5 fastest lap(s)
| Series | Race | Date | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|---|
| 1987 | |||||||
| FIM WC | SC 500cc | Apr 26 |
Gran Premio de Espana
|
Jerez | 500 LCR-Krauser | Krauser Racing Team | R (p: Waltisperg) |
| FIM WC | SC 500cc | Aug 9 |
Swedish TT
|
Anderstorp | 500 LCR-Krauser | Krauser Racing Team | 1st (p: Waltisperg) |
| 1976 | |||||||
| FIM WC | SC 500cc | Apr 25 |
Grand Prix de France
|
Le Mans-Bugatti | 500 Seymaz-Yamaha '76 | Rolf Biland | 1st (p: Williams) |
| Inter | SC 750cc | May 9 |
Internationales Mai-Pokal-Rennen
|
Hockenheim | 700 Seymaz-Yamaha | R | |
| FIM WC | SC 500cc | Aug 22 |
Grand Prix CSSR
|
Brno | 500 Seymaz-Yamaha '76 | Rolf Biland | 3rd (p: Williams) |