All countries
| 13. Round | Lagun Onak | UD Aretxabaleta | details | 07.12.2025 18:00 | |||
| 14. Round | UD Aretxabaleta | Pasaia | details | 14.12.2025 18:00 | |||
| 15. Round | Real Sociedad C | UD Aretxabaleta | details | 21.12.2025 18:00 | |||
| 16. Round | UD Aretxabaleta | Santurtzi | details | 04.01.2026 18:00 | |||
| 17. Round | Zamudio | UD Aretxabaleta | details | 11.01.2026 18:00 | |||
| 18. Round | UD Aretxabaleta | Zarautz KE | details | 18.01.2026 18:00 | |||
| 19. Round | Durango | UD Aretxabaleta | details | 25.01.2026 18:00 | |||
| 20. Round | UD Aretxabaleta | Anorga | details | 01.02.2026 18:00 | |||
| 21. Round | Eibar C | UD Aretxabaleta | details | 08.02.2026 18:00 | |||
| 22. Round | UD Aretxabaleta | Leioa | details | 15.02.2026 18:00 | |||
| 23. Round | Aurrera de Vitoria | UD Aretxabaleta | details | 22.02.2026 18:00 | |||
| 24. Round | UD Aretxabaleta | Alaves C | details | 01.03.2026 18:00 | |||
| 25. Round | Touring KE | UD Aretxabaleta | details | 07.03.2026 16:30 | |||
| 26. Round | UD Aretxabaleta | Derio | details | 15.03.2026 18:00 | |||
| 27. Round | San Ignacio | UD Aretxabaleta | details | 22.03.2026 18:00 | |||
| 28. Round | UD Aretxabaleta | Portugalete | details | 29.03.2026 18:00 | |||
| 29. Round | SD Deusto | UD Aretxabaleta | details | 05.04.2026 18:00 | |||
| 30. Round | UD Aretxabaleta | Lagun Onak | details | 12.04.2026 18:00 | |||
| 31. Round | Pasaia | UD Aretxabaleta | details | 19.04.2026 18:00 | |||
| 32. Round | UD Aretxabaleta | Real Sociedad C | details | 26.04.2026 18:00 | |||
| 33. Round | Santurtzi | UD Aretxabaleta | details | 03.05.2026 18:00 | |||
| 34. Round | UD Aretxabaleta | Zamudio | details | 10.05.2026 18:00 | |||