Events & Results:
| Year | Position | Championship | Brand | ||
|---|---|---|---|---|---|
| 1992 | 15 |  | WM 250ccm Cross | ||
| 1991 | 6 | | WM 250ccm Cross | ||
| 1990 | 2 | | WM 250ccm Cross | ||
| 1989 | 2 | | WM 250ccm Cross | ||
| 1988 | 2 | | WM 250ccm Cross | ||
| 1987 | 2 | | WM 250ccm Cross | ||
| 1986 | 4 | | WM 125ccm Cross | ||
| 1985 | WM 125ccm Cross Cagiva and Jan Witteven have done it and can knock Suzuki off the top spot. Pekka Vehkonen becomes 125cc World Champion. | ||||
| 1 | | WM 125ccm Cross | |||
| 1984 | 14 | | WM 125ccm Cross | ||
| 3 | | Coup des Nations 125ccm Cross | |||
| 5 | | Motocross des nations (MXDN) 500ccm Cross | |||
| 1983 | 1 |  | SM 125ccm Cross | ||
| 4 | | WM 125ccm Cross | |||
| 3 | | Coup des Nations 125ccm Cross | |||
| 1982 | 1 | | SM 125ccm Cross | ||
| 3 | | Coup des Nations 125ccm Cross |
