| 23 | Southwick | 450 450 | June 29, 2013 | Kawasaki KX450F |
| 21 | Unadilla | 450 450 | August 18, 2012 | Kawasaki KX450 |
| 14 | Southwick | 450 450 | August 11, 2012 | Kawasaki KX450 |
| 19 | Spring Creek | 450 450 | July 14, 2012 | Kawasaki KX450 |
| 26 | RedBud | 450 450 | July 7, 2012 | Kawasaki KX450 |
| 8 | Moto-X 338 | 450 450 | August 27, 2011 | Kawasaki KX450F |
| 22 | Spring Creek Motocross | 450 450 | July 16, 2011 | Kawasaki KX450F |
| 19 | Moto-X 338 | 450 450 | August 28, 2010 | Kawasaki KX450F |
| 3 | Moto-X 338 | 450 450 | August 29, 2009 | Kawasaki KX450F |
| 6 | Moto-X 338 | MX 450 | August 24, 2008 | Suzuki RMZ450 |
| 27 | Unadilla Motocross | MX 450 | July 20, 2008 | Suzuki RMZ450 |
| 11 | Unadilla Motocross | MX 450 | July 15, 2007 | Suzuki RM-Z450 |
| 7 | Moto-X 338 | MX 450 | June 10, 2007 | Suzuki RM-Z450 |
| 10 | Unadilla Motocross | MX 450 | July 16, 2006 | Suzuki RMZ450 |
| 6 | Moto-X 338 | MX 450 | June 11, 2006 | Suzuki RMZ450 |
| 7 | Steel City Raceway | 250MX 450 | September 4, 2005 | Suzuki RMZ450 |
| 10 | Broome-Tioga Sports Center | 250MX 450 | August 21, 2005 | Suzuki RMZ450 |
| 7 | Spring Creek Motocross | 250MX 450 | August 14, 2005 | Suzuki RMZ450 |
| 5 | Washougal Motocross | 250MX 450 | July 31, 2005 | Suzuki RMZ450 |
| 8 | Thunder Valley Motocross | 250MX 450 | July 24, 2005 | Suzuki RMZ450 |
| 8 | Unadilla Motocross | 250MX 450 | July 17, 2005 | Suzuki RMZ450 |
| 8 | RedBud Track 'n Trail | 250MX 450 | July 3, 2005 | Suzuki RMZ450 |
| 10 | Budds Creek Motocross | 250MX 450 | June 19, 2005 | Suzuki RMZ450 |
| 3 | Moto-X 338 | 250MX 450 | June 12, 2005 | Suzuki RMZ450 |
| 10 | High Point Raceway | 250MX 450 | May 29, 2005 | Suzuki RMZ450 |
| 14 | Hangtown Motocross Classic | 250MX 450 | May 22, 2005 | Suzuki RMZ450 |
| 40 | Broome-Tioga Sports Center | 250MX 450 | August 22, 2004 | Suzuki RM250 |
| 8 | High Point Raceway | 250MX 450 | May 30, 2004 | Suzuki RM250 |
| 40 | Broome-Tioga Sports Center | 250MX 450 | August 24, 2003 | KTM |
| 13 | Spring Creek Motocross | 250MX 450 | August 17, 2003 | KTM |
| 11 | Washougal Motocross | 250MX 450 | July 27, 2003 | KTM |
| 10 | Unadilla Motocross | 250MX 450 | July 20, 2003 | KTM |
| 10 | RedBud Track 'n Trail | 250MX 450 | July 6, 2003 | KTM |
| 9 | Budds Creek Motocross | 250MX 450 | June 15, 2003 | KTM |
| 2 | Moto-X 338 | 250MX 450 | June 8, 2003 | KTM |
| 15 | High Point Raceway | 250MX 450 | May 25, 2003 | KTM |
| 16 | Hangtown Motocross Classic | 250MX 450 | May 18, 2003 | KTM |
| 9 | Glen Helen Raceway | 250MX 450 | May 11, 2003 | KTM |
| 6 | Steel City Raceway | 250MX 450 | September 1, 2002 | KTM |
| 5 | Broome-Tioga Sports Center | 250MX 450 | August 25, 2002 | KTM |
| 8 | Spring Creek Motocross | 250MX 450 | August 18, 2002 | KTM |
| 6 | Washougal Motocross | 250MX 450 | July 28, 2002 | KTM |
| 18 | Unadilla Motocross | 250MX 450 | July 21, 2002 | KTM |
| 13 | Kenworthy's Motocross Park | 250MX 450 | July 14, 2002 | KTM |
| 6 | RedBud Track 'n Trail | 250MX 450 | July 7, 2002 | KTM |
| 13 | Budds Creek Motocross | 250MX 450 | June 16, 2002 | KTM |
| 6 | Moto-X 338 | 250MX 450 | June 9, 2002 | KTM |
| 7 | High Point Raceway | 250MX 450 | May 26, 2002 | KTM |
| 7 | Hangtown Motocross Classic | 250MX 450 | May 19, 2002 | KTM |
| 8 | Glen Helen Raceway | 250MX 450 | May 12, 2002 | KTM |
| 6 | Pontiac | 125ESX 250SX East | April 13, 2002 | KTM |
| 12 | St. Louis | 125ESX 250SX East | April 6, 2002 | KTM |
| 10 | New Orleans | 125ESX 250SX East | March 16, 2002 | KTM |
| 7 | Daytona | 125ESX 250SX East | March 9, 2002 | KTM |
| 8 | Atlanta | 125ESX 250SX East | February 23, 2002 | KTM |
| 17 | Minneapolis | 125ESX 250SX East | February 16, 2002 | KTM |
| 5 | Indianapolis | 125ESX 250SX East | February 9, 2002 | KTM |
| 5 | Steel City Raceway | 250MX 450 | September 2, 2001 | KTM |
| 4 | Broome-Tioga Sports Center | 250MX 450 | August 26, 2001 | KTM |
| 7 | Spring Creek Motocross | 250MX 450 | August 19, 2001 | KTM |
| 9 | Washougal Motocross | 250MX 450 | July 29, 2001 | KTM |
| 7 | Kenworthy's Motocross Park | 250MX 450 | July 22, 2001 | KTM |
| 9 | Unadilla Motocross | 250MX 450 | July 15, 2001 | KTM |
| 5 | RedBud Track 'n Trail | 250MX 450 | July 1, 2001 | KTM |
| 6 | Budds Creek Motocross | 250MX 450 | June 17, 2001 | KTM |
| 2 | Moto-X 338 | 250MX 450 | June 10, 2001 | KTM |
| 10 | High Point Raceway | 250MX 450 | May 27, 2001 | KTM |
| 9 | Hangtown Motocross Classic | 250MX 450 | May 20, 2001 | KTM |
| 9 | Glen Helen Raceway | 250MX 450 | May 13, 2001 | KTM |
| 7 | Steel City Raceway | 250MX 450 | September 3, 2000 | Kawasaki |
| 8 | Broome-Tioga Sports Center | 250MX 450 | August 27, 2000 | Kawasaki |
| 6 | Spring Creek Motocross | 250MX 450 | August 13, 2000 | Kawasaki |
| 15 | Washougal Motocross | 250MX 450 | July 30, 2000 | Kawasaki |
| 9 | Kenworthy's Motocross Park | 250MX 450 | July 23, 2000 | Kawasaki |
| 8 | Unadilla Motocross | 250MX 450 | July 16, 2000 | Kawasaki |
| 9 | RedBud Track 'n Trail | 250MX 450 | July 2, 2000 | Kawasaki |
| 8 | Budds Creek Motocross | 250MX 450 | June 18, 2000 | Kawasaki |
| 7 | Moto-X 338 | 250MX 450 | June 11, 2000 | Kawasaki |
| 3 | High Point Raceway | 250MX 450 | May 28, 2000 | Kawasaki |
| 9 | Hangtown Motocross Classic | 250MX 450 | May 21, 2000 | Kawasaki |
| 12 | Glen Helen Raceway | 250MX 450 | May 14, 2000 | Kawasaki |
| 6 | New Orleans | 250SX 450SX | April 15, 2000 | Kawasaki |
| 8 | Irving | 250SX 450SX | April 8, 2000 | Kawasaki |
| 7 | Pontiac 2 | 250SX 450SX | April 1, 2000 | Kawasaki |
| 6 | Minneapolis | 250SX 450SX | March 25, 2000 | Kawasaki |
| 11 | St. Louis | 250SX 450SX | March 18, 2000 | Kawasaki |
| 9 | Daytona | 250SX 450SX | March 10, 2000 | Kawasaki |
| 7 | Atlanta | 250SX 450SX | February 26, 2000 | Kawasaki |
| 9 | Pontiac 1 | 250SX 450SX | February 19, 2000 | Kawasaki |
| 13 | Indianapolis | 250SX 450SX | February 12, 2000 | Kawasaki |
| 11 | Houston | 250SX 450SX | February 5, 2000 | Kawasaki |
| 12 | Phoenix | 250SX 450SX | January 29, 2000 | Kawasaki |
| 5 | San Diego | 250SX 450SX | January 22, 2000 | Kawasaki |
| 10 | Anaheim 2 | 250SX 450SX | January 15, 2000 | Kawasaki |
| 10 | Anaheim 1 | 250SX 450SX | January 8, 2000 | Kawasaki |
| 9 | Steel City Raceway | 250MX 450 | September 5, 1999 | Yamaha |
| 9 | Broome-Tioga Sports Center | 250MX 450 | August 29, 1999 | Yamaha |
| 6 | Spring Creek Motocross | 250MX 450 | August 15, 1999 | Yamaha |
| 13 | Washougal Motocross | 250MX 450 | August 1, 1999 | Yamaha |
| 10 | Kenworthy's Motocross Park | 250MX 450 | July 25, 1999 | Yamaha |
| 8 | Unadilla Motocross | 250MX 450 | July 18, 1999 | Yamaha |
| 5 | RedBud Track 'n Trail | 250MX 450 | July 4, 1999 | Yamaha |
| 5 | Budds Creek Motocross | 250MX 450 | June 20, 1999 | Yamaha |
| 2 | Moto-X 338 | 250MX 450 | June 13, 1999 | Yamaha |
| 8 | High Point Raceway | 250MX 450 | May 30, 1999 | Yamaha |
| 14 | Hangtown Motocross Classic | 250MX 450 | May 16, 1999 | Yamaha |
| 16 | Glen Helen Raceway | 250MX 450 | May 9, 1999 | Yamaha |
| 30 | Daytona | 250SX 450SX | March 6, 1999 | Yamaha |
| 5 | Irving | 250SX 450SX | February 27, 1999 | Yamaha |
| 2 | Atlanta | 250SX 450SX | February 20, 1999 | Yamaha |
| 8 | Tampa | 250SX 450SX | February 13, 1999 | Yamaha |
| 12 | Anaheim 2 | 250SX 450SX | February 6, 1999 | Yamaha |
| 3 | Seattle | 250SX 450SX | January 30, 1999 | Yamaha |
| 11 | Phoenix | 250SX 450SX | January 23, 1999 | Yamaha |
| 10 | San Diego | 250SX 450SX | January 16, 1999 | Yamaha |
| 5 | Anaheim 1 | 250SX 450SX | January 9, 1999 | Yamaha |
| 2 | Steel City Raceway | 125MX 250 | September 6, 1998 | Yamaha |
| 1 | Broome-Tioga Sports Center | 125MX 250 | August 30, 1998 | Yamaha |
| 3 | Spring Creek Motocross | 125MX 250 | August 16, 1998 | Yamaha |
| 6 | Washougal Motocross | 125MX 250 | August 2, 1998 | Yamaha |
| 7 | Kenworthy's Motocross Park | 125MX 250 | July 25, 1998 | Yamaha |
| 3 | Unadilla Motocross | 125MX 250 | July 19, 1998 | Yamaha |
| 2 | RedBud Track 'n Trail | 125MX 250 | July 5, 1998 | Yamaha |
| 3 | Budds Creek Motocross | 125MX 250 | June 21, 1998 | Yamaha |
| 1 | Moto-X 338 | 125MX 250 | June 14, 1998 | Yamaha |
| 2 | High Point Raceway | 125MX 250 | May 24, 1998 | Yamaha |
| 2 | Hangtown Motocross Classic | 125MX 250 | May 17, 1998 | Yamaha |
| 2 | Glen Helen Raceway | 125MX 250 | May 10, 1998 | Yamaha |
| 2 | Las Vegas | 125SX/Shootout 250SX Showdown | May 2, 1998 | Yamaha |
| 1 | Irving | 125WSX 250SX West | April 25, 1998 | Yamaha |
| 1 | Charlotte | 250SX 450SX | April 17, 1998 | Yamaha |
| 10 | Pontiac | 250SX 450SX | April 4, 1998 | Yamaha |
| 7 | St. Louis | 250SX 450SX | March 28, 1998 | Yamaha |
| 2 | Minneapolis | 125WSX 250SX West | March 21, 1998 | Yamaha |
| 6 | New Orleans | 250SX 450SX | March 14, 1998 | Yamaha |
| 7 | Daytona | 250SX 450SX | March 7, 1998 | Yamaha |
| 11 | Tampa | 250SX 450SX | February 28, 1998 | Yamaha |
| 10 | Atlanta | 250SX 450SX | February 21, 1998 | Yamaha |
| 15 | Indianapolis | 250SX 450SX | February 14, 1998 | Yamaha |
| 1 | San Diego | 125WSX 250SX West | February 7, 1998 | Yamaha |
| 3 | Seattle | 125WSX 250SX West | January 31, 1998 | Yamaha |
| 2 | Tempe | 125WSX 250SX West | January 24, 1998 | Yamaha |
| 3 | Houston | 125WSX 250SX West | January 17, 1998 | Yamaha |
| 1 | Los Angeles | 125WSX 250SX West | January 10, 1998 | Yamaha |
| 7 | Steel City Raceway | 250MX 450 | August 31, 1997 | Yamaha |
| 1 | Broome-Tioga Sports Center | 250MX 450 | August 24, 1997 | Yamaha |
| 10 | Washougal Motocross | 250MX 450 | August 17, 1997 | Yamaha |
| 2 | Spring Creek Motocross | 250MX 450 | August 3, 1997 | Yamaha |
| 6 | Kenworthy's Motocross Park | 250MX 450 | July 27, 1997 | Yamaha |
| 2 | Unadilla Motocross | 250MX 450 | July 20, 1997 | Yamaha |
| 1 | RedBud Track 'n Trail | 250MX 450 | July 6, 1997 | Yamaha |
| 1 | Moto-X 338 | 250MX 450 | June 22, 1997 | Yamaha |
| 6 | Budds Creek Motocross | 250MX 450 | June 15, 1997 | Yamaha |
| 3 | High Point Raceway | 250MX 450 | May 25, 1997 | Yamaha |
| 2 | Las Vegas | 125SX/Shootout 250SX Showdown | May 17, 1997 | Yamaha |
| 5 | Glen Helen Raceway | 250MX 450 | May 11, 1997 | Yamaha |
| 8 | Hangtown Motocross Classic | 250MX 450 | May 4, 1997 | Yamaha |
| 4 | Orlando | 125ESX 250SX East | March 29, 1997 | Yamaha |
| 1 | Daytona | 125ESX 250SX East | March 8, 1997 | Yamaha |
| 4 | Gatorback Cycle Park | 250MX 450 | March 2, 1997 | Yamaha |
| 4 | Atlanta | 125ESX 250SX East | February 22, 1997 | Yamaha |
| 1 | Indianapolis | 125ESX 250SX East | February 15, 1997 | Yamaha |
| 10 | Seattle | 250SX 450SX | February 1, 1997 | Yamaha |
| 7 | Tempe | 250SX 450SX | January 25, 1997 | Yamaha |
| 11 | Los Angeles 2 | 250SX 450SX | January 18, 1997 | Yamaha |
| 7 | Los Angeles 1 | 250SX 450SX | January 11, 1997 | Yamaha |
| 4 | Steel City Raceway | 125MX 250 | September 1, 1996 | Yamaha |
| 3 | Broome-Tioga Sports Center | 125MX 250 | August 25, 1996 | Yamaha |
| 3 | Washougal Motocross | 125MX 250 | August 18, 1996 | Yamaha |
| 2 | Spring Creek Motocross | 125MX 250 | August 4, 1996 | Yamaha |
| 8 | Kenworthy's Motocross Park | 125MX 250 | July 28, 1996 | Yamaha |
| 3 | Unadilla Motocross | 125MX 250 | July 21, 1996 | Yamaha |
| 4 | RedBud Track 'n Trail | 125MX 250 | July 7, 1996 | Yamaha |
| 6 | Moto-X 338 | 125MX 250 | June 23, 1996 | Yamaha |
| 2 | Budds Creek Motocross | 125MX 250 | June 16, 1996 | Yamaha |
| 3 | High Point Raceway | 125MX 250 | May 26, 1996 | Yamaha |
| 2 | Glen Helen Raceway | 125MX 250 | May 12, 1996 | Yamaha |
| 2 | Hangtown Motocross Classic | 125MX 250 | May 5, 1996 | Yamaha |
| 5 | St. Louis | 125ESX 250SX East | April 27, 1996 | Yamaha |
| 2 | Charlotte | 125ESX 250SX East | April 20, 1996 | Yamaha |
| 1 | Pontiac | 125ESX 250SX East | April 13, 1996 | Yamaha |
| 2 | Tampa | 125ESX 250SX East | April 6, 1996 | Yamaha |
| 6 | Irving | 125E/WSX 250SX Showdown | March 23, 1996 | Yamaha |
| 3 | Houston | 125E/WSX 250SX Showdown | March 16, 1996 | Yamaha |
| 2 | Daytona | 125ESX 250SX East | March 9, 1996 | Yamaha |
| 11 | Gatorback Cycle Park | 125MX 250 | March 3, 1996 | Yamaha |
| 1 | Atlanta | 125ESX 250SX East | February 24, 1996 | Yamaha |
| 4 | Minneapolis | 125ESX 250SX East | January 20, 1996 | Yamaha |
| 2 | Orlando | 125ESX 250SX East | January 13, 1996 | Yamaha |
| 2 | Steel City Raceway | 250MX 450 | September 3, 1995 | Yamaha |
| 2 | Broome-Tioga Sports Center | 250MX 450 | August 27, 1995 | Yamaha |
| 3 | Spring Creek Motocross | 250MX 450 | July 30, 1995 | Yamaha |
| 3 | Unadilla Motocross | 250MX 450 | July 23, 1995 | Yamaha |
| 4 | Kenworthy's Motocross Park | 250MX 450 | July 16, 1995 | Yamaha |
| 7 | RedBud Track 'n Trail | 250MX 450 | July 2, 1995 | Yamaha |
| 10 | Moto-X 338 | 250MX 450 | June 25, 1995 | Yamaha |
| 6 | Budds Creek Motocross | 250MX 450 | June 18, 1995 | Yamaha |
| 3 | Las Vegas | 250SX 450SX | June 10, 1995 | Yamaha |
| 7 | San Jose | 250SX 450SX | June 3, 1995 | Yamaha |
| 2 | High Point Raceway | 250MX 450 | May 28, 1995 | Yamaha |
| 7 | Cleveland | 250SX 450SX | May 20, 1995 | Yamaha |
| 5 | Hangtown Motocross Classic | 250MX 450 | May 7, 1995 | Yamaha |
| 3 | Irving | 250SX 450SX | April 29, 1995 | Yamaha |
| 10 | Charlotte | 250SX 450SX | April 22, 1995 | Yamaha |
| 6 | Pontiac | 250SX 450SX | April 8, 1995 | Yamaha |
| 10 | Houston | 250SX 450SX | March 25, 1995 | Yamaha |
| 11 | Indianapolis | 250SX 450SX | March 18, 1995 | Yamaha |
| 15 | Daytona | 250SX 450SX | March 11, 1995 | Yamaha |
| 14 | Gatorback Cycle Park | 250MX 450 | March 5, 1995 | Yamaha |
| 11 | Atlanta | 250SX 450SX | February 25, 1995 | Yamaha |
| 8 | San Diego | 250SX 450SX | February 11, 1995 | Yamaha |
| 15 | Seattle | 250SX 450SX | February 4, 1995 | Yamaha |
| 7 | Anaheim | 250SX 450SX | January 28, 1995 | Yamaha |
| 8 | Minneapolis | 250SX 450SX | January 21, 1995 | Yamaha |
| 10 | Orlando | 250SX 450SX | January 14, 1995 | Yamaha |
| 7 | Steel City Raceway | 250MX 450 | September 4, 1994 | Yamaha |
| 1 | Broome-Tioga Sports Center | 250MX 450 | August 28, 1994 | Yamaha |
| 5 | Washougal Motocross | 250MX 450 | August 14, 1994 | Yamaha |
| 1 | Spring Creek Motocross | 250MX 450 | August 7, 1994 | Yamaha |
| 5 | Kenworthy's Motocross Park | 250MX 450 | July 24, 1994 | Yamaha |
| 5 | Unadilla Motocross | 250MX 450 | July 17, 1994 | Yamaha |
| 9 | RedBud Track 'n Trail | 250MX 450 | July 3, 1994 | Yamaha |
| 3 | Moto-X 338 | 250MX 450 | June 26, 1994 | Yamaha |
| 8 | High Point Raceway | 250MX 450 | May 29, 1994 | Yamaha |
| 5 | Budds Creek Motocross | 250MX 450 | May 22, 1994 | Yamaha |
| 6 | Hangtown Motocross Classic | 250MX 450 | May 1, 1994 | Yamaha |
| 6 | Irving | 125ESX 250SX East | April 23, 1994 | Yamaha |
| 10 | Minneapolis | 125ESX 250SX East | April 16, 1994 | Yamaha |
| 11 | Pontiac | 125ESX 250SX East | April 9, 1994 | Yamaha |
| 6 | Charlotte | 125ESX 250SX East | March 26, 1994 | Yamaha |
| 8 | Indianapolis | 125ESX 250SX East | March 19, 1994 | Yamaha |
| 4 | Daytona | 125ESX 250SX East | March 12, 1994 | Yamaha |
| 2 | Gatorback Cycle Park | 250MX 450 | March 6, 1994 | Yamaha |
| 9 | Atlanta | 125ESX 250SX East | February 26, 1994 | Yamaha |
| 11 | Tampa | 125ESX 250SX East | February 12, 1994 | Yamaha |
| 14 | Orlando | 125ESX 250SX East | January 15, 1994 | Yamaha |
| 8 | Broome-Tioga Sports Center | 125MX 250 | August 29, 1993 | Kawasaki |
| 5 | Spring Creek Motocross | 125MX 250 | August 15, 1993 | Kawasaki |
| 9 | Washougal Motocross | 125MX 250 | August 8, 1993 | Kawasaki |
| 4 | Glen Helen Raceway | 250MX 450 | August 1, 1993 | Kawasaki |
| 5 | Kenworthy's Motocross Park | 250MX 450 | July 25, 1993 | Kawasaki |
| 10 | Unadilla Motocross | 250MX 450 | July 11, 1993 | Kawasaki |
| 5 | RedBud Track 'n Trail | 250MX 450 | July 4, 1993 | Kawasaki |
| 5 | Hangtown Motocross Classic | 250MX 450 | June 20, 1993 | Kawasaki |
| 7 | High Point Raceway | 250MX 450 | May 30, 1993 | Kawasaki |
| 4 | Moto-X 338 | 250MX 450 | May 2, 1993 | Kawasaki |
| 6 | Pontiac 2 | 125ESX 250SX East | April 18, 1993 | Kawasaki |
| 7 | Pontiac 1 | 125ESX 250SX East | April 17, 1993 | Kawasaki |
| 10 | Charlotte | 125ESX 250SX East | April 3, 1993 | Kawasaki |
| 13 | Daytona | 125ESX 250SX East | March 6, 1993 | Kawasaki |
| 19 | Daytona | 250SX 450SX | March 6, 1993 | Kawasaki |
| 3 | Gatorback Cycle Park | 250MX 450 | February 21, 1993 | Kawasaki |
| 8 | Steel City Raceway | 500MX 500MX | September 27, 1992 | Kawasaki |
| 5 | Broome-Tioga Sports Center | 500MX 500MX | August 30, 1992 | Kawasaki |
| 4 | Spring Creek Motocross | 500MX 500MX | August 16, 1992 | Kawasaki |
| 8 | Washougal Motocross | 500MX 500MX | August 2, 1992 | Kawasaki |
| 14 | Kenworthy's Motocross Park | 250MX 450 | July 26, 1992 | Kawasaki |
| 5 | Moto-X 338 | 250MX 450 | May 17, 1992 | Kawasaki |
| 21 | Gatorback Cycle Park | 250MX 450 | March 1, 1992 | Kawasaki |
| 1 | Hangtown Motocross Classic | 250MX 450 | March 24, 1991 | Honda |
| 10 | Daytona | 250SX 450SX | March 9, 1991 | Honda |
| 5 | Gatorback Cycle Park | 250MX 450 | March 3, 1991 | Honda |
| 13 | Atlanta | 250SX 450SX | February 23, 1991 | Honda |
| 18 | Orlando | 250SX 450SX | January 12, 1991 | Honda |
| 10 | Unadilla Motocross | 500MX 500MX | October 14, 1990 | Kawasaki |
| 11 | Kenworthy's Motocross Park | 250MX 450 | July 29, 1990 | Kawasaki |
| 7 | Moto-X 338 | 250MX 450 | July 22, 1990 | Kawasaki |
| 17 | Foxborough | 250SX 450SX | June 2, 1990 | Kawasaki |
| 18 | East Rutherford | 250SX 450SX | May 19, 1990 | Kawasaki |
| 7 | Lake Sugar Tree MX Park | 250MX 450 | May 6, 1990 | Kawasaki |
| 14 | Gatorback Cycle Park | 250MX 450 | March 4, 1990 | Kawasaki |
| 17 | Seattle | 250SX 450SX | February 17, 1990 | Kawasaki |
| 11 | Unadilla Motocross | 500MX 500MX | October 15, 1989 | Honda |
| 23 | Broome-Tioga Sports Center | 125MX 250 | September 24, 1989 | Kawasaki |
| 25 | Kenworthy's Motocross Park | 250MX 450 | July 16, 1989 | Suzuki |
| 3 | Moto-X 338 | 250MX 450 | May 21, 1989 | Suzuki |
| 18 | Miami | 250SX 450SX | February 18, 1989 | Suzuki |
| 12 | Moto-X 338 | 250MX 450 | May 22, 1988 | Suzuki |
| 20 | Moto-X 338 | 250MX 450 | May 17, 1987 | Kawasaki |