| 1. Round | 10/08/2019 | FC Mantois | - | US Granvillaise | 0:1 |  |
|||
| 2. Round | 17/08/2019 | Angers SCO B | - | FC Mantois | 2:0 | ||||
| 3. Round | 24/08/2019 | FC Mantois | - | US Saint-Malo | 0:1 | |
|||
| 4. Round | 31/08/2019 | FC Rouen 1899 | - | FC Mantois | 1:0 | |
|||
| 5. Round | 07/09/2019 | FC Mantois | - | FC Fleury 91 | 0:3 | ||||
| 20. Round | 22/02/2020 | FC Mantois | - | EA Guingamp B | 2:1 | ||||
| 21. Round | 07/03/2020 | C'Chartres Football | - | FC Mantois | 3:0 |
France