| Pr. RFEF G1 | 16.04.22 | Real Unión | - | Athletic Club B | 1:1 | ||||
| Pr. RFEF G2 | 15.01.23 | Athletic Club B | - | Real Unión | 0:1 | ||||
| Pr. RFEF G2 | 22.04.23 | Real Unión | - | Athletic Club B | 2:1 | ||||
| Pr. RFEF G1 | 17.03.24 | Real Unión | - | Real Sociedad B | 1:3 | ||||
| Pr. RFEF G1 | 16.11.24 | Real Sociedad B | - | Real Unión | 5:0 |  |
|||
| Pr. RFEF G1 | 22.02.25 | Real Unión | - | Real Sociedad B | 0:1 |
Spanje