| 7. Round | 05/10/2019 | Arenas de Getxo | - | Athletic Club B | 1:2 | ||||
| 8. Round | 12/10/2019 | Athletic Club B | - | SD Amorebieta | 3:3 | ||||
| 9. Round | 19/10/2019 | Real Unión | - | Athletic Club B | 0:1 |  |
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| 10. Round | 26/10/2019 | Athletic Club B | - | Real Valladolid B | 4:1 | |
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| 11. Round | 03/11/2019 | Athletic Club B | - | UD Logroñés | 3:1 | |
Spain