Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2026 |  | Calatayud | DF |  | RCD Mallorca B | Mallorca |
| 04/2026 | | Cesc Riba | MF | | RCD Mallorca B | Mallorca |
| 03/2026 |  | Rares Vlad | GK | | RCD Mallorca B | Mallorca |
| 03/2026 |  | Leo Sánchez | DF | |||
| 03/2026 |  | Diego Raimondi | AS-CO | |||
| 02/2026 | | Martín Demichelis | MA | |||
| 02/2026 |  | Zito Luvumbo | FW |  | Cagliari Calcio | Cagliari |
| 01/2026 |  | Justin-Noël Kalumba | FW |  | Angers SCO | Angers |
| 12/2025 | | Jandro García | MF | | RCD Mallorca B | Mallorca |
| 12/2025 | | Orejuela | DF | |||
| 09/2025 | | Javier Olaizola | MF | |||
| 08/2025 | | Jan Virgili | FW |  | FC Barcelona B | Barcelona B |
| 08/2025 | | Marash Kumbulla | DF | |||
| 08/2025 | | Iliesse Salhi | DF | | RCD Mallorca B | Mallorca |
| 08/2025 | | Mateo Joseph | FW |  | Leeds United | Leeds Utd |
| 07/2025 |  | Lucas Bergström | GK |  | Chelsea FC | Chelsea |
| 07/2025 | | Pablo Torre | MF |  | FC Barcelona | Barcelona |
| 07/2025 | | Nil Torreguitart | GK |  | UE Sant Andreu | UE Sant Andreu |
| 07/2025 |  | Siebe Van Der Heyden | DF |  | FC St. Pauli | St. Pauli |
| 07/2025 |  | Daniel Luna | MF |  | FC Cartagena | Cartagena |
| 07/2025 | | Javier Llabrés | FW |  | CD Eldense | Eldense |
| 07/2025 | | Pablo Iriarte | AT-C | |||
| 07/2025 | | Xavi Calvo | RE-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2026 | | Dani Rodríguez | MF |  | CD Leganés | Leganés |
| 01/2026 | | Marc Domènech | FW |  | AD Ceuta FC | AD Ceuta FC |
| 09/2025 |  | Cyle Larin | FW |  | Feyenoord | Feyenoord |
| 09/2025 | | Miquel Salas | MF |  | Córdoba CF | Córdoba |
| 08/2025 | | Daniel Luna | MF |  | SD Huesca | Huesca |
| 08/2025 |  | Dominik Greif | GK |  | Olympique Lyonnais | Lyonnais |
| 07/2025 | | Copete | DF |  | Valencia CF | Valencia |
| 07/2025 | | Siebe Van Der Heyden | DF |  | KAA Gent | Gent |
| 07/2025 | | Robert Navarro | MF |  | Athletic Club | Athletic |
| 07/2025 | | Valery | MF |  | Girona FC | Girona |
| 07/2025 |  | Chiquinho | FW |  | Wolverhampton Wanderers | Wolverhampton |