Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2007 |  | Natxo Insa | MF |  | Valencia CF | Valencia |
| 08/2007 |  | David Zurutuza | MF |  | Real Sociedad | Real Sociedad |
| 08/2007 |  | Nicolás Medina | FW |  | CA Osasuna | Osasuna |
| 07/2007 | | Cuéllar | GK |  | Atlético Madrid | Atlético |
| 07/2007 | | Manu Herrera | GK |  | Levante UD | Levante |
| 07/2007 | | Biel Medina | DF |  | CE L'Hospitalet | L'Hospi |
| 07/2007 | | Carmelo | DF |  | Real Zaragoza B | Zaragoza B |
| 07/2007 | | Larrañaga | DF | |||
| 07/2007 | | Martino | DF |  | RC Celta B | RC Celta B |
| 07/2007 | | Raúl García | DF |  | Burgos CF | Burgos CF |
| 07/2007 | | del Olmo | MF |  | Sestao River | Sestao River |
| 07/2007 | | Markel | MF |  | Real Unión | Real Unión |
| 07/2007 | | Txiki | MF |  | UD Las Palmas | UD Las Palmas |
| 07/2007 | | Zamora | MF |  | Espanyol Barcelona B | Espanyol B |
| 07/2007 | | Goiria | FW | | Burgos CF | Burgos CF |
| 07/2007 | | Yagüe | FW |  | Lorca Deportiva | Lorca Deportiva |
| 07/2007 | | Alain Gandiaga | PH-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2007 |  | Ximun Duhour | GK |  | Real Sociedad B | Real Sociedad B |
| 07/2007 | | Zigor | GK |  | Écija Balompié | Écija |
| 07/2007 | | Etxaniz | DF |  | Barakaldo CF | Barakaldo CF |
| 07/2007 | | Iban Fagoaga | DF |  | Granada 74 CF | Granada 74 CF |
| 07/2007 | | Iker Garai | DF |  | Logroñés CF | Logroñés CF |
| 07/2007 | | Eneko Romo | MF | | Real Unión | Real Unión |
| 07/2007 | | Jaime | MF |  | Astur CF | Astur CF |
| 07/2007 | | Rubén García | MF |  | CD Puertollano | Puertollano |
| 07/2007 | | Alberto Suarez | FW |  | Marino de Luanco | Luanco |
| 07/2007 | | Asensio | FW |  | CF Palencia | CF Palencia |
| 07/2007 | | Iñigo Vélez | FW |  | Real Murcia | Murcia |
| 07/2007 | | Josu | FW |  | Athletic Club B | Bilbao B |
| 07/2007 | | Rebollo | FW | | Barakaldo CF | Barakaldo CF |