| 27. Round | 12/03/2023 | SD Logroñés | - | Athletic Club B | 1:1 | ||||
| 28. Round | 18/03/2023 | Athletic Club B | - | CE Sabadell | 2:2 | ||||
| 30. Round | 02/04/2023 | Athletic Club B | - | CA Osasuna B | 1:0 | ||||
| 36. Round | 13/05/2023 | Athletic Club B | - | CD Alcoyano | 1:3 |
| 27. Round | 12/03/2023 | SD Logroñés | - | Athletic Club B | 1:1 | ||||
| 28. Round | 18/03/2023 | Athletic Club B | - | CE Sabadell | 2:2 | ||||
| 30. Round | 02/04/2023 | Athletic Club B | - | CA Osasuna B | 1:0 | ||||
| 36. Round | 13/05/2023 | Athletic Club B | - | CD Alcoyano | 1:3 |
| Asier Pérez Moreno | |
| Born: | 28.07.2003 |
| Place of birth: |
Pamplona, 
Spain |
| Nationality: |
Spain
|
| Height: | 187 cm |
| Position(s): | Centre Back |
| Foot: | right |