| 3. Jornada | 12.09.2021 | CyD Leonesa | - | Bilbao Athletic | 2:1 | ||||
| 7. Jornada | 08.10.2021 | Bilbao Athletic | - | Celta B | 0:1 | ||||
| 8. Jornada | 17.10.2021 | Valladolid B | - | Bilbao Athletic | 3:1 | ||||
| 10. Jornada | 31.10.2021 | SD Logroñés | - | Bilbao Athletic | 1:1 |  |
|||
| 11. Jornada | 07.11.2021 | Bilbao Athletic | - | Rayo Majadahonda | 1:1 | ||||
| 17. Jornada | 19.12.2021 | Bilbao Athletic | - | UD SS Reyes | 0:2 | ||||
| 18. Jornada | 09.01.2022 | CD Calahorra | - | Bilbao Athletic | 1:1 |
España