| 14. Round | 24/07/2005 | Aalesunds FK | - | Rosenborg BK | 2:1 | ||||
| 15. Round | 31/07/2005 | Rosenborg BK | - | FK Bodø/Glimt | 2:0 |  |
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| 16. Round | 03/08/2005 | Fredrikstad FK | - | Rosenborg BK | 5:1 | ||||
| 17. Round | 07/08/2005 | Rosenborg BK | - | Lillestrøm SK | 1:2 | ||||
| 18. Round | 13/08/2005 | IK Start | - | Rosenborg BK | 5:2 | ||||
| 20. Round | 10/09/2005 | Viking FK | - | Rosenborg BK | 3:2 | |
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| 21. Round | 17/09/2005 | Molde FK | - | Rosenborg BK | 4:1 | ||||
| 26. Round | 29/10/2005 | Rosenborg BK | - | Tromsø IL | 1:1 |
Uruguay