| 11 | Good Times MX Park | 250MX 450 | June 5, 1988 | Honda |
| 18 | Good Times MX Park | 500MX 500MX | June 21, 1987 | Kawasaki |
| 15 | Gatorback Cycle Park | 250MX 450 | March 1, 1987 | Honda |
| 4 | Las Vegas Motocross Park | 500MX 500MX | May 19, 1985 | Kawasaki |
| 12 | Oakland | 250SX 450SX | October 20, 1984 | Kawasaki |
| 6 | Sacramento | 250SX 450SX | September 29, 1984 | Kawasaki |
| 10 | Washougal Motocross | 250MX 450 | August 19, 1984 | Kawasaki |
| 4 | Lakewood Sports Cycle Center | 250MX 450 | August 12, 1984 | Kawasaki |
| 6 | Spring Creek Motocross | 250MX 450 | August 5, 1984 | Kawasaki |
| 14 | Foxborough | 250SX 450SX | July 28, 1984 | Kawasaki |
| 4 | Broome-Tioga Sports Center | 250MX 450 | July 22, 1984 | Kawasaki |
| 20 | Buffalo | 250SX 450SX | July 14, 1984 | Kawasaki |
| 14 | RedBud Track 'n Trail | 250MX 450 | July 1, 1984 | Kawasaki |
| 7 | High Point Raceway | 250MX 450 | May 27, 1984 | Kawasaki |
| 9 | Orlando | 250SX 450SX | May 19, 1984 | Kawasaki |
| 5 | Six Flags | 250MX 450 | May 13, 1984 | Kawasaki |
| 8 | Pontiac 2 | 250SX 450SX | April 29, 1984 | Kawasaki |
| 16 | Pontiac 1 | 250SX 450SX | April 28, 1984 | Kawasaki |
| 8 | Irving | 250SX 450SX | April 14, 1984 | Kawasaki |
| 6 | Hangtown Motocross Classic | 250MX 450 | April 8, 1984 | Kawasaki |
| 7 | Saddleback Park | 250MX 450 | April 1, 1984 | Kawasaki |
| 9 | Houston | 250SX 450SX | March 24, 1984 | Kawasaki |
| 15 | Daytona | 250SX 450SX | March 10, 1984 | Kawasaki |
| 7 | Gatorback Cycle Park | 250MX 450 | March 4, 1984 | Kawasaki |
| 9 | Seattle 2 | 250SX 450SX | February 12, 1984 | Kawasaki |
| 12 | Seattle 1 | 250SX 450SX | February 11, 1984 | Kawasaki |
| 15 | Anaheim | 250SX 450SX | January 28, 1984 | Kawasaki |
| 3 | Spring Creek Motocross | 500MX 500MX | August 28, 1983 | Kawasaki |
| 3 | Lakewood Sports Cycle Center | 500MX 500MX | August 21, 1983 | Kawasaki |
| 2 | Washougal Motocross | 500MX 500MX | August 14, 1983 | Kawasaki |
| 12 | Pasadena | 250SX 450SX | August 6, 1983 | Kawasaki |
| 3 | RedBud Track 'n Trail | 500MX 500MX | July 3, 1983 | Kawasaki |
| 3 | Lake Whitney Cycle Ranch | 500MX 500MX | June 19, 1983 | Kawasaki |
| 6 | Broome-Tioga Sports Center | 500MX 500MX | June 5, 1983 | Kawasaki |
| 2 | High Point Raceway | 500MX 500MX | May 29, 1983 | Kawasaki |
| 2 | St Louis International Raceway | 500MX 500MX | May 22, 1983 | Kawasaki |
| 18 | Kansas City | 250SX 450SX | May 7, 1983 | Kawasaki |
| 18 | Pontiac 2 | 250SX 450SX | May 1, 1983 | Kawasaki |
| 5 | Pontiac 1 | 250SX 450SX | April 30, 1983 | Kawasaki |
| 1 | Gatorback Cycle Park | 500MX 500MX | April 24, 1983 | Kawasaki |
| 2 | Saddleback Park | 500MX 500MX | April 10, 1983 | Kawasaki |
| 2 | Hangtown Motocross Classic | 500MX 500MX | March 27, 1983 | Kawasaki |
| 16 | Atlanta | 250SX 450SX | March 5, 1983 | Kawasaki |
| 18 | Seattle 2 | 250SX 450SX | February 13, 1983 | Kawasaki |
| 5 | Anaheim | 250SX 450SX | January 29, 1983 | Kawasaki |
| 10 | San Diego | 250SX 450SX | November 6, 1982 | Suzuki |
| 9 | Road Atlanta | 500MX 500MX | June 6, 1982 | Suzuki |
| 4 | High Point Raceway | 500MX 500MX | May 30, 1982 | Suzuki |
| 1 | Moto-X 338 | 500MX 500MX | May 16, 1982 | Suzuki |
| 4 | Kansas City | 250SX 450SX | May 8, 1982 | Suzuki |
| 18 | Pontiac 1 | 250SX 450SX | April 24, 1982 | Suzuki |
| 13 | Houston 2 | 250SX 450SX | March 20, 1982 | Suzuki |
| 11 | Houston 1 | 250SX 450SX | March 19, 1982 | Suzuki |
| 26 | Daytona | 250SX 450SX | March 6, 1982 | Suzuki |
| 5 | Atlanta | 250SX 450SX | February 27, 1982 | Suzuki |
| 12 | Seattle 2 | 250SX 450SX | February 14, 1982 | Suzuki |
| 20 | Seattle 1 | 250SX 450SX | February 13, 1982 | Suzuki |
| 17 | Anaheim | 250SX 450SX | January 30, 1982 | Suzuki |
| 13 | Los Angeles | 250SX 450SX | July 11, 1981 | Suzuki |
| 2 | CDR Tech Track | 250MX 450 | June 14, 1981 | Suzuki |
| 2 | Sunshine Speedway | 250MX 450 | June 7, 1981 | Suzuki |
| 1 | High Point Raceway | 250MX 450 | May 24, 1981 | Suzuki |
| 1 | Moto-X 338 | 250MX 450 | May 17, 1981 | Suzuki |
| 1 | Road Atlanta | 250MX 450 | May 10, 1981 | Suzuki |
| 10 | Kansas City | 250SX 450SX | May 2, 1981 | Suzuki |
| 3 | Pontiac 2 | 250SX 450SX | April 26, 1981 | Suzuki |
| 2 | Pontiac 1 | 250SX 450SX | April 25, 1981 | Suzuki |
| 1 | Lake Whitney Cycle Ranch | 250MX 450 | April 12, 1981 | Suzuki |
| 2 | Saddleback Park | 250MX 450 | April 5, 1981 | Suzuki |
| 1 | Hangtown Motocross Classic | 250MX 450 | March 29, 1981 | Suzuki |
| 2 | Houston 2 | 250SX 450SX | March 14, 1981 | Suzuki |
| 7 | Houston 1 | 250SX 450SX | March 13, 1981 | Suzuki |
| 7 | Daytona | 250SX 450SX | March 7, 1981 | Suzuki |
| 2 | Atlanta | 250SX 450SX | February 28, 1981 | Suzuki |
| 3 | Seattle 2 | 250SX 450SX | February 15, 1981 | Suzuki |
| 8 | Seattle 1 | 250SX 450SX | February 14, 1981 | Suzuki |
| 1 | Anaheim | 250SX 450SX | January 31, 1981 | Suzuki |
| 7 | San Diego | 250SX 450SX | October 25, 1980 | Suzuki |
| 2 | Philadelphia 2 | 250SX 450SX | August 10, 1980 | Suzuki |
| 7 | Philadelphia 1 | 250SX 450SX | August 9, 1980 | Suzuki |
| 6 | Los Angeles 2 | 250SX 450SX | July 13, 1980 | Suzuki |
| 2 | Los Angeles 1 | 250SX 450SX | July 12, 1980 | Suzuki |
| 1 | Lakewood Sports Cycle Park | 250MX 450 | June 15, 1980 | Suzuki |
| 1 | Atlanta International Raceway | 250MX 450 | June 8, 1980 | Suzuki |
| 2 | RedBud Track 'n Trail | 250MX 450 | June 1, 1980 | Suzuki |
| 1 | High Point Raceway | 250MX 450 | May 25, 1980 | Suzuki |
| 1 | Moto-X 338 | 250MX 450 | May 18, 1980 | Suzuki |
| 1 | Kansas City | 250SX 450SX | May 10, 1980 | Suzuki |
| 3 | New Orleans 2 | 250SX 450SX | May 4, 1980 | Suzuki |
| 5 | New Orleans 1 | 250SX 450SX | May 3, 1980 | Suzuki |
| 1 | Pontiac 2 | 250SX 450SX | April 27, 1980 | Suzuki |
| 2 | Pontiac 1 | 250SX 450SX | April 26, 1980 | Suzuki |
| 1 | Saddleback Park | 250MX 450 | March 30, 1980 | Suzuki |
| 1 | Hangtown Motocross Classic | 250MX 450 | March 23, 1980 | Suzuki |
| 4 | Houston 2 | 250SX 450SX | March 15, 1980 | Suzuki |
| 11 | Houston 1 | 250SX 450SX | March 14, 1980 | Suzuki |
| 7 | Daytona | 250SX 450SX | March 8, 1980 | Suzuki |
| 13 | Atlanta | 250SX 450SX | March 1, 1980 | Suzuki |
| 1 | Oakland | 250SX 450SX | February 24, 1980 | Suzuki |
| 6 | Seattle 2 | 250SX 450SX | February 10, 1980 | Suzuki |
| 5 | Seattle 1 | 250SX 450SX | February 9, 1980 | Suzuki |
| 1 | Anaheim | 250SX 450SX | November 17, 1979 | Suzuki |
| 4 | Los Angeles | 250SX 450SX | July 14, 1979 | Suzuki |
| 1 | High Point Raceway | 250MX 450 | July 8, 1979 | Suzuki |
| 10 | RedBud Track 'n Trail | 250MX 450 | July 1, 1979 | Suzuki |
| 2 | Lakewood Sports Cycle Park | 250MX 450 | June 24, 1979 | Suzuki |
| 3 | Sears Point International Raceway | 250MX 450 | June 17, 1979 | Suzuki |
| 10 | New Orleans | 250SX 450SX | June 2, 1979 | Suzuki |
| 2 | Atlanta International Raceway | 250MX 450 | May 27, 1979 | Suzuki |
| 1 | Moto-X 338 | 250MX 450 | May 20, 1979 | Suzuki |
| 14 | Pontiac 2 | 250SX 450SX | April 29, 1979 | Suzuki |
| 12 | Pontiac 1 | 250SX 450SX | April 28, 1979 | Suzuki |
| 3 | Omaha Moto Park | 250MX 450 | April 22, 1979 | Suzuki |
| 2 | Canyon Raceway | 250MX 450 | April 8, 1979 | Suzuki |
| 3 | Racing World | 250MX 450 | April 1, 1979 | Suzuki |
| 3 | Hangtown Motocross Classic | 250MX 450 | March 25, 1979 | Suzuki |
| 7 | Houston 2 | 250SX 450SX | March 17, 1979 | Suzuki |
| 17 | Houston 1 | 250SX 450SX | March 16, 1979 | Suzuki |
| 4 | Atlanta | 250SX 450SX | March 3, 1979 | Suzuki |
| 14 | Seattle 2 | 250SX 450SX | February 10, 1979 | Suzuki |
| 25 | Seattle 1 | 250SX 450SX | February 9, 1979 | Suzuki |
| 4 | Oakland | 250SX 450SX | January 18, 1979 | Suzuki |
| 5 | High Point Raceway | 250MX 450 | July 9, 1978 | Suzuki |
| 1 | RedBud Track 'n Trail | 250MX 450 | July 2, 1978 | Suzuki |
| 5 | Los Angeles | 250SX 450SX | June 24, 1978 | Suzuki |
| 5 | Cycle World USA | 250MX 450 | June 18, 1978 | Suzuki |
| 6 | Sears Point International Raceway | 250MX 450 | June 11, 1978 | Suzuki |
| 2 | Lake Whitney Cycle Ranch | 250MX 450 | May 28, 1978 | Suzuki |
| 12 | New Orleans | 250SX 450SX | May 20, 1978 | Suzuki |
| 12 | Rio Bravo MX Park | 250MX 450 | April 23, 1978 | Suzuki |
| 2 | Hangtown Motocross Classic | 250MX 450 | April 9, 1978 | Suzuki |
| 3 | Pontiac 2 | 250SX 450SX | April 2, 1978 | Suzuki |
| 2 | Pontiac 1 | 250SX 450SX | April 1, 1978 | Suzuki |
| 11 | Houston 2 | 250SX 450SX | March 18, 1978 | Suzuki |
| 12 | Houston 1 | 250SX 450SX | March 17, 1978 | Suzuki |
| 14 | Daytona | 250SX 450SX | March 11, 1978 | Suzuki |
| 2 | Atlanta | 250SX 450SX | March 4, 1978 | Suzuki |
| 4 | Seattle | 250SX 450SX | February 18, 1978 | Suzuki |
| 17 | Anaheim | 250SX 450SX | November 12, 1977 | Husqvarna |
| 4 | Sunshine Speedway | 500MX 500MX | August 28, 1977 | Husqvarna |
| 16 | Burnt Hickory Motocross | 500MX 500MX | August 21, 1977 | Husqvarna |
| 10 | Metrolina Speedway Park | 500MX 500MX | August 7, 1977 | Husqvarna |
| 6 | Unadilla Motocross | 500MX 500MX | July 31, 1977 | Husqvarna |
| 11 | Cycle World USA | 500MX 500MX | July 23, 1977 | Husqvarna |
| 2 | Lake Whitney Cycle Ranch | 500MX 500MX | July 17, 1977 | Husqvarna |
| 11 | Los Angeles | 250SX 450SX | July 9, 1977 | Husqvarna |
| 11 | Rio Bravo MX Park | 125MX 250 | June 26, 1977 | Husqvarna |
| 7 | New Orleans | 250SX 450SX | June 4, 1977 | Husqvarna |
| 5 | High Point Raceway | 250MX 450 | May 29, 1977 | Husqvarna |
| 8 | RedBud Track 'n Trail | 250MX 450 | May 22, 1977 | Husqvarna |
| 17 | Lake Sugar Tree MX Park | 250MX 450 | May 15, 1977 | Husqvarna |
| 10 | Moto-X 338 | 250MX 450 | May 1, 1977 | Husqvarna |
| 2 | Omaha Moto Park | 250MX 450 | April 24, 1977 | Husqvarna |
| 11 | Hillside Park | 250MX 450 | April 17, 1977 | Husqvarna |
| 5 | Hangtown Motocross Classic | 250MX 450 | April 10, 1977 | Husqvarna |
| 5 | Pontiac 2 | 250SX 450SX | April 3, 1977 | Husqvarna |
| 4 | Pontiac 1 | 250SX 450SX | April 2, 1977 | Husqvarna |
| 5 | Houston 1 | 250SX 450SX | March 18, 1977 | Husqvarna |
| 7 | Houston 1 | 250SX 450SX | March 18, 1977 | Husqvarna |
| 4 | Daytona | 250SX 450SX | March 12, 1977 | Husqvarna |
| 3 | Anaheim | 250SX 450SX | December 4, 1976 | Husqvarna |
| 1 | Motocross West | 500MX 500MX | August 29, 1976 | Husqvarna |
| 2 | Sunshine Speedway | 500MX 500MX | August 22, 1976 | Husqvarna |
| 4 | Castle Point Moto Sport Park | 500MX 500MX | August 15, 1976 | Husqvarna |
| 5 | Unadilla Motocross | 500MX 500MX | August 1, 1976 | Husqvarna |
| 4 | Cycle World USA | 500MX 500MX | July 18, 1976 | Husqvarna |
| 1 | Lake Sugar Tree MX Park | 500MX 500MX | June 13, 1976 | Husqvarna |
| 4 | Moto-X 338 | 250MX 450 | June 6, 1976 | Husqvarna |
| 1 | Moto-Masters Park | 500MX 500MX | May 30, 1976 | Husqvarna |
| 7 | Pennsylvania Motocross Park | 250MX 450 | May 23, 1976 | Husqvarna |
| 12 | Appalachian Highlands Motorsport Park | 250MX 450 | May 16, 1976 | Husqvarna |
| 8 | Towaligo River Park | 250MX 450 | May 2, 1976 | Husqvarna |
| 4 | Rio Bravo MX Park | 250MX 450 | April 25, 1976 | Husqvarna |
| 6 | Fastrack Motocross Park | 250MX 450 | April 11, 1976 | Husqvarna |
| 9 | Hangtown Motocross Classic | 250MX 450 | April 4, 1976 | Husqvarna |
| 3 | Pontiac | 250SX 450SX | March 27, 1976 | Husqvarna |
| 3 | Irving | 250SX 450SX | March 19, 1976 | Husqvarna |
| 3 | Houston | 250SX 450SX | March 12, 1976 | Husqvarna |
| 6 | Daytona | 250SX 450SX | March 6, 1976 | Husqvarna |
| 5 | Motocross West | 500MX 500MX | September 1, 1975 | Husqvarna |
| 4 | Ohio International Raceway | 500MX 500MX | August 24, 1975 | Husqvarna |
| 20 | Lake Sugar Tree MX Park | 500MX 500MX | August 17, 1975 | Husqvarna |
| 3 | Moto-Masters Park | 500MX 500MX | August 10, 1975 | Husqvarna |
| 9 | Los Angeles | 250SX 450SX | July 19, 1975 | Husqvarna |
| 1 | Lake Whitney Cycle Ranch | 250MX 450 | June 15, 1975 | Husqvarna |
| 3 | Baldwin Motocross Park | 500MX 500MX | June 8, 1975 | Husqvarna |
| 5 | Omaha Moto Park | 250MX 450 | June 1, 1975 | Husqvarna |
| 1 | Castle Point Moto Sport Park | 250MX 450 | May 25, 1975 | Husqvarna |
| 8 | Appalachia Lake Park | 250MX 450 | May 4, 1975 | Husqvarna |
| 1 | Hangtown Motocross Classic | 250MX 450 | April 6, 1975 | Husqvarna |
| 4 | Houston | 250SX 450SX | March 14, 1975 | Husqvarna |
| 3 | Daytona | 250SX 450SX | March 8, 1975 | Husqvarna |
| 8 | Irving | 250SX 450SX | February 28, 1975 | Husqvarna |
| 1 | Motocross West | 250MX 450 | September 2, 1974 | Husqvarna |
| 3 | Highland Hills | 250MX 450 | August 25, 1974 | Husqvarna |
| 14 | Moto-Masters Park | 250MX 450 | August 18, 1974 | Husqvarna |
| 4 | Delta Motorsport Park | 250MX 450 | August 11, 1974 | Husqvarna |
| 8 | Hangtown Motocross Classic | 250MX 450 | April 8, 1974 | Husqvarna |
| 6 | Houston | 250SX 450SX | March 15, 1974 | Husqvarna |
| 5 | Rio Bravo MX Park | 500MX 500MX | November 4, 1973 | CZ |
| 6 | Motocross West | 250MX 450 | September 9, 1973 | CZ |
| 4 | Lake Whitney Cycle Ranch | 250MX 450 | August 12, 1973 | CZ |
| 6 | Lake Whitney Cycle Ranch | 250MX 450 | June 17, 1973 | CZ |
| 14 | Cycle Trails Moto Park | 500MX 500MX | June 10, 1973 | CZ |