StadiumAFG Arena
| Current capacity of the stadium |
| Standing | 50 800 |
| Seats | 35 500 |
| Tribune | 25 300 |
| Seats for sponsors | 10 500 |
| Fans attended |
| 28. 3. 2026 | FC St. Gallen™-Imeni Kirsev | 46 691 |
| 14. 3. 2026 | FC St. Gallen™-FK Košická Nová Ves | 45 874 |
| 11. 3. 2026 | FC St. Gallen™-NK Mladost Sućuraj | 32 318 |