| 4. Ronde | 19.09.2023 | US Pergolettese | - | US Triestina | 2:1 | ||||
| 5. Ronde | 24.09.2023 | Aurora Pro Patria | - | US Triestina | 0:3 |  |
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| 8. Ronde | 14.10.2023 | US Triestina | - | FC Lumezzane | 2:1 |  |
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| 10. Ronde | 24.10.2023 | FC Legnago Salus | - | US Triestina | 1:3 | |
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| 14. Ronde | 05.12.2023 | Atalanta II | - | US Triestina | 2:1 | ||||
| 18. Ronde | 17.12.2023 | Novara Calcio | - | US Triestina | 2:3 | ||||
| 19. Ronde | 22.12.2023 | US Triestina | - | Calcio Padova | 0:1 | ||||
| 22. Ronde | 20.01.2024 | Pro Vercelli | - | US Triestina | 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 | ||||
| 27. Ronde | 18.02.2024 | FC Lumezzane | - | US Triestina | 3:0 | ||||
| 29. Ronde | 02.03.2024 | US Triestina | - | FC Legnago Salus | 2:2 | ||||
| 30. Ronde | 06.03.2024 | US Fiorenzuola | - | US Triestina | 0:3 | ||||
| 32. Ronde | 17.03.2024 | AC Pro Sesto | - | US Triestina | 0:1 | ||||
| 31. Ronde | 26.03.2024 | US Triestina | - | US Alessandria 1912 | 3:1 | ||||
| 36. Ronde | 14.04.2024 | Giana Erminio | - | US Triestina | 0:1 | ||||
| 37. Ronde | 20.04.2024 | US Triestina | - | Novara Calcio | 2:2 | ||||
| 38. Ronde | 28.04.2024 | Calcio Padova | - | US Triestina | 3:2 |
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