| Year | Class | Overall | Points |
|---|---|---|---|
| 1989 | 250MX 450 Class | 13 | 90 |
| 1989 | 500MX 500MX | 19 | 42 |
| 1988 | 500MX 500MX | 15 | 62 |
| 1988 | 250MX 450 Class | 47 | 2 |
| 1987 | 250MX 450 Class | 12 | 92 |
| 1987 | 500MX 500MX | 12 | 89 |
| 1986 | 250MX 450 Class | 11 | 83 |
| 1986 | 500MX 500MX | 23 | 31 |
| 1985 | 250MX 450 Class | 7 | 247 |
| 1984 | 250MX 450 Class | 9 | 197 |
| 1983 | 250MX 450 Class | 8 | 230 |
| 1982 | 500MX 500MX | 11 | 123 |
