Guido Frei
| Year | Team |
|---|---|
| 1984 | La Vie Claire - Terraillon |
| 1983 | Eorotex - Magniflex |
| 1982 | Puch - Eorotex - Campagnolo |
| 1981 | Kotter s Racing Team - GBC |
| 1980 | Kondor - Campagnolo |
| 1979 | Willora - Bonanza |
| 1978 | Willora - Piz Buin |
| 1977 | Diggelmann Racing Team |
| 1977 | Federale SRB |