StadiumStadion Gromiljak
| Current capacity of the stadium |
| Standing | 19 300 |
| Seats | 12 100 |
| Tribune | 7 200 |
| Seats for sponsors | 200 |
| Fans attended |
| 13. 10. 2025 | Gromiljak-Ivica | 3 586 |
| 4. 10. 2025 | Gromiljak-Futbol Club Mostar | 3 443 |
| 29. 9. 2025 | Gromiljak-FC Modriča | 3 437 |
| 25. 9. 2025 | Gromiljak-Sladna | 3 450 |
| 20. 9. 2025 | Gromiljak-Petkovci | 3 336 |
| 19. 9. 2025 | Gromiljak-Dubovo brdo | 3 481 |
| 15. 9. 2025 | Gromiljak-Stjepan polje | 3 944 |
| 11. 9. 2025 | Gromiljak-Gornji rainci | 4 476 |
| 10. 9. 2025 | Gromiljak-Karadaglije | 4 763 |