Marlins Roster & Staff
Transactions
| Date | Transaction |
| 11/20/10 | Florida Marlins signed free agent LHP Miguel Del Pozo to a minor league contract. |
| 11/20/10 | Florida Marlins signed free agent SS Rehiner Cordova to a minor league contract. |
| 11/20/10 | Florida Marlins signed free agent RHP Jose Adames to a minor league contract. |
| 11/19/10 | Florida Marlins selected the contract of Evan Reed from Jacksonville Suns. |
| 11/19/10 | Florida Marlins selected the contract of Arquimedes Caminero from Greensboro Grasshoppers. |
| 11/19/10 | Florida Marlins sent RHP Brett Sinkbeil outright to New Orleans Zephyrs. |
| 11/17/10 | Florida Marlins signed free agent John Buck. |
| 11/16/10 | Atlanta Braves traded LHP Mike Dunn and 2B Omar Infante to Florida Marlins for 2B Dan Uggla. |
| 11/16/10 | Atlanta Braves traded LHP Mike Dunn and 2B Omar Infante to Florida Marlins for 2B Dan Uggla. |
| 11/16/10 | Atlanta Braves traded LHP Mike Dunn and 2B Omar Infante to Florida Marlins for 2B Dan Uggla. |
| 11/13/10 | San Diego Padres traded RHP Edward Mujica and RHP Ryan Webb to Florida Marlins for CF Cameron Maybin. |
| 11/13/10 | San Diego Padres traded RHP Edward Mujica and RHP Ryan Webb to Florida Marlins for CF Cameron Maybin. |
| 11/13/10 | San Diego Padres traded RHP Edward Mujica and RHP Ryan Webb to Florida Marlins for CF Cameron Maybin. |
| 11/12/10 | Boston Red Sox traded LHP Dustin Richardson to Florida Marlins for LHP Andrew Miller. |
| 11/12/10 | Boston Red Sox traded LHP Dustin Richardson to Florida Marlins for LHP Andrew Miller. |
| 11/07/10 | 3B Chad Tracy elected free agency. |
| 11/07/10 | RHP Jorge Sosa elected free agency. |
| 11/07/10 | LHP Will Ohman elected free agency. |
| 11/05/10 | Florida Marlins activated C John Baker from the 60-day disabled list. |
| 11/05/10 | Omar Poveda roster status changed by Florida Marlins. |
| 11/05/10 | Ricky Nolasco roster status changed by Florida Marlins. |
| 11/05/10 | Jhan Marinez roster status changed by Florida Marlins. |
| 11/05/10 | Florida Marlins activated LF Chris Coghlan from the 60-day disabled list. |
| 11/01/10 | Florida Marlins signed free agent RHP Rigoberto Santamaria to a minor league contract. |