1. Round | 07/04/2021 | Club Portugalete | - | Haro Deportivo | 0:0 | ||||
2. Round | 11/04/2021 | CD Izarra | - | Club Portugalete | 3:2 | ||||
5. Round | 02/05/2021 | Haro Deportivo | - | Club Portugalete | 1:0 | ||||
4. Round | 05/05/2021 | UD Mutilvera | - | Club Portugalete | 1:0 | ||||
8. Round | 22/05/2021 | Club Portugalete | - | UD Mutilvera | 1:1 |