StadiumStadion Letná
| Current capacity of the stadium |
| Standing | 26 528 |
| Seats | 14 500 |
| Tribune | 26 500 |
| Seats for sponsors | 7 960 |
| Fans attended |
| 30. 6. 2026 | FC Chomutov A-FK Hevlín 1946 ™ | 48 230 |
| 24. 6. 2026 | FC Chomutov A-Třešť | 47 080 |
| 3. 6. 2026 | FC Chomutov A-Kostelec nad Orlicí | 44 564 |