Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2015 |  | Rafa Páez | DF |  | Bologna FC | Bologna |
| 01/2015 | | Borja Fernández | MF | |||
| 09/2014 |  | Dejan Lekić | FW |  | Gençlerbirliği | Gençlerbirl. |
| 08/2014 | | Dídac Vilà | DF |  | AC Milan | AC Milan |
| 08/2014 | | Saúl Berjón | FW |  | Real Murcia | Murcia |
| 08/2014 | | Ozkoidi | DF |  | Real Sociedad B | Real Sociedad B |
| 08/2014 |  | Derek Boateng | MF |  | Rayo Vallecano | Rayo |
| 08/2014 |  | Federico Piovaccari | FW |  | Sampdoria | Sampdoria |
| 08/2014 | | Manu del Moral | FW |  | Elche CF | Elche CF |
| 08/2014 | | Abraham | DF |  | Real Zaragoza | Zaragoza |
| 07/2014 | | Ekiza | DF |  | Athletic Club | Athletic |
| 07/2014 | | Dani Nieto | MF |  | FC Barcelona B | Barcelona B |
| 07/2014 | | Raúl Navas | DF |  | Real Sociedad | Real Sociedad |
| 07/2014 | | Jaime Jiménez | GK |  | Real Valladolid | Valladolid |
| 07/2014 | | Ángel | FW |  | Levante UD | Levante |
| 07/2014 | | Ander Gayoso | DF |  | SD Zamudio | SD Zamudio |
| 07/2014 | | Javi Lara | MF |  | SD Ponferradina | Ponferradina |
| 07/2014 | | Julen Iriarte | FW |  | UD Logroñés | UD Logroñés |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2015 | | Raúl Albentosa | DF |  | Derby County | Derby |
| 08/2014 | | Julen Iriarte | FW |  | RCD Mallorca B | Mallorca |
| 08/2014 | | Gorka Kijera | DF |  | CD Mirandés | Mirandés |
| 08/2014 | | Ozkoidi | DF |  | Real Unión | Real Unión |
| 08/2014 | | Urko Vera | FW | | CD Mirandés | Mirandés |
| 08/2014 | | Ander Gayoso | DF |  | Barakaldo CF | Barakaldo CF |
| 08/2014 | | Arregi | DF |  | Cádiz CF | Cádiz |
| 07/2014 |  | Matías Ibáñez | GK |  | Lanús | Lanús |
| 07/2014 | | Raúl Navas | DF | | Real Sociedad | Real Sociedad |
| 07/2014 | | Yuri | DF | | Real Sociedad | Real Sociedad |
| 07/2014 | | Alain Eizmendi | MF | | Real Sociedad | Real Sociedad |
| 07/2014 | | Diego Jiménez | MF |  | Olímpic Xàtiva | Olímpic Xàtiva |
| 07/2014 | | Diego Rivas | MF |  | Hércules CF | Hércules |
| 07/2014 |  | Esquerdinha | MF |  | Platanias Chanion | Platanias Chanion |
| 07/2014 | | José Morales | MF | | Levante UD | Levante |
| 07/2014 | | Jota Peleteiro | MF |  | Celta de Vigo | Celta de Vigo |