| 20 | CDR Tech Track | 250MX 450 Class | June 13, 1982 | Husqvarna |
| 16 | Road Atlanta | 250MX 450 Class | June 6, 1982 | Husqvarna |
| 12 | High Point Raceway | 250MX 450 Class | May 30, 1982 | Husqvarna |
| 13 | Moto-X 338 | 250MX 450 Class | May 16, 1982 | Husqvarna |
| 22 | Lake Whitney Cycle Ranch | 250MX 450 Class | April 18, 1982 | Husqvarna |
| 10 | Saddleback Park | 250MX 450 Class | April 4, 1982 | Husqvarna |
| 12 | Hangtown Motocross Classic | 250MX 450 Class | March 28, 1982 | Husqvarna |
| 6 | CDR Tech Track | 250MX 450 Class | June 14, 1981 | Yamaha |
| 5 | Sunshine Speedway | 250MX 450 Class | June 7, 1981 | Yamaha |
| 5 | High Point Raceway | 250MX 450 Class | May 24, 1981 | Yamaha |
| 8 | Moto-X 338 | 250MX 450 Class | May 17, 1981 | Yamaha |
| 6 | Road Atlanta | 250MX 450 Class | May 10, 1981 | Yamaha |
| 13 | Lake Whitney Cycle Ranch | 250MX 450 Class | April 12, 1981 | Yamaha |
| 9 | Saddleback Park | 250MX 450 Class | April 5, 1981 | Yamaha |
| 11 | Hangtown Motocross Classic | 250MX 450 Class | March 29, 1981 | Yamaha |
| 14 | Sunshine Speedway | 125MX 250 Class | August 31, 1980 | Yamaha |
| 9 | Washougal Motocross | 125MX 250 Class | July 6, 1980 | Yamaha |
| 16 | Sears Point International Raceway | 125MX 250 Class | June 29, 1980 | Yamaha |
| 12 | Moto-X 338 | 125MX 250 Class | May 18, 1980 | Yamaha |
| 17 | Saddleback Park | 125MX 250 Class | March 30, 1980 | Yamaha |
| 10 | Sunshine Speedway | 125MX 250 Class | August 26, 1979 | Yamaha |
| 9 | Metrolina Speedway Park | 125MX 250 Class | August 19, 1979 | Yamaha |
| 12 | Broome-Tioga Sports Center | 125MX 250 Class | August 12, 1979 | Yamaha |
| 13 | Rio Bravo MX Park | 125MX 250 Class | August 5, 1979 | Yamaha |
| 12 | Omaha Moto Park | 125MX 250 Class | April 22, 1979 | Yamaha |
