Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 |  | Lohan Dupont | GK |  | TA Rennes U18 | U18 |
| 07/2026 |  | Daniel Antonio | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Naël Descheemaker | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Eliot Duval | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Nassim Ftouhi | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Dorian Guizouarn | DF |  | FC Lorient U19 | U19 |
| 07/2026 | | Noah Heligon | DF | |||
| 07/2026 | | Enzo Hué | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Cassian Le Denmat | DF | | TA Rennes U18 | U18 |
| 07/2026 | | Mathieu Le Guen | DF |  | EA Guingamp U17 | U17 |
| 07/2026 | | Tiago Paulin | DF |  | Le Mans FC U19 | Le Mans FC U19 |
| 07/2026 | | Kyrann Thomas | DF | |||
| 07/2026 | | Kaïs Amice | MF | | TA Rennes U18 | U18 |
| 07/2026 | | Ronan Guerrier | MF | | TA Rennes U18 | U18 |
| 07/2026 | | Adar Kilic | MF | | TA Rennes U18 | U18 |
| 07/2026 | | Arthus Le Bescond | MF |  | FC Périgny | FC Périgny |
| 07/2026 | | Sami Matmati | MF | | TA Rennes U18 | U18 |
| 07/2026 | | Anas Mouhadda | MF | | TA Rennes U18 | U18 |
| 07/2026 | | Imran Pengam | MF |  | FC Lorient B | Lorient (CFA) |
| 07/2026 | | Lomyck Castrec | FW | | TA Rennes U18 | U18 |
| 07/2026 | | Kurtis Hayford | FW |  | Stade Briochin U17 | U17 |
| 07/2026 | | Béni Mboumba | FW |  | US Grégorienne U19 | U19 |
| 07/2026 | | Robin Pavis | FW |  | Stade Rennais U19 | Stade Rennais U19 |
| 07/2026 | | Quentin Giret | MA |