StadiumStadion Köflach
| Current capacity of the stadium |
| Standing | 41 900 |
| Seats | 26 200 |
| Tribune | 15 700 |
| Seats for sponsors | 500 |
| Fans attended |
| 22. 2. 2026 | Köflach-FC Internazionale Miláno A | 3 464 |
| 4. 2. 2026 | Köflach-FC Luka Koper | 5 211 |
| 4. 2. 2026 | Köflach-Poèedìlice | 5 414 |
| 4. 2. 2026 | Köflach-Kakucs A | 5 308 |
| 4. 2. 2026 | Köflach-Aksehir | 5 186 |
| 3. 2. 2026 | Köflach-Gazprom Petrohrad | 5 387 |
| 3. 2. 2026 | Köflach-K.V.K. Tienen Hageland | 5 377 |
| 3. 2. 2026 | Köflach-Fc Lula | 5 137 |
| 3. 2. 2026 | Köflach-SÁRKÖZI FC | 5 301 |