StadiumWörthersee Stadion
| Current capacity of the stadium |
| Standing | 39 000 |
| Seats | 26 000 |
| Tribune | 18 000 |
| Seats for sponsors | 10 400 |
| Fans attended |
| 10. 7. 2026 | Austria Klagenfurt-CFC Hertha 06 Berlin | 12 146 |
| 10. 7. 2026 | Austria Klagenfurt-FK MLADOST LUČANI | 11 309 |
| 10. 7. 2026 | Austria Klagenfurt-TJ Pokrok Stará Bystrica | 11 911 |
| 7. 7. 2026 | Austria Klagenfurt-FC Heidenheim | 9 653 |
| 6. 7. 2026 | Austria Klagenfurt-Red Bull Iron Wolves | 8 989 |
| 3. 7. 2026 | Austria Klagenfurt-FC Baník St. Albert | 11 536 |
| 3. 7. 2026 | Austria Klagenfurt-Paris FC | 11 945 |
| 3. 7. 2026 | Austria Klagenfurt-Paris FC | 11 691 |
| 3. 7. 2026 | Austria Klagenfurt-Paris FC | 11 161 |