| 1. Round | 26/08/2023 | FC Lorient B | - | US Boulogne | 2:3 | ||||
| 2. Round | 01/09/2023 | US Boulogne | - | Stade Briochin | 2:1 | ||||
| 3. Round | 09/09/2023 | FCM Aubervilliers | - | US Boulogne | 2:2 | ||||
| 4. Round | 15/09/2023 | US Boulogne | - | US Granvillaise | 0:0 | ||||
| 5. Round | 23/09/2023 | Châteaubriant Voltigeurs | - | US Boulogne | 1:1 |  |
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| 6. Round | 07/10/2023 | US Boulogne | - | Dinan Léhon | 2:1 | ||||
| 7. Round | 20/10/2023 | FC Chambly | - | US Boulogne | 2:3 | ||||
| 8. Round | 04/11/2023 | EA Guingamp B | - | US Boulogne | 0:3 | ||||
| 9. Round | 10/11/2023 | US Boulogne | - | FC Borgo | 2:0 | ||||
| 10. Round | 25/11/2023 | AS Beauvais | - | US Boulogne | 0:1 | |
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| 11. Round | 02/12/2023 | US Boulogne | - | AF Virois | 2:1 | ||||
| 12. Round | 16/12/2023 | Racing Club de France | - | US Boulogne | 2:1 | ||||
| 13. Round | 13/01/2024 | US Boulogne | - | US Saint-Malo | 0:0 | ||||
| 14. Round | 26/01/2024 | Stade Briochin | - | US Boulogne | 2:1 | ||||
| 15. Round | 03/02/2024 | US Boulogne | - | FCM Aubervilliers | 4:0 |
France