| 1. Round | 06/09/2020 | CPBB Rennes [Youth B] | - | FC Nantes [Youth B] | 2:3 | ||||
| 2. Round | 13/09/2020 | USSA Vertou [Youth B] | - | CPBB Rennes [Youth B] | 3:1 | ||||
| 3. Round | 19/09/2020 | CPBB Rennes [Youth B] | - | Vannes OC [Youth B] | 1:4 |  |
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| 4. Round | 26/09/2020 | SO Cholet [Youth B] | - | CPBB Rennes [Youth B] | 5:1 | ||||
| 5. Round | 03/10/2020 | CPBB Rennes [Youth B] | - | LB Châteauroux [Youth B] | 0:1 | ||||
| 6. Round | 10/10/2020 | Stade Rennais [Youth B] | - | CPBB Rennes [Youth B] | 7:1 | ||||
| 8. Round | 25/10/2020 | Angers SCO [Youth B] | - | CPBB Rennes [Youth B] | 6:0 |
France