Savour every race, through the data.As of round 17 Race · updated 10/13/2026, 07:18 PM (Japan time)
Riders
No freely licensed photo found, so the race number and team colour are shown instead. About photos
NetherlandsBirth date and place from the official rider profile
Made a Grand Prix debut in 500cc at Hockenheim in 1979.
In 500cc (1979–1984): 8 starts, 0 wins, 0 podiums.
In all, 8 Grand Prix starts, 0 wins and 0 podiums (within the official results database).
Written automatically from the official results database (no opinions about the rider)
500cc ★ Champion
The strip shows each year's team (team colour). Tap for team and machine
Scope: official results DB, 1979–1984 (the rider's racing years)
8 pts · Poles 0
4 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1979 | Hockenheim | 13 | ||
| 1979 | Jarama | 13 | ||
| 1979 | Spa | 5 +6 | ||
| 1979 | Silverstone | 18 | ||
| 1979 | Le Mans | 12 | ||
| 1980 | Assen | 9 +2 | ||
| 1981 | Salzburgring | 18 | ||
| 1982 | Hockenheim | 20 | ||
| 1983 | Hockenheim | grid 29 | 24 | |
| 1983 | Assen | grid 31 | 13 | |
| 1984 | Nürburgring | grid 33 | 24 | |
| 1984 | Assen | grid 32 | 17 |
Points are counted per class, never added across classes. Tap a number for the list of races | Scope: official results DB, 1979–1984 (the rider's racing years)
Grand Prix debut in 1979. Of the 102 riders who debuted that year, 0 also raced in 2026.
Greats: 2+ world titles or 30+ MotoGP / 500cc wins. Up to 4 who shared 10+ races, most titles first. A finisher counts as ahead of a non-finisher.
In 500cc, best at Assen (average P13.0, 3 races)
500cc: all in the Multiple suppliers era; no track-condition records; always on the grid Grid 16〜.
Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1979–1984 (the rider's racing years)
Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)6 races with an estimated lap length
Every session
at least 448 miles
0.0× around the Earth · 114 laps
at least 733 miles
0.0× around the Earth · at least 0.1 days
From 1949. Every session in the seasons with the lap analysis documents, races only before. Tests not included. Laps × that year's lap length.A minimum, calculated from straight-line distances between circuits. Connections, tests and trips home are not included, so the real figures are longer.
No season as a regular (starting at least half of the races)
Estimate = average of the last 3 races before each absence
Seasons in which at least half of the races were started | Scope: official results DB, 1979–1984 (the rider's racing years)
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