Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 |  | Petar Ratkov | FW |  | Lazio Roma | Lazio |
| 08/2026 |  | Axel Tape | DF |  | Bayer Leverkusen | Leverkusen |
| 08/2026 |  | Ifeanyi Ndukwe | DF |  | Liverpool FC | Liverpool |
| 08/2026 |  | Igor Galdin | GK |  | Levante UD U19 | Levante U19 |
| 08/2026 |  | Thiago Fernández | FW |  | Villarreal CF | Villarreal |
| 08/2026 |  | Yanis Musuayi | FW |  | Club NXT | Club NXT |
| 07/2026 |  | Hugo Sotelo | MF |  | Celta de Vigo | Celta de Vigo |
| 07/2026 | | Reque | MF | | Villarreal CF | Villarreal |
| 07/2026 |  | Aïssa Mandi | DF |  | Lille OSC | Lille |
| 07/2026 | | Daniel Martín | GK |  | SD Huesca | Huesca |
| 07/2026 | | Jorge Cabello | DF |  | CD Mirandés | Mirandés |
| 07/2026 | | Xavi Grande | DF |  | CS Marítimo | CS Marítimo |
| 07/2026 | | Enzo Bardeli | MF |  | USL Dunkerque | USL Dunkerque |
| 07/2026 | | Edgar Alcañiz | MF |  | FC Cartagena | Cartagena |
| 07/2026 | | Manel Usedo | MF | |||
| 07/2026 | | Marc Santos | MF |  | Levante UD U16 | U16 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 | | Xavi Grande | DF |  | Académica de Coimbra | Académica |
| 09/2026 | | Carlos Álvarez | FW |  | CF América | CF América |
| 09/2026 | | Daniel Martín | GK |  | Real Valladolid | Valladolid |
| 09/2026 |  | Martín Krug | DF |  | Juventud Torremolinos | Juventud Torremolinos |
| 09/2026 |  | Tay Abed | FW | | Real Valladolid | Valladolid |
| 08/2026 | | Kareem Tunde | FW |  | West Bromwich Albion | West Brom |
| 08/2026 | | Pablo Martínez | MF |  | Málaga CF | Málaga |
| 08/2026 | | Elgezabal | DF |  | SD Eibar | Eibar |
| 08/2026 | | Edgar Alcañiz | MF |  | Atlético Madrid B | Atlético B |
| 07/2026 | | Carlos Espí | FW |  | Real Madrid | Real Madrid |
| 07/2026 | | Diego Pampín | DF |  | Granada CF | Granada CF |
| 07/2026 |  | Alan Matturro | DF |  | Genoa CFC | Genoa CFC |
| 07/2026 | | Matías Moreno | DF |  | ACF Fiorentina | Fiorentina |
| 07/2026 |  | Kervin Arriaga | MF |  | AEK Athen | AEK Athen |
| 07/2026 | | Iker Losada | MF |  | Real Betis | Betis |
| 07/2026 | | Joan Ruiz | MF |  | Oregon State Beavers | Oregon State Beavers |
| 07/2026 | | Ugo Raghouber | MF | | Lille OSC | Lille |
| 07/2026 | | Vencedor | MF |  | Athletic Club | Athletic |