Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2004 |  | Christian Gómez | MF | |||
| 07/2004 |  | Jason Thompson | FW |  | FC Dallas | FC Dallas |
| 07/2004 | | Tim Lawson | MF |  | SV 07 Elversberg | Elversberg |
| 07/2004 |  | Serhiy Skachenko | FW |  | Karpaty Lviv | Karpaty |
| 01/2004 |  | Piotr Nowak | MA | |||
| 01/2004 | | Troy Perkins | GK | |||
| 01/2004 | | Garland Cannon | DF | |||
| 01/2004 |  | Ezra Hendrickson | DF | | FC Dallas | FC Dallas |
| 01/2004 | | Kevin Ara | MF | |||
| 01/2004 | | Joshua Gros | MF | |||
| 01/2004 |  | Nana Kuffour | MF | |||
| 01/2004 | | Freddy Adu | FW | |||
| 01/2004 |  | Jaime Moreno | FW |  | New York RB | New York RB |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2004 | | Serhiy Skachenko | FW |  | Turan Tovuz | Turan |
| 07/2004 | | Bobby Convey | MF |  | Reading FC | Reading FC |
| 07/2004 |  | Ronald Cerritos | FW |  | Alianza | Alianza |
| 03/2004 |  | Galin Ivanov | DF |  | Marek Dupnitza | Marek Dupnitza |
| 01/2004 |  | Milton Reyes | DF | | FC Dallas | FC Dallas |
| 01/2004 | | Marco Etcheverry | MF |  | Bolívar | Bolívar |
| 01/2004 | | Devin Barclay | FW |  | Columbus Crew | Columbus Crew |
| 01/2004 | | John Trask | AS-CO | | FC Dallas | FC Dallas |