StadiumStadion Athletic BILBAO™
| Current capacity of the stadium |
| Standing | 15 900 |
| Seats | 9 900 |
| Tribune | 6 000 |
| Seats for sponsors | 200 |
| Fans attended |
| 17. 9. 2026 | Athletic BILBAO™-Pedrena | 22 289 |
| 16. 9. 2026 | Athletic BILBAO™-Ejido | 18 321 |
| 12. 9. 2026 | Athletic BILBAO™-Getxo | 17 462 |
| 7. 9. 2026 | Athletic BILBAO™-Deportivo La Coruna | 21 973 |
| 3. 9. 2026 | Athletic BILBAO™-Cádiz | 24 564 |