StadiumStade de Tourbillon
| Current capacity of the stadium |
| Standing | 27 600 |
| Seats | 20 000 |
| Tribune | 15 400 |
| Seats for sponsors | 7 000 |
| Fans attended |
| 9. 7. 2026 | FC Sion-AC Lugano 2021 | 4 673 |
| 4. 7. 2026 | FC Sion-Zug | 5 192 |
| 29. 6. 2026 | FC Sion-FC Basel 1893 | 5 167 |
| 25. 6. 2026 | FC Sion-FC Aarau | 5 078 |
| 18. 6. 2026 | FC Sion-Villeneuve | 4 411 |
| 14. 6. 2026 | FC Sion-Rolle | 6 491 |
| 13. 6. 2026 | FC Sion-Erlach | 7 781 |
| 8. 6. 2026 | FC Sion-FC Bayern Aarau | 8 991 |
| 7. 6. 2026 | FC Sion-Niesen | 7 236 |