Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 |  | Reinildo | DF |  | B-SAD | B-SAD |
| 01/2019 |  | Cheikh Niasse | MF |  | Lille OSC U19 | Lille OSC U19 |
| 01/2019 |  | Teddy Okou | MF |  | Lille OSC B | Lille (CFA) |
| 12/2018 |  | Hakim Ouro-Sama | DF | | Lille OSC B | Lille (CFA) |
| 08/2018 |  | Rui Fonte | FW |  | Fulham FC | Fulham |
| 08/2018 | | Rafael Leão | FW | |||
| 07/2018 | | José Fonte | DF |  | Dalian Pro | Dalian Pro |
| 07/2018 | | Loïc Rémy | FW |  | UD Las Palmas | UD Las Palmas |
| 07/2018 |  | Zeki Çelik | DF |  | İstanbulspor AŞ | İstanbulspor AŞ |
| 07/2018 |  | Arton Zekaj | MF |  | FK Sopot Beograd | FK Sopot Beograd |
| 07/2018 |  | Gabriel Magalhães | DF |  | Dinamo Zagreb | Din. Zagreb |
| 07/2018 |  | Youssouf Koné | DF | | Lille OSC B | Lille (CFA) |
| 07/2018 | | Jérémy Pied | DF |  | Southampton FC | Southampton |
| 07/2018 |  | Stoppila Sunzu | DF |  | Arsenal Tula | Arsenal Tula |
| 07/2018 | | Jonathan Ikoné | MF |  | Montpellier HSC | Montpellier |
| 07/2018 | | Xeka | MF |  | Dijon FCO | Dijon FCO |
| 07/2018 |  | Jonathan Bamba | FW |  | AS Saint-Étienne | Saint-Étienne |
| 07/2018 | | Nuno Santos | GK-CO | |||
| 07/2018 |  | Diego Pérez | CH-AN |  | AS Monaco | AS Monaco |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 |  | Edgar Ié | DF |  | FC Nantes | FC Nantes |
| 01/2019 | | Fodé Ballo-Touré | DF | | AS Monaco | AS Monaco |
| 08/2018 |  | Yassine Benzia | FW |  | Fenerbahçe | Fenerbahçe |
| 08/2018 |  | Lebo Mothiba | FW |  | Racing Strasbourg | Strasbourg |
| 08/2018 |  | Anwar el Ghazi | FW |  | Aston Villa | Aston Villa |
| 08/2018 |  | Hamza Mendyl | DF |  | FC Schalke 04 | Schalke |
| 08/2018 |  | Junior Alonso | DF |  | Celta de Vigo | Celta de Vigo |
| 08/2018 | | Kévin Malcuit | DF |  | SSC Napoli | Napoli |
| 08/2018 | | Ruben Droehnle | DF |  | US Orléans | US Orléans |
| 08/2018 | | Benoit Delaval | AT-C |  | Leeds United | Leeds Utd |
| 07/2018 | | Rominigue Kouamé | DF |  | Paris FC | Paris FC |
| 07/2018 | | Yves Bissouma | MF |  | Brighton & Hove Albion | Brighton & Hove |
| 07/2018 | | Stoppila Sunzu | DF |  | FC Metz | Metz |
| 07/2018 | | Farès Bahlouli | MF | | Lille OSC B | Lille (CFA) |
| 07/2018 | | Valère Pollet | MF |  | US Quevilly-Rouen | US Quevilly |
| 07/2018 |  | Ezequiel Ponce | FW |  | AS Roma | AS Roma |
| 07/2018 | | Barthélémy Delecroix | AT-C |  | France U17 | France U17 |