All countries
| 13. Round | Real Sociedad C | Santurtzi | details | 07.12.2025 16:00 | |||
| 12. Round | Real Sociedad C | Zarautz KE | 2:1 (1:1, 1:0) | details | 23.11.2025 | |||
| 11. Round | Pasaia | Real Sociedad C | 0:1 (0:0, 0:1) | details | 15.11.2025 | |||
| 10. Round | Real Sociedad C | Lagun Onak | 1:4 (1:1, 0:3) | details | 08.11.2025 | |||
| 9. Round | SD Deusto | Real Sociedad C | 1:3 (1:0, 0:3) | details | 01.11.2025 | |||
| 8. Round | Real Sociedad C | Portugalete | 0:1 (0:1, 0:0) | details | 26.10.2025 | |||
| 13. Round | Real Sociedad C | Santurtzi | details | 07.12.2025 16:00 | |||
| 14. Round | Zamudio | Real Sociedad C | details | 14.12.2025 18:00 | |||
| 15. Round | Real Sociedad C | UD Aretxabaleta | details | 21.12.2025 18:00 | |||