| Player | From | Fee | Date |
|---|---|---|---|
| Aquilino Gonzalo | Deportivo La Coruña | 4.9M | 05.08.2027 |
| Nieto Fernando | Free Agent | Free | 16.08.2027 |
| Rodríguez Jon | Free Agent | Free | 16.08.2027 |
| Molina Héctor | Free Agent | Free | 16.08.2027 |
| Pascual Ismael | Free Agent | Free | 16.08.2027 |
| Peña Enzo | Free Agent | Free | 16.08.2027 |
| Ferrer Izei | Free Agent | Free | 16.08.2027 |
| Marina Rodrigo | Alcorcón | 1.4M | 09.01.2028 |
| Murilo | Huesca | 1.9M | 23.01.2028 |
| Verón Elías | Free Agent | Free | 06.06.2028 |
| Becerra Valentín | Free Agent | Free | 10.06.2028 |
| Araújo Maximiliano | Celta | 41.7M | 12.06.2028 |
| Boyomo Flavien-Enzo | Osasuna | 36.4M | 13.06.2028 |
| Vidal Francisco | Free Agent | Free | 19.06.2028 |
| Player | To | Fee | Date |
|---|---|---|---|
| Cabanzón Yeray | HNK Rijeka | 11.1M | 20.08.2027 |
| Lozano Biel | Free Agent | Free | 01.09.2027 |
| Jurić Stanko | Free Agent | Free | 01.02.2028 |
| Lozano Fernando | Free Agent | Free | 01.02.2028 |
| Braga Lucas | Levante | 220.0K | 04.07.2028 |
| Biuk Stipe | Getafe | 6.8M | 04.07.2028 |
| Latasa Juanmi | Mallorca | 34.4M | 07.07.2028 |
| Player | From | Date | End Date |
|---|---|---|---|
| Sali Enes | Andorra | 27.06.2028 | 23.04.2029 |
| Player | To | Date | End Date |
|---|---|---|---|
| Lachuer Mathis | Sabadell | 15.01.2028 | 14.05.2028 |
| Trilli | Sabadell | 20.01.2028 | 19.05.2028 |
| van Duiven Robin | Mérida | 23.01.2028 | 22.05.2028 |
| Aceves Álvaro | Real Murcia | 18.06.2028 | 14.05.2029 |
| López Noel | Tenerife | 03.07.2028 | 29.04.2029 |
| Aquilino Gonzalo | Bellinzona | 20.08.2027 | 16.05.2028 |