Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2003 |  | Dias | MF | |||
| 02/2003 |  | Roland Vieira | FW |  | Olympique Lyonnais | Lyonnais |
| 02/2003 |  | Patrick Isabella | MF |  | Yverdon Sport FC | Yverdon |
| 01/2003 |  | Sébastien Meoli | DF |  | FC Lausanne-Sport | FC Lausanne |
| 01/2003 | | Ricardo | DF |  | São Paulo FC | São Paulo FC |
| 01/2003 |  | Fernando Screpis | MF |  | Benevento Calcio | Benevento |
| 01/2003 | | Maurizio Melina | FW |  | SC Kriens | SC Kriens |
| 01/2003 | | Charly Rössli | MA | |||
| 08/2002 | | Martin Fryand | MF |  | BSC Young Boys | Young Boys |
| 07/2002 | | Daniel Ançay | GK |  | AC Bellinzona | AC Bellinzona |
| 07/2002 | | Olivier Biaggi | DF |  | FC Lugano | FC Lugano |
| 07/2002 | | Lucas Fernández | DF |  | Almirante Brown | Almirante Brown |
| 07/2002 | | Jamal Kaissi | DF |  | Olympique Noisy-le-Sec | Noisy-le-Sec |
| 07/2002 | | Julien Fallet | MF | |||
| 07/2002 | | Gelson Fernandes | MF | |||
| 07/2002 |  | Mulopo Kikunda | MF |  | FC Sion II | FC Sion II |
| 07/2002 | | Luís Carlos | MF | |||
| 07/2002 | | Eric Baubonne | FW |  | Etoile Carouge FC | Etoile Carouge |
| 07/2002 |  | Wilfried Sanou | FW |  | FC Wacker Innsbruck | W. Innsbruck |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2003 | | Olivier Biaggi | DF |  | FC Luzern | FC Luzern |
| 01/2003 | | Martin Fryand | MF | | BSC Young Boys | Young Boys |
| 08/2002 |  | Izzet Akgül | FW |  | Kartalspor | Kartalspor |
| 07/2002 | | Nicolas Beney | GK |  | FC Wil 1900 | FC Wil |
| 07/2002 |  | Armand Deumi | DF |  | FC Thun Berner Oberland | FC Thun |
| 07/2002 | | Grégory Duruz | DF |  | FC Basel 1893 | FC Basel |
| 07/2002 | | Eugène Ekobo | DF |  | AS Beauvais | ASBO |
| 07/2002 | | Stéphane Grichting | DF |  | AJ Auxerre | Auxerre |
| 07/2002 | | Anthony Sirufo | DF |  | Gazélec FC Ajaccio | GFC Ajaccio |
| 07/2002 |  | Furo Yenemi | DF |  | Akratitos Liosion | Akratitos |
| 07/2002 | | Fabrice Bridy | MF |  | FC Martigny Sports | Martigny Sports |
| 07/2002 | | Olivier Doglia | FW | | Etoile Carouge FC | Etoile Carouge |
| 07/2002 |  | Mobulu M'Futi | FW |  | Neuchâtel Xamax FCS | Xamax |
| 07/2002 | | Samuel Ojong | FW |  | SR Delémont | SR Delémont |
| 07/2002 | | Rogerio Moreira | FW |  | Olympique de Valence (old) | Olymp. Valence |
| 07/2002 | | Ngidi Yemweni | FW |  | DC Motema Pembe | Daring Club |
| 07/2002 | | Laurent Roussey | MA |  | Lille OSC | Lille |