StadiumStadion Sliven
| Current capacity of the stadium |
| Standing | 41 300 |
| Seats | 25 800 |
| Tribune | 15 500 |
| Seats for sponsors | 500 |
| Fans attended |
| 16. 9. 2025 | Sliven-Yambol | 11 361 |
| 13. 9. 2025 | Sliven-FC Trnava A | 10 693 |
| 9. 9. 2025 | Sliven-Dolna Mitropoliya | 8 691 |
| 6. 9. 2025 | Sliven-Harmanli | 4 391 |
| 30. 8. 2025 | Sliven-OFK Petrovac | 3 319 |
| 28. 8. 2025 | Sliven-Kocherinovo | 4 439 |
| 14. 8. 2025 | Sliven-Waterford FC | 3 316 |
| 6. 7. 2025 | Sliven- Atletico Pregonero | 3 245 |
| 16. 6. 2025 | Sliven-Admira Kobylisy | 3 283 |