| 25 | Spring Creek Motocross | 500MX 500MX | August 19, 1990 | Honda |
| 25 | Washougal Motocross | 500MX 500MX | August 12, 1990 | Honda |
| 5 | Carlsbad Raceway | 500MX 500MX | August 16, 1981 | Suzuki |
| 14 | Kansas City | 250SX 450SX | May 2, 1981 | Yamaha |
| 19 | Pontiac 2 | 250SX 450SX | April 26, 1981 | Yamaha |
| 7 | Houston 2 | 250SX 450SX | March 14, 1981 | Yamaha |
| 12 | Houston 1 | 250SX 450SX | March 13, 1981 | Yamaha |
| 10 | Daytona | 250SX 450SX | March 7, 1981 | Yamaha |
| 15 | Atlanta | 250SX 450SX | February 28, 1981 | Yamaha |
| 7 | Anaheim | 250SX 450SX | January 31, 1981 | Yamaha |
| 18 | San Diego | 250SX 450SX | October 25, 1980 | Yamaha |
| 3 | Sunshine Speedway | 500MX 500MX | August 31, 1980 | Yamaha |
| 5 | Broome-Tioga Sports Center | 500MX 500MX | August 24, 1980 | Yamaha |
| 14 | Washougal Motocross | 500MX 500MX | July 6, 1980 | Yamaha |
| 16 | Sears Point International Raceway | 500MX 500MX | June 29, 1980 | Yamaha |
| 6 | Pontiac 2 | 250SX 450SX | April 27, 1980 | Yamaha |
| 14 | Pontiac 1 | 250SX 450SX | April 26, 1980 | Yamaha |
| 15 | Houston 2 | 250SX 450SX | March 15, 1980 | Yamaha |
| 15 | Houston 1 | 250SX 450SX | March 14, 1980 | Yamaha |
| 1 | Daytona | 250SX 450SX | March 8, 1980 | Yamaha |
| 17 | Atlanta | 250SX 450SX | March 1, 1980 | Yamaha |
| 5 | Seattle 2 | 250SX 450SX | February 10, 1980 | Yamaha |
| 9 | Anaheim | 250SX 450SX | November 17, 1979 | Yamaha |
| 1 | Rio Bravo MX Park | 500MX 500MX | August 5, 1979 | Yamaha |
| 4 | High Point Raceway | 500MX 500MX | July 8, 1979 | Yamaha |
| 7 | RedBud Track 'n Trail | 500MX 500MX | July 1, 1979 | Yamaha |
| 11 | Lakewood Sports Cycle Park | 500MX 500MX | June 24, 1979 | Yamaha |
| 19 | Sears Point International Raceway | 500MX 500MX | June 17, 1979 | Yamaha |
| 12 | New Orleans | 250SX 450SX | June 2, 1979 | Yamaha |
| 2 | Atlanta International Raceway | 500MX 500MX | May 27, 1979 | Yamaha |
| 2 | Moto-X 338 | 500MX 500MX | May 20, 1979 | Yamaha |
| 16 | Pontiac 2 | 250SX 450SX | April 29, 1979 | Yamaha |
| 8 | Pontiac 1 | 250SX 450SX | April 28, 1979 | Yamaha |
| 12 | Seattle 2 | 250SX 450SX | February 10, 1979 | Yamaha |
| 10 | Seattle 1 | 250SX 450SX | February 9, 1979 | Yamaha |
| 12 | Oakland | 250SX 450SX | January 18, 1979 | Yamaha |
| 10 | Anaheim | 250SX 450SX | November 11, 1978 | Yamaha |
| 3 | Sunshine Speedway | 500MX 500MX | August 27, 1978 | Yamaha |
| 3 | Metrolina Speedway Park | 500MX 500MX | August 20, 1978 | Yamaha |
| 1 | Agency Motocross | 500MX 500MX | August 13, 1978 | Yamaha |
| 2 | Pine Top Motorcycle Park | 500MX 500MX | August 6, 1978 | Yamaha |
| 2 | Atlanta International Raceway | 500MX 500MX | July 16, 1978 | Yamaha |
| 8 | High Point Raceway | 500MX 500MX | July 9, 1978 | Yamaha |
| 10 | RedBud Track 'n Trail | 500MX 500MX | July 2, 1978 | Yamaha |
| 5 | Cycle World USA | 500MX 500MX | June 18, 1978 | Yamaha |
| 4 | Sears Point International Raceway | 500MX 500MX | June 11, 1978 | Yamaha |
| 4 | Lake Whitney Cycle Ranch | 500MX 500MX | May 28, 1978 | Yamaha |
| 4 | Pittsburgh | 250SX 450SX | May 13, 1978 | Yamaha |
| 8 | Pontiac 1 | 250SX 450SX | April 1, 1978 | Yamaha |
| 15 | Houston 2 | 250SX 450SX | March 18, 1978 | Yamaha |
| 13 | Daytona | 250SX 450SX | March 11, 1978 | Yamaha |
| 13 | Atlanta | 250SX 450SX | March 4, 1978 | Yamaha |
| 11 | Seattle | 250SX 450SX | February 18, 1978 | Yamaha |
| 12 | Anaheim | 250SX 450SX | November 12, 1977 | Harley-Davidson |
| 9 | Sunshine Speedway | 500MX 500MX | August 28, 1977 | Harley-Davidson |
| 9 | Majters City Raceway | 500MX 500MX | August 21, 1977 | Harley-Davidson |
| 17 | Metrolina Speedway Park | 500MX 500MX | August 7, 1977 | Harley-Davidson |
| 3 | Unadilla Motocross | 500MX 500MX | July 31, 1977 | Harley-Davidson |
| 8 | Cycle World USA | 500MX 500MX | July 23, 1977 | Harley-Davidson |
| 10 | Lake Whitney Cycle Ranch | 500MX 500MX | July 17, 1977 | Harley-Davidson |
| 13 | Los Angeles | 250SX 450SX | July 9, 1977 | Harley-Davidson |
| 13 | High Point Raceway | 250MX 450 | May 29, 1977 | Harley-Davidson |
| 11 | RedBud Track 'n Trail | 250MX 450 | May 22, 1977 | Harley-Davidson |
| 21 | Moto-X 338 | 250MX 450 | May 1, 1977 | Harley-Davidson |
| 18 | Omaha Moto Park | 250MX 450 | April 24, 1977 | Harley-Davidson |
| 17 | Hillside Park | 250MX 450 | April 17, 1977 | Harley-Davidson |
| 13 | Hangtown Motocross Classic | 250MX 450 | April 10, 1977 | Harley-Davidson |
| 12 | Atlanta | 250SX 450SX | March 5, 1977 | Harley-Davidson |
| 12 | Anaheim | 250SX 450SX | December 4, 1976 | Harley-Davidson |
| 9 | Castle Point Moto Sport Park | 500MX 500MX | August 15, 1976 | Harley-Davidson |
| 13 | Unadilla Motocross | 500MX 500MX | August 1, 1976 | Harley-Davidson |
| 13 | Los Angeles | 250SX 450SX | July 24, 1976 | Harley-Davidson |
| 14 | Pennsylvania Motocross Park | 250MX 450 | May 23, 1976 | Harley-Davidson |
| 25 | Towaligo River Park | 250MX 450 | May 2, 1976 | Harley-Davidson |
| 8 | Rio Bravo MX Park | 250MX 450 | April 25, 1976 | Harley-Davidson |
| 12 | Fastrack Motocross Park | 250MX 450 | April 11, 1976 | Harley-Davidson |
| 12 | Hangtown Motocross Classic | 250MX 450 | April 4, 1976 | Harley-Davidson |
| 5 | Pontiac | 250SX 450SX | March 27, 1976 | Harley-Davidson |
| 24 | Daytona | 250SX 450SX | March 6, 1976 | Harley-Davidson |
| 7 | Los Angeles | 250SX 450SX | July 19, 1975 | CZ |
| 7 | Baldwin Motocross Park | 500MX 500MX | June 8, 1975 | Maico |
| 11 | Daytona | 250SX 450SX | March 8, 1975 | Maico |
| 4 | Highland Hills | 500MX 500MX | August 25, 1974 | Maico |
| 3 | Moto-Masters Park | 500MX 500MX | August 18, 1974 | Maico |
| 12 | Gran-Am Motocross Park | 500MX 500MX | May 19, 1974 | Maico |
| 5 | Appalachia Lake Park | 500MX 500MX | May 5, 1974 | Maico |
| 13 | Hangtown Motocross Classic | 500MX 500MX | April 8, 1974 | Maico |
| 19 | Saddleback Park | 500MX 500MX | December 2, 1973 | Maico |
| 2 | Carnegie Cycle Park | 500MX 500MX | November 25, 1973 | Maico |
| 4 | Los Angeles Memorial Coliseum | 250MX 450 | July 8, 1972 | CZ |
| 3 | Tahoe Recreation Park | 250MX 450 | June 18, 1972 | CZ |
| 8 | Carlsbad Raceway | 250MX 450 | May 28, 1972 | CZ |
| 9 | Saddleback Park | 250MX 450 | May 21, 1972 | CZ |