17 Augustus 2025
| 19:30 |
Athletic Club 
3 - 2
Sevilla FC 
|
25 Augustus 2025
| 19:30 |
Athletic Club
1 - 0
Rayo Vallecano de Madrid 
|
31 Augustus 2025
| 19:00 |
Real Betis Balompié 
1 - 2
Athletic Club
|
13 September 2025
| 18:30 |
Athletic Club
0 - 1
Deportivo Alavés 
|