| 19 | Hangtown Motocross Classic | 250MX 450 Class | April 6, 1986 | Yamaha |
| 21 | Lakewood Sports Cycle Center | 125MX 250 Class | June 16, 1985 | Suzuki |
| 15 | Washougal Motocross | 250MX 450 Class | August 19, 1984 | Yamaha |
| 15 | Lakewood Sports Cycle Center | 250MX 450 Class | August 12, 1984 | Yamaha |
| 21 | Spring Creek Motocross | 250MX 450 Class | August 5, 1984 | Yamaha |
| 10 | High Point Raceway | 250MX 450 Class | May 27, 1984 | Yamaha |
| 17 | Hangtown Motocross Classic | 250MX 450 Class | April 8, 1984 | Yamaha |
| 18 | Gatorback Cycle Park | 250MX 450 Class | March 4, 1984 | Yamaha |
| 21 | Saddleback Park | 125MX 250 Class | April 10, 1983 | Kawasaki |
| 23 | Hangtown Motocross Classic | 125MX 250 Class | March 27, 1983 | Kawasaki |
| 15 | Carlsbad Raceway | 125MX 250 Class | August 15, 1982 | Suzuki |
| 22 | Sunshine Speedway | 125MX 250 Class | May 2, 1982 | Suzuki |
| 23 | Lake Whitney Cycle Ranch | 125MX 250 Class | April 18, 1982 | Suzuki |
| 21 | Saddleback Park | 125MX 250 Class | April 4, 1982 | Suzuki |
| 14 | Hangtown Motocross Classic | 125MX 250 Class | March 28, 1982 | Suzuki |
