| 1. Round | 05/09/2020 | Stade brestois 29 [Youth B] | - | USSA Vertou [Youth B] | 1:1 |  |
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| 2. Round | 12/09/2020 | Vannes OC [Youth B] | - | Stade brestois 29 [Youth B] | 2:0 | ||||
| 3. Round | 19/09/2020 | Stade brestois 29 [Youth B] | - | SO Cholet [Youth B] | 4:1 | ||||
| 4. Round | 27/09/2020 | LB Châteauroux [Youth B] | - | Stade brestois 29 [Youth B] | 2:0 | ||||
| 5. Round | 03/10/2020 | Stade brestois 29 [Youth B] | - | Stade Rennais [Youth B] | 1:1 | ||||
| 6. Round | 11/10/2020 | Angoulême CFC [Youth B] | - | Stade brestois 29 [Youth B] | 2:3 | |
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| 7. Round | 17/10/2020 | Stade brestois 29 [Youth B] | - | Angers SCO [Youth B] | 5:1 | |
France