Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2000 |  | Ali Bouafia | FW |  | US Créteil Football | Créteil |
| 09/1999 |  | David Hellebuyck | MF |  | Olympique Lyonnais | Lyonnais |
| 07/1999 | | Eric Loussouarn | GK |  | FC Nantes | FC Nantes |
| 07/1999 | | Auriol Guillaume | DF | |||
| 07/1999 | | Laurent Guyot | DF |  | Toulouse FC | Toulouse |
| 07/1999 | | Fabrice Colleau | MF |  | EA Guingamp B | EA Guingamp B |
| 07/1999 | | David Rizaldos | FW |  | Stade Bordelais | Stade Bordelais |
| 07/1999 |  | Edwin van Ankeren | FW |  | Beerschot AC | Beerschot |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1999 | | Stéphane Trevisan | GK |  | Olympique de Marseille | Marseille |
| 07/1999 | | David Habasque | DF | | EA Guingamp B | EA Guingamp B |
| 07/1999 | | Frédéric Patouillard | DF |  | Louhans-Cuiseaux | Louhans-Cuiseau |
| 07/1999 |  | Jovo Bosančić | MF |  | União da Madeira | União Madeira |
| 07/1999 | | Philippe Celdran | MF |  | Olympique de Valence (old) | Olymp. Valence |
| 07/1999 |  | Charles-Edouard Coridon | MF |  | RC Lens | RC Lens |
| 07/1999 | | Julien Le Pape | MF | | EA Guingamp B | EA Guingamp B |
| 07/1999 | | Jérémy Toutain | FW |  | Stade Paimpolais | Stade Paimpolais |