Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 |  | Carl Medjani | DF |  | AC Ajaccio | AC Ajaccio |
| 01/2013 |  | Emmanuel Rivière | FW |  | Toulouse FC | Toulouse |
| 01/2013 |  | Mounir Obbadi | MF |  | ES Troyes AC | ES Troyes AC |
| 08/2012 |  | Lucas Ocampos | MF |  | River Plate | River Plate |
| 08/2012 |  | Giorgos Tzavellas | DF |  | Eintracht Frankfurt | E. Frankfurt |
| 07/2012 |  | Emir Bajrami | FW |  | FC Twente | FC Twente |
| 07/2012 |  | Marc-Aurèle Caillard | GK |  | AS Monaco U21 | Monaco (CFA) |
| 07/2012 |  | Flavio Roma | GK |  | AC Milan | AC Milan |
| 07/2012 | | Andrea Raggi | DF |  | Bologna FC | Bologna |
| 07/2012 |  | Yannick Carrasco | MF | | AS Monaco U21 | Monaco (CFA) |
| 07/2012 |  | Delvin N'Dinga | MF |  | AJ Auxerre | Auxerre |
| 07/2012 |  | Jakob Poulsen | MF |  | FC Midtjylland | Midtjylland |
| 07/2012 |  | Frédéric Nimani | FW |  | PAOK Saloniki | PAOK |
| 07/2012 |  | Sebastián Ribas | FW |  | Sporting CP | Sporting |
| 07/2012 | | Andrea Azzalin | AT-C |  | AS Varese 1910 | Varese |
| 07/2012 | | Benjamin Facquez | AT-C | |||
| 07/2012 | | Carlo Spignoli | AT-C |  | US Sassuolo | Sassuolo |
| 07/2012 | | Sébastien Lopez-Guia | PH-C |  | AS Monaco U19 | Monaco U19 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2013 | | Yvan Erichot | DF |  | Sint-Truidense VV | STVV |
| 01/2013 | | Eric Marester | DF |  | AC Arles-Avignon | AC Arles |
| 01/2013 | | Frédéric Nimani | FW |  | FC Istres | FC Istres |
| 09/2012 | | Valentin Eysseric | MF |  | OGC Nice | Nice |
| 08/2012 | | Alexandros Tziolis | MF |  | APOEL Nikosia | APOEL |
| 07/2012 | | Vincent Muratori | DF |  | AS Nancy Lorraine | AS Nancy |
| 07/2012 | | Ludovic Giuly | FW |  | FC Lorient | Lorient |
| 07/2012 | | Johann Carrasso | GK |  | FC Metz | Metz |
| 07/2012 | | Isaac Koné | DF |  | ÉFC Fréjus Saint-Raphaël | Étoile FC |
| 07/2012 |  | Sénah Mango | DF |  | Olympique de Marseille | Marseille |
| 07/2012 | | Jérôme Phojo | DF | | AS Monaco U21 | Monaco (CFA) |
| 07/2012 | | Giorgos Tzavellas | DF | | Eintracht Frankfurt | E. Frankfurt |
| 07/2012 |  | Vladimir Koman | MF |  | FK Krasnodar | FK Krasnodar |
| 07/2012 | | Chris Malonga | MF |  | FC Lausanne-Sport | FC Lausanne |
| 07/2012 | | Florian Pinteaux | MF |  | CS Sedan | CS Sedan |
| 07/2012 |  | Sambou Yatabaré | MF |  | SC Bastia | Bastia |
| 07/2012 |  | Thorstein Helstad | FW |  | Lillestrøm SK | LSK |
| 07/2012 | | Terrence Makengo | FW | | AJ Auxerre | Auxerre |
| 07/2012 |  | Marama Vahirua | FW |  | Panthrakikos | Panthrakikos |
| 07/2012 |  | Óscar García | AT-C |  | Swansea City | Swansea |