StadiumNest of Lizards
| Current capacity of the stadium |
| Standing | 46 800 |
| Seats | 34 500 |
| Tribune | 26 300 |
| Seats for sponsors | 14 400 |
| Fans attended |
| 6. 4. 2026 | Red Dragons Třinec-Jizeran Desná | 34 616 |
| 5. 4. 2026 | Red Dragons Třinec-MFK BYTČA | 48 183 |
| 2. 4. 2026 | Red Dragons Třinec-Rex Karlštejn A | 37 190 |
| 1. 4. 2026 | Red Dragons Třinec-FC Pustá Polom | 43 658 |
| 29. 3. 2026 | Red Dragons Třinec-Děhylov | 47 144 |
| 26. 3. 2026 | Red Dragons Třinec-Třeboutice Fk | 34 723 |
| 25. 3. 2026 | Red Dragons Třinec-Županovice | 32 840 |
| 22. 3. 2026 | Red Dragons Třinec-Real Zaragoza | 32 060 |
| 21. 3. 2026 | Red Dragons Třinec-FC Weimaraner | 23 894 |