| 13. Round | 15/11/2024 | Athletic Club B | - | CA Osasuna B | 0:1 | ||||
| 14. Round | 23/11/2024 | Cultural Leonesa | - | Athletic Club B | 1:3 | ||||
| 15. Round | 30/11/2024 | Athletic Club B | - | Real Sociedad B | 2:1 | ||||
| 16. Round | 07/12/2024 | Real Unión | - | Athletic Club B | 3:1 |  |
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| 17. Round | 14/12/2024 | Athletic Club B | - | SD Tarazona | 1:1 | ||||
| 18. Round | 22/12/2024 | FC Barcelona B | - | Athletic Club B | 2:2 | ||||
| 20. Round | 19/01/2025 | FC Andorra | - | Athletic Club B | 0:2 | |
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| 21. Round | 25/01/2025 | Athletic Club B | - | Sestao River | 2:0 | ||||
| 33. Round | 20/04/2025 | Ourense CF | - | Athletic Club B | 1:2 |  |
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| 34. Round | 26/04/2025 | Athletic Club B | - | Cultural Leonesa | 2:0 | ||||
| 35. Round | 03/05/2025 | SD Ponferradina | - | Athletic Club B | 2:0 | ||||
| 36. Round | 10/05/2025 | Athletic Club B | - | Unionistas CF | 0:1 |
Spain