Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 |  | Mario Rodríguez | GK |  | Tecos Fútbol Club | Tecos |
| 01/2013 | | Jorge Aparicio | MF |  | Club Celaya | Celaya |
| 01/2013 |  | René Moreno | MF |  | Atlético Policial de Catamarca | Policial |
| 01/2013 | | Fernando Santana | MF |  | Pumas UNAM | Pumas UNAM |
| 01/2013 | | Jesús Padilla | FW |  | Deportivo Guadalajara | CD Guadalajara |
| 07/2012 | | Juventino Morales | GK | |||
| 07/2012 | | Miguel Cancela | DF | |||
| 07/2012 | | Jaime Cano | DF | |||
| 07/2012 | | Braulio Godínez | DF |  | Dorados de Sinaloa | Dorados |
| 07/2012 | | Juan Gómez | DF | |||
| 07/2012 | | Jorge Ornelas | DF |  | Club Necaxa | Necaxa |
| 07/2012 | | Obed Rincón | DF |  | Puebla FC | Puebla |
| 07/2012 | | Alexis Silva | DF | |||
| 07/2012 | | Jesús Gaxiola | MF | |||
| 07/2012 | | Jesús Palacios | MF | | Club Necaxa | Necaxa |
| 07/2012 |  | Óscar Rojas | MF |  | CS Herediano | CS Herediano |
| 07/2012 | | Zhane Velázquez | MF | |||
| 07/2012 | | Juan Manuel Cavallo | FW | | Club Necaxa | Necaxa |
| 07/2012 | | Ángel Manzo | FW | |||
| 07/2012 | | Sergio Soto | FW | |||
| 07/2012 | | Salvador Tafolla | FW | |||
| 07/2012 | | Guillermo Gómez | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Omar Jaime | DF |  | Cafetaleros de Chiapas | Cafetaleros |
| 01/2013 | | Miguel Fuentes | MA |  | Atlético San Luis | San Luis |
| 07/2012 | | Tomás Adriano | GK | | Dorados de Sinaloa | Dorados |
| 07/2012 | | Jorge Campos | DF |  | Venados FC | Venados FC |
| 07/2012 |  | Armando Nieves | DF |  | Atlético Junior | Atlético Junior |
| 07/2012 | | Francisco Vidal | DF |  | Gallos Blancos (old) | Gallos Blancos (old) |
| 07/2012 | | Gil Cordero | MF |  | CF América | CF América |
| 07/2012 | | Gastón Otreras | MF |  | Central Español | Español |
| 07/2012 | | Kevin Favela | FW | | Atlético San Luis | San Luis |
| 07/2012 | | Luis Mendoza | FW |  | Chiapas FC | Chiapas |
| 07/2012 |  | Roberto Nurse | FW |  | Correcaminos UAT | Correcaminos |
| 07/2012 | | Jesús Padilla | FW | | Deportivo Guadalajara | CD Guadalajara |