Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2010 |  | Niki Cross | DF |  | St. Louis Athletica | St. Louis Athletica |
| 06/2010 | | Shannon Boxx | MF | | St. Louis Athletica | St. Louis Athletica |
| 04/2010 |  | Camille Abily | MF |  | Paris Saint-Germain | Paris SG |
| 04/2010 |  | Marta | FW |  | Santos FC | Santos |
| 01/2010 | | Brittany Cameron | GK |  | Los Angeles Sol | Los Angeles Sol |
| 01/2010 | | Erin Guthrie | GK | |||
| 01/2010 |  | Candace Chapman | DF |  | Boston Breakers | Boston Breakers |
| 01/2010 | | Becky Edwards | DF |  | Florida State Seminoles | Florida State |
| 01/2010 |  | Ali Riley | DF |  | Pali Blues | Pali Blues |
| 01/2010 | | Ashley Bowyer | MF | |||
| 01/2010 |  | Solveig Gulbrandsen | MF |  | Stabæk FK | Stabæk |
| 01/2010 | | Rosie Tantillo | MF | |||
| 01/2010 | | Kiki Bosio | FW | |||
| 01/2010 | | Kaley Fountain | FW | |||
| 01/2010 | | Kelley O'Hara | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 12/2010 | | Marta | FW | | Santos FC | Santos |
| 11/2010 | | Niki Cross | DF |  | Newcastle United Jets | Newcastle Jets |
| 09/2010 | | Camille Abily | MF |  | OL Lyonnes | OL Lyonnes |
| 01/2010 | | Meagan McCray | GK |  | magicJack | magicJack |
| 01/2010 | | Allison Whitworth | GK |  | Atlanta Beat | Atlanta Beat |
| 01/2010 | | Érika | DF | | Santos FC | Santos |
| 01/2010 | | Tina DiMartino | MF | | St. Louis Athletica | St. Louis Athletica |
| 01/2010 | | Formiga | MF |  | Chicago Red Stars | Chicago |
| 01/2010 | | Leslie Osborne | MF | | Boston Breakers | Boston Breakers |