Additions
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2004 |  | Darío Fernández | MF |  | Godoy Cruz | Godoy Cruz |
| 07/2004 |  | Iván Álvarez | FW |  | Santiago Wanderers | Wanderers |
| 07/2004 | | Juan Madrid | FW |  | La Serena | La Serena |
| 07/2004 | | Lisandro Sacripanti | FW |  | Argentinos Juniors | Arg. Juniors |
| 07/2004 | | José Villanueva | FW |  | Universidad Católica | U. Católica |
| 05/2004 | | Nelson Tapia | GK |  | Santos FC | Santos FC |
| 01/2004 | | Carlos Tejas | GK | | La Serena | La Serena |
| 01/2004 | | Fabián Acuña | DF | | La Serena | La Serena |
| 01/2004 | | José Luis Díaz | MF |  | Tianjin Jinmen Tiger | Tianjin Tiger |
| 01/2004 | | Jaime González | MF |  | Audax Italiano | Audax Italiano |
| 01/2004 |  | Luis Garisto | MA |  | Chacarita Juniors | Chacarita |