All countries
| 19. Round | Eibar | Valladolid | 3:0 (1:0, 2:0) | details | 19.12.2025 | |||
| 1/16-finals | Eibar | Elche | 0:1 (0:1, 0:0) | details | 16.12.2025 | |||
| 18. Round | Cordoba | Eibar | 0:0 (0:0, 0:0) | details | 13.12.2025 | |||
| 17. Round | Eibar | Cultural Leonesa | 1:2 (1:1, 0:1) | details | 07.12.2025 | |||
| 1/32-finals | Pontevedra | Eibar | 0:3 (0:1, 0:2) | details | 03.12.2025 | |||
| 16. Round | Racing Santander | Eibar | 4:0 (2:0, 2:0) | details | 30.11.2025 | |||
| 15. Round | Eibar | Zaragoza | 1:2 (1:1, 0:1) | details | 22.11.2025 | |||
| 14. Round | Gijon | Eibar | 1:1 (0:1, 1:0) | details | 16.11.2025 | |||
| 13. Round | Eibar | Albacete | 3:2 (0:1, 3:1) | details | 08.11.2025 | |||
| 12. Round | Almeria | Eibar | 3:1 (3:0, 0:1) | details | 01.11.2025 | |||
| 1/64-finals | Naxara | Eibar | 2:4 (1:2, 1:2) | details | 29.10.2025 | |||
| 11. Round | Eibar | Leganes | 0:0 (0:0, 0:0) | details | 25.10.2025 | |||
| 10. Round | Las Palmas | Eibar | 3:1 (1:0, 2:1) | details | 19.10.2025 | |||
| 9. Round | Eibar | Castellon | 0:0 (0:0, 0:0) | details | 12.10.2025 | |||
| 8. Round | Ceuta | Eibar | 1:0 (1:0, 0:0) | details | 03.10.2025 | |||
| 7. Round | Eibar | Dep. La Coruna | 1:1 (0:1, 1:0) | details | 27.09.2025 | |||
| 6. Round | Eibar | Real Sociedad B | 2:1 (1:0, 1:1) | details | 21.09.2025 | |||
| 5. Round | Cadiz CF | Eibar | 1:0 (0:0, 1:0) | details | 13.09.2025 | |||
| 4. Round | Eibar | Andorra | 2:0 (0:0, 2:0) | details | 08.09.2025 | |||
| 3. Round | Huesca | Eibar | 2:1 (1:1, 1:0) | details | 01.09.2025 | |||
| 2. Round | Eibar | Granada CF | 3:0 (1:0, 2:0) | details | 22.08.2025 | |||
| 1. Round | Malaga | Eibar | 1:1 (0:0, 1:1) | details | 16.08.2025 | |||
| Eibar | Alaves | 0:0 (0:0, 0:0) | details | 09.08.2025 | ||||
| Eibar | Osasuna B | 1:0 (1:0, 0:0) | details | 08.08.2025 | ||||
| Burgos CF | Eibar | 1:0 (0:0, 1:0) | details | 02.08.2025 | ||||
| Ath Bilbao B | Eibar | 0:1 (0:1, 0:0) | details | 01.08.2025 | ||||
| Eibar | Pau FC | 0:0 (0:0, 0:0) | details | 26.07.2025 | ||||
| Racing Santander | Eibar | 2:0 (1:0, 1:0) | details | 19.07.2025 | ||||
| 42. Round | Levante | Eibar | 1:0 (0:0, 1:0) | details | 01.06.2025 | |||
| 41. Round | Eibar | Cordoba | 4:1 (1:0, 3:1) | details | 25.05.2025 | |||
| 40. Round | Eibar | Burgos CF | 1:0 (1:0, 0:0) | details | 17.05.2025 | |||
| 39. Round | Granada CF | Eibar | 0:2 (0:0, 0:2) | details | 12.05.2025 | |||
| 38. Round | Eibar | Mirandes | 0:1 (0:0, 0:1) | details | 03.05.2025 | |||
| 37. Round | Tenerife | Eibar | 1:1 (0:1, 1:0) | details | 27.04.2025 | |||
| 36. Round | Eibar | Malaga | 2:2 (1:0, 1:2) | details | 21.04.2025 | |||
| 35. Round | Zaragoza | Eibar | 2:2 (0:2, 2:0) | details | 12.04.2025 | |||
| 34. Round | Eibar | Oviedo | 1:1 (0:0, 1:1) | details | 05.04.2025 | |||
| 33. Round | Cadiz CF | Eibar | 0:0 (0:0, 0:0) | details | 31.03.2025 | |||
| 32. Round | Eibar | Huesca | 2:1 (0:0, 2:1) | details | 23.03.2025 | |||
| 31. Round | Racing Club Ferrol | Eibar | 0:0 (0:0, 0:0) | details | 15.03.2025 | |||
| 30. Round | Eibar | Almeria | 1:0 (1:0, 0:0) | details | 07.03.2025 | |||
| 29. Round | FC Cartagena SAD | Eibar | 0:2 (0:2, 0:0) | details | 28.02.2025 | |||
| 28. Round | Eibar | Racing Santander | 2:2 (1:1, 1:1) | details | 22.02.2025 | |||
| 27. Round | Castellon | Eibar | 2:0 (1:0, 1:0) | details | 15.02.2025 | |||
| 26. Round | Gijon | Eibar | 0:0 (0:0, 0:0) | details | 08.02.2025 | |||
| 25. Round | Eibar | Dep. La Coruna | 0:1 (0:1, 0:0) | details | 02.02.2025 | |||
| 24. Round | Elche | Eibar | 2:0 (1:0, 1:0) | details | 24.01.2025 | |||
| 23. Round | Eibar | Albacete | 1:1 (1:0, 0:1) | details | 18.01.2025 | |||
| 22. Round | Eldense | Eibar | 1:3 (1:0, 0:3) | details | 13.01.2025 | |||
| 21. Round | Eibar | Granada CF | 1:1 (1:0, 0:1) | details | 21.12.2024 | |||