StadiumStadion Krzeszowice
| Current capacity of the stadium |
| Standing | 42 300 |
| Seats | 26 500 |
| Tribune | 15 900 |
| Seats for sponsors | 500 |
| Fans attended |
| 20. 9. 2026 | Boulder-DRINKSIARZE | 9 430 |
| 19. 9. 2026 | Boulder-detroit | 9 238 |
| 14. 9. 2026 | Boulder- FC Miami | 6 214 |
| 10. 9. 2026 | Boulder-Traverse city | 3 609 |
| 5. 9. 2026 | Boulder-Richmond | 3 691 |
| 4. 9. 2026 | Boulder-Berndorf | 3 965 |
| 30. 8. 2026 | Boulder-Atlético Ottawa | 3 178 |
| 26. 8. 2026 | Boulder-FC Dynamo Božejovice | 3 157 |
| 21. 8. 2026 | Boulder-Mamelodi Sundowns FC | 3 094 |