| 1. Round | 12/08/1972 | Lausanne Sports | - | FC La Chaux-de-Fonds | 1:1 | ||||
| 2. Round | 19/08/1972 | FC Lugano | - | FC La Chaux-de-Fonds | 1:1 | ||||
| 4. Round | 26/08/1972 | FC La Chaux-de-Fonds | - | BSC Young Boys | 2:1 | ||||
| 3. Round | 30/08/1972 | FC La Chaux-de-Fonds | - | FC Chiasso | 1:1 | ||||
| 5. Round | 02/09/1972 | FC Zürich | - | FC La Chaux-de-Fonds | 2:0 | ||||
| 8. Round | 23/09/1972 | FC La Chaux-de-Fonds | - | Servette FC | 1:3 | ||||
| 11. Round | 15/10/1972 | Grasshopper Club Zürich | - | FC La Chaux-de-Fonds | 2:3 |  |
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| 12. Round | 28/10/1972 | FC La Chaux-de-Fonds | - | FC Basel 1893 | 2:3 | ||||
| 13. Round | 19/11/1972 | FC St. Gallen | - | FC La Chaux-de-Fonds | 2:1 | ||||
| 16. Round | 11/03/1973 | BSC Young Boys | - | FC La Chaux-de-Fonds | 2:0 | ||||
| 21. Round | 02/05/1973 | FC Chiasso | - | FC La Chaux-de-Fonds | 2:0 | ||||
| 22. Round | 12/05/1973 | FC La Chaux-de-Fonds | - | FC Fribourg | 2:0 | ||||
| 23. Round | 19/05/1973 | FC Grenchen | - | FC La Chaux-de-Fonds | 1:1 | ||||
| 24. Round | 26/05/1973 | FC La Chaux-de-Fonds | - | Grasshopper Club Zürich | 0:1 | ||||
| 25. Round | 02/06/1973 | FC Basel 1893 | - | FC La Chaux-de-Fonds | 7:1 |  |
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| 26. Round | 09/06/1973 | FC La Chaux-de-Fonds | - | FC St. Gallen | 0:1 |
Switzerland