Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/1999 |  | Guy Lacombe | MA | |||
| 01/1999 | | Samuel Michel | FW |  | Red Star FC | Red Star |
| 08/1998 | | David Romo | MF | |||
| 07/1998 |  | Gérard Gnanhouan | GK | |||
| 07/1998 | | Jean-Claude Nadon | GK |  | Olympique Lyonnais | Lyonnais |
| 07/1998 | | Ghislain Anselmini | DF | | Olympique Lyonnais | Lyonnais |
| 07/1998 | | Nicolas Baudouin | DF |  | LB Châteauroux | Châteauroux |
| 07/1998 | | David Habasque | DF | |||
| 07/1998 | | Richard Lecomte | DF |  | Amiens SC | Amiens |
| 07/1998 | | Frédéric Patouillard | DF |  | Toulouse FC | Toulouse |
| 07/1998 | | Aurélien Robic | DF |  | EA Guingamp B | EA Guingamp B |
| 07/1998 |  | Jovo Bosančić | MF |  | Barnsley FC | Barnsley |
| 07/1998 | | Philippe Celdran | MF |  | Olympique de Valence (old) | Olymp. Valence |
| 07/1998 | | Sylvain Deplace | MF |  | Montpellier HSC | Montpellier |
| 07/1998 | | Julien Le Pape | MF | |||
| 07/1998 | | Sylvain Prat | MF |  | US Saint-Malo | US Saint-Malo |
| 07/1998 | | Janick Tamazout | MF |  | FC Istres | FC Istres |
| 07/1998 | | Kemal Bourhani | FW | |||
| 07/1998 | | Jean-Pierre Papin | FW |  | Girondins de Bordeaux | Bordeaux |
| 07/1998 | | Jérémy Toutain | FW | | EA Guingamp B | EA Guingamp B |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1999 |  | Gheorghe Mihali | DF |  | FC Dinamo Bucureşti | Dinamo Bucurest |
| 08/1998 | | Guillaume Bouisset | DF | | Red Star FC | Red Star |
| 07/1998 | | Angelo Hugues | GK |  | FC Lorient | Lorient |
| 07/1998 | | Nicolas Laspalles | DF |  | Paris Saint-Germain | Paris SG |
| 07/1998 | | Jean-Luc Vannuchi | DF |  | AS Cannes | AS Cannes |
| 07/1998 | | Moussa Dabo | MF |  | Stade Lavallois | Laval |
| 07/1998 | | Jean-Christophe Marquet | MF |  | Genoa CFC | Genoa CFC |
| 07/1998 | | Lilian Nalis | MF |  | Havre AC | HAC |
| 07/1998 | | Anthony Bancarel | FW |  | FC Sion | FC Sion |
| 07/1998 | | Marc Libbra | FW | | AS Cannes | AS Cannes |
| 07/1998 | | Daniel Moreira | FW |  | RC Lens | RC Lens |
| 07/1998 | | Lionel Rouxel | FW |  | Racing Strasbourg | Strasbourg |