StadiumNereo Rocco
| Current capacity of the stadium |
| Standing | 19 400 |
| Seats | 12 100 |
| Tribune | 7 300 |
| Seats for sponsors | 200 |
| Fans attended |
| 25. 10. 2025 | Triestina Calcio 1918-U.S. Avellino Dragons | 9 284 |
| 20. 10. 2025 | Triestina Calcio 1918-Juventus F.C. | 9 400 |
| 16. 10. 2025 | Triestina Calcio 1918-Gallipoli | 9 125 |
| 11. 10. 2025 | Triestina Calcio 1918-AC PESCARA MIKE | 10 227 |
| 6. 10. 2025 | Triestina Calcio 1918-Scandicci | 10 051 |
| 4. 10. 2025 | Triestina Calcio 1918-Paola Calcio FC | 11 313 |
| 30. 9. 2025 | Triestina Calcio 1918-FC Pro Vercelli 1892 | 12 364 |
| 29. 9. 2025 | Triestina Calcio 1918-Lago | 11 340 |
| 25. 9. 2025 | Triestina Calcio 1918-Civitas Calvi | 10 369 |