StadiumAFG Arena
| Current capacity of the stadium |
| Standing | 50 800 |
| Seats | 35 500 |
| Tribune | 25 300 |
| Seats for sponsors | 10 500 |
| Fans attended |
| 11. 4. 2026 | FC St. Gallen™-St Gotthard | 34 283 |
| 9. 4. 2026 | FC St. Gallen™-FC Sion | 22 330 |
| 8. 4. 2026 | FC St. Gallen™-FC Alpines Melano | 47 287 |
| 4. 4. 2026 | FC St. Gallen™-FC Basel 1893 | 34 810 |
| 3. 4. 2026 | FC St. Gallen™-Grasshopper Club Zürich | 47 803 |
| 30. 3. 2026 | FC St. Gallen™-FC Bayern Aarau | 34 020 |
| 28. 3. 2026 | FC St. Gallen™-Imeni Kirsev | 46 691 |
| 26. 3. 2026 | FC St. Gallen™-Rolle | 26 789 |
| 25. 3. 2026 | FC St. Gallen™-FC MOTOR | 48 720 |