StadiumStadion Sejny
| Current capacity of the stadium |
| Standing | 42 600 |
| Seats | 26 600 |
| Tribune | 16 000 |
| Seats for sponsors | 500 |
| Fans attended |
| 22. 6. 2026 | Sejny-Puszczykowo | 4 772 |
| 18. 6. 2026 | Sejny-Brus | 4 366 |
| 13. 6. 2026 | Sejny-Biała | 9 651 |
| 11. 6. 2026 | Sejny-Pacasmayo | 10 130 |
| 6. 6. 2026 | Sejny-Koziegłowy | 12 143 |
| 1. 6. 2026 | Sejny-Oleśnica | 11 153 |