StadiumDelheize Arena
| Current capacity of the stadium |
| Standing | 32 500 |
| Seats | 29 000 |
| Tribune | 23 500 |
| Seats for sponsors | 18 200 |
| Fans attended |
| 10. 12. 2025 | FC Kladno 2010-Apollonia Pontica | 27 200 |
| 7. 12. 2025 | FC Kladno 2010-Vršovka | 26 691 |
| 7. 12. 2025 | FC Kladno 2010-Frasnes-lez-Anvaing | 25 153 |
| 6. 12. 2025 | FC Kladno 2010-Stod | 18 445 |
| 1. 12. 2025 | FC Kladno 2010-Rochlov | 17 558 |
| 27. 11. 2025 | FC Kladno 2010-Pertoltice | 20 708 |