Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2011 |  | Austin da Luz | MF |  | New York RB | New York RB |
| 06/2011 |  | Brandon McDonald | MF |  | San Jose Earthquakes | Earthquakes |
| 06/2011 |  | Dwayne De Rosario | FW | | New York RB | New York RB |
| 03/2011 | | Joe Willis | GK |  | Richmond Kickers | Richmond Kickers |
| 03/2011 | | Chris Korb | DF | |||
| 01/2011 | | Perry Kitchen | MF | |||
| 01/2011 | | Steve Cronin | GK |  | Portland Timbers | Portland |
| 01/2011 | | Pat Onstad | GK |  | Houston Dynamo | H. Dynamo |
| 01/2011 |  | Rodrigo Brasesco | DF |  | Racing | Racing |
| 01/2011 | | Ethan White | DF |  | Maryland Terrapins | Maryland Terrapins |
| 01/2011 | | Daniel Woolard | DF |  | North Carolina FC | N. Carolina |
| 01/2011 |  | Fred | MF |  | Philadelphia Union | Philadelphia |
| 01/2011 | | Dax McCarty | MF |  | FC Dallas | FC Dallas |
| 01/2011 | | Blake Brettschneider | FW | |||
| 01/2011 | | Charlie Davies | FW |  | FC Sochaux | Sochaux |
| 01/2011 |  | Joseph Ngwenya | FW | | Houston Dynamo | H. Dynamo |
| 01/2011 | | Josh Wolff | FW |  | Sporting Kansas City | Kansas City |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2011 | | Fred | MF |  | Melbourne City FC | Melbourne City |
| 07/2011 | | Conor Shanosky | DF |  | Penn FC | Penn |
| 07/2011 | | Rodrigo Brasesco | DF | | Racing | Racing |
| 06/2011 | | Dax McCarty | MF | | New York RB | New York RB |
| 01/2011 | | Troy Perkins | GK | | Portland Timbers | Portland |
| 01/2011 | | Josh Wicks | GK |  | IFK Mariehamn | IFK Mariehamn |
| 01/2011 | | Jordan Graye | DF | | Houston Dynamo | H. Dynamo |
| 01/2011 |  | J. P. Rodrigues | DF |  | Tampa Bay Rowdies | Tampa Bay |
| 01/2011 |  | Rodney Wallace | DF | | Portland Timbers | Portland |
| 01/2011 |  | Pablo Hernández | MF |  | Argentinos Juniors | Arg. Juniors |
| 01/2011 |  | Floribert N'Galula | MF |  | TPS Turku | TPS |
| 01/2011 | | Adam Cristman | FW |  | Los Angeles Galaxy | L.A. Galaxy |