Rennes B: every transfer in and out, fees paid and earned, squad market value and €500k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-12-03 | Elías Legendre Quiñónez | Rennes B | Stade Rennais | — |
| 2025-07-01 | Nordan Mukiele | Rennes B | Stade Rennais | — |
| 2025-07-01 | Mathys Silistrie | Rennes B | Stade Rennais | — |
| 2025-07-01 | Elías Legendre Quiñónez | Rennes U19 | Rennes B | — |
| 2025-01-14 | Wilson Samaké | Rennes B | Stade Rennais | — |
| 2024-11-05 | Kader Meïté | Rennes B | Stade Rennais | — |
| 2024-10-26 | Wilson Samaké | Rennes B | LB Châteauroux | Loan |
| 2024-07-01 | Yann Batola | Rennes B | Without Club | — |
| 2024-07-01 | Rayan Bamba | Rennes B | Stade Rennais | — |
| 2024-07-01 | Mahamadou Nagida | Rennes B | Stade Rennais | — |
| 2024-07-01 | Kader Meïté | Rennes U19 | Rennes B | — |
| 2024-07-01 | Joël-Emmanuel Coulibaly | Rennes U19 | Rennes B | — |
| 2024-07-01 | Henrick Do Marcolino | Rennes U19 | Rennes B | — |
| 2024-07-01 | Djaoui Cissé | Rennes B | Stade Rennais | — |
| 2024-01-01 | Jérémy Jacquet | Rennes B | Stade Rennais | — |
| 2023-08-21 | Mahamadou Nagida | Brasseries | Rennes B | Free |
| 2023-07-28 | Mathis Lambourde | Rennes B | Stade Rennais | — |
| 2023-07-06 | Alan Do Marcolino | Rennes B | Stade Rennais | — |
| 2023-07-01 | Nordan Mukiele | Rennes U19 | Rennes B | — |
| 2023-07-01 | Mohamed Jaouab | Rennes B | Stade Rennais | — |