1. Round | 29/08/2021 | Zamora CF | - | Athletic Bilbao B | 0:1 | ||||
2. Round | 05/09/2021 | Athletic Bilbao B | - | Racing Ferrol | 2:2 | ||||
7. Round | 08/10/2021 | Athletic Bilbao B | - | RC Celta B | 0:1 | ||||
12. Round | 12/11/2021 | Racing Santander | - | Athletic Bilbao B | 2:0 | ||||
17. Round | 19/12/2021 | Athletic Bilbao B | - | UD SS Reyes | 0:2 | ||||
26. Round | 06/03/2022 | Unionistas CF | - | Athletic Bilbao B | 0:1 | ||||
27. Round | 13/03/2022 | Athletic Bilbao B | - | Inter de Madrid | 1:0 | ||||
28. Round | 20/03/2022 | CF Talavera | - | Athletic Bilbao B | 4:0 | ||||
29. Round | 27/03/2022 | Athletic Bilbao B | - | CD Tudelano | 1:0 | ||||
38. Round | 27/05/2022 | UD SS Reyes | - | Athletic Bilbao B | 2:0 |