| 2. Round | 31/08/2024 | Barakaldo CF | - | Real Sociedad B | 0:1 | ||||
| 4. Round | 14/09/2024 | Real Sociedad B | - | Sestao River | 0:1 | ||||
| 7. Round | 06/10/2024 | Real Sociedad B | - | CA Osasuna B | 3:1 | ||||
| 9. Round | 19/10/2024 | Real Sociedad B | - | SD Tarazona | 3:2 | ||||
| 10. Round | 27/10/2024 | FC Andorra | - | Real Sociedad B | 1:1 | ||||
| 11. Round | 02/11/2024 | Real Sociedad B | - | CD Arenteiro | 0:1 | ||||
| 13. Round | 16/11/2024 | Real Sociedad B | - | Real Unión | 5:0 | ||||
| 14. Round | 23/11/2024 | Real Sociedad B | - | Gimnástica Segoviana | 4:1 | ||||
| 17. Round | 15/12/2024 | Unionistas CF | - | Real Sociedad B | 1:1 | ||||
| 19. Round | 11/01/2025 | RC Celta B | - | Real Sociedad B | 2:1 | ||||
| 20. Round | 18/01/2025 | Real Sociedad B | - | Gimnàstic de Tarragona | 1:1 | ||||
| 22. Round | 01/02/2025 | Real Sociedad B | - | FC Barcelona B | 3:0 | ||||
| 23. Round | 08/02/2025 | SD Tarazona | - | Real Sociedad B | 0:1 | ||||
| 24. Round | 15/02/2025 | Real Sociedad B | - | Cultural Leonesa | 2:2 | ||||
| 27. Round | 07/03/2025 | Sestao River | - | Real Sociedad B | 0:0 | ||||
| 30. Round | 30/03/2025 | Real Sociedad B | - | Barakaldo CF | 2:2 | ||||
| 38. Round | 24/05/2025 | Real Sociedad B | - | RC Celta B | 2:0 |
Spain