| 1. Jornada | 28.02.1998 | FC St. Gallen | - | FC Luzern | 2:1 |  |
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| 3. Jornada | 14.03.1998 | FC St. Gallen | - | Lausanne Sports | 0:0 | ||||
| 4. Jornada | 21.03.1998 | Grasshopper Club Zürich | - | FC St. Gallen | 2:2 | ||||
| 5. Jornada | 28.03.1998 | FC Zürich | - | FC St. Gallen | 3:0 | ||||
| 6. Jornada | 04.04.1998 | FC St. Gallen | - | FC Aarau | 2:0 | ||||
| 7. Jornada | 08.04.1998 | Servette FC | - | FC St. Gallen | 3:0 | ||||
| 11. Jornada | 02.05.1998 | FC St. Gallen | - | Grasshopper Club Zürich | 1:2 | ||||
| 12. Jornada | 09.05.1998 | Lausanne Sports | - | FC St. Gallen | 4:1 | ||||
| 13. Jornada | 16.05.1998 | FC St. Gallen | - | FC Sion | 1:1 | ||||
| 14. Jornada | 23.05.1998 | FC Luzern | - | FC St. Gallen | 0:2 |  |
Bulgaria