| 13 | Carlsbad Raceway | 500MX | August 15, 1982 | Honda |
| 19 | Washougal Motocross | 500MX | August 8, 1982 | Honda |
| 16 | CDR Tech Track | 500MX | June 13, 1982 | Honda |
| 17 | RedBud Track 'n Trail | 500MX | July 5, 1981 | Husqvarna |
| 15 | Broome-Tioga Sports Center | 500MX | June 28, 1981 | Husqvarna |
| 7 | CDR Tech Track | 500MX | June 14, 1981 | Husqvarna |
| 13 | Sunshine Speedway | 500MX | June 7, 1981 | Husqvarna |
| 19 | High Point Raceway | 500MX | May 24, 1981 | Husqvarna |
| 19 | Moto-X 338 | 500MX | May 17, 1981 | Husqvarna |
| 9 | Sunshine Speedway | 500MX | August 31, 1980 | Maico |
| 18 | Broome-Tioga Sports Center | 500MX | August 24, 1980 | Maico |
| 19 | Washougal Motocross | 500MX | July 6, 1980 | Maico |
| 16 | Lakewood Sports Cycle Park | 500MX | June 15, 1980 | Maico |
| 6 | Atlanta International Raceway | 500MX | June 8, 1980 | Maico |
| 20 | RedBud Track 'n Trail | 500MX | June 1, 1980 | Maico |
| 8 | High Point Raceway | 500MX | May 25, 1980 | Maico |
| 21 | RedBud Track 'n Trail | 250MX | July 1, 1979 | Suzuki |
| 20 | Lakewood Sports Cycle Park | 250MX | June 24, 1979 | Suzuki |
| 10 | Atlanta International Raceway | 250MX | May 27, 1979 | Suzuki |
| 23 | Moto-X 338 | 250MX | May 20, 1979 | Suzuki |
| 17 | Omaha Moto Park | 250MX | April 22, 1979 | Suzuki |
| 22 | Canyon Raceway | 250MX | April 8, 1979 | Suzuki |
| 7 | Saddleback | 250MX | April 1, 1979 | Suzuki |
| 10 | Hangtown Motocross Classic | 250MX | March 25, 1979 | Suzuki |
| 19 | Racing World | 250MX | April 16, 1978 | KTM |
| 12 | Hangtown Motocross Classic | 250MX | April 9, 1978 | KTM |
| 16 | Lake Whitney Cycle Ranch | 500MX | July 17, 1977 | KTM |
| 19 | Hangtown Motocross Classic | 250MX | April 10, 1977 | KTM |
San Clemente, CA