Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 |  | Ibrahima Baldé | FW |  | Rodez AF | Rodez AF |
| 08/2026 |  | Srđan Kuzmić | DF |  | Viborg FF | Viborg FF |
| 08/2026 |  | Nosa Obaretin | DF |  | SSC Napoli | Napoli |
| 08/2026 |  | Isak Jensen | FW |  | AZ Alkmaar | AZ Alkmaar |
| 08/2026 |  | Noah Mbamba | MF |  | Bayer Leverkusen | Leverkusen |
| 08/2026 |  | Souleymane Faye | FW |  | Sporting CP | Sporting |
| 07/2026 | | Gabin Bernardeau | MF |  | OGC Nice | Nice |
| 07/2026 | | Enzo Genton | DF |  | FC Rouen 1899 | FC Rouen 1899 |
| 07/2026 | | Alec Georgen | DF |  | USL Dunkerque | USL Dunkerque |
| 07/2026 | | Formose Mendy | DF |  | Watford FC | Watford |
| 07/2026 |  | Dembo Sylla | DF |  | Red Star FC | Red Star |
| 07/2026 |  | Joel Mvuka | MF |  | Celtic FC | Celtic |
| 07/2026 |  | Jérémy Hatchi | FW |  | EA Guingamp | Guingamp |
| 07/2026 | | Alexandre Dujeux | MA | |||
| 07/2026 | | Romain Hequet | AS-CO |  | Angers SCO | Angers |
| 07/2026 | | Lamine M'Baye | AS-CO | | Angers SCO | Angers |
| 07/2026 |  | Jérémy Morel | AS-CO |  | FC Lorient U19 | U19 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 | | Jérémy Hatchi | FW |  | Montpellier HSC | Montpellier |
| 08/2026 | | Enzo Genton | DF |  | Amiens SC | Amiens |
| 08/2026 | | Joel Mvuka | MF |  | FK Bodø/Glimt | Bodø/Glimt |
| 08/2026 |  | Darlin Yongwa | DF |  | Norwich City | Norwich City |
| 07/2026 | | Isaac Monnier | DF |  | SC Bastia | Bastia |
| 07/2026 | | Pablo Pagis | FW |  | Paris FC | Paris FC |
| 07/2026 | | Sambou Soumano | FW |  | Stade de Reims | Stade Reims |
| 07/2026 | | Laurent Abergel | MF | | OGC Nice | Nice |
| 07/2026 | | Izak Akakpo | DF |  | FC Lorient B | Lorient (CFA) |
| 07/2026 | | Abdoulaye Faye | DF | | Bayer Leverkusen | Leverkusen |
| 07/2026 |  | Bamo Meité | DF |  | Olympique de Marseille | Marseille |
| 07/2026 |  | Daniel Semedo | MF | | FC Lorient B | Lorient (CFA) |
| 07/2026 |  | Karim Dermane | MF |  | ES Troyes AC | ES Troyes AC |
| 07/2026 |  | Trevan Sanusi | FW |  | Newcastle United U21 | Newcastle U21 |
| 07/2026 | | Olivier Pantaloni | MA | | OGC Nice | Nice |