Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2019 |  | Romain Cagnon | GK |  | FC Lorient B | Lorient (CFA) |
| 09/2019 | | Armand Laurienté | FW |  | Stade Rennais | Stade Rennais |
| 08/2019 |  | Yann Kitala | FW |  | Olympique Lyonnais B | Lyon (CFA) |
| 08/2019 | | Tom Renaud | MF | | FC Lorient B | Lorient (CFA) |
| 07/2019 |  | Thomas Fontaine | DF |  | Stade de Reims | Stade Reims |
| 07/2019 | | Laurent Abergel | MF |  | AS Nancy Lorraine | AS Nancy |
| 07/2019 | | Paul Nardi | GK |  | Cercle Brugge | Cercle |
| 07/2019 | | Jérôme Hergault | DF |  | AC Ajaccio | AC Ajaccio |
| 07/2019 | | Julien Laporte | DF |  | Clermont Foot 63 | Clermont Foot |
| 07/2019 |  | Ibrahima Conté | DF |  | Chamois Niortais | Niort |
| 07/2019 | | Quentin Lecoeuche | DF |  | US Orléans | US Orléans |
| 07/2019 | | Samuel Loric | DF |  | Vannes OC | VOC |
| 07/2019 | | Mathieu Peybernes | DF |  | Sporting Gijón | Sporting Gijón |
| 07/2019 | | Sylvain Marveaux | MF | | AS Nancy Lorraine | AS Nancy |
| 07/2019 | | Makan Sidibé | MF | | FC Lorient B | Lorient (CFA) |
| 07/2019 |  | Umut Bozok | FW |  | Nîmes Olympique | Nîmes |
| 07/2019 | | Christophe Pélissier | MA |  | Amiens SC | Amiens |
| 07/2019 | | Jean-Marie Stephanopoli | AS-CO | | Amiens SC | Amiens |
| 07/2019 | | Olivier Lagarde | GK-CO | | Amiens SC | Amiens |
| 07/2019 | | Olivier Renard | G-AN |  | Montpellier HSC | Montpellier |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2019 | | Peter Ouaneh | DF |  | Le Puy-en-Velay FC | Le Puy |
| 08/2019 | | Alexis Claude-Maurice | FW |  | OGC Nice | Nice |
| 08/2019 |  | Wilfried Ebane | DF |  | USL Dunkerque | USL Dunkerque |
| 08/2019 |  | Felipe Saad | DF |  | Paris FC | Paris FC |
| 08/2019 | | Illan Meslier | GK |  | Leeds United | Leeds Utd |
| 07/2019 | | Ibrahima Conté | DF | | Chamois Niortais | Niort |
| 07/2019 | | Mathieu Peybernes | DF |  | UD Almería | Almería |
| 07/2019 |  | Danijel Petković | GK |  | Angers SCO | Angers |
| 07/2019 |  | Moussa Guel | FW |  | US Quevilly-Rouen | US Quevilly |
| 07/2019 | | Mamadou Kamissoko | DF |  | Pau FC | Pau FC |
| 07/2019 | | Pierre Lemaire | DF |  | Stade Poitevin | Stade Poitevin |
| 07/2019 |  | Houboulang Mendes | DF | | FC Lorient B | Lorient (CFA) |
| 07/2019 | | Maxime Etuin | MF | | FC Lorient B | Lorient (CFA) |
| 07/2019 |  | Sidy Sarr | MF |  | LB Châteauroux | Châteauroux |
| 07/2019 |  | Abdoul Bila | FW |  | Lyon-La Duchère | Lyon-La Duchère |
| 07/2019 | | Gaëtan Courtet | FW | | AC Ajaccio | AC Ajaccio |
| 07/2019 | | Jason Lokilo | FW |  | Crystal Palace U21 | Palace U21 |
| 07/2019 |  | Ibrahim Sissoko | FW | | Chamois Niortais | Niort |
| 07/2019 | | Philippe Bizeul | AS-CO | | Olympique Lyonnais B | Lyon (CFA) |