Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1989 |  | John Dragani | FW | |||
| 07/1988 | | José Varquez | GK |  | FC Lausanne-Sport | FC Lausanne |
| 07/1988 | | Philippe Bitschnau | DF | |||
| 07/1988 | | Patrick Gavillet | DF |  | Vevey-Sports | Vevey-Sports |
| 07/1988 | | Sami Sari | DF | | FC Lausanne-Sport | FC Lausanne |
| 07/1988 | | Alain Gasser | MF | |||
| 07/1988 |  | Alain Gendron | MF |  | FC Renens | FC Renens |
| 07/1988 |  | Wanderley Júnior | MF | |||
| 07/1988 | | Nicolas Bettens | FW | |||
| 07/1988 | | Didier Mann | FW |  | Yverdon Sport FC | Yverdon |
| 07/1988 | | Yves Mauron | FW |  | Stade Lausanne-Ouchy | Stade Lausanne |
| 07/1988 | | Daniel Tillmanns | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1989 | | Dominique Ciavardini | MF |  | FC Montreux | Montreux |
| 07/1988 | | Patrick Hertig | DF | | FC Montreux | Montreux |
| 07/1988 | | Michel Junod | MF | | FC Renens | FC Renens |
| 07/1988 | | Gilles Salou | MF |  | FC Martigues | FC Martigues |
| 07/1988 | | Dany Payot | FW |  | FC Martigny Sports | Martigny Sports |