StadiumStadion Niğdespor FC
| Current capacity of the stadium |
| Standing | 138 200 |
| Seats | 86 400 |
| Tribune | 51 800 |
| Seats for sponsors | 1 700 |
| Fans attended |
| 10. 7. 2025 | Sigma Karlov-1.FC Strýčice | 49 553 |
| 5. 7. 2025 | Sigma Karlov-Letonice | 49 384 |
| 30. 6. 2025 | Sigma Karlov-FC Náměšť nad Oslavou | 50 558 |
| 26. 6. 2025 | Sigma Karlov-Branice | 52 046 |
| 21. 6. 2025 | Sigma Karlov-Klínec | 52 235 |
| 16. 6. 2025 | Sigma Karlov-Zadní Chodov | 42 017 |
| 12. 6. 2025 | Sigma Karlov-Vranová | 40 920 |
| 7. 6. 2025 | Sigma Karlov-Vojníkov | 47 433 |
| 2. 6. 2025 | Sigma Karlov-Rochov | 44 493 |