4. Round | 25/08/2017 | Vendée Les Herbiers | - | US Concarneau | 1:1 | ||||
5. Round | 01/09/2017 | US Concarneau | - | AS Lyon Duchère | 2:3 | ||||
6. Round | 08/09/2017 | US Concarneau | - | Entente SSG | 1:1 | ||||
7. Round | 15/09/2017 | Rodez AF | - | US Concarneau | 0:0 | ||||
10. Round | 13/10/2017 | US Concarneau | - | US Créteil-Lusitanos | 1:1 | ||||
11. Round | 28/10/2017 | Red Star FC | - | US Concarneau | 3:1 | ||||
12. Round | 03/11/2017 | US Concarneau | - | Pau FC | 0:2 | ||||
14. Round | 24/11/2017 | US Concarneau | - | Marseille Consolat | 2:0 | ||||
15. Round | 08/12/2017 | US Avranches | - | US Concarneau | 3:2 | ||||
17. Round | 20/12/2017 | Grenoble Foot 38 | - | US Concarneau | 0:0 | ||||
33. Round | 04/05/2018 | US Concarneau | - | Grenoble Foot 38 | 0:1 |