Marlins Roster & Staff
Transactions
| Date | Transaction |
| 06/30/11 | 3B Kenny Jackson assigned to GCL Marlins from Florida Marlins. |
| 06/30/11 | Scott Lyman assigned to Jamestown Jammers from Florida Marlins. |
| 06/29/11 | Florida Marlins signed 3B Kenny Jackson. |
| 06/29/11 | Florida Marlins signed RHP Scott Lyman. |
| 06/24/11 | Florida Marlins signed RHP James Nygren. |
| 06/24/11 | RHP Victor Jean assigned to DSL Marlins from Florida Marlins. |
| 06/23/11 | Florida Marlins signed RHP Victor Jean. |
| 06/23/11 | LF Randy Gonzalez assigned to DSL Marlins from Florida Marlins. |
| 06/22/11 | Florida Marlins signed C Austin Barnes. |
| 06/22/11 | Florida Marlins signed LF Randy Gonzalez. |
| 06/22/11 | Atlanta Braves claimed Dustin Richardson off waivers from Florida Marlins. |
| 06/22/11 | RHP Tyler Higgins assigned to GCL Marlins from Florida Marlins. |
| 06/22/11 | Connor Burke assigned to GCL Marlins from Florida Marlins. |
| 06/21/11 | Florida Marlins signed RHP Tyler Higgins. |
| 06/21/11 | Florida Marlins signed 2B Connor Burke. |
| 06/21/11 | Greg Nappo assigned to Jamestown Jammers from Florida Marlins. |
| 06/20/11 | Florida Marlins signed LHP Greg Nappo. |
| 06/20/11 | Florida Marlins recalled Jose Ceda from New Orleans Zephyrs. |
| 06/20/11 | Chris Coghlan roster status changed by Florida Marlins. |
| 06/20/11 | Florida Marlins sent Brad Davis outright to New Orleans Zephyrs. |
| 06/20/11 | Florida Marlins optioned Brad Hand to Jupiter Hammerheads. |
| 06/19/11 | Florida Marlins signed free agent OF Nathan Woods to a minor league contract. |
| 06/19/11 | Florida Marlins signed free agent SS Jonathan Myers to a minor league contract. |
| 06/17/11 | Florida Marlins selected the contract of RF Dewayne Wise from New Orleans Zephyrs. |
| 06/17/11 | Florida Marlins designated Dustin Richardson for assignment. |
| 06/17/11 | Florida Marlins optioned Chris Coghlan to New Orleans Zephyrs. |
| 06/16/11 | Ryan McIntyre assigned to Jamestown Jammers from Florida Marlins. |
| 06/16/11 | Matt Neil assigned to Jamestown Jammers from Florida Marlins. |
| 06/16/11 | RHP Charles Wier assigned to Jamestown Jammers from Florida Marlins. |
| 06/16/11 | Jose Behar assigned to Jamestown Jammers from Florida Marlins. |
| 06/16/11 | Ryan Goetz assigned to Jamestown Jammers from Florida Marlins. |
| 06/15/11 | Florida Marlins transferred RHP Josh Johnson from the 15-day disabled list to the 60-day disabled list. |
| 06/15/11 | Florida Marlins signed RHP Matt Neil. |
| 06/15/11 | Florida Marlins signed RHP Charles Wier. |
| 06/15/11 | Florida Marlins signed C Jose Behar. |
| 06/15/11 | Florida Marlins signed 3B Ryan Goetz. |
| 06/15/11 | Florida Marlins signed OF Ryan McIntyre. |
| 06/15/11 | Florida Marlins designated Brad Davis for assignment. |
| 06/15/11 | Florida Marlins optioned RHP Elih Villanueva to New Orleans Zephyrs. |
| 06/15/11 | Florida Marlins selected the contract of 2B Jose Lopez from New Orleans Zephyrs. |
| 06/15/11 | Florida Marlins optioned Osvaldo Martinez to New Orleans Zephyrs. |
| 06/15/11 | Florida Marlins selected the contract of RHP Elih Villanueva from New Orleans Zephyrs. |
| 06/14/11 | Florida Marlins signed free agent Dewayne Wise. |
| 06/14/11 | 3B Miguel De Leon assigned to DSL Marlins from Florida Marlins. |
| 06/14/11 | Florida Marlins activated SS Hanley Ramirez from the 15-day disabled list. |
| 06/14/11 | Florida Marlins placed CF Scott Cousins on the 15-day disabled list retroactive to June 13, 2011. Lower back strain. |
| 06/13/11 | Brad Mincey assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | John Schultz assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | John Omahen assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Frankie Reed assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Tony Caldwell assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Sharif Othman assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Collin Cargill assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | OF Jhiomar Veras assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Sean Donatello assigned to GCL Marlins from Florida Marlins. |
| 06/13/11 | Florida Marlins signed free agent SS Miguel De Leon to a minor league contract. |
| 06/12/11 | Florida Marlins signed LHP Frankie Reed. |
| 06/12/11 | Florida Marlins signed RHP Collin Cargill. |
| 06/12/11 | Florida Marlins signed RHP Sean Donatello. |
| 06/12/11 | Florida Marlins signed RHP Brad Mincey. |
| 06/12/11 | Florida Marlins signed RHP John Omahen. |
| 06/12/11 | Florida Marlins signed C Tony Caldwell. |
| 06/12/11 | Florida Marlins signed C Sharif Othman. |
| 06/12/11 | Florida Marlins signed OF Jhiomar Veras. |
| 06/12/11 | Florida Marlins signed OF John Schultz. |
| 06/06/11 | Florida Marlins placed SS Hanley Ramirez on the 15-day disabled list retroactive to May 30, 2011. Left back strain. |
| 06/06/11 | Florida Marlins selected the contract of Brad Hand from Jacksonville Suns. |
| 06/03/11 | Florida Marlins placed RHP Clay Hensley on the 15-day disabled list retroactive to June 2, 2011. Right shoulder sprain. |
| 06/03/11 | Florida Marlins recalled Osvaldo Martinez from New Orleans Zephyrs. |