| 2. Round | 03/08/1979 | AS Monaco | - | Stade Lavallois | 2:1 | ||||
| 3. Round | 10/08/1979 | FC Nantes | - | AS Monaco | 0:0 | ||||
| 4. Round | 17/08/1979 | Stade Brestois 29 | - | AS Monaco | 1:2 | ||||
| 6. Round | 28/08/1979 | RC Lens | - | AS Monaco | 0:3 | ||||
| 7. Round | 11/09/1979 | AS Monaco | - | AS Nancy Lorraine | 3:0 | ||||
| 8. Round | 14/09/1979 | Nîmes Olympique | - | AS Monaco | 1:1 | ||||
| 11. Round | 06/10/1979 | AS Monaco | - | RC Strasbourg | 4:1 | ||||
| 13. Round | 19/10/1979 | AS Monaco | - | AS Saint-Étienne | 2:1 | ||||
| 15. Round | 01/11/1979 | AS Monaco | - | SÉC Bastia | 1:0 | ||||
| 19. Round | 30/11/1979 | AS Monaco | - | US Valenciennes-Anzin | 0:1 | ||||
| 20. Round | 07/12/1979 | Stade Lavallois | - | AS Monaco | 0:2 | ||||
| 21. Round | 14/12/1979 | AS Monaco | - | FC Nantes | 2:1 | ||||
| 22. Round | 18/01/1980 | AS Monaco | - | Stade Brestois 29 | 4:0 | ||||
| 24. Round | 01/02/1980 | AS Monaco | - | RC Lens | 2:0 | ||||
| 25. Round | 16/02/1980 | AS Nancy Lorraine | - | AS Monaco | 2:1 | ||||
| 26. Round | 22/02/1980 | AS Monaco | - | Nîmes Olympique | 0:0 |
France