| 1. Jornada | 02.03.1991 | Urania Genéve Sport | - | BSC Old Boys | 2:0 | ||||
| 2. Jornada | 10.03.1991 | BSC Old Boys | - | FC Aarau | 2:6 | ||||
| 3. Jornada | 17.03.1991 | FC Schaffhausen | - | BSC Old Boys | 3:0 | ||||
| 4. Jornada | 27.03.1991 | BSC Old Boys | - | FC Locarno | 0:4 | ||||
| 8. Jornada | 04.05.1991 | FC Zürich | - | BSC Old Boys | 0:0 | ||||
| 9. Jornada | 11.05.1991 | BSC Old Boys | - | SC Zug | 0:3 | ||||
| 10. Jornada | 18.05.1991 | FC La Chaux-de-Fonds | - | BSC Old Boys | 0:3 |  |
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| 11. Jornada | 25.05.1991 | FC Locarno | - | BSC Old Boys | 1:0 | ||||
| 12. Jornada | 01.06.1991 | BSC Old Boys | - | FC Schaffhausen | 0:1 |
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