| Pr. RFEF G1 | 17/09/21 | Athletic Club B | - | Unionistas CF | 0:1 |  |
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| Pr. RFEF G1 | 06/03/22 | Unionistas CF | - | Athletic Club B | 0:1 | ||||
| Pr. RFEF G1 | 19/10/24 | SD Amorebieta | - | Unionistas CF | 3:3 |  |
|
||
| Pr. RFEF G1 | 08/03/25 | Unionistas CF | - | SD Amorebieta | 1:0 |
| Mikel Kortazar Idiákez | |
| Born: | 10.03.1999 |
| Place of birth: |
Ondarroa, 
Spain |
| Nationality: |
Spain
|
| Height: | 187 cm |
| Weight: | 77 kg |
| Position(s): | Left Back Centre Back |
| Foot: | left |
