StadiumStade de Tourbillon
| Current capacity of the stadium |
| Standing | 27 600 |
| Seats | 20 000 |
| Tribune | 15 400 |
| Seats for sponsors | 7 000 |
| Fans attended |
| 10. 1. 2026 | FC Sion-Erlach | 12 411 |
| 3. 1. 2026 | FC Sion-Villeneuve | 8 862 |
| 2. 1. 2026 | FC Sion-St Gotthard | 7 224 |
| 29. 12. 2025 | FC Sion-FC Alpines Melano | 8 322 |
| 26. 12. 2025 | FC Sion-Zborov nad Bystricou | 8 604 |
| 26. 12. 2025 | FC Sion-1.FC Kúzelníci Neapol™ | 8 222 |
| 26. 12. 2025 | FC Sion-GIF Sundsvall | 8 442 |
| 26. 12. 2025 | FC Sion-FC Bizana | 8 677 |
| 26. 12. 2025 | FC Sion-Bohemians Kbel A | 9 124 |