| 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 | ||||
| 8. Round | 06/11/2024 | FC Barcelona B | - | Real Sociedad B | 1:1 | ||||
| 12. Round | 10/11/2024 | Zamora CF | - | Real Sociedad B | 1:0 | ||||
| 13. Round | 16/11/2024 | Real Sociedad B | - | Real Unión | 5:0 | ||||
| 15. Round | 30/11/2024 | Athletic Club B | - | Real Sociedad B | 2:1 | ||||
| 16. Round | 06/12/2024 | Real Sociedad B | - | SD Amorebieta | 2:0 | ||||
| 17. Round | 15/12/2024 | Unionistas CF | - | Real Sociedad B | 1:1 | ||||
| 20. Round | 18/01/2025 | Real Sociedad B | - | Gimnàstic de Tarragona | 1:1 | ||||
| 21. Round | 24/01/2025 | CA Osasuna B | - | Real Sociedad B | 1:1 | ||||
| 27. Round | 07/03/2025 | Sestao River | - | Real Sociedad B | 0:0 | ||||
| 30. Round | 30/03/2025 | Real Sociedad B | - | Barakaldo CF | 2:2 | ||||
| 36. Round | 11/05/2025 | Real Sociedad B | - | SD Ponferradina | 3:2 | ||||
| 37. Round | 17/05/2025 | CD Arenteiro | - | Real Sociedad B | 1:1 | ||||
| 38. Round | 24/05/2025 | Real Sociedad B | - | RC Celta B | 2:0 |  |
Spain