3 win(s)
| Series | Race | Date | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|---|
| 1987 | |||||||
| FIM WC | 500cc | Mar 29 |
Grand Prix of Japan
|
Suzuka | 500 Yamaha OW86 | Yamaha Team Roberts | 1st |
| FIM WC | 500cc | Jul 19 |
Grand Prix de France
|
Le Mans-Bugatti | 500 Yamaha OW86 | Yamaha Team Roberts | 1st |
| FIM WC | 500cc | Aug 30 |
Gran Premio di San Marino
|
Misano | 500 Yamaha OW86 | Yamaha Team Roberts | 1st |