| 19 | Anaheim 1 | 125WSX 250SX West | January 3, 2004 | KTM |
| 13 | Las Vegas | 250SX 450SX | May 3, 2003 | Yamaha |
| 12 | Salt Lake City | 250SX 450SX | April 26, 2003 | Yamaha |
| 9 | Irving | 250SX 450SX | April 12, 2003 | Yamaha |
| 12 | Pontiac | 250SX 450SX | April 5, 2003 | Yamaha |
| 14 | Houston | 250SX 450SX | March 29, 2003 | Yamaha |
| 16 | St. Louis | 250SX 450SX | March 22, 2003 | Yamaha |
| 17 | San Diego | 250SX 450SX | February 8, 2003 | Yamaha |
| 14 | Anaheim 3 | 250SX 450SX | February 1, 2003 | Yamaha |
| 27 | Hangtown Motocross Classic | 125MX 250 | May 19, 2002 | Yamaha |
| 21 | Glen Helen Raceway | 125MX 250 | May 12, 2002 | Yamaha |
| 16 | Las Vegas | 125SX/Shootout 250SX Showdown | May 4, 2002 | Yamaha |
| 16 | Salt Lake City | 125WSX 250SX West | April 27, 2002 | Yamaha |
| 13 | Irving | 125WSX 250SX West | April 20, 2002 | Yamaha |
| 20 | Houston | 125WSX 250SX West | March 23, 2002 | Yamaha |
| 21 | Phoenix | 125WSX 250SX West | January 26, 2002 | Yamaha |
| 4 | Anaheim 2 | 125WSX 250SX West | January 19, 2002 | Yamaha |
| 15 | Anaheim 1 | 125WSX 250SX West | January 5, 2002 | Yamaha |
| 28 | Steel City Raceway | 125MX 250 | September 2, 2001 | Kawasaki |
| 27 | Broome-Tioga Sports Center | 125MX 250 | August 26, 2001 | Kawasaki |
| 23 | Spring Creek Motocross | 125MX 250 | August 19, 2001 | Kawasaki |
| 18 | Washougal Motocross | 125MX 250 | July 29, 2001 | Kawasaki |
| 18 | Kenworthy's Motocross Park | 125MX 250 | July 22, 2001 | Kawasaki |
| 18 | Unadilla Motocross | 125MX 250 | July 15, 2001 | Kawasaki |
| 21 | RedBud Track 'n Trail | 125MX 250 | July 1, 2001 | Kawasaki |
| 39 | Hangtown Motocross Classic | 125MX 250 | May 20, 2001 | Kawasaki |
| 20 | Glen Helen Raceway | 125MX 250 | May 13, 2001 | Kawasaki |
| 18 | Phoenix | 125WSX 250SX West | January 27, 2001 | Kawasaki |
| 9 | San Diego | 125WSX 250SX West | January 13, 2001 | Kawasaki |
| 9 | Anaheim 1 | 125WSX 250SX West | January 6, 2001 | Kawasaki |
| 31 | Broome-Tioga Sports Center | 125MX 250 | August 27, 2000 | Honda |
| 25 | Spring Creek Motocross | 125MX 250 | August 13, 2000 | Honda |
| 28 | Washougal Motocross | 125MX 250 | July 30, 2000 | Honda |
| 29 | Kenworthy's Motocross Park | 125MX 250 | July 23, 2000 | Honda |
| 19 | RedBud Track 'n Trail | 125MX 250 | July 2, 2000 | Honda |
| 16 | Budds Creek Motocross | 125MX 250 | June 18, 2000 | Honda |
| 24 | Moto-X 338 | 125MX 250 | June 11, 2000 | Honda |
| 17 | High Point Raceway | 125MX 250 | May 28, 2000 | Honda |
| 19 | Hangtown Motocross Classic | 125MX 250 | May 21, 2000 | Honda |
| 22 | Glen Helen Raceway | 125MX 250 | May 14, 2000 | Honda |
| 12 | Las Vegas | 125SX/Shootout 250SX Showdown | May 6, 2000 | Honda |
| 10 | Irving | 125WSX 250SX West | April 8, 2000 | Honda |
| 11 | Minneapolis | 125WSX 250SX West | March 25, 2000 | Honda |
| 4 | Houston | 125WSX 250SX West | February 5, 2000 | Honda |
| 1 | Phoenix | 125WSX 250SX West | January 29, 2000 | Honda |
| 21 | San Diego | 125WSX 250SX West | January 22, 2000 | Honda |
| 6 | Anaheim 2 | 125WSX 250SX West | January 15, 2000 | Honda |
| 15 | Anaheim 1 | 125WSX 250SX West | January 8, 2000 | Honda |
| 9 | Steel City Raceway | 125MX 250 | September 5, 1999 | Yamaha |
| 15 | Broome-Tioga Sports Center | 125MX 250 | August 29, 1999 | Yamaha |
| 14 | Spring Creek Motocross | 125MX 250 | August 15, 1999 | Yamaha |
| 18 | Washougal Motocross | 125MX 250 | August 1, 1999 | Yamaha |
| 4 | Kenworthy's Motocross Park | 125MX 250 | July 25, 1999 | Yamaha |
| 5 | Unadilla Motocross | 125MX 250 | July 18, 1999 | Yamaha |
| 39 | RedBud Track 'n Trail | 125MX 250 | July 4, 1999 | Yamaha |
| 21 | Budds Creek Motocross | 125MX 250 | June 20, 1999 | Yamaha |
| 10 | Moto-X 338 | 125MX 250 | June 13, 1999 | Yamaha |
| 8 | High Point Raceway | 125MX 250 | May 30, 1999 | Yamaha |
| 12 | Hangtown Motocross Classic | 125MX 250 | May 16, 1999 | Yamaha |
| 7 | Glen Helen Raceway | 125MX 250 | May 9, 1999 | Yamaha |
| 9 | Las Vegas | 125SX/Shootout 250SX Showdown | May 1, 1999 | Yamaha |
| 3 | Minneapolis | 125WSX 250SX West | March 20, 1999 | Yamaha |
| 2 | Houston | 125WSX 250SX West | March 13, 1999 | Yamaha |
| 2 | Irving | 125WSX 250SX West | February 27, 1999 | Yamaha |
| 2 | Anaheim 2 | 125WSX 250SX West | February 6, 1999 | Yamaha |
| 5 | Seattle | 125WSX 250SX West | January 30, 1999 | Yamaha |
| 4 | Phoenix | 125WSX 250SX West | January 23, 1999 | Yamaha |
| 2 | San Diego | 125WSX 250SX West | January 16, 1999 | Yamaha |
| 2 | Anaheim 1 | 125WSX 250SX West | January 9, 1999 | Yamaha |
| 22 | Spring Creek Motocross | 125MX 250 | August 16, 1998 | Honda |
| 8 | Washougal Motocross | 125MX 250 | August 2, 1998 | Honda |
| 8 | Kenworthy's Motocross Park | 125MX 250 | July 25, 1998 | Honda |
| 14 | Unadilla Motocross | 125MX 250 | July 19, 1998 | Honda |
| 18 | RedBud Track 'n Trail | 125MX 250 | July 5, 1998 | Honda |
| 14 | Budds Creek Motocross | 125MX 250 | June 21, 1998 | Honda |
| 36 | Moto-X 338 | 125MX 250 | June 14, 1998 | Honda |
| 21 | High Point Raceway | 125MX 250 | May 24, 1998 | Honda |
| 11 | Hangtown Motocross Classic | 125MX 250 | May 17, 1998 | Honda |
| 9 | Glen Helen Raceway | 125MX 250 | May 10, 1998 | Honda |
| 16 | Las Vegas | 125SX/Shootout 250SX Showdown | May 2, 1998 | Honda |
| 8 | Charlotte | 125ESX 250SX East | April 17, 1998 | Honda |
| 2 | Pontiac | 125ESX 250SX East | April 4, 1998 | Honda |
| 14 | St. Louis | 125ESX 250SX East | March 28, 1998 | Honda |
| 14 | New Orleans | 125ESX 250SX East | March 14, 1998 | Honda |
| 7 | Daytona | 125ESX 250SX East | March 7, 1998 | Honda |
| 6 | Tampa | 125ESX 250SX East | February 28, 1998 | Honda |
| 5 | Atlanta | 125ESX 250SX East | February 21, 1998 | Honda |
| 3 | Indianapolis | 125ESX 250SX East | February 14, 1998 | Honda |
| 19 | Steel City Raceway | 125MX 250 | August 31, 1997 | Honda |
| 18 | Washougal Motocross | 125MX 250 | August 17, 1997 | Honda |
| 11 | Spring Creek Motocross | 125MX 250 | August 3, 1997 | Honda |
| 16 | Kenworthy's Motocross Park | 125MX 250 | July 27, 1997 | Honda |
| 17 | Unadilla Motocross | 125MX 250 | July 20, 1997 | Honda |
| 14 | RedBud Track 'n Trail | 125MX 250 | July 6, 1997 | Honda |
| 15 | Moto-X 338 | 125MX 250 | June 22, 1997 | Honda |
| 16 | Budds Creek Motocross | 125MX 250 | June 15, 1997 | Honda |
| 15 | Las Vegas | 125SX/Shootout 250SX Showdown | May 17, 1997 | Honda |
| 13 | Glen Helen Raceway | 125MX 250 | May 11, 1997 | Honda |
| 15 | Hangtown Motocross Classic | 125MX 250 | May 4, 1997 | Honda |
| 3 | Irving | 125WSX 250SX West | April 26, 1997 | Honda |
| 5 | Houston | 125WSX 250SX West | March 22, 1997 | Honda |
| 6 | Minneapolis | 125WSX 250SX West | March 15, 1997 | Honda |
| 11 | Seattle | 125WSX 250SX West | February 1, 1997 | Honda |
| 12 | Los Angeles 2 | 125WSX 250SX West | January 18, 1997 | Honda |
| 6 | Los Angeles 1 | 125WSX 250SX West | January 11, 1997 | Honda |
| 20 | Kenworthy's Motocross Park | 125MX 250 | July 28, 1996 | Honda |
| 7 | Denver | 125WSX 250SX West | May 18, 1996 | Honda |
| 16 | Glen Helen Raceway | 125MX 250 | May 12, 1996 | Honda |
| 17 | Hangtown Motocross Classic | 125MX 250 | May 5, 1996 | Honda |
| 21 | San Diego | 125WSX 250SX West | February 10, 1996 | Honda |
| 17 | Anaheim | 125WSX 250SX West | January 27, 1996 | Honda |