| 1. Round | 13/07/2005 | Neuchâtel Xamax FC | - | BSC Young Boys | 1:3 |  |
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| 3. Round | 30/07/2005 | Neuchâtel Xamax FC | - | Yverdon Sport FC | 4:0 |  |
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| 4. Round | 06/08/2005 | FC Aarau | - | Neuchâtel Xamax FC | 2:0 | ||||
| 5. Round | 14/08/2005 | FC Zürich | - | Neuchâtel Xamax FC | 3:2 |  |
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| 6. Round | 19/08/2005 | Neuchâtel Xamax FC | - | FC Thun | 0:2 | ||||
| 7. Round | 27/08/2005 | FC Basel 1893 | - | Neuchâtel Xamax FC | 3:0 | ||||
| 8. Round | 11/09/2005 | Neuchâtel Xamax FC | - | FC St. Gallen | 0:1 | ||||
| 9. Round | 21/09/2005 | Grasshopper Club Zürich | - | Neuchâtel Xamax FC | 3:0 | ||||
| 10. Round | 25/09/2005 | BSC Young Boys | - | Neuchâtel Xamax FC | 3:2 | ||||
| 11. Round | 02/10/2005 | Neuchâtel Xamax FC | - | FC Schaffhausen | 1:0 | ||||
| 12. Round | 16/10/2005 | Yverdon Sport FC | - | Neuchâtel Xamax FC | 4:1 |  |
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| 14. Round | 06/11/2005 | Neuchâtel Xamax FC | - | FC Zürich | 3:5 | ||||
| 17. Round | 04/12/2005 | FC St. Gallen | - | Neuchâtel Xamax FC | 7:1 |
Australia