10 pole position(s)
| Series | Race | Date | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|---|
| 1987 | |||||||
| FIM WC | 500cc | May 17 |
Grosser Preis von Deutschland
|
Hockenheim | 500 Honda NSR V4 | Honda Racing Corporation | 10th |
| FIM WC | 500cc | May 24 |
Gran Premio d'Italia
|
Monza | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Jun 7 |
Grosser Preis von Österreich
|
Salzburgring | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Jun 14 |
YU Grand Prix
|
Rijeka | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Jun 27 |
Dutch TT
|
Assen | 500 Honda NSR V4 | Honda Racing Corporation | 2nd |
| FIM WC | 500cc | Aug 2 |
British Grand Prix
|
Donington Park | 500 Honda NSR V4 | Honda Racing Corporation | 2nd |
| FIM WC | 500cc | Aug 9 |
Swedish TT
|
Anderstorp | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Aug 23 |
Grand Prix CSSR
|
Brno | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Sep 27 |
Grande Prêmio do Brasil
|
Goiânia | 500 Honda NSR V4 | Honda Racing Corporation | 1st |
| FIM WC | 500cc | Oct 4 |
Gran Premio de la Republica Argentina
|
Buenos Aires | 500 Honda NSR V4 | Honda Racing Corporation | 3rd |