Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2017 |  | Mathieu Peybernes | DF |  | SC Bastia | Bastia |
| 01/2017 |  | Alhassan Wakaso | MF |  | Rio Ave FC | Rio Ave FC |
| 11/2016 | | Bernard Casoni | MA | |||
| 08/2016 |  | Steven Moreira | DF |  | Stade Rennais | Stade Rennais |
| 08/2016 | | Michaël Ciani | DF |  | RCD Espanyol | RCD Espanyol |
| 08/2016 | | Alexandre Lavenant | MF |  | FC Lorient B | Lorient (CFA) |
| 07/2016 | | Sylvain Marveaux | MF | |||
| 07/2016 | | Paul Delecroix | GK |  | Chamois Niortais | Niort |
| 07/2016 |  | Ibrahima Conté | DF | | FC Lorient B | Lorient (CFA) |
| 07/2016 |  | Cafú | MF |  | Vitória Guimarães | Vitória SC |
| 07/2016 | | Mattéo Guendouzi | MF |  | FC Lorient U19 | U19 |
| 07/2016 | | Mohamed Mara | MF | | FC Lorient B | Lorient (CFA) |
| 07/2016 | | Arnold Mvuemba | MF |  | Olympique Lyonnais | Lyonnais |
| 07/2016 | | Jérémie Aliadiére | FW |  | Umm-Salal | Umm-Salal |
| 07/2016 | | Alexis Claude-Maurice | FW | | FC Lorient B | Lorient (CFA) |
| 07/2016 | | Pierre-Yves Hamel | FW | | FC Lorient B | Lorient (CFA) |
| 07/2016 |  | Faïz Selemani | FW | | Chamois Niortais | Niort |
| 07/2016 | | Franck Haise | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2017 | | Faïz Selemani | FW |  | Tours FC | Tours FC |
| 01/2017 |  | Moryké Fofana | FW |  | Konyaspor | Konyaspor |
| 08/2016 |  | Lamine Gassama | DF |  | Alanyaspor | Alanyaspor |
| 08/2016 |  | Didier Ndong | MF |  | Sunderland AFC | Sunderland |
| 07/2016 | | Yrondu Musavu-King | DF |  | Udinese Calcio | Udinese |
| 07/2016 | | Rafidine Abdullah | MF | | FC Lorient B | Lorient (CFA) |
| 07/2016 | | Raphaël Guerreiro | MF |  | Borussia Dortmund | Dortmund |
| 07/2016 | | Yann Jouffre | MF |  | FC Metz | Metz |
| 07/2016 |  | Rémi Mulumba | MF |  | Gazélec FC Ajaccio | GFC Ajaccio |
| 07/2016 |  | Alain Traoré | MF |  | Kayserispor | Kayserispor |
| 07/2016 |  | Marvin Gakpa | FW |  | AC Ajaccio | AC Ajaccio |