| 20. Round | 14/09/2008 | Fredrikstad FK | - | Rosenborg BK | 1:1 |  |
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| 22. Round | 28/09/2008 | Aalesunds FK | - | Rosenborg BK | 1:2 | ||||
| 23. Round | 05/10/2008 | Lyn Oslo | - | Rosenborg BK | 1:2 | ||||
| 24. Round | 19/10/2008 | Rosenborg BK | - | Strømsgodset IF | 1:1 | ||||
| 25. Round | 26/10/2008 | Lillestrøm SK | - | Rosenborg BK | 4:2 | ||||
| 26. Round | 02/11/2008 | Rosenborg BK | - | FK Bodø/Glimt | 1:3 |
Ghana