| 1. Round | 10/08/2019 | FC Lorient B | - | FC Rouen 1899 | 0:1 | ||||
| 6. Round | 14/09/2019 | FC Rouen 1899 | - | Angers SCO B | 1:0 |  |
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| 7. Round | 21/09/2019 | US Saint-Malo | - | FC Rouen 1899 | 0:2 | |
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| 8. Round | 05/10/2019 | AS Vitré | - | FC Rouen 1899 | 0:1 | ||||
| 10. Round | 02/11/2019 | EA Guingamp B | - | FC Rouen 1899 | 1:2 | |
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| 12. Round | 23/11/2019 | AS Poissy | - | FC Rouen 1899 | 0:0 | |
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| 13. Round | 30/11/2019 | FC Rouen 1899 | - | Stade Briochin | 2:0 | |
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| 14. Round | 14/12/2019 | Entente SSG | - | FC Rouen 1899 | 0:1 | ||||
| 17. Round | 25/01/2020 | FC Rouen 1899 | - | Vannes OC | 1:1 | |
France