Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1999 |  | Gabriel Martínez | DF | |||
| 01/1999 |  | Guillermo Rivarola | DF |  | Santos Laguna | Santos Laguna |
| 01/1999 | | Marcelino Bernal | MF |  | CF Monterrey | CF Monterrey |
| 01/1999 | | Marco Garcés | MF | |||
| 01/1999 |  | François Omam-Biyik | FW |  | Atlante | Atlante |
| 07/1998 | | Jesús Alfaro | GK |  | Tecos Fútbol Club | Tecos |
| 07/1998 | | Nicolás Navarro | GK |  | Cruz Azul | Cruz Azul |
| 07/1998 | | Eduardo Fuentes | DF | | Cruz Azul | Cruz Azul |
| 07/1998 | | José Juan Hernández | DF |  | Club Celaya | Celaya |
| 07/1998 | | Manuel Vidrio | DF | | Tecos Fútbol Club | Tecos |
| 07/1998 | | Gabriel Caballero | MF | | Santos Laguna | Santos Laguna |
| 07/1998 | | Juan Carlos Chávez | MF |  | Atlas Guadalajara | Atlas |
| 07/1998 | | Pedro Duana | MF | | Santos Laguna | Santos Laguna |
| 07/1998 |  | Jafet Soto | MF | | Atlas Guadalajara | Atlas |
| 07/1998 | | Guillermo Vázquez | MF |  | Neza FC | Neza FC |
| 07/1998 | | Alejandro Glaría | FW |  | Banfield | Banfield |
| 07/1998 | | Daniel Guzmán | FW | | Atlas Guadalajara | Atlas |
| 07/1998 | | Gerardo Mascareño | FW |  | Deportivo Guadalajara | CD Guadalajara |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1998 | | Carlos Bustos | DF |  | Huracán | Huracán |