| 1979 |
Dutch TT |
|
Serge Zago |
Suzuki |
|
13 |
0 |
| 1980 |
Dutch TT |
|
|
Suzuki |
|
5 |
6 |
| 1981 |
Dutch TT |
|
Ingersoll Herin Team Suzuki |
Suzuki |
|
Ret |
0 |
| 1982 |
Dutch TT |
|
Team HB Suzuki |
Suzuki |
|
5 |
6 |
| 1983 |
Dutch TT |
|
HB Sinclair-Suzuki |
Suzuki |
|
4 |
8 |
| 1984 |
Dutch TT |
|
RM Promotions |
Honda |
|
1 |
15 |
| 1985 |
Dutch TT |
|
Rothmans Honda Mamola |
Honda |
|
1 |
15 |
| 1986 |
Dutch TT |
|
Team Lucky Strike Roberts |
Yamaha |
|
2 |
12 |
| 1987 |
Dutch TT |
|
Team Lucky Strike Roberts |
Yamaha |
|
3 |
10 |
| 1988 |
Dutch TT |
|
Cagiva Corse |
Cagiva |
|
Ret |
0 |
| 1989 |
Dutch TT |
|
Cagiva Corse |
Cagiva |
10 |
11 |
5 |
| 1990 |
Dutch TT |
|
Cagiva Corse |
Cagiva |
|
18 |
0 |
| 1992 |
Dutch TT |
|
Budweiser Team/Global Motorsports |
Yamaha |
|
5 |
8 |
|
|
|
|
Avg. |
10 |
6.2 |
9.4 |
