| 18 | Washougal Motocross | 250MX 450 Class | 10 - 30 | August 25, 1985 | Kawasaki |
| 6 | Spring Creek Motocross | 250MX 450 Class | 6 - 5 | August 11, 1985 | Kawasaki |
| 15 | Broome-Tioga Sports Center | 250MX 450 Class | 7 - 34 | July 27, 1985 | Kawasaki |
| 14 | Six Flags | 250MX 450 Class | 7 - 25 | June 2, 1985 | Kawasaki |
| 11 | Hangtown Motocross Classic | 250MX 450 Class | 5 - 18 | March 31, 1985 | Kawasaki |
| 14 | Gatorback Cycle Park | 250MX 450 Class | 9 | March 3, 1985 | Kawasaki |
| 3 | Washougal Motocross | 500MX 500MX | 3 - 3 | August 19, 1984 | Kawasaki |
| 3 | Lakewood Sports Cycle Center | 500MX 500MX | 3 - 3 | August 12, 1984 | Kawasaki |
| 2 | Spring Creek Motocross | 500MX 500MX | 2 - 3 | August 5, 1984 | Kawasaki |
| 3 | Broome-Tioga Sports Center | 500MX 500MX | 3 - 3 | July 22, 1984 | Kawasaki |
| 3 | RedBud Track 'n Trail | 500MX 500MX | 3 - 3 | July 1, 1984 | Kawasaki |
| 3 | High Point Raceway | 500MX 500MX | 3 - 3 | May 27, 1984 | Kawasaki |
| 3 | Six Flags | 500MX 500MX | 3 - 3 | May 13, 1984 | Kawasaki |
| 10 | Hangtown Motocross Classic | 500MX 500MX | 4 - 15 | April 8, 1984 | Kawasaki |
| 3 | Saddleback Park | 500MX 500MX | 6 - 3 | April 1, 1984 | Kawasaki |
| 3 | Gatorback Cycle Park | 500MX 500MX | 2 - 3 | March 4, 1984 | Kawasaki |
| 5 | Spring Creek Motocross | 500MX 500MX | 5 - 6 | August 28, 1983 | Honda |
| 1 | Lakewood Sports Cycle Center | 500MX 500MX | 3 - 2 | August 21, 1983 | Honda |
| 9 | Lake Whitney Cycle Ranch | 500MX 500MX | 2 | June 19, 1983 | Honda |
| 2 | Broome-Tioga Sports Center | 500MX 500MX | 2 - 3 | June 5, 1983 | Honda |
| 4 | High Point Raceway | 500MX 500MX | 5 - 6 | May 29, 1983 | Honda |
| 4 | St Louis International Raceway | 500MX 500MX | 3 - 5 | May 22, 1983 | Honda |
| 8 | Saddleback Park | 500MX 500MX | - 1 | April 10, 1983 | Honda |
| 3 | Hangtown Motocross Classic | 500MX 500MX | 2 - 5 | March 27, 1983 | Honda |
| 9 | Carlsbad Raceway | 500MX 500MX | 1 | August 15, 1982 | Kawasaki |
| 3 | Washougal Motocross | 500MX 500MX | 2 - 5 | August 8, 1982 | Kawasaki |
| 7 | RedBud Track 'n Trail | 500MX 500MX | 6 - 8 | July 4, 1982 | Kawasaki |
| 1 | Broome-Tioga Sports Center | 500MX 500MX | 1 - 1 | June 27, 1982 | Kawasaki |
| 6 | CDR Tech Track | 500MX 500MX | 6 - 9 | June 13, 1982 | Kawasaki |
| 10 | Road Atlanta | 500MX 500MX | - 4 | June 6, 1982 | Kawasaki |
| 6 | High Point Raceway | 500MX 500MX | 3 - 13 | May 30, 1982 | Kawasaki |
| 12 | Moto-X 338 | 500MX 500MX | 16 - 7 | May 16, 1982 | Kawasaki |
| 17 | Carlsbad Raceway | 500MX 500MX | 10 | August 16, 1981 | Kawasaki |
| 5 | Washougal Motocross | 500MX 500MX | 5 - 5 | August 2, 1981 | Kawasaki |
| 7 | RedBud Track 'n Trail | 500MX 500MX | 6 - 8 | July 5, 1981 | Kawasaki |
| 10 | Broome-Tioga Sports Center | 500MX 500MX | 35 - 2 | June 28, 1981 | Kawasaki |
| 11 | CDR Tech Track | 500MX 500MX | 4 | June 14, 1981 | Kawasaki |
| 4 | Sunshine Speedway | 500MX 500MX | 4 - 4 | June 7, 1981 | Kawasaki |
| 2 | High Point Raceway | 500MX 500MX | 4 - 2 | May 24, 1981 | Kawasaki |
| 5 | Moto-X 338 | 500MX 500MX | 7 - 4 | May 17, 1981 | Kawasaki |
| 20 | Sunshine Speedway | 500MX 500MX | 15 | August 31, 1980 | Kawasaki |
| 6 | Broome-Tioga Sports Center | 500MX 500MX | 4 - 11 | August 24, 1980 | Kawasaki |
| 2 | Washougal Motocross | 500MX 500MX | 2 - 2 | July 6, 1980 | Kawasaki |
| 6 | Sears Point International Raceway | 500MX 500MX | 11 - 3 | June 29, 1980 | Kawasaki |
| 1 | Lakewood Sports Cycle Park | 500MX 500MX | 1 - 1 | June 15, 1980 | Kawasaki |
| 13 | Atlanta International Raceway | 500MX 500MX | 4 | June 8, 1980 | Kawasaki |
| 6 | RedBud Track 'n Trail | 500MX 500MX | 6 - 7 | June 1, 1980 | Kawasaki |
| 2 | High Point Raceway | 500MX 500MX | 3 - 2 | May 25, 1980 | Kawasaki |
| 13 | Sunshine Speedway | 500MX 500MX | 14 - 12 | August 26, 1979 | Husqvarna |
| 9 | Broome-Tioga Sports Center | 500MX 500MX | 10 - 6 | August 12, 1979 | Husqvarna |
| 20 | Rio Bravo MX Park | 500MX 500MX | 15 | August 5, 1979 | Husqvarna |
| 13 | High Point Raceway | 500MX 500MX | 16 - 14 | July 8, 1979 | Husqvarna |
| 13 | RedBud Track 'n Trail | 500MX 500MX | 13 - 13 | July 1, 1979 | Husqvarna |
| 10 | Lakewood Sports Cycle Park | 500MX 500MX | 13 - 9 | June 24, 1979 | Husqvarna |
| 12 | Sears Point International Raceway | 500MX 500MX | 6 - 20 | June 17, 1979 | Husqvarna |
| 14 | Atlanta International Raceway | 500MX 500MX | 13 - 12 | May 27, 1979 | Husqvarna |
| 23 | Moto-X 338 | 500MX 500MX | - 17 | May 20, 1979 | Husqvarna |
| 15 | Pine Top Motorcycle Park | 500MX 500MX | - 10 | August 6, 1978 | Husqvarna |
| 20 | RedBud Track 'n Trail | 500MX 500MX | 19 - 18 | July 2, 1978 | Husqvarna |
| 16 | Sears Point International Raceway | 500MX 500MX | - 9 | June 11, 1978 | Husqvarna |
