StadiumStadion FC Fermalen
| Current capacity of the stadium |
| Standing | 80 000 |
| Seats | 50 000 |
| Tribune | 30 000 |
| Seats for sponsors | 1 000 |
| Fans attended |
| 27. 11. 2025 | FK Slovan Trstena -FK Žiar | 10 166 |
| 22. 11. 2025 | FK Slovan Trstena -AIK Fotboll | 5 366 |
| 20. 11. 2025 | FK Slovan Trstena -Paola Calcio FC | 5 422 |
| 12. 11. 2025 | FK Slovan Trstena -AIK Fotboll | 4 916 |
| 10. 11. 2025 | FK Slovan Trstena -Poniatowa | 5 488 |
| 9. 11. 2025 | FK Slovan Trstena -Bresty | 6 372 |
| 7. 11. 2025 | FK Slovan Trstena -CHAOS Pyla™ | 6 078 |
| 28. 10. 2025 | FK Slovan Trstena -AIK Fotboll | 4 975 |
| 27. 10. 2025 | FK Slovan Trstena -Auckland FC | 4 641 |