StadiumNereo Rocco
| Current capacity of the stadium |
| Standing | 19 400 |
| Seats | 12 100 |
| Tribune | 7 300 |
| Seats for sponsors | 200 |
| Fans attended |
| 23. 8. 2026 | Triestina Calcio 1918-Netolice | 3 240 |
| 16. 8. 2026 | Triestina Calcio 1918-Atlético Ottawa | 3 234 |
| 12. 8. 2026 | Triestina Calcio 1918-Istra Pula | 3 175 |
| 8. 8. 2026 | Triestina Calcio 1918-FC Iskra Ribnita | 3 165 |
| 5. 8. 2026 | Triestina Calcio 1918-Wysokie Mazowieckie | 3 243 |
| 28. 7. 2026 | Triestina Calcio 1918-Amato | 3 279 |
| 25. 7. 2026 | Triestina Calcio 1918-Rutten | 3 302 |
| 19. 7. 2026 | Triestina Calcio 1918-FK ČADCA | 3 416 |
| 14. 7. 2026 | Triestina Calcio 1918-DONINGTON SC 1859™ | 3 426 |