06/10/16 | Schaumburg Boomers | Yamaguchi, Kolten signed |
| 06/10/16 | Washington Wild Things | Madrid, Roman traded to outside league |
| 06/09/16 | Washington Wild Things | Kendrick, Conner released |
| 06/08/16 | Schaumburg Boomers | Valadez, Michael released |
| 06/08/16 | Joliet Slammers | Zych, Nico signed |
| 06/08/16 | Joliet Slammers | Poulson, Brandon released |
| 06/08/16 | Traverse City Beach Bums | Causey, Nathaniel released |
| 06/07/16 | Windy City ThunderBolts | Gil, Isaac signed |
| 06/07/16 | Windy City ThunderBolts | Maus, Brett released |
| 06/07/16 | Schaumburg Boomers | Quintero, A.J. released |
| 06/07/16 | Schaumburg Boomers | Spencer, Robby released |
| 06/05/16 | Windy City ThunderBolts | Maus, Brett placed on inactive list |
| 06/04/16 | Normal CornBelters | Jefferis, Kevin released |
| 06/03/16 | Normal CornBelters | Schmidt, Alex released |
| 06/03/16 | Normal CornBelters | Thomas, Eric signed |
| 06/03/16 | Washington Wild Things | Garkow, Tyler released |
| 06/03/16 | Washington Wild Things | Ziznewski, John released |
| 06/03/16 | Washington Wild Things | Carcaise, Scott released |
| 06/02/16 | Schaumburg Boomers | Quintero, A.J. signed |
| 06/01/16 | Normal CornBelters | Pippin, Quin signed |
| 06/01/16 | Traverse City Beach Bums | Hofmann, Connor signed |
| 05/31/16 | Schaumburg Boomers | Mabry, Brett placed on disabled list (minimum 14 days) |
| 05/31/16 | Joliet Slammers | Pippin, Quin released |
| 05/31/16 | Normal CornBelters | Elliott, Mitch signed |
| 05/31/16 | Normal CornBelters | Trail, Elijah activated |
| 05/31/16 | Normal CornBelters | Rogers, Garrett released |
| 05/31/16 | Normal CornBelters | Negrete, Jake released |
| 05/31/16 | Normal CornBelters | Eckels, Ben released |
| 05/30/16 | Traverse City Beach Bums | Wallace, Wes released |
| 05/30/16 | Traverse City Beach Bums | Burns, Matthew released |
| 05/27/16 | Joliet Slammers | Sequeria, Anthony signed |
| 05/27/16 | Traverse City Beach Bums | Rodrigue, Casey signed |
| 05/27/16 | Traverse City Beach Bums | Delgado, Jeremy released |
| 05/24/16 | Windy City ThunderBolts | Loconsole, Brian signed |
| 05/23/16 | Lake Erie Crushers | DAlessandro, Justin released |
| 05/23/16 | Lake Erie Crushers | Falsetti, Michael released |
| 05/22/16 | Schaumburg Boomers | Robinson, Chris activated |
| 05/21/16 | Normal CornBelters | Czarnecki, Kevin released |
| 05/21/16 | Lake Erie Crushers | DeLaRosa, Bryan signed |
| 05/20/16 | Schaumburg Boomers | Spencer, Robby placed on disabled list (minimum 14 days) |
| 05/20/16 | Schaumburg Boomers | Cruz, John released |
| 05/20/16 | Joliet Slammers | Townsley, Sean signed |
| 05/20/16 | Normal CornBelters | Barron, Victor signed |
| 05/20/16 | Schaumburg Boomers | Payne, Shawn signed |
| 05/20/16 | Schaumburg Boomers | Gardiner, Josh signed |
| 05/20/16 | Washington Wild Things | Holcombe, Jeremy released |
| 05/19/16 | Normal CornBelters | Schmidt, Alex signed |
| 05/19/16 | Normal CornBelters | Trail, Elijah placed on disabled list (minimum 7 days) |
| 05/18/16 | Joliet Slammers | Choban, Brent signed |
| 05/18/16 | Windy City ThunderBolts | Child, Dan placed on disabled list (minimum 60 days) |
| 05/18/16 | Windy City ThunderBolts | Cody, Mitchell signed |
| 05/17/16 | Joliet Slammers | Moore, Alex released |
| 05/17/16 | Joliet Slammers | Carver, David released |
| 05/15/16 | Windy City ThunderBolts | Wasserman, Zak sold to New York Yankees |
| 05/11/16 | Normal CornBelters | Power, Chris released |
| 05/11/16 | Normal CornBelters | Ryan, Bredan released |
| 05/11/16 | Normal CornBelters | Brown, Casey released |
| 05/11/16 | Normal CornBelters | Allison, Ben released |
| 05/11/16 | Normal CornBelters | Solorzano, Jesus released |
| 05/11/16 | Windy City ThunderBolts | Crower, Evan released |
| 05/11/16 | Windy City ThunderBolts | Tufts, Ryan released |
| 05/11/16 | Windy City ThunderBolts | Zych, Nico released |
| 05/11/16 | Windy City ThunderBolts | Mincey, Cody released |
| 05/11/16 | Joliet Slammers | Sowa, Kurt placed on disabled list (minimum 7 days) |
| 05/11/16 | Lake Erie Crushers | Bishop, Cody released |
| 05/10/16 | Joliet Slammers | Glover Jr., Donald released |
| 05/10/16 | Joliet Slammers | Ayala, Sammy released |
| 05/10/16 | Joliet Slammers | Andrus, Connor released |
| 05/09/16 | Normal CornBelters | Ortiz, Braulio sold to Cincinnati Reds |
| 05/09/16 | Normal CornBelters | Boscan, Manuel released |
| 05/09/16 | Normal CornBelters | Merjano, Jason released |
| 05/09/16 | Normal CornBelters | Mooney, Josh released |
| 05/09/16 | Normal CornBelters | Barron, Victor released |
| 05/09/16 | Normal CornBelters | Walker, Brian released |
| 05/09/16 | Normal CornBelters | Pagliarulo, Chris released |
| 05/09/16 | Normal CornBelters | Barksdale, Tommy released |
| 05/09/16 | Lake Erie Crushers | Cowell, Chris released |
| 05/09/16 | Lake Erie Crushers | Reyes, Allison released |
| 05/09/16 | Lake Erie Crushers | Bishop, Cody signed |
| 05/09/16 | Lake Erie Crushers | Wynne, Randy released |
| 05/09/16 | Lake Erie Crushers | Cruz-Sanchez, Richard released |
| 05/08/16 | Windy City ThunderBolts | Gyrion, Ryan released |
| 05/08/16 | Joliet Slammers | Richardson, Denzel placed on inactive list awaiting visa approval |
| 05/08/16 | Joliet Slammers | Riopedre, Christopher traded to Evansville Otters for 4th round 2017 draft pick |
| 05/08/16 | Evansville Otters | Riopedre, Christopher acquired in trade from Joliet Slammers for 4th round 2017 draft pick |
| 05/08/16 | Joliet Slammers | Freese, Dakota released |
| 05/07/16 | Normal CornBelters | Boscan, Manuel signed |
| 05/07/16 | Normal CornBelters | Barlow, Kaleb released |
| 05/07/16 | Normal CornBelters | Stagg, David released |
| 05/06/16 | Joliet Slammers | Hotta, Johnathan released |
| 05/06/16 | Joliet Slammers | Roberts, Nate placed on disabled list (minimum 14 days) |
| 05/06/16 | Joliet Slammers | Hotta, John released |
| 05/06/16 | Joliet Slammers | Cassidy, Josh released |
| 05/06/16 | Windy City ThunderBolts | Williams, Chris released |
| 05/06/16 | Windy City ThunderBolts | Alexander, Quintin released |
| 05/06/16 | Windy City ThunderBolts | Miden, Alex released |
| 04/28/16 | Joliet Slammers | Carden, Michael suspended |
| 04/28/16 | Joliet Slammers | Tobik, Dan suspended |
| 04/28/16 | Windy City ThunderBolts | Wasserman, Zak activated |
| 04/27/16 | Normal CornBelters | Chavarria, Matt signed |
| 04/27/16 | Normal CornBelters | Pagliarulo, Chris signed |
| 04/27/16 | Normal CornBelters | Ortiz, Braulio signed |
| 04/27/16 | Normal CornBelters | Ryan, Bredan signed |
| 04/26/16 | Joliet Slammers | Hotta, Johnathan acquired in trade from Lake Erie Crushers for a player to be named later |
| 04/26/16 | Lake Erie Crushers | Hotta, Johnathan traded to Joliet Slammers for a player to be named later |
| 04/26/16 | Lake Erie Crushers | Vazquez, Boo traded to Joliet Slammers to complete a previous trade |
| 04/26/16 | Joliet Slammers | Vazquez, Boo acquired in trade from Lake Erie Crushers to complete a previous trade |
| 04/26/16 | Lake Erie Crushers | Rice, Chris traded to Joliet Slammers for a player to be named later |
| 04/26/16 | Joliet Slammers | Rice, Chris acquired in trade from Lake Erie Crushers for a player to be named later |
| 04/14/16 | Normal CornBelters | Brown, Casey signed |
| 04/14/16 | Normal CornBelters | Reyes, Angel suspended |
| 04/14/16 | Normal CornBelters | Gappa, Cody suspended |
| 04/11/16 | Gateway Grizzlies | Thompson, Tyler suspended 99 |
| 04/10/16 | Lake Erie Crushers | Cureton, Justin released |
| 04/05/16 | Windy City ThunderBolts | Zier, Tim signed |
| 04/05/16 | Windy City ThunderBolts | Beck, Blair signed |
| 04/05/16 | Windy City ThunderBolts | Eierman, Johnny signed |
| 04/05/16 | Gateway Grizzlies | LaMarche, Will signed |
| 04/05/16 | Gateway Grizzlies | Bouman, Kyle released |
| 04/01/16 | Normal CornBelters | Eckels, Ben signed |
| 03/29/16 | Gateway Grizzlies | Navarro, Miguel signed |
| 03/29/16 | Gateway Grizzlies | Eggnatz, Adam signed |
| 03/29/16 | Gateway Grizzlies | Thomas, Brandon signed |
| 03/29/16 | Gateway Grizzlies | Zawacki, Brett placed on disabled list (minimum 7 days) |
| 03/29/16 | Joliet Slammers | Moore, Navery traded to outside league Southern Maryland Blue Crabs |
| 03/28/16 | Windy City ThunderBolts | Chigas, Chris signed |
| 03/28/16 | Normal CornBelters | Barron, Victor signed |
| 03/21/16 | Normal CornBelters | Kelly, Dylan signed |
| 03/15/16 | Windy City ThunderBolts | Smart, Taylor signed |
| 03/09/16 | Normal CornBelters | Czarnecki, Kevin signed |
| 03/08/16 | Normal CornBelters | Power, Chris signed |
| 03/08/16 | Normal CornBelters | Skoller, Michael signed |
| 02/26/16 | Normal CornBelters | Judah, Sam traded to outside league Trois-Rivières |
| 02/25/16 | Normal CornBelters | Reyes, Angel signed |
| 02/19/16 | Gateway Grizzlies | Fischer, Sam signed |
| 02/19/16 | Gateway Grizzlies | Landsheft, Will signed |
| 02/17/16 | Normal CornBelters | Perucki, RJ acquired in trade from outside league Sioux Falls Canaries |
| 02/17/16 | Normal CornBelters | Monger, Cameron traded to outside league Sioux Falls Canaries |
| 02/17/16 | Gateway Grizzlies | Pusateri, Jon signed |
| 02/17/16 | Gateway Grizzlies | Drexler, Edwin signed |
| 02/16/16 | Gateway Grizzlies | Nordgren, Tyler signed |
| 02/16/16 | Gateway Grizzlies | Hasenbeck, Derek signed |
| 02/16/16 | Gateway Grizzlies | Burgess, Carter signed |
| 02/16/16 | Gateway Grizzlies | Pascual, Steve signed |
| 02/16/16 | Gateway Grizzlies | Johns, Ryan released |
| 02/16/16 | Gateway Grizzlies | Guglietti, Vinny released |
| 02/16/16 | Gateway Grizzlies | Jones, Jon released |
| 02/16/16 | Gateway Grizzlies | Jones, Jon signed |
| 02/16/16 | Gateway Grizzlies | Ayoub, Max signed |
| 02/16/16 | Gateway Grizzlies | Guglietti, Vinny signed |
| 02/16/16 | Gateway Grizzlies | Murray, Donald signed |
| 02/16/16 | Gateway Grizzlies | Feenstra, Donovan signed |
| 02/16/16 | Gateway Grizzlies | Ziegler, Jason activated |
| 02/05/16 | Normal CornBelters | Walker, Brian signed |
| 02/02/16 | Windy City ThunderBolts | Lowe, Andrew signed |
| 02/01/16 | Normal CornBelters | Allison, Ben signed |
| 02/01/16 | Normal CornBelters | Barlow, Kaleb signed |
| 01/29/16 | Normal CornBelters | Carrillo, Francisco signed |
| 01/29/16 | Windy City ThunderBolts | Boyle, Brandon signed |
| 01/29/16 | Windy City ThunderBolts | Murphy, Tyler signed |
| 01/27/16 | Windy City ThunderBolts | Barker, Kevin signed |
| 01/26/16 | Windy City ThunderBolts | Child, Dan signed |
| 01/25/16 | Windy City ThunderBolts | Strombom, Ryan signed |
| 01/25/16 | Windy City ThunderBolts | Maus, Brett signed |
| 01/19/16 | Normal CornBelters | Solorzano, Jesus signed |
| 01/19/16 | Normal CornBelters | Lucas, Richard traded to outside league Fargo-Moorehead RedHawks |
| 01/15/16 | Gateway Grizzlies | Jones, Jon signed |
| 01/14/16 | Windy City ThunderBolts | Nance, Tommy sold to Chicago Cubs |
| 01/06/16 | Windy City ThunderBolts | Lawson, Reggie signed |
| 01/06/16 | Schaumburg Boomers | Harkin, Scott signed |
| 01/04/16 | Normal CornBelters | Homick, Max signed |
| 01/04/16 | Normal CornBelters | Solorzano, Jesus signed |
| 01/04/16 | Normal CornBelters | Haupt, Dillon signed |
| 01/04/16 | Normal CornBelters | Meadows, Nolan signed |
| 01/04/16 | Normal CornBelters | Rogers, Garrett signed |
| 01/04/16 | Normal CornBelters | Trail, Elijah signed |
| 01/04/16 | Normal CornBelters | Lepre, Craig signed |
| 01/04/16 | Normal CornBelters | McKenna, Patrick traded to outside league Lincoln Saltdogs |
| 01/04/16 | Normal CornBelters | Brocker, Cole sold to Chicago Cubs |
| 01/04/16 | Gateway Grizzlies | Guglietti, Vinny signed |
| 12/16/15 | Gateway Grizzlies | Buckner, Grant released |
| 12/16/15 | Gateway Grizzlies | Sandifer, Antonio released |
| 12/16/15 | Gateway Grizzlies | Vail, Garrett released |
| 12/16/15 | Gateway Grizzlies | Shaw, Collin released |
| 12/16/15 | Gateway Grizzlies | Perez, Pete released |
| 12/15/15 | Schaumburg Boomers | Dolan, Patrick signed |
| 12/08/15 | Windy City ThunderBolts | Nuernberg, Dyllon released |
| 12/08/15 | Normal CornBelters | Guillen, Ozney traded to outside league Sioux Falls Canaries |
| 12/07/15 | Windy City ThunderBolts | Chapman, Clay signed |
| 11/21/15 | Lake Erie Crushers | Jagodzinski, Chandler acquired in trade from Normal CornBelters |
| 11/21/15 | Normal CornBelters | Jagodzinski, Chandler traded to Lake Erie Crushers |
| 11/06/15 | Windy City ThunderBolts | Bass, Corey acquired in trade from outside league |
| 11/05/15 | Schaumburg Boomers | Robinson, Dusty signed |