| 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 | ||||
| 5. Round | 02/09/1972 | FC Zürich | - | FC La Chaux-de-Fonds | 2:0 | ||||
| 6. Round | 09/09/1972 | FC La Chaux-de-Fonds | - | FC Sion | 3:1 | ||||
| 9. Round | 30/09/1972 | FC Fribourg | - | FC La Chaux-de-Fonds | 1:2 | ||||
| 10. Round | 07/10/1972 | FC La Chaux-de-Fonds | - | FC Grenchen | 1:1 | ||||
| 11. Round | 15/10/1972 | Grasshopper Club Zürich | - | FC La Chaux-de-Fonds | 2:3 | ||||
| 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 | ||||
| 14. Round | 03/12/1972 | FC La Chaux-de-Fonds | - | Lausanne Sports | 0:4 | ||||
| 16. Round | 11/03/1973 | BSC Young Boys | - | FC La Chaux-de-Fonds | 2:0 | ||||
| 18. Round | 31/03/1973 | FC Sion | - | FC La Chaux-de-Fonds | 2:0 |
Switzerland