16. Round | 11/12/2022 | Athletic Bilbao B | - | Atlético Baleares | 0:1 | ||||
17. Round | 18/12/2022 | Athletic Bilbao B | - | SD Logroñés | 0:2 | ||||
18. Round | 08/01/2023 | CE Sabadell | - | Athletic Bilbao B | 1:0 | ||||
19. Round | 15/01/2023 | Athletic Bilbao B | - | Real Unión | 0:1 | ||||
20. Round | 21/01/2023 | Real Murcia | - | Athletic Bilbao B | 3:1 | ||||
21. Round | 29/01/2023 | Athletic Bilbao B | - | UD Logroñés | 3:0 | ||||
22. Round | 05/02/2023 | Gimnàstic de Tarragona | - | Athletic Bilbao B | 0:0 | ||||
23. Round | 12/02/2023 | CF Intercity | - | Athletic Bilbao B | 1:0 | ||||
24. Round | 18/02/2023 | Athletic Bilbao B | - | FC Barcelona B | 1:1 | ||||
25. Round | 26/02/2023 | Real Sociedad B | - | Athletic Bilbao B | 0:0 | ||||
26. Round | 05/03/2023 | Athletic Bilbao B | - | CD Calahorra | 2:3 | ||||
27. Round | 12/03/2023 | SD Logroñés | - | Athletic Bilbao B | 1:1 | ||||
28. Round | 18/03/2023 | Athletic Bilbao B | - | CE Sabadell | 2:2 |