StadiumStadion Sion II
| Current capacity of the stadium |
| Standing | 40 800 |
| Seats | 25 500 |
| Tribune | 15 300 |
| Seats for sponsors | 500 |
| Fans attended |
| 12. 7. 2025 | Sion II-Val d' Herens - Earth Pillars | 19 821 |
| 7. 7. 2025 | Sion II-FC MOTOR | 19 441 |
| 5. 7. 2025 | Sion II-Servette FC | 20 241 |
| 30. 6. 2025 | Sion II-Tagerwilen | 18 835 |
| 23. 6. 2025 | Sion II-Saas Valley | 14 379 |
| 20. 6. 2025 | Sion II-FC Alpines Melano | 22 186 |
| 19. 6. 2025 | Sion II-Neuchatel Xamax | 15 798 |
| 14. 6. 2025 | Sion II-FC Disneyland | 18 102 |
| 11. 6. 2025 | Sion II-Engelberg | 18 557 |