All countries
| 13. Round | Ath Bilbao | Espanyol | details | 20.11.2026 21:00 | |||
| 12. Round | Osasuna | Ath Bilbao | 1:1 (0:0, 1:1) | details | 07.11.2026 | |||
| 11. Round | Ath Bilbao | Real Sociedad | 2:1 (2:1, 0:0) | details | 01.11.2026 | |||
| 1/64-finals | Prat | Ath Bilbao | 1:6 (1:3, 0:3) | details | 29.10.2026 | |||
| 10. Round | Ath Bilbao | Getafe | 4:0 (2:0, 2:0) | details | 25.10.2026 | |||
| 6. Round | Levante | Ath Bilbao | 3:1 (2:0, 1:1) | details | 21.10.2026 | |||
| 13. Round | Ath Bilbao | Espanyol | details | 20.11.2026 21:00 | |||
| 14. Round | Malaga | Ath Bilbao | details | 28.11.2026 16:15 | |||
| 15. Round | Ath Bilbao | Real Madrid | details | 06.12.2026 17:00 | |||
| 8. Round | Rayo Vallecano | Ath Bilbao | details | 09.12.2026 20:00 | |||
| 16. Round | Dep. A Coruna | Ath Bilbao | details | 13.12.2026 17:00 | |||