Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2013 |  | Steeven Willems | DF |  | Lille OSC B | Lille (CFA) |
| 01/2013 |  | Divock Origi | FW | | Lille OSC B | Lille (CFA) |
| 09/2012 |  | Ryan Mendes | FW |  | Havre AC | HAC |
| 07/2012 | | Djibril Sidibé | DF |  | ES Troyes AC | ES Troyes AC |
| 07/2012 |  | Steeve Elana | GK |  | Stade Brestois 29 | Stade Brest |
| 07/2012 |  | Alexandre Oukidja | GK |  | Aviron Bayonnais | Aviron Bayonnais |
| 07/2012 | | Jerry Vandam | DF |  | SM Caen | SM Caen |
| 07/2012 | | Viktor Klonaridis | MF |  | AEK Athen | AEK Athen |
| 07/2012 | | Marvin Martin | MF |  | FC Sochaux | Sochaux |
| 07/2012 | | Julian Michel | MF | |||
| 07/2012 |  | Salomon Kalou | FW |  | Chelsea FC | Chelsea |
| 07/2012 |  | Omar Wade | FW |  | Boluspor | Boluspor |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Viktor Klonaridis | MF |  | Royal Excel Mouscron | Excel Mouscron |
| 01/2013 | | Jerry Vandam | DF |  | KV Mechelen | Mechelen |
| 01/2013 | | Julian Michel | MF | | Royal Excel Mouscron | Excel Mouscron |
| 01/2013 | | Mathieu Debuchy | DF |  | Newcastle United | Newcastle |
| 09/2012 | | Omar Wade | FW | | Royal Excel Mouscron | Excel Mouscron |
| 08/2012 | | Pape Souaré | DF |  | Stade de Reims | Stade Reims |
| 07/2012 |  | John Jairo Ruiz | FW | | Royal Excel Mouscron | Excel Mouscron |
| 07/2012 | | Alexandre Oukidja | GK | | Royal Excel Mouscron | Excel Mouscron |
| 07/2012 | | Arnaud Souquet | MF | | Royal Excel Mouscron | Excel Mouscron |
| 07/2012 |  | Vincent Enyeama | GK |  | Maccabi Tel Aviv | M. Tel Aviv |
| 07/2012 |  | Mauro Cetto | DF |  | Palermo FC | Palermo |
| 07/2012 |  | Joe Cole | MF |  | Liverpool FC | Liverpool |
| 07/2012 | | Eden Hazard | FW | | Chelsea FC | Chelsea |
| 07/2012 |  | Ireneusz Jeleń | FW |  | Podbeskidzie Bielsko-Biała | Bielsko-Biała |