StadiumStadion Köflach
| Current capacity of the stadium |
| Standing | 40 600 |
| Seats | 25 400 |
| Tribune | 15 200 |
| Seats for sponsors | 500 |
| Fans attended |
| 24. 8. 2026 | Köflach-FK Graz | 5 945 |
| 22. 8. 2026 | Köflach-RCD Mallorca | 3 476 |
| 20. 8. 2026 | Köflach-St. Pölten | 5 807 |
| 17. 8. 2026 | Köflach-Ybbs | 7 301 |
| 13. 8. 2026 | Köflach-Wolfsberger AC | 8 315 |
| 8. 8. 2026 | Köflach-Vöcklabruck | 8 430 |
| 5. 8. 2026 | Köflach-Sparta Praha | 4 032 |
| 3. 8. 2026 | Köflach-Würmla | 5 865 |
| 3. 8. 2026 | Köflach-Sparta Praha | 3 611 |