| Pr. RFEF G2 | 09/10/22 | Real Unión | - | SD Amorebieta | 4:3 | ||||
| Pr. RFEF G2 | 29/01/23 | SD Amorebieta | - | Real Unión | 2:1 | ||||
| Pr. RFEF G1 | 10/12/23 | Real Unión | - | CA Osasuna B | 2:3 | ||||
| Pr. RFEF G1 | 13/10/24 | Real Unión | - | Barakaldo CF | 1:1 | ||||
| Pr. RFEF G1 | 02/02/25 | Barakaldo CF | - | Real Unión | 0:2 |
| Unai Buján Díez | |
| Born: | 08.02.2001 |
| Place of birth: |
Barakaldo, 
Spain |
| Nationality: |
Spain
|
| Height: | 174 cm |
| Weight: | 69 kg |
| Position(s): | Left Midfielder Right Midfielder |
| Foot: | right |
