| 1. Round | 29/08/2005 | US Triestina | - | Bologna FC | 0:0 | ||||
| 2. Round | 04/09/2005 | US Avellino | - | US Triestina | 0:1 | ||||
| 4. Round | 10/09/2005 | Atalanta | - | US Triestina | 1:0 | ||||
| 5. Round | 17/09/2005 | US Triestina | - | UC AlbinoLeffe | 1:1 |  |
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| 6. Round | 21/09/2005 | US Cremonese | - | US Triestina | 0:0 | ||||
| 7. Round | 24/09/2005 | US Triestina | - | US Catanzaro | 2:0 | ||||
| 8. Round | 01/10/2005 | Rimini Calcio | - | US Triestina | 1:2 | |
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| 3. Round | 05/10/2005 | US Triestina | - | Ternana Calcio | 2:0 | ||||
| 17. Round | 26/11/2005 | US Triestina | - | FC Crotone | 2:0 | ||||
| 18. Round | 02/12/2005 | Torino FC | - | US Triestina | 2:1 | |
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| 19. Round | 10/12/2005 | US Triestina | - | Piacenza Calcio | 2:2 | ||||
| 20. Round | 17/12/2005 | AC Mantova | - | US Triestina | 2:2 | |
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| 21. Round | 20/12/2005 | US Triestina | - | AS Bari | 0:0 | ||||
| 23. Round | 14/01/2006 | US Triestina | - | US Avellino | 0:0 | ||||
| 24. Round | 17/01/2006 | Ternana Calcio | - | US Triestina | 2:2 | ||||
| 25. Round | 21/01/2006 | US Triestina | - | Atalanta | 1:2 | |
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| 40. Round | 13/05/2006 | Piacenza Calcio | - | US Triestina | 3:4 | ||||
| 41. Round | 21/05/2006 | US Triestina | - | AC Mantova | 0:1 |
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