Recently Signed / Acquired
| Name | Pos | Age | Details |
| 2nd Round Pick | 2012 | Acquired from Philadelphia | |
| Martin St. Louis | RW | 35 | Signed 4 year contract extension |
| Dan Ellis | G | 30 | Signed 2 year contract |
| Mitch Fritz | LW | 29 | Signed 1 year contract |
| Pavel Kubina | D | 33 | Signed 2 year contract |
| Niklas Persson | F | 31 | Signed 1 year contract |
| Brett Clark | D | 33 | Signed 2 year contract |
| Simon Gagne | LW | 30 | Acquired from Philadelphia |
| Marc-Antoine Pouliot | C | 25 | Signed 1 year contract |
| Chris Durno | LW | 29 | Signed 1 year contract |
| Matheiu Roy | D | 26 | Signed 1 year contract |
| Mike Vernace | D | 24 | Signed 1 year contract |
| Dominic Moore | C | 30 | Signed 2 year contract |
| Mike Angelidis | C | 25 | Signed 1 year contract |
| Cedrick Desjardins | G | 24 | Acquired from Montreal |
| Sean Bergenheim | LW | 26 | Signed 1 year contract |
| Randy Jones | D | 29 | Signed 1 year contract |
| Stefano Giliati | LW | 22 | Acquired from Toronto |
| Alex Berry | RW | 24 | Acquired from Toronto |
| Alex Hutchings | LW | 19 | Signed 3 year entry level contract |
Restricted Free Agents
| Name | Pos | Age | Details |
| Steve Downie | RW | 23 | Signed 2 year contract with Tampa Bay |
| Mike Lundin | D | 25 | Signed 1 year contract with Tampa Bay |
| Blair Jones | C | 23 | Signed with Tampa Bay |
| Martins Karsums | RW | 24 | |
| Vladimir Mihalik | D | 23 | Signed 1 year contract with Tampa Bay |
| Teddy Purcell | RW | 24 | Signed 1 year contract with Tampa Bay |
| Paul Ranger | D | 25 | |
| Juraj Simek | LW | 22 | Signed 1 year contract with Tampa Bay |
| Paul Szczechura | C | 24 | Signed 1 year contract with Tampa Bay |
| Nate Thompson | C | 25 | Signed 1 year contract with Tampa Bay |
Unrestricted Free Agents
| Name | Pos | Age | Details |
| Brandon Bochenski | RW | 28 | |
| Ryan Craig | C | 28 | Signed with PIT |
| Kurtis Foster | D | 28 | Signed with EDM |
| Mitch Fritz | LW | 29 | Signed 1 year contract with Tampa Bay |
| David Hale | D | 29 | Signed with OTT |
| Zenon Konopka | C | 29 | Signed with NYI |
| Chris Lawrence | RW | 23 | |
| Antero Niittymaki | G | 30 | Signed with SJS |
| Mark Parrish | RW | 33 | |
| Radek Smolenak | LW | 23 | |
| Alex Tanguay | LW | 30 | Signed with CGY |
| Lauri Tukonen | RW | 23 | |
| Stephane Veilleux | LW | 28 |
Trades and Buyouts
| Name | Pos | Age | Details |
| Todd Fedoruk | LW | 31 | Contract buyout on June 30, 2010 |
| Vaclav Prospal | LW | 35 | Contract buyout on July 28, 2009 |
| Andrej Meszaros | D | 24 | Traded to PHI for 2012 2nd Rd Pick |
| Matt Walker | D | 30 | Traded to PHI for Simon Gagne |
| Matt Lashoff | D | 23 | Traded to TOR for Berry/Giliati |
Under Contract
| Name | Pos | Age | Details |
| Carter Ashton | C | 19 | Signed through 2012-13 |
| Mark Barberio | D | 20 | Signed through 2012-13 |
| Mitch Fadden | C | 22 | Signed through 2011-12 |
| Adam Hall | RW | 29 | Signed through 2010-11 |
| Johan Harju | LW | 24 | Signed through 2010-11 |
| Victor Hedman | D | 19 | Signed through 2011-12 |
| Riku Helenius | G | 22 | Signed through 2010-11 |
| Scott Jackson | D | 23 | Signed through 2010-11 |
| Jaroslav Janus | G | 20 | Signed through 2011-12 |
| Vincent Lecavalier | C | 30 | Signed through 2019-20 |
| Ryan Malone | LW | 30 | Signed through 2014-15 |
| Mattias Ohlund | D | 33 | Signed through 2015-16 |
| Kevin Quick | D | 22 | Signed through 2010-11 |
| Matt Smaby | D | 25 | Signed through 2010-11 |
| Mike Smith | G | 28 | Signed through 2010-11 |
| Martin St. Louis | RW | 35 | Signed through 2014-15 |
| Steven Stamkos | C | 20 | Signed through 2010-11 |
| Dustin Tokarski | G | 20 | Signed through 2012-13 |
| Dana Tyrell | RW | 21 | Signed through 2011-12 |
| Ty Wishart | D | 22 | Signed through 2010-11 |
| James Wright | C | 20 | Signed through 2011-12 |
