StadiumStade de Tourbillon
| Current capacity of the stadium |
| Standing | 27 600 |
| Seats | 20 000 |
| Tribune | 15 400 |
| Seats for sponsors | 7 000 |
| Fans attended |
| 20. 11. 2024 | FC Sion-Hunegg | 6 204 |
| 18. 11. 2024 | FC Sion-AC Lugano 2021 | 9 106 |
| 16. 4. 2022 | FC Sion-Banda del Río Salí | 5 878 |
| 13. 4. 2022 | FC Sion-Tovarníky | 5 888 |
| 6. 4. 2022 | FC Sion-Albany | 10 894 |
| 30. 3. 2022 | FC Sion- Atletico Pregonero | 10 322 |
| 23. 3. 2022 | FC Sion-Botafogo RJ® | 9 612 |
| 16. 3. 2022 | FC Sion-Borussia Chaves | 8 142 |
| 9. 3. 2022 | FC Sion-Cagliari FC | 7 395 |