Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2023 |  | Daniel Lasure | DF | |||
| 02/2023 | | Hodei Arrillaga | DF |  | SD Eibar U19 | Eibar U19 |
| 01/2023 | | Arana | FW |  | Villarreal CF B | Villarreal B |
| 11/2022 | | Markel Arana | DF |  | CD Vitoria | CD Vitoria |
| 10/2022 | | Aritz Muguruza | DF |  | SD Eibar B | SD Eibar B |
| 09/2022 |  | Luca Zidane | GK |  | Rayo Vallecano | Rayo |
| 08/2022 | | Nolaskoain | MF |  | Athletic Club | Athletic |
| 08/2022 |  | Gustavo Blanco | FW |  | Antalyaspor | Antalyaspor |
| 07/2022 | | Vadillo | MF |  | RCD Espanyol | RCD Espanyol |
| 07/2022 | | Jon Bautista | FW |  | Real Sociedad | Real Sociedad |
| 07/2022 | | Chema | DF |  | Getafe CF | Getafe |
| 07/2022 | | Imanol García | DF | | Athletic Club | Athletic |
| 07/2022 |  | Matheus Pereira | MF |  | FC Barcelona B | Barcelona B |
| 07/2022 | | Juan Berrocal | DF |  | Sevilla Atlético | Sevilla B |
| 07/2022 | | Óscar Carrasco | DF | |||
| 07/2022 | | Ríos Reina | DF |  | SD Ponferradina | Ponferradina |
| 07/2022 | | Sergio Cubero | DF |  | SD Logroñés | SD Logroñés |
| 07/2022 | | Urko Izeta | FW |  | Arenas de Getxo | Arenas de Getxo |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2022 | | Glauder | DF |  | Albacete | Albacete |
| 08/2022 | | Sergio Cubero | DF |  | CF Fuenlabrada | Fuenlabrada |
| 08/2022 |  | Jorge Yriarte | MF |  | SD Amorebieta | SD Amorebieta |
| 08/2022 | | Edu Expósito | MF | | RCD Espanyol | RCD Espanyol |
| 08/2022 | | Sielva | MF |  | SD Huesca | Huesca |
| 07/2022 | | Franchu | MF |  | FC Cartagena | Cartagena |
| 07/2022 | | Urko Izeta | FW | | SD Amorebieta | SD Amorebieta |
| 07/2022 | | Atienza | MF |  | Burgos CF | Burgos CF |
| 07/2022 | | Ruiz-Zeberio | GK | | CD Vitoria | CD Vitoria |
| 07/2022 | | Chema | DF | | Getafe CF | Getafe |
| 07/2022 | | Paul Álvarez | DF | | Arenas de Getxo | Arenas de Getxo |
| 07/2022 | | Fran Sol | FW |  | Dynamo Kyiv | Dynamo Kyiv |
| 07/2022 | | Gustavo Blanco | FW | | Antalyaspor | Antalyaspor |