All countries
| 13. Round | Burgos CF | Celta Vigo B | details | 07.11.2026 14:00 | |||
| 12. Round | Burgos CF | Castellon | 1:1 (1:1, 0:0) | details | 01.11.2026 | |||
| 1/64-finals | Laredo | Burgos CF | 2:4 (0:1, 2:3) | details | 29.10.2026 | |||
| 11. Round | Andorra | Burgos CF | 2:3 (2:3, 0:0) | details | 26.10.2026 | |||
| 10. Round | Burgos CF | Sabadell | 1:0 (0:0, 1:0) | details | 18.10.2026 | |||
| 9. Round | Burgos CF | Granada CF | 0:1 (0:1, 0:0) | details | 12.10.2026 | |||
| 13. Round | Burgos CF | Celta Vigo B | details | 07.11.2026 14:00 | |||
| 14. Round | Leganes | Burgos CF | details | 13.11.2026 20:30 | |||
| 15. Round | Burgos CF | Albacete | details | 22.11.2026 21:00 | |||
| 16. Round | Eibar | Burgos CF | details | 29.11.2026 17:00 | |||