Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2011 |  | Tony Tchani | MF |  | Toronto FC | Toronto FC |
| 06/2011 |  | Eric Gehrig | DF | |||
| 04/2011 |  | Santiago Prim | MF |  | San Lorenzo | CASL |
| 02/2011 |  | Julius James | DF | |||
| 01/2011 | | Rich Balchan | DF | |||
| 01/2011 |  | Bernardo Añor | MF | |||
| 01/2011 |  | Justin Meram | MF |  | Michigan Wolverines | Michigan Wolverines |
| 01/2011 | | Tommy Heinemann | FW | |||
| 01/2011 | | Ray Burse | GK | |||
| 01/2011 | | Alex Riggs | GK | |||
| 01/2011 |  | Sebastián Miranda | DF |  | Unión Española | Unión Española |
| 01/2011 |  | Kwaku Nyamekye | DF | |||
| 01/2011 | | Korey Veeder | DF |  | Crystal Palace | Crystal Palace |
| 01/2011 | | Andy Adlard | MF | |||
| 01/2011 | | Josh Gardner | MF |  | North Carolina FC | N. Carolina |
| 01/2011 | | Cole Grossman | MF | |||
| 01/2011 |  | Dejan Rusmir | MF |  | Farul Constanța | Farul |
| 01/2011 | | Ben Sippola | MF | |||
| 01/2011 | | Jeff Cunningham | FW |  | FC Dallas | FC Dallas |
| 01/2011 | | Aaron Horton | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2011 |  | Andy Iro | DF | | Toronto FC | Toronto FC |
| 07/2011 |  | Léandre Griffit | MF | | Toronto FC | Toronto FC |
| 03/2011 | | Ray Burse | GK |  | Puerto Rico Islanders | Islanders |
| 01/2011 | | Eric Brunner | DF |  | Portland Timbers | Portland |
| 01/2011 | | Brian Carroll | MF |  | Philadelphia Union | Philadelphia |
| 01/2011 | | Frankie Hejduk | MF |  | Los Angeles Galaxy | L.A. Galaxy |
| 01/2011 |  | Adam Moffat | MF | | Portland Timbers | Portland |
| 01/2011 | | Jason Garey | FW |  | Houston Dynamo | H. Dynamo |
| 01/2011 | | Steven Lenhart | FW |  | San Jose Earthquakes | Earthquakes |