Events & Results:
| Year | Position | Championship | Brand | ||
|---|---|---|---|---|---|
| 1974 | 10 |  | Trophée des Nations 250ccm Cross | ||
| 1973 | 22 | | WM 500ccm Cross | ||
| 1970 | 10 | | Trophée des Nations 250ccm Cross |
Peters Willem
Events & Results:
| Year | Position | Championship | Brand | ||
|---|---|---|---|---|---|
| 1974 | 10 | | Trophée des Nations 250ccm Cross | ||
| 1973 | 22 | | WM 500ccm Cross | ||
| 1970 | 10 | | Trophée des Nations 250ccm Cross |
