StadiumStadion Nagaoka
| Current capacity of the stadium |
| Standing | 21 100 |
| Seats | 13 200 |
| Tribune | 7 900 |
| Seats for sponsors | 300 |
| Fans attended |
| 11. 7. 2026 | Nagaoka -Sparta Warszawa | 14 046 |
| 6. 7. 2026 | Nagaoka -Wopy | 20 746 |
| 2. 7. 2026 | Nagaoka -Novalja | 14 634 |
| 27. 6. 2026 | Nagaoka -Połczyn zdrój | 18 722 |
| 22. 6. 2026 | Nagaoka -Hull listy | 16 620 |
| 18. 6. 2026 | Nagaoka -Zakrzewko | 13 152 |
| 14. 6. 2026 | Nagaoka -Poniatowa | 7 378 |
| 13. 6. 2026 | Nagaoka -Pyzdry | 8 570 |
| 11. 6. 2026 | Nagaoka -Kock | 8 836 |