1. Round | 05/09/2021 | Peña Sport FC | - | Arenas de Getxo | 0:2 | ||||
2. Round | 12/09/2021 | Burgos Promesas | - | Peña Sport FC | 2:1 | ||||
3. Round | 19/09/2021 | Peña Sport FC | - | Racing Rioja CF | 1:3 | ||||
4. Round | 25/09/2021 | CF Ardoi | - | Peña Sport FC | 1:1 | ||||
5. Round | 03/10/2021 | Náxara CD | - | Peña Sport FC | 2:0 | ||||
7. Round | 16/10/2021 | Rayo Cantabria | - | Peña Sport FC | 0:0 | ||||
8. Round | 23/10/2021 | Peña Sport FC | - | Sestao River | 0:0 | ||||
9. Round | 31/10/2021 | CA Osasuna B | - | Peña Sport FC | 1:1 |