| Player | From | Fee | Date |
|---|---|---|---|
| Puma Lautaro | Free Agent | Free | 03.08.2027 |
| Montes Luka | Free Agent | Free | 16.08.2027 |
| Hidalgo Iván | Free Agent | Free | 16.08.2027 |
| Martín Izei | Free Agent | Free | 16.08.2027 |
| Santos David | Free Agent | Free | 16.08.2027 |
| Santana Martín | Free Agent | Free | 16.08.2027 |
| Almirón Ezequiel | Estudiantes | 10.5M | 24.08.2027 |
| Nakamura Keito | RC Strasbourg | 35.1M | 30.08.2027 |
| Cabello Jorge | Levante | 5.0M | 30.08.2027 |
| Player | To | Fee | Date |
|---|---|---|---|
| De Tomás Raúl | Leganés | 1.3M | 30.08.2027 |
| Cano Àlex | Free Agent | Free | 01.09.2027 |
| Glushenkov Maxim | Tenerife | 23.4M | 13.01.2028 |
| Lara Agustín | Free Agent | Free | 29.01.2028 |
| Ciss Pathé | Free Agent | Free | 01.02.2028 |
| Nakama Hayato | Free Agent | Free | 27.05.2028 |
| Raţiu Andrei | Cádiz | 24.1M | 10.06.2028 |
| Cárdenas Dani | Villarreal | 1.2M | 17.06.2028 |
| Player | From | Date | End Date |
|---|---|---|---|
| Conté Facinet | Young Boys | 29.08.2027 | 25.05.2028 |
| Stoichkov | Granada | 13.01.2028 | 08.11.2028 |
| Fernández Marcos | Espanyol | 17.01.2028 | 12.11.2028 |
| Enríquez Ramón | Málaga | 23.01.2028 | 18.11.2028 |
| Lucero Facundo | Talleres | 05.02.2028 | 01.12.2028 |
| Arrizabalaga Kepa | Arsenal | 24.06.2028 | 20.05.2029 |
| Marín Pablo | Real Sociedad | 27.06.2028 | 23.05.2029 |