| 16/05/21 | Athletic Club B | - | RC Celta B | 2:1 |
| 16/05/21 | Athletic Club B | - | RC Celta B | 2:1 |
| Oier Luengo Redondo | |
| Born: | 11.11.1997 |
| Place of birth: |
Amorebieta, 
Spain |
| Nationality: |
Spain
|
| Height: | 185 cm |
| Weight: | 79 kg |
| Position(s): | Centre Back Left Back |
| Foot: | right |