| 5. Jornada | 08.08.1998 | Lausanne Sports | - | FC Sion | 2:1 |  |
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| 6. Jornada | 16.08.1998 | FC Aarau | - | Lausanne Sports | 2:2 | ||||
| 7. Jornada | 21.08.1998 | Lausanne Sports | - | FC Zürich | 1:1 | ||||
| 9. Jornada | 08.09.1998 | Lausanne Sports | - | Basilea | 0:2 | ||||
| 10. Jornada | 12.09.1998 | Neuchâtel Xamax FC | - | Lausanne Sports | 4:1 | ||||
| 11. Jornada | 20.09.1998 | Lausanne Sports | - | FC St. Gallen | 1:0 | ||||
| 13. Jornada | 04.10.1998 | FC Luzern | - | Lausanne Sports | 1:0 | ||||
| 14. Jornada | 18.10.1998 | BSC Young Boys | - | Lausanne Sports | 7:2 | |
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| 16. Jornada | 31.10.1998 | FC Sion | - | Lausanne Sports | 0:4 | ||||
| 17. Jornada | 08.11.1998 | Lausanne Sports | - | FC Aarau | 2:1 | ||||
| 21. Jornada | 06.12.1998 | Lausanne Sports | - | Neuchâtel Xamax FC | 1:0 | |
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| 22. Jornada | 13.12.1998 | FC St. Gallen | - | Lausanne Sports | 0:1 | |
Armenia