Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 |  | Enzo Monchatre | MF |  | Stade brestois 29 B | Stade brestois 29 B |
| 09/2026 | | Giovani Versini | FW |  | Pau FC | Pau FC |
| 09/2026 | | Noah Edjouma | FW |  | Lille OSC | Lille |
| 09/2026 | | Djylian N'Guessan | FW |  | AS Saint-Étienne | Saint-Étienne |
| 08/2026 | | Mathieu Patouillet | GK |  | Al Hilal | Al Hilal |
| 08/2026 | | Evan Mailly | DF | | Stade brestois 29 B | Stade brestois 29 B |
| 08/2026 | | Romain Cagnon | GK | |||
| 08/2026 |  | Egil Selvik | GK |  | Watford FC | Watford |
| 08/2026 |  | Mamady Diambou | MF |  | RB Salzburg | RB Salzburg |
| 08/2026 | | Gautier Lloris | DF |  | Havre AC | HAC |
| 08/2026 |  | Joseph Nonge | MF |  | Kocaelispor | Kocaelispor |
| 07/2026 | | Noé Poillion | GK |  | FC Metz U19 | FC Metz U19 |
| 07/2026 | | Justin Bourgault | DF |  | AS Nancy Lorraine | AS Nancy |
| 07/2026 | | Axel Camblan | FW |  | Clermont Foot 63 | Clermont Foot |
| 07/2026 | | Mathis Lainé | FW | | Stade brestois 29 B | Stade brestois 29 B |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 | | Axel Camblan | FW |  | GD Estoril | Estoril |
| 09/2026 | | Hamidou Makalou | MF |  | SC Bastia | Bastia |
| 09/2026 | | Romain Del Castillo | FW |  | CA Osasuna | Osasuna |
| 08/2026 | | Grégoire Coudert | GK |  | Burnley FC | Burnley |
| 08/2026 |  | Noah Jauny | GK |  | Royal Francs Borains | Royal Francs Borains |
| 08/2026 |  | Éric Dina-Ebimbe | MF |  | FC Schalke 04 | Schalke |
| 07/2026 |  | Radosław Majecki | GK |  | AS Monaco | AS Monaco |
| 07/2026 | | Soumaïla Coulibaly | DF |  | Racing Strasbourg | Strasbourg |
| 07/2026 | | Michel Diaz | DF |  | ES Troyes AC | ES Troyes AC |
| 07/2026 | | Daouda Guindo | DF |  | Stade de Reims | Stade Reims |
| 07/2026 |  | Serigne Diop | FW |  | AB Gladsaxe | Gladsaxe |
| 07/2026 |  | Rémy Labeau Lascary | FW |  | RC Lens | RC Lens |