Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2026 |  | Trésor Matondo | MF |  | EA Guingamp B | EA Guingamp B |
| 01/2026 | | Amadou Samoura | FW |  | US Concarneau | Concarneau |
| 01/2026 | | Yohan Demoncy | MF |  | Stade de Reims | Stade Reims |
| 12/2025 | | Ibrahima Diakité | DF | | EA Guingamp B | EA Guingamp B |
| 12/2025 | | Joël Matondo | MF | | EA Guingamp B | EA Guingamp B |
| 09/2025 | | Freddy Mbemba | FW |  | Sporting Charleroi | Charleroi SC |
| 08/2025 | | Stanislas Kielt | FW | | US Concarneau | Concarneau |
| 08/2025 | | Gautier Ott | FW |  | Académico de Viseu | Académico Viseu |
| 08/2025 |  | Jérémy Hatchi | FW |  | FC Lorient | Lorient |
| 08/2025 |  | Louis Mafouta | FW |  | Amiens SC | Amiens |
| 07/2025 |  | Akim Abdallah | DF |  | Rodez AF | Rodez AF |
| 07/2025 |  | Adriàn Ortolá | GK |  | USL Dunkerque | USL Dunkerque |
| 07/2025 |  | Gaspard Franck Ambassa | GK |  | EA Guingamp U19 | U19 |
| 07/2025 | | Nathan Fondja | DF | | EA Guingamp B | EA Guingamp B |
| 07/2025 | | Erwin Koffi | DF |  | Neftchi Baku PFK | Neftchi Baku |
| 07/2025 | | Jérémie Matumona | DF |  | Le Mans FC | Le Mans |
| 07/2025 | | Darly N'Landu | MF |  | Omonia 29is Maiou | Omonia 29is Maiou |
| 07/2025 |  | Rayan Touzghar | MF | | US Concarneau | Concarneau |
| 07/2025 |  | Brown Irabor | FW |  | FC Bourg-Péronnas | Bourg-Péronnas |
| 07/2025 | | Youssef Njoya | FW | | EA Guingamp B | EA Guingamp B |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2025 | | Jacques-Julien Siwe | FW |  | Rubin Kazan | Kazan |
| 09/2025 | | Brown Irabor | FW |  | Le Puy-en-Velay FC | Le Puy |
| 08/2025 | | Rayan Ghrieb | FW |  | 1. FC Magdeburg | Magdeburg |
| 08/2025 | | Rayan Touzghar | MF |  | Pau FC | Pau FC |
| 07/2025 | | Hugo Picard | MF |  | Columbus Crew | Columbus Crew |
| 07/2025 | | Enzo Basilio | GK |  | AS Nancy Lorraine | AS Nancy |
| 07/2025 | | Hugo Dupont | DF |  | FC Chauray | FC Chauray |
| 07/2025 | | Armando Jr | FW |  | FC Alverca | FC Alverca |
| 07/2025 |  | Babacar Niasse | GK |  | Difaâ Hassani El Jadidi | DHJ |
| 07/2025 | | Théo Le Bris | DF | | FC Lorient | Lorient |
| 07/2025 | | Lucas Maronnier | DF |  | ES Troyes AC | ES Troyes AC |
| 07/2025 | | Matthis Riou | DF |  | RAAL La Louvière | La Louvière |
| 07/2025 | | Lenny Vallier | DF |  | CD Nacional | CD Nacional |
| 07/2025 | | Tieri Godame | MF | | FC Chauray | FC Chauray |
| 07/2025 | | Sabri Guendouz | FW |  | K Beerschot VA | K Beerschot VA |
| 07/2025 | | Taylor Luvambo | FW | | Le Mans FC | Le Mans |