6. Round | 28/09/2019 | Athletic Bilbao B | - | CA Osasuna B | 5:0 | ||||
7. Round | 05/10/2019 | Arenas de Getxo | - | Athletic Bilbao B | 1:2 | ||||
9. Round | 19/10/2019 | Real Unión | - | Athletic Bilbao B | 0:1 | ||||
20. Round | 15/01/2020 | Athletic Bilbao B | - | Haro Deportivo | 2:3 |