| 20 | Carlsbad Raceway | 500MX | August 15, 1982 | Honda |
| 7 | Washougal Motocross | 500MX | August 8, 1982 | Honda |
| 3 | RedBud Track 'n Trail | 500MX | July 4, 1982 | Honda |
| 5 | Broome-Tioga Sports Center | 500MX | June 27, 1982 | Honda |
| 1 | CDR Tech Track | 500MX | June 13, 1982 | Honda |
| 1 | Road Atlanta | 500MX | June 6, 1982 | Honda |
| 1 | High Point Raceway | 500MX | May 30, 1982 | Honda |
| 5 | Moto-X 338 | 500MX | May 16, 1982 | Honda |
| 6 | Sunshine Speedway | 500MX | June 7, 1981 | Suzuki |
| 11 | High Point Raceway | 500MX | May 24, 1981 | Suzuki |
| 2 | Moto-X 338 | 500MX | May 17, 1981 | Suzuki |
| 3 | Lakewood Sports Cycle Park | 250MX | June 15, 1980 | Suzuki |
| 9 | Atlanta International Raceway | 250MX | June 8, 1980 | Suzuki |
| 8 | RedBud Track 'n Trail | 250MX | June 1, 1980 | Suzuki |
| 3 | High Point Raceway | 250MX | May 25, 1980 | Suzuki |
| 12 | Moto-X 338 | 250MX | May 18, 1980 | Suzuki |
| 10 | Saddleback Park | 250MX | March 30, 1980 | Suzuki |
| 6 | Hangtown Motocross Classic | 250MX | March 23, 1980 | Suzuki |
| 18 | Rio Bravo MX Park | 500MX | August 5, 1979 | Suzuki |
| 5 | High Point Raceway | 500MX | July 8, 1979 | Suzuki |
| 6 | RedBud Track 'n Trail | 500MX | July 1, 1979 | Suzuki |
| 4 | Lakewood Sports Cycle Park | 500MX | June 24, 1979 | Suzuki |
| 2 | Sears Point International Raceway | 500MX | June 17, 1979 | Suzuki |
| 7 | Atlanta International Raceway | 500MX | May 27, 1979 | Suzuki |
| 3 | Moto-X 338 | 500MX | May 20, 1979 | Suzuki |
| 12 | Sunshine Speedway | 500MX | August 27, 1978 | Suzuki |
| 2 | Metrolina Speedway Park | 500MX | August 20, 1978 | Suzuki |
| 4 | Agency Motocross | 500MX | August 13, 1978 | Suzuki |
| 3 | Pine Top Motorcycle Park | 500MX | August 6, 1978 | Suzuki |
| 15 | Atlanta International Raceway | 500MX | July 16, 1978 | Suzuki |
| 12 | High Point Raceway | 500MX | July 9, 1978 | Suzuki |
| 16 | RedBud Track 'n Trail | 500MX | July 2, 1978 | Suzuki |
| 3 | Cycle World USA | 500MX | June 18, 1978 | Suzuki |
| 7 | Lake Whitney Cycle Ranch | 500MX | May 28, 1978 | Suzuki |
Orangevale, CA