Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2000 |  | Henri Stambouli | MA | |||
| 01/2000 |  | Gustave Bahoken | DF |  | Havre AC | HAC |
| 01/2000 |  | Enílton | FW |  | Yverdon Sport FC | Yverdon |
| 07/1999 | | Armand Deumi | DF | |||
| 07/1999 |  | Marc Hottiger | DF |  | FC Lausanne-Sport | FC Lausanne |
| 07/1999 |  | Furo Yenemi | DF |  | KSV Waregem | KSV Waregem |
| 07/1999 | | Fabrice Bridy | MF |  | FC Stade Nyonnais | Stade Nyonnais |
| 07/1999 | | Eduardo Carrasco | MF | | FC Stade Nyonnais | Stade Nyonnais |
| 07/1999 | | Raphaël Darbellay | MF | |||
| 07/1999 |  | Silvio Enrique | MF |  | FC Chiasso | FC Chiasso |
| 07/1999 | | Johan Luyet | MF | |||
| 07/1999 | | Sylvain Moukwelle | MF | |||
| 07/1999 | | Blaise Piffaretti | MF | | FC Lausanne-Sport | FC Lausanne |
| 07/1999 | | Franck Renou | MF |  | Aberdeen FC | Aberdeen |
| 07/1999 | | David Vernaz | MF | | FC Stade Nyonnais | Stade Nyonnais |
| 07/1999 |  | Moucharafou Alao | FW | |||
| 07/1999 | | Eric Baubonne | FW |  | FC Meyrin | FC Meyrin |
| 07/1999 |  | Mobulu M'Futi | FW | |||
| 07/1999 |  | Aleksandr Maslov | FW |  | Albacete | Albacete |
| 07/1999 | | David Orlando | FW |  | FC Lugano | FC Lugano |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2000 | | Silvio Enrique | MF |  | FC Luzern | FC Luzern |
| 07/1999 | | Olivier Biaggi | DF | | Yverdon Sport FC | Yverdon |
| 07/1999 | | Sébastien Lipawsky | DF | | FC Luzern | FC Luzern |
| 07/1999 | | Lionel Moret | DF |  | Neuchâtel Xamax FCS | Xamax |
| 07/1999 | | Alexandre Quennoz | DF |  | FC Basel 1893 | FC Basel |
| 07/1999 | | Andrea Rotanzi | DF |  | BSC Young Boys | Young Boys |
| 07/1999 | | Matteo Vanetta | DF |  | Servette FC | Servette |
| 07/1999 |  | Lakhdar Adjali | MF |  | Wasquehal FC | Wasquehal FC |
| 07/1999 |  | Yao Aziawonou | MF |  | FC Wangen b.O. | FC Wangen b.O. |
| 07/1999 | | Yane Bugnard | MF |  | AC Bellinzona | AC Bellinzona |
| 07/1999 | | Jean-Jacques Eydelie | MF |  | FC Zürich | FC Zürich |
| 07/1999 | | Paolo Gigantelli | MF | | AC Bellinzona | AC Bellinzona |
| 07/1999 |  | Benson Owusu | MF |  | JEF United Chiba | JEF United |
| 07/1999 | | Anthony Bancarel | FW |  | US Créteil Football | Créteil |
| 07/1999 | | James Derivaz | FW | | FC Stade Nyonnais | Stade Nyonnais |
| 07/1999 |  | Servais Guessand | FW |  | AC Ajaccio | AC Ajaccio |
| 07/1999 | | Servais Konan Kan | FW | | AC Ajaccio | AC Ajaccio |
| 07/1999 | | Jean-Pierre La Placa | FW |  | FC Aarau | FC Aarau |
| 07/1999 |  | Antonio Pascale | FW |  | FC Schaffhausen | FC Schaffhausen |
| 07/1999 | | Didier Tholot | FW | | FC Basel 1893 | FC Basel |