| Pr. RFEF G1 | 06/03/22 | Unionistas CF | - | Athletic Club B | 0:1 |
| Pr. RFEF G1 | 06/03/22 | Unionistas CF | - | Athletic Club B | 0:1 |
| Unai Rementería Castro | |
| Born: | 10.08.1999 |
| Place of birth: |
Bilbao, 
Spain |
| Nationality: |
Spain
|
| Height: | 183 cm |
| Weight: | 67 kg |
| Position(s): | Central Midfielder Offensive Midfielder |
| Foot: | left |