| 4 | Washougal Motocross | 125MX 250 | August 24, 1986 | Yamaha |
| 4 | Hollister Hills | 125MX 250 | August 17, 1986 | Yamaha |
| 16 | Spring Creek Motocross | 125MX 250 | August 10, 1986 | Yamaha |
| 17 | Broome-Tioga Sports Center | 125MX 250 | August 3, 1986 | Yamaha |
| 15 | Lake Sugar Tree MX Park | 125MX 250 | July 13, 1986 | Yamaha |
| 12 | RedBud Track 'n Trail | 125MX 250 | July 6, 1986 | Yamaha |
| 13 | Los Angeles | 250SX 450SX | June 7, 1986 | Yamaha |
| 9 | Lakewood Sports Center | 125MX 250 | June 1, 1986 | Yamaha |
| 16 | High Point Raceway | 125MX 250 | May 25, 1986 | Yamaha |
| 17 | Irving | 250SX 450SX | April 26, 1986 | Yamaha |
| 21 | Hangtown Motocross Classic | 125MX 250 | April 6, 1986 | Yamaha |
| 11 | Anaheim | 250SX 450SX | January 18, 1986 | Yamaha |
| 11 | Washougal Motocross | 250MX 450 | August 25, 1985 | Kawasaki |
| 7 | Spring Creek Motocross | 250MX 450 | August 11, 1985 | Kawasaki |
| 7 | Broome-Tioga Sports Center | 250MX 450 | July 27, 1985 | Kawasaki |
| 4 | RedBud Track 'n Trail | 250MX 450 | July 7, 1985 | Kawasaki |
| 5 | Lakewood Sports Cycle Center | 250MX 450 | June 16, 1985 | Kawasaki |
| 7 | Six Flags | 250MX 450 | June 2, 1985 | Kawasaki |
| 5 | High Point Raceway | 250MX 450 | May 26, 1985 | Kawasaki |
| 8 | Las Vegas Motocross Park | 250MX 450 | May 19, 1985 | Kawasaki |
| 9 | Los Angeles | 250SX 450SX | May 11, 1985 | Kawasaki |
| 13 | Orlando | 250SX 450SX | April 27, 1985 | Kawasaki |
| 19 | Houston | 250SX 450SX | April 20, 1985 | Kawasaki |
| 7 | Hangtown Motocross Classic | 250MX 450 | March 31, 1985 | Kawasaki |
| 12 | Hangtown Motocross Classic | 250MX 450 | April 8, 1984 | Yamaha |
| 15 | Seattle 1 | 250SX 450SX | February 11, 1984 | Honda |
| 14 | Anaheim | 250SX 450SX | January 28, 1984 | Honda |
| 3 | Spring Creek Motocross | 125MX 250 | August 28, 1983 | Honda |
| 4 | Lakewood Sports Cycle Center | 125MX 250 | August 21, 1983 | Honda |
| 4 | Washougal Motocross | 125MX 250 | August 14, 1983 | Honda |
| 9 | Pasadena | 250SX 450SX | August 6, 1983 | Honda |
| 6 | Foxborough | 250SX 450SX | July 24, 1983 | Honda |
| 5 | Pittsburgh | 250SX 450SX | July 9, 1983 | Honda |
| 4 | RedBud Track 'n Trail | 125MX 250 | July 3, 1983 | Honda |
| 6 | Lake Whitney Cycle Ranch | 125MX 250 | June 19, 1983 | Honda |
| 10 | Orlando | 250SX 450SX | June 11, 1983 | Honda |
| 12 | Broome-Tioga Sports Center | 125MX 250 | June 5, 1983 | Honda |
| 5 | High Point Raceway | 125MX 250 | May 29, 1983 | Honda |
| 5 | St Louis International Raceway | 125MX 250 | May 22, 1983 | Honda |
| 7 | Washington | 250SX 450SX | May 14, 1983 | Honda |
| 17 | Kansas City | 250SX 450SX | May 7, 1983 | Honda |
| 8 | Pontiac 2 | 250SX 450SX | May 1, 1983 | Honda |
| 6 | Pontiac 1 | 250SX 450SX | April 30, 1983 | Honda |
| 5 | Gatorback Cycle Park | 125MX 250 | April 24, 1983 | Honda |
| 5 | Irving | 250SX 450SX | April 16, 1983 | Honda |
| 5 | Saddleback Park | 125MX 250 | April 10, 1983 | Honda |
| 4 | Hangtown Motocross Classic | 125MX 250 | March 27, 1983 | Honda |
| 14 | Houston 2 | 250SX 450SX | March 20, 1983 | Honda |
| 14 | Houston 1 | 250SX 450SX | March 19, 1983 | Honda |
| 13 | Daytona | 250SX 450SX | March 12, 1983 | Honda |
| 12 | Atlanta | 250SX 450SX | March 5, 1983 | Honda |
| 7 | Seattle 2 | 250SX 450SX | February 13, 1983 | Honda |
| 15 | Seattle 1 | 250SX 450SX | February 12, 1983 | Honda |
| 18 | Anaheim | 250SX 450SX | January 29, 1983 | Honda |
| 5 | Carlsbad Raceway | 125MX 250 | August 15, 1982 | Honda |
| 4 | Washougal Motocross | 125MX 250 | August 8, 1982 | Honda |
| 14 | RedBud Track 'n Trail | 125MX 250 | July 4, 1982 | Honda |
| 4 | Broome-Tioga Sports Center | 125MX 250 | June 27, 1982 | Honda |
| 20 | Anaheim | 250SX 450SX | January 30, 1982 | Honda |
| 3 | Washougal Motocross | 125MX 250 | July 6, 1980 | Suzuki |
| 3 | Sears Point International Raceway | 125MX 250 | June 29, 1980 | Suzuki |
| 3 | Moto-X 338 | 125MX 250 | May 18, 1980 | Suzuki |
| 2 | Kansas City | 250SX 450SX | May 10, 1980 | Suzuki |
| 5 | New Orleans 2 | 250SX 450SX | May 4, 1980 | Suzuki |
| 18 | New Orleans 1 | 250SX 450SX | May 3, 1980 | Suzuki |
| 12 | Pontiac 2 | 250SX 450SX | April 27, 1980 | Suzuki |
| 13 | Pontiac 1 | 250SX 450SX | April 26, 1980 | Suzuki |
| 1 | Saddleback Park | 125MX 250 | March 30, 1980 | Suzuki |
| 3 | Hangtown Motocross Classic | 125MX 250 | March 23, 1980 | Suzuki |
| 8 | Houston 2 | 250SX 450SX | March 15, 1980 | Suzuki |
| 14 | Houston 1 | 250SX 450SX | March 14, 1980 | Suzuki |
| 12 | Daytona | 250SX 450SX | March 8, 1980 | Suzuki |
| 2 | Atlanta | 250SX 450SX | March 1, 1980 | Suzuki |
| 11 | Seattle 2 | 250SX 450SX | February 10, 1980 | Suzuki |
| 12 | Anaheim | 250SX 450SX | November 17, 1979 | Suzuki |
| 15 | Sunshine Speedway | 125MX 250 | August 26, 1979 | Suzuki |
| 3 | Metrolina Speedway Park | 125MX 250 | August 19, 1979 | Suzuki |
| 3 | Broome-Tioga Sports Center | 125MX 250 | August 12, 1979 | Suzuki |
| 7 | Rio Bravo MX Park | 125MX 250 | August 5, 1979 | Suzuki |
| 3 | Omaha Moto Park | 125MX 250 | April 22, 1979 | Suzuki |
| 2 | Canyon Raceway | 125MX 250 | April 8, 1979 | Suzuki |
| 10 | Racing World | 125MX 250 | April 1, 1979 | Suzuki |
| 1 | Hangtown Motocross Classic | 125MX 250 | March 25, 1979 | Suzuki |
| 2 | Sunshine Speedway | 125MX 250 | August 27, 1978 | Suzuki |
| 2 | Metrolina Speedway Park | 125MX 250 | August 20, 1978 | Suzuki |
| 8 | Agency Motocross | 125MX 250 | August 13, 1978 | Suzuki |
| 11 | Pine Top Motorcycle Park | 125MX 250 | August 6, 1978 | Suzuki |
| 5 | Atlanta International Raceway | 125MX 250 | July 16, 1978 | Suzuki |
| 3 | Moto-X 338 | 125MX 250 | May 7, 1978 | Suzuki |
| 14 | Omaha Moto Park | 125MX 250 | April 30, 1978 | Suzuki |
| 6 | Rio Bravo MX Park | 125MX 250 | April 23, 1978 | Suzuki |
| 8 | Racing World | 125MX 250 | April 16, 1978 | Suzuki |
| 9 | Hangtown Motocross Classic | 125MX 250 | April 9, 1978 | Suzuki |
| 23 | Midland Motocross Park | 125MX 250 | June 19, 1977 | Suzuki |
| 13 | Sandy Oaks Raceway | 125MX 250 | June 12, 1977 | Suzuki |