| 19 | Washougal Motocross | 250MX 450 | July 28, 2002 | KTM |
| 13 | Unadilla Motocross | 250MX 450 | July 21, 2002 | KTM |
| 16 | Kenworthy's Motocross Park | 250MX 450 | July 14, 2002 | KTM |
| 19 | RedBud Track 'n Trail | 250MX 450 | July 7, 2002 | KTM |
| 15 | Budds Creek Motocross | 250MX 450 | June 16, 2002 | KTM |
| 20 | Moto-X 338 | 250MX 450 | June 9, 2002 | KTM |
| 14 | High Point Raceway | 250MX 450 | May 26, 2002 | KTM |
| 17 | Hangtown Motocross Classic | 250MX 450 | May 19, 2002 | KTM |
| 19 | Glen Helen Raceway | 250MX 450 | May 12, 2002 | KTM |
| 18 | Irving | 125WSX 250SX West | April 25, 1998 | KTM |
| 17 | San Diego | 125WSX 250SX West | February 7, 1998 | KTM |
| 16 | Kenworthy's Motocross Park | 250MX 450 | July 28, 1996 | Suzuki |
| 12 | Gatorback Cycle Park | 250MX 450 | March 3, 1996 | Suzuki |
| 9 | Kenworthy's Motocross Park | 125MX 250 | July 16, 1995 | Suzuki |
| 10 | Gatorback Cycle Park | 125MX 250 | March 5, 1995 | Suzuki |
| 19 | Washougal Motocross | 250MX 450 | August 14, 1994 | Suzuki |
| 13 | Kenworthy's Motocross Park | 250MX 450 | July 24, 1994 | Suzuki |
| 17 | Gatorback Cycle Park | 250MX 450 | March 6, 1994 | Suzuki |
| 5 | Glen Helen Raceway | 250MX 450 | August 1, 1993 | Suzuki |
| 4 | Kenworthy's Motocross Park | 250MX 450 | July 25, 1993 | Suzuki |
| 4 | Unadilla Motocross | 250MX 450 | July 11, 1993 | Suzuki |
| 7 | RedBud Track 'n Trail | 250MX 450 | July 4, 1993 | Suzuki |
| 6 | Hangtown Motocross Classic | 250MX 450 | June 20, 1993 | Suzuki |
| 6 | Las Vegas | 250SX 450SX | June 12, 1993 | Suzuki |
| 12 | San Jose | 250SX 450SX | June 5, 1993 | Suzuki |
| 5 | High Point Raceway | 250MX 450 | May 30, 1993 | Suzuki |
| 10 | Pasadena | 250SX 450SX | May 15, 1993 | Suzuki |
| 8 | Moto-X 338 | 250MX 450 | May 2, 1993 | Suzuki |
| 5 | Indianapolis | 250SX 450SX | April 24, 1993 | Suzuki |
| 6 | Pontiac 2 | 250SX 450SX | April 18, 1993 | Suzuki |
| 4 | Pontiac 1 | 250SX 450SX | April 17, 1993 | Suzuki |
| 7 | Charlotte | 250SX 450SX | April 3, 1993 | Suzuki |
| 17 | Irving | 250SX 450SX | March 27, 1993 | Suzuki |
| 29 | Daytona | 250SX 450SX | March 6, 1993 | Suzuki |
| 14 | Gatorback Cycle Park | 250MX 450 | February 21, 1993 | Suzuki |
| 19 | Seattle | 250SX 450SX | January 30, 1993 | Suzuki |
| 7 | Anaheim | 250SX 450SX | January 23, 1993 | Suzuki |
| 2 | Houston | 250SX 450SX | January 16, 1993 | Suzuki |
| 6 | Orlando | 250SX 450SX | January 9, 1993 | Suzuki |
| 16 | Broome-Tioga Sports Center | 125MX 250 | August 30, 1992 | Suzuki |
| 8 | Spring Creek Motocross | 125MX 250 | August 16, 1992 | Suzuki |
| 13 | Washougal Motocross | 125MX 250 | August 2, 1992 | Suzuki |
| 3 | Kenworthy's Motocross Park | 125MX 250 | July 26, 1992 | Suzuki |
| 3 | Los Angeles | 250SX 450SX | July 11, 1992 | Suzuki |
| 6 | RedBud Track 'n Trail | 125MX 250 | July 5, 1992 | Suzuki |
| 4 | Hangtown Motocross Classic | 125MX 250 | June 14, 1992 | Suzuki |
| 4 | San Jose | 250SX 450SX | June 6, 1992 | Suzuki |
| 7 | Irving | 250SX 450SX | May 30, 1992 | Suzuki |
| 2 | High Point Raceway | 125MX 250 | May 24, 1992 | Suzuki |
| 13 | Moto-X 338 | 125MX 250 | May 17, 1992 | Suzuki |
| 4 | Las Vegas | 250SX 450SX | April 25, 1992 | Suzuki |
| 12 | Pontiac 2 | 250SX 450SX | April 12, 1992 | Suzuki |
| 3 | Pontiac 1 | 250SX 450SX | April 11, 1992 | Suzuki |
| 3 | Tampa | 250SX 450SX | March 28, 1992 | Suzuki |
| 5 | Indianapolis | 250SX 450SX | March 21, 1992 | Suzuki |
| 5 | Charlotte | 250SX 450SX | March 14, 1992 | Suzuki |
| 10 | Daytona | 250SX 450SX | March 7, 1992 | Suzuki |
| 2 | Gatorback Cycle Park | 125MX 250 | March 1, 1992 | Suzuki |
| 11 | Atlanta | 250SX 450SX | February 22, 1992 | Suzuki |
| 7 | San Diego | 250SX 450SX | February 8, 1992 | Suzuki |
| 4 | Seattle | 250SX 450SX | February 1, 1992 | Suzuki |
| 4 | Anaheim | 250SX 450SX | January 25, 1992 | Suzuki |
| 2 | Houston | 250SX 450SX | January 18, 1992 | Suzuki |
| 14 | Orlando | 250SX 450SX | January 11, 1992 | Suzuki |
| 1 | Unadilla Motocross | 125MX 250 | October 13, 1991 | Suzuki |
| 1 | Budds Creek Motocross | 125MX 250 | October 6, 1991 | Suzuki |
| 1 | Steel City Raceway | 125MX 250 | September 29, 1991 | Suzuki |
| 4 | Broome-Tioga Sports Center | 125MX 250 | September 22, 1991 | Suzuki |
| 3 | Washougal Motocross | 125MX 250 | September 1, 1991 | Suzuki |
| 8 | Spring Creek Motocross | 125MX 250 | August 11, 1991 | Suzuki |
| 3 | Moto-X 338 | 125MX 250 | August 4, 1991 | Suzuki |
| 1 | Kenworthy's Motocross Park | 125MX 250 | July 28, 1991 | Suzuki |
| 2 | Lake Sugar Tree MX Park | 125MX 250 | July 21, 1991 | Suzuki |
| 2 | RedBud Track 'n Trail | 125MX 250 | July 7, 1991 | Suzuki |
| 7 | Los Angeles | 250SX 450SX | June 22, 1991 | Suzuki |
| 8 | San Jose | 250SX 450SX | June 15, 1991 | Suzuki |
| 5 | Oklahoma City | 250SX 450SX | June 8, 1991 | Suzuki |
| 8 | High Point Raceway | 125MX 250 | May 26, 1991 | Suzuki |
| 5 | East Rutherford | 250SX 450SX | May 18, 1991 | Suzuki |
| 9 | Las Vegas | 250SX 450SX | May 4, 1991 | Suzuki |
| 6 | Irving | 250SX 450SX | April 27, 1991 | Suzuki |
| 2 | Charlotte | 250SX 450SX | April 20, 1991 | Suzuki |
| 6 | Pontiac 2 | 250SX 450SX | April 14, 1991 | Suzuki |
| 4 | Pontiac 1 | 250SX 450SX | April 13, 1991 | Suzuki |
| 5 | St. Petersburg | 250SX 450SX | April 6, 1991 | Suzuki |
| 6 | Hangtown Motocross Classic | 125MX 250 | March 24, 1991 | Suzuki |
| 9 | Tempe | 250SX 450SX | March 16, 1991 | Suzuki |
| 11 | Daytona | 250SX 450SX | March 9, 1991 | Suzuki |
| 1 | Gatorback Cycle Park | 125MX 250 | March 3, 1991 | Suzuki |
| 7 | Atlanta | 250SX 450SX | February 23, 1991 | Suzuki |
| 18 | San Diego | 250SX 450SX | February 9, 1991 | Suzuki |
| 6 | Seattle | 250SX 450SX | February 2, 1991 | Suzuki |
| 8 | Anaheim | 250SX 450SX | January 26, 1991 | Suzuki |
| 13 | Houston | 250SX 450SX | January 19, 1991 | Suzuki |
| 1 | Unadilla Motocross | 125MX 250 | October 14, 1990 | Suzuki |
| 2 | Budds Creek Motocross | 125MX 250 | October 7, 1990 | Suzuki |
| 6 | Steel City Raceway | 125MX 250 | September 30, 1990 | Suzuki |
| 8 | Broome-Tioga Sports Center | 125MX 250 | September 2, 1990 | Suzuki |
| 9 | Spring Creek Motocross | 125MX 250 | August 19, 1990 | Suzuki |
| 1 | Washougal Motocross | 125MX 250 | August 12, 1990 | Suzuki |
| 4 | Kenworthy's Motocross Park | 125MX 250 | July 29, 1990 | Suzuki |
| 1 | Moto-X 338 | 125MX 250 | July 22, 1990 | Suzuki |
| 1 | RedBud Track 'n Trail | 125MX 250 | July 8, 1990 | Suzuki |
| 8 | Los Angeles | 250SX 450SX | June 23, 1990 | Suzuki |
| 9 | San Jose | 250SX 450SX | June 16, 1990 | Suzuki |
| 7 | Oklahoma City | 250SX 450SX | June 10, 1990 | Suzuki |
| 10 | Foxborough | 250SX 450SX | June 2, 1990 | Suzuki |
| 4 | High Point Raceway | 125MX 250 | May 27, 1990 | Suzuki |
| 11 | East Rutherford | 250SX 450SX | May 19, 1990 | Suzuki |
| 8 | Charlotte | 250SX 450SX | May 12, 1990 | Suzuki |
| 2 | Lake Sugar Tree MX Park | 125MX 250 | May 6, 1990 | Suzuki |
| 12 | Tampa | 250SX 450SX | April 28, 1990 | Suzuki |
| 14 | Pontiac 2 | 250SX 450SX | April 22, 1990 | Suzuki |
| 12 | Pontiac 1 | 250SX 450SX | April 21, 1990 | Suzuki |
| 5 | Irving | 250SX 450SX | April 7, 1990 | Suzuki |
| 1 | Hangtown Motocross Classic | 125MX 250 | April 1, 1990 | Suzuki |
| 11 | Pasadena | 250SX 450SX | March 24, 1990 | Suzuki |
| 10 | Las Vegas | 250SX 450SX | March 17, 1990 | Suzuki |
| 10 | Daytona | 250SX 450SX | March 10, 1990 | Suzuki |
| 4 | Gatorback Cycle Park | 125MX 250 | March 4, 1990 | Suzuki |
| 2 | Atlanta | 250SX 450SX | February 24, 1990 | Suzuki |
| 5 | Seattle | 250SX 450SX | February 17, 1990 | Suzuki |
| 7 | San Diego | 250SX 450SX | February 10, 1990 | Suzuki |
| 11 | Houston | 250SX 450SX | February 3, 1990 | Suzuki |
| 16 | Anaheim | 250SX 450SX | January 27, 1990 | Suzuki |
| 16 | Unadilla Motocross | 125MX 250 | October 15, 1989 | Honda |
| 2 | Budds Creek Motocross | 125MX 250 | October 8, 1989 | Honda |
| 2 | Steel City Raceway | 125MX 250 | October 1, 1989 | Honda |
| 4 | Broome-Tioga Sports Center | 125MX 250 | September 24, 1989 | Honda |
| 5 | Washougal Motocross | 125MX 250 | August 27, 1989 | Honda |
| 4 | Spring Creek Motocross | 125MX 250 | August 20, 1989 | Honda |
| 1 | Kenworthy's Motocross Park | 125MX 250 | July 16, 1989 | Honda |
| 12 | RedBud Track 'n Trail | 125MX 250 | July 2, 1989 | Honda |
| 4 | Oklahoma City | 250SX 450SX | June 4, 1989 | Honda |
| 3 | High Point Raceway | 125MX 250 | May 28, 1989 | Honda |
| 4 | Moto-X 338 | 125MX 250 | May 21, 1989 | Honda |
| 4 | East Rutherford | 250SX 450SX | May 6, 1989 | Honda |
| 6 | Lake Sugar Tree MX Park | 125MX 250 | April 30, 1989 | Honda |
| 3 | Hangtown Motocross Classic | 125MX 250 | April 23, 1989 | Honda |
| 4 | Pontiac 2 | 250SX 450SX | April 16, 1989 | Honda |
| 2 | Pontiac 1 | 250SX 450SX | April 15, 1989 | Honda |
| 4 | Irving | 250SX 450SX | April 1, 1989 | Honda |
| 4 | Tampa | 250SX 450SX | March 25, 1989 | Honda |
| 7 | Houston | 250SX 450SX | March 18, 1989 | Honda |
| 6 | Daytona | 250SX 450SX | March 11, 1989 | Honda |
| 3 | Gatorback Cycle Park | 125MX 250 | March 5, 1989 | Honda |
| 5 | Atlanta | 250SX 450SX | February 25, 1989 | Honda |
| 11 | Miami | 250SX 450SX | February 18, 1989 | Honda |
| 4 | San Diego | 250SX 450SX | February 11, 1989 | Honda |
| 3 | Seattle 2 | 250SX 450SX | February 5, 1989 | Honda |
| 7 | Seattle 1 | 250SX 450SX | February 4, 1989 | Honda |
| 3 | Anaheim | 250SX 450SX | January 28, 1989 | Honda |
| 2 | Washougal Motocross | 125MX 250 | August 28, 1988 | Honda |
| 2 | Spring Creek Motocross | 125MX 250 | August 14, 1988 | Honda |
| 2 | Kenworthy's Motocross Park | 125MX 250 | July 31, 1988 | Honda |
| 3 | Steel City Raceway | 125MX 250 | July 17, 1988 | Honda |
| 1 | Broome-Tioga Sports Center | 125MX 250 | July 10, 1988 | Honda |
| 1 | RedBud Track 'n Trail | 125MX 250 | July 3, 1988 | Honda |
| 14 | Los Angeles | 250SX 450SX | June 18, 1988 | |
| 3 | Good Times MX Park | 125MX 250 | June 5, 1988 | Honda |
| 1 | High Point Raceway | 125MX 250 | May 29, 1988 | Honda |
| 2 | Moto-X 338 | 125MX 250 | May 22, 1988 | Honda |
| 1 | Lake Sugar Tree MX Park | 125MX 250 | May 1, 1988 | Honda |
| 19 | Gatorback Cycle Park | 125MX 250 | February 28, 1988 | Honda |
| 1 | Kenworthy's Motocross Park | 125MX 250 | August 9, 1987 | Honda |
| 5 | Broome-Tioga Sports Center | 125MX 250 | August 2, 1987 | Honda |
| 2 | Lake Sugar Tree MX Park | 125MX 250 | July 12, 1987 | Honda |
| 6 | RedBud Track 'n Trail | 125MX 250 | July 5, 1987 | Honda |
| 2 | Los Angeles | 250SX 450SX | June 27, 1987 | Honda |
| 2 | Good Times MX Park | 125MX 250 | June 21, 1987 | Honda |
| 4 | Lakewood Sportcycle Park | 125MX 250 | June 14, 1987 | Honda |
| 8 | East Rutherford | 250SX 450SX | June 7, 1987 | Honda |
| 2 | Secession MX Park | 125MX 250 | May 31, 1987 | Honda |
| 6 | High Point Raceway | 125MX 250 | May 24, 1987 | Honda |
| 6 | Moto-X 338 | 125MX 250 | May 17, 1987 | Honda |
| 14 | Tempe | 250SX 450SX | May 2, 1987 | Honda |
| 9 | Tampa | 250SX 450SX | April 25, 1987 | Honda |
| 5 | Pontiac 2 | 250SX 450SX | April 12, 1987 | Honda |
| 8 | Pontiac 1 | 250SX 450SX | April 11, 1987 | Honda |
| 8 | Irving | 250SX 450SX | April 4, 1987 | Honda |
| 19 | Seattle 1 | 250SX 450SX | March 28, 1987 | Honda |
| 7 | Hangtown Motocross Classic | 125MX 250 | March 22, 1987 | Honda |
| 11 | Daytona | 250SX 450SX | March 7, 1987 | Honda |
| 6 | Gatorback Cycle Park | 125MX 250 | March 1, 1987 | Honda |
| 16 | Miami | 250SX 450SX | February 21, 1987 | Honda |
| 8 | San Diego | 250SX 450SX | February 14, 1987 | Honda |
| 11 | Houston | 250SX 450SX | February 7, 1987 | Honda |
| 6 | Anaheim | 250SX 450SX | January 31, 1987 | Honda |
| 10 | Washougal Motocross | 125MX 250 | August 24, 1986 | Honda |
| 9 | Hollister Hills | 125MX 250 | August 17, 1986 | Honda |
| 6 | Spring Creek Motocross | 125MX 250 | August 10, 1986 | Honda |
| 8 | Broome-Tioga Sports Center | 125MX 250 | August 3, 1986 | Honda |
| 2 | Lake Sugar Tree MX Park | 125MX 250 | July 13, 1986 | Honda |
| 5 | Lakewood Sports Center | 125MX 250 | June 1, 1986 | Honda |
| 10 | High Point Raceway | 125MX 250 | May 25, 1986 | Honda |
| 4 | Moto-X 338 | 125MX 250 | May 18, 1986 | Honda |
| 13 | Tempe | 250SX 450SX | May 10, 1986 | Honda |
| 12 | Irving | 250SX 450SX | April 26, 1986 | Honda |
| 14 | Pontiac 1 | 250SX 450SX | April 12, 1986 | Honda |
| 9 | Hangtown Motocross Classic | 125MX 250 | April 6, 1986 | Honda |
| 13 | Daytona | 250SX 450SX | March 8, 1986 | Honda |
| 19 | Gatorback Cycle Park | 125MX 250 | March 2, 1986 | Honda |
| 11 | San Diego | 250SX 450SX | February 8, 1986 | Honda |
| 17 | Houston | 250SX 450SX | February 2, 1986 | Honda |
| 7 | Washougal Motocross | 125MX 250 | August 25, 1985 | Honda |
| 8 | Spring Creek Motocross | 125MX 250 | August 11, 1985 | Honda |
| 8 | Broome-Tioga Sports Center | 125MX 250 | July 27, 1985 | Honda |
| 11 | RedBud Track 'n Trail | 125MX 250 | July 7, 1985 | Honda |
| 8 | Lakewood Sports Cycle Center | 125MX 250 | June 16, 1985 | Honda |
| 8 | Six Flags | 125MX 250 | June 2, 1985 | Honda |
| 4 | High Point Raceway | 125MX 250 | May 26, 1985 | Honda |
| 13 | Las Vegas Motocross Park | 125MX 250 | May 19, 1985 | Honda |
| 11 | Hangtown Motocross Classic | 125MX 250 | March 31, 1985 | Honda |
| 18 | Daytona | 250SX 450SX | March 9, 1985 | Honda |
| 6 | Gatorback Cycle Park | 125MX 250 | March 3, 1985 | Honda |
| 10 | Washougal Motocross | 125MX 250 | August 19, 1984 | Honda |
| 7 | Lakewood Sports Cycle Center | 125MX 250 | August 12, 1984 | Honda |
| 9 | Spring Creek Motocross | 125MX 250 | August 5, 1984 | Honda |
| 15 | Broome-Tioga Sports Center | 125MX 250 | July 22, 1984 | Honda |
| 5 | RedBud Track 'n Trail | 125MX 250 | July 1, 1984 | Honda |
| 15 | High Point Raceway | 125MX 250 | May 27, 1984 | Honda |
| 7 | Six Flags | 125MX 250 | May 13, 1984 | Honda |
| 16 | Hangtown Motocross Classic | 125MX 250 | April 8, 1984 | Honda |
| 21 | Saddleback Park | 125MX 250 | April 1, 1984 | Honda |
| 8 | Gatorback Cycle Park | 125MX 250 | March 4, 1984 | Honda |
