| 5. Round | 06/04/1991 | FC Aarau | - | FC Schaffhausen | 2:1 | ||||
| 6. Round | 13/04/1991 | FC Schaffhausen | - | FC Locarno | 1:0 | ||||
| 9. Round | 11/05/1991 | FC Locarno | - | FC Schaffhausen | 1:0 | ||||
| 10. Round | 18/05/1991 | FC Schaffhausen | - | FC Aarau | 0:1 | ||||
| 12. Round | 01/06/1991 | BSC Old Boys | - | FC Schaffhausen | 0:1 | ||||
| 13. Round | 08/06/1991 | FC Schaffhausen | - | SC Zug | 2:1 | ||||
| 14. Round | 12/06/1991 | FC Zürich | - | FC Schaffhausen | 2:0 |
Switzerland