| 1. Round | 06/08/1998 | FC Lorient | - | AS Monaco | 1:2 | ||||
| 2. Round | 14/08/1998 | AS Monaco | - | FC Sochaux | 4:1 |  |
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| 3. Round | 21/08/1998 | Toulouse FC | - | AS Monaco | 0:0 | ||||
| 7. Round | 24/09/1998 | AS Monaco | - | Havre AC | 3:0 | |
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| 10. Round | 23/10/1998 | FC Metz | - | AS Monaco | 1:0 | ||||
| 14. Round | 13/11/1998 | SC Bastia | - | AS Monaco | 3:1 | ||||
| 15. Round | 18/11/1998 | AS Monaco | - | Girondins Bordeaux | 0:2 | ||||
| 20. Round | 18/12/1998 | AS Monaco | - | Olympique Lyonnais | 0:1 | ||||
| 22. Round | 28/01/1999 | AS Monaco | - | Paris Saint-Germain | 2:1 | ||||
| 34. Round | 28/05/1999 | AS Monaco | - | FC Lorient | 1:0 |
France