Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 |  | Antonio Martínez | MF |  | Real Madrid Castilla | RM Castilla |
| 01/2013 | | Sergio Suárez | MF |  | UD Las Palmas | UD Las Palmas |
| 01/2013 | | Luis Morán | FW | |||
| 01/2013 | | Bernardo | GK | |||
| 08/2012 | | Rúper | MF |  | CA Osasuna | Osasuna |
| 08/2012 | | Álex Bernal | MF |  | Granada CF | Granada CF |
| 07/2012 | | Dani Jiménez | GK |  | Sevilla Atlético | Sevilla B |
| 07/2012 | | Goitia | GK |  | Real Betis | Betis |
| 07/2012 | | Iván Crespo | GK |  | Gimnástica Torrelavega | Gim.Torrelavega |
| 07/2012 | | Javi Soria | DF |  | CD Guadalajara | Guadalajara |
| 07/2012 | | Koikili | DF |  | Athletic Club | Athletic |
| 07/2012 | | Cases | MF |  | Cádiz CF | Cádiz |
| 07/2012 | | Colsa | MF |  | Racing Santander | Racing |
| 07/2012 | | Díaz de Cerio | FW |  | CD Numancia | Numancia |
| 07/2012 | | Goiria | FW |  | Girona FC | Girona |
| 07/2012 | | Txema Pan | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Álex Bernal | MF |  | CD Leganés | Leganés |
| 01/2013 | | Iván Crespo | GK |  | CD Alavés | Alavés |
| 01/2013 | | Cases | MF |  | CD Alcoyano | Alcoyano |
| 07/2012 | | Adrían Murcia | GK |  | UD Salamanca | Salamanca |
| 07/2012 | | Nauzet | GK |  | CE Sabadell | Sabadell |
| 07/2012 |  | Ernesto Phumipha | DF |  | Sporting Gijón B | Sporting B |
| 07/2012 | | Antonio Martínez | MF | | Real Madrid Castilla | RM Castilla |
| 07/2012 | | Borrell | MF |  | Peña Sport FC | Peña Sport FC |
| 07/2012 | | José Ángel | MF |  | Villarreal CF B | Villarreal B |
| 07/2012 | | Barahona | FW | | CD Alavés | Alavés |
| 07/2012 | | Lambarri | FW |  | Real Unión | Real Unión |