1. Round | 18/10/2020 | Racing Santander | - | Club Portugalete | 1:1 | ||||
7. Round | 29/11/2020 | Club Portugalete | - | CD Laredo | 0:1 | ||||
9. Round | 12/12/2020 | Club Portugalete | - | Real Sociedad B | 1:1 | ||||
10. Round | 20/12/2020 | Real Unión | - | Club Portugalete | 2:1 | ||||
8. Round | 23/12/2020 | Barakaldo CF | - | Club Portugalete | 0:2 | ||||
11. Round | 10/01/2021 | Club Portugalete | - | Arenas de Getxo | 0:1 | ||||
12. Round | 16/01/2021 | Club Portugalete | - | Racing Santander | 0:1 | ||||
13. Round | 23/01/2021 | SD Amorebieta | - | Club Portugalete | 2:1 |