| 16 | Hangtown Motocross Classic | 125MX 250 | March 31, 1985 | |
| 12 | Carlsbad Raceway | 125MX 250 | August 15, 1982 | Honda |
| 15 | Broome-Tioga Sports Center | 125MX 250 | June 27, 1982 | Honda |
| 13 | Carlsbad Raceway | 125MX 250 | August 16, 1981 | Suzuki |
| 18 | Hangtown Motocross Classic | 125MX 250 | March 29, 1981 | Suzuki |
| 13 | Broome-Tioga Sports Center | 125MX 250 | August 24, 1980 | Yamaha |
| 18 | Los Angeles 1 | 250SX 450SX | July 12, 1980 | Yamaha |
| 17 | Washougal Motocross | 125MX 250 | July 6, 1980 | Yamaha |
| 5 | Sears Point International Raceway | 125MX 250 | June 29, 1980 | Yamaha |
| 16 | Moto-X 338 | 125MX 250 | May 18, 1980 | Yamaha |
| 22 | Saddleback Park | 125MX 250 | March 30, 1980 | Yamaha |
| 5 | Hangtown Motocross Classic | 125MX 250 | March 23, 1980 | Yamaha |