| Year | Class | Overall | Points |
|---|---|---|---|
| 2004 | 250MX 450 Class | 37 | 17 |
| 2003 | 250MX 450 Class | 47 | 3 |
| 2002 | 250MX 450 Class | 40 | 11 |
| 2001 | 250MX 450 Class | 30 | 25 |
| 2000 | 250MX 450 Class | 28 | 15 |
| 1999 | 250MX 450 Class | 24 | 36 |
| 1998 | 250MX 450 Class | 25 | 49 |
| 1997 | 250MX 450 Class | 23 | 60 |
| 1996 | 250MX 450 Class | 30 | 24 |
| 1995 | 250MX 450 Class | 28 | 33 |
| 1994 | 250MX 450 Class | 38 | 19 |
| 1993 | 500MX 500MX | 11 | 45 |
| 1993 | 250MX 450 Class | 52 | 5 |
| 1992 | 500MX 500MX | 33 | 12 |
| 1991 | 500MX 500MX | 24 | 25 |
| 1991 | 250MX 450 Class | 42 | 8 |
