| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 22 | Broome-Tioga Sports Center | 125MX 250 Class | June 5, 1983 | Honda |
| 19 | Broome-Tioga Sports Center | 125MX 250 Class | June 27, 1982 | Suzuki |
| 19 | Sunshine Speedway | 125MX 250 Class | May 2, 1982 | Suzuki |
| 22 | Road Atlanta | 125MX 250 Class | May 10, 1981 | Suzuki |
| 26 | Lakewood Sports Cycle Park | 500MX 500MX | June 15, 1980 | Yamaha |
| 27 | Rio Bravo MX Park | 500MX 500MX | August 5, 1979 | Maico |
| 19 | Moto-X 338 | 500MX 500MX | May 20, 1979 | Maico |
| 28 | Pine Top Motorcycle Park | 500MX 500MX | August 6, 1978 | |
| 23 | Cycle World USA | 500MX 500MX | June 18, 1978 |
