Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2003 |  | Colin Clarke | MA | |||
| 08/2003 |  | Brian Dunseth | DF |  | Columbus Crew | Columbus Crew |
| 08/2003 | | Ali Curtis | FW |  | D.C. United | DC United |
| 07/2003 |  | Ezra Hendrickson | DF |  | Los Angeles Galaxy | L.A. Galaxy |
| 07/2003 |  | Hermann Urbas | MF | |||
| 07/2003 |  | Gavin Glinton | FW | | Los Angeles Galaxy | L.A. Galaxy |
| 07/2003 |  | Toni Nhleko | FW |  | SK Brann | SK Brann |
| 01/2003 | | Jeff Cassar | GK | |||
| 01/2003 |  | Shavar Thomas | DF |  | UConn Huskies | UConn |
| 01/2003 | | Brad Davis | MF |  | New York RB | New York RB |
| 01/2003 | | Philip Salyer | MF |  | Werder Bremen | Werder |
| 01/2003 | | Jason Thompson | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2003 |  | Ronald Cerritos | FW | | D.C. United | DC United |
| 08/2003 | | Paul Broome | DF | | Los Angeles Galaxy | L.A. Galaxy |
| 08/2003 | | Ryan Suarez | DF | | Los Angeles Galaxy | L.A. Galaxy |
| 07/2003 |  | Antonio Martínez | MF | | Los Angeles Galaxy | L.A. Galaxy |
| 01/2003 | | Matt Jordan | GK |  | Odense BK | Odense |
| 01/2003 |  | Percy Olivares | DF |  | Sporting Cristal | Sp. Cristal |
| 01/2003 | | Carl Bussey | MF |  | Virginia Beach Mariners | Virginia Beach Mariners |
| 01/2003 | | Jorge Rodríguez | MF |  | FAS | FAS |