| 6 | WMX Washougal Motocross | WMX | July 27, 2008 | Yamaha |
| 11 | WMX Thunder Valley Motocross | WMX | June 28, 2008 | Yamaha |
| 8 | WMX Freestone Raceway | WMX | June 8, 2008 | Yamaha |
| 7 | WMX Hangtown Motocross Classic | WMX | June 1, 2008 | Yamaha |
| 18 | WMX Washougal Motocross | WMX | July 28, 2007 | Yamaha |
| 11 | WMX Thunder Valley Motocross | WMX | July 21, 2007 | Yamaha |
| 7 | WMX Budds Creek Motocross | WMX | June 16, 2007 | Yamaha |
| 2 | WMX Hangtown Motocross Classic | WMX | May 19, 2007 | Yamaha |
| 4 | WMX Glen Helen Raceway | WMX | May 12, 2007 | Yamaha |
| 6 | WMX Steel City Raceway | WMX | September 2, 2006 | Yamaha |
| 4 | WMX Broome-Tioga Sports Center | WMX | August 19, 2006 | Yamaha |
| 9 | WMX Washougal Motocross | WMX | July 29, 2006 | Yamaha |
| 3 | WMX Thunder Valley Motocross | WMX | July 22, 2006 | Yamaha |
| 2 | WMX Hangtown Motocross Classic | WMX | May 20, 2006 | Yamaha |
| 8 | WMX Glen Helen Raceway | WMX | May 13, 2006 | Yamaha |
| 3 | WMX Steel City Raceway | WMX | September 3, 2005 | Yamaha |
| 6 | WMX Washougal Motocross | WMX | July 30, 2005 | Yamaha |
| 5 | WMX Thunder Valley Motocross | WMX | July 23, 2005 | Yamaha |
| 5 | WMX Hangtown Motocross Classic | WMX | May 20, 2005 | Yamaha |
| 5 | WMX Glen Helen Raceway | WMX | May 14, 2005 | Yamaha |
