StadiumStadion Athletic BILBAO™
| Current capacity of the stadium |
| Standing | 15 900 |
| Seats | 9 900 |
| Tribune | 6 000 |
| Seats for sponsors | 200 |
| Fans attended |
| 2. 5. 2026 | Athletic BILBAO™-Santillana del Mar | 14 267 |
| 27. 4. 2026 | Athletic BILBAO™-Puerto de Santa Maria | 18 117 |
| 23. 4. 2026 | Athletic BILBAO™-Níjar | 14 075 |
| 18. 4. 2026 | Athletic BILBAO™-Barcelona | 18 741 |
| 9. 4. 2026 | Athletic BILBAO™-Las Palmas | 20 898 |
| 4. 4. 2026 | Athletic BILBAO™-Girona FC | 21 049 |
| 30. 3. 2026 | Athletic BILBAO™-Deportivo La Coruna | 15 485 |
| 26. 3. 2026 | Athletic BILBAO™-Carmona | 18 422 |
| 21. 3. 2026 | Athletic BILBAO™-Sotogrande | 19 260 |