| 20. Ronde | 07.01.2024 | Trento Calcio 1921 | - | US Triestina | 0:1 | ||||
| 21. Ronde | 13.01.2024 | US Triestina | - | UC AlbinoLeffe | 2:3 | ||||
| 22. Ronde | 20.01.2024 | Pro Vercelli | - | US Triestina | 1:2 | ||||
| 23. Ronde | 28.01.2024 | US Triestina | - | US Pergolettese | 1:1 | ||||
| 24. Ronde | 04.02.2024 | US Triestina | - | Aurora Pro Patria | 1:2 | ||||
| 25. Ronde | 09.02.2024 | Mantova 1911 SSD | - | US Triestina | 2:1 |  |
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| 26. Ronde | 13.02.2024 | US Triestina | - | AC Renate | 1:3 | |
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| 28. Ronde | 25.02.2024 | L.R. Vicenza | - | US Triestina | 2:0 | ||||
| 29. Ronde | 02.03.2024 | US Triestina | - | FC Legnago Salus | 2:2 | ||||
| 32. Ronde | 17.03.2024 | AC Pro Sesto | - | US Triestina | 0:1 | ||||
| 36. Ronde | 14.04.2024 | Giana Erminio | - | US Triestina | 0:1 |  |
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| 37. Ronde | 20.04.2024 | US Triestina | - | Novara Calcio | 2:2 | |
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| 38. Ronde | 28.04.2024 | Calcio Padova | - | US Triestina | 3:2 | |
Finland