Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2021 |  | Jhon Balzan Riascos | FW |  | Stade Rennais U15 | Stade Rennais U15 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2021 |  | Noah Portier | MF |  | CPBB Rennes U17 | U17 |
CPBB Rennes U16
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2021 | | Jhon Balzan Riascos | FW | | Stade Rennais U15 | Stade Rennais U15 |
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2021 | | Noah Portier | MF | | CPBB Rennes U17 | U17 |