Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1990 |  | Johan Neeskens | MF |  | FC Baar | FC Baar |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1990 |  | Alex Imhof | DF |  | FC Baden | FC Baden |
| 07/1990 | | Daniel Perisset | DF |  | FC Montreux | Montreux |
| 07/1990 |  | Willi Hölzgen | MF |  | FC Emmenbrücke | Emmenbrücke |
| 07/1990 | | John Dario | FW |  | FC Chiasso | FC Chiasso |
| 07/1990 | | Frank Lippmann | FW |  | Dresdner SC | Dresdner SC |
| 07/1990 |  | Necip Ugras | FW |  | BSC Old Boys | Old Boys |