| Year | Class | Overall | Points |
|---|---|---|---|
| 2009 | 450 Class 450 Class | 20 | 87 |
| 2008 | MX 450 Class | 2 | 414 |
| 2007 | MX 450 Class | 4 | 417 |
| 2006 | MX 450 Class | 9 | 265 |
| 2005 | 250MX 450 Class | 23 | 52 |
| 2004 | 250MX 450 Class | 14 | 142 |
| 2003 | 250MX 450 Class | 4 | 376 |
| 2002 | 250MX 450 Class | 2 | 440 |
| 2001 | 250MX 450 Class | 3 | 439 |
| 2000 | 250MX 450 Class | 10 | 269 |
| 1999 | 250MX 450 Class | 10 | 264 |
| 1998 | 125MX 250 Class | 8 | 244 |
| 1997 | 125MX 250 Class | 8 | 271 |
| 1996 | 125MX 250 Class | 6 | 271 |
| 1995 | 125MX 250 Class | 7 | 254 |
| 1994 | 125MX 250 Class | 8 | 253 |
| 1993 | 125MX 250 Class | 10 | 176 |
