Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 |  | José Canales | GK |  | Leones Negros | UdeG |
| 01/2013 | | César Cercado | DF |  | Cruz Azul Hidalgo | Cruz Azul |
| 01/2013 | | Daniel Valdéz | DF |  | Club Irapuato | CD Irapuato |
| 01/2013 | | Fausto Ruíz | MF |  | Dorados de Sinaloa | Dorados |
| 01/2013 | | Edwin Borboa | FW | | Leones Negros | UdeG |
| 01/2013 | | José Pineda | FW |  | Atlético San Luis | San Luis |
| 07/2012 | | José Cruzalta | DF |  | Deportivo Toluca | Toluca |
| 07/2012 | | Manuel de la Torre | DF | | Deportivo Toluca | Toluca |
| 07/2012 |  | Dudu Paraíba | DF |  | Widzew Łódź | Widzew Łódź |
| 07/2012 | | Pierre Ibarra | DF |  | Club Necaxa | Necaxa |
| 07/2012 | | Rodrigo Íñigo | DF | |||
| 07/2012 | | Óscar Talancón | DF | |||
| 07/2012 | | Alex Diego | MF |  | Atlante | Atlante |
| 07/2012 | | Diego Souza | MF |  | Portuguesa - SP | Portuguesa |
| 07/2012 | | Edwin León | MF | |||
| 07/2012 | | Raúl Martínez | MF |  | Club León | Club León |
| 07/2012 | | Álvaro Ortiz | MF |  | Puebla FC | Puebla |
| 07/2012 | | Nicolás Ruvalcaba | MF | | Club Necaxa | Necaxa |
| 07/2012 |  | Marco Vidal | MF | | Club León | Club León |
| 07/2012 | | Hebert Alférez | FW | | Atlante | Atlante |
| 07/2012 | | Brian Doncel | FW |  | CF América U20 | CF América U20 |
| 07/2012 | | José Gutiérrez | FW | | Club Irapuato | CD Irapuato |
| 07/2012 | | Ismael Íñiguez | FW |  | Club Tijuana | Club Tijuana |
| 07/2012 | | Lima | FW |  | Ceará - CE | Ceará SC |
| 07/2012 | | Ricardo Martínez | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Enrique Escudero | MF | | Dorados de Sinaloa | Dorados |
| 01/2013 | | Álvaro Ortiz | MF |  | Chiapas FC | Chiapas |
| 07/2012 | | Guillermo Iriarte | GK |  | Progreso | Progreso |
| 07/2012 |  | Eduardo Méndez | DF |  | Tristan Suárez | Tristan Suárez |
| 07/2012 | | Sergio Rosas | MF |  | Correcaminos UAT | Correcaminos |
| 07/2012 | | Oscar Zea | MF | | Club Necaxa | Necaxa |
| 07/2012 | | Jair García | FW | | Puebla FC | Puebla |
| 07/2012 | | Alejandro Martínez | FW |  | Santos Laguna | Santos Laguna |
| 07/2012 |  | Gustavo Ramírez | FW | | Dorados de Sinaloa | Dorados |
| 07/2012 | | Jorge Zárate | FW |  | Gallos Blancos | Querétaro |