| Year | Class | Overall | Points |
|---|---|---|---|
| 1997 | 250MX 450 Class | 60 | 2 |
| 1995 | 250MX 450 Class | 38 | 13 |
| 1994 | 250MX 450 Class | 39 | 18 |
| 1993 | 500MX 500MX | 17 | 27 |
| 1993 | 250MX 450 Class | 35 | 17 |
| 1992 | 500MX 500MX | 12 | 70 |
| 1992 | 250MX 450 Class | 25 | 24 |
| 1991 | 250MX 450 Class | 15 | 68 |
| 1991 | 500MX 500MX | 17 | 60 |
| 1990 | 500MX 500MX | 10 | 110 |
| 1990 | 250MX 450 Class | 17 | 44 |
| 1989 | 500MX 500MX | 8 | 112 |
| 1989 | 250MX 450 Class | 16 | 70 |
| 1988 | 500MX 500MX | 13 | 71 |
| 1988 | 250MX 450 Class | 21 | 28 |
| 1987 | 250MX 450 Class | 22 | 29 |
| 1987 | 500MX 500MX | 23 | 29 |
| 1986 | 500MX 500MX | 13 | 54 |
| 1985 | 500MX 500MX | 40 | 12 |
