Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2025 |  | Aitor Intxausti | DF | |||
| 04/2025 | | Jon Azkuna | FW | |||
| 02/2025 | | Javi Montoya | GK | |||
| 01/2025 | | Javier Sola | MF |  | Athletic Club B | Bilbao B |
| 01/2025 |  | José Masllorens | MF | |||
| 01/2025 | | Eric Pérez | MF |  | SD Eibar | Eibar |
| 01/2025 | | Aimar Vicandi | FW |  | Barakaldo CF | Barakaldo CF |
| 11/2024 | | Unai Bayón | MF | |||
| 11/2024 | | Natxo González | MA | |||
| 10/2024 | | Unax Benito | FW | |||
| 09/2024 | | Mauro Bravo | FW | |||
| 08/2024 | | Abderrahim Issakhi | MF | |||
| 08/2024 | | Julen | MF | |||
| 08/2024 |  | Aly Coulibaly | MF |  | Västerås SK | Västerås SK |
| 08/2024 | | Enol Coto | DF |  | Sporting Gijón | Sporting Gijón |
| 08/2024 | | Jordi Calavera | DF |  | CE Sabadell | Sabadell |
| 08/2024 | | Álvaro Marín | FW | |||
| 08/2024 | | Aurtenetxe | DF | |||
| 08/2024 | | Yannick Pedrosa | GK | |||
| 08/2024 | | Iker Rekagorri | FW | |||
| 08/2024 | | Peru Candaudap | FW | |||
| 07/2024 | | Gaizka Campos | GK | |||
| 07/2024 | | Íñigo Muñoz | FW | |||
| 07/2024 | | Daniel Selma | FW |  | CD Tenerife | Tenerife |
| 07/2024 |  | Takuhiro Nakai | MF | |||
| 07/2024 |  | Nassourou Ndongo | MF | |||
| 07/2024 | | Yuste | DF | |||
| 07/2024 | | Pablo Hervías | FW | |||
| 07/2024 | | Berto | FW | |||
| 07/2024 | | Kaxe | FW | |||
| 07/2024 | | Mikel Kortazar | DF | |||
| 07/2024 | | Àlex Carbonell | DF | |||
| 07/2024 | | Amelibia | DF | | CE Sabadell | Sabadell |
| 07/2024 | | Sergio Camacho | DF |  | Rayo Majadahonda | Majadahonda |
| 07/2024 | | Gorka Moreno | MA | |||
| 07/2024 | | Guerrero | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2025 | | Julen | MF |  | CD Alavés B | CD Alavés B |
| 07/2024 | | Daniel Lasure | DF |  | Universitatea Cluj | U. Cluj |
| 07/2024 |  | Ryan Edwards | MF |  | Marbella FC | Marbella |
| 07/2024 |  | Jürgen Locadia | FW |  | CF Intercity | Intercity |
| 07/2024 | | Jauregi | FW |  | Racing Ferrol | Racing Ferrol |
| 07/2024 | | Josué Dorrio | FW | | Racing Ferrol | Racing Ferrol |
| 07/2024 | | Magunagoitia | GK | | SD Eibar | Eibar |
| 07/2024 | | Pablo Cuñat | GK |  | Levante UD | Levante |
| 07/2024 | | Álvaro Núñez | DF |  | Elche CF | Elche CF |
| 07/2024 | | Félix Garreta | DF |  | Real Betis B | Betis B |
| 07/2024 | | Álex Carbonell | MF |  | Almere City FC | Almere City FC |
| 07/2024 | | Ángel Troncho | MF | | SD Eibar | Eibar |
| 07/2024 |  | Kwasi Sibo | MF |  | Real Oviedo | Oviedo |
| 07/2024 |  | Jorge Yriarte | MF | | SD Eibar | Eibar |
| 07/2024 | | Iker Unzueta | FW |  | FC Vizela | Vizela |
| 07/2024 | | Morcillo | FW |  | Albacete | Albacete |