| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 20 | Omaha Moto Park | 125MX 250 Class | April 30, 1978 | Kawasaki |
| 18 | Cycle-Rama | 125MX 250 Class | August 14, 1977 | Honda |
| 16 | Agency Motocross | 125MX 250 Class | July 3, 1977 | Honda |
| 14 | Rio Bravo MX Park | 125MX 250 Class | August 22, 1976 | Honda |
| 19 | Cycle-Rama | 125MX 250 Class | August 15, 1976 | Honda |
| 19 | Moto-Masters Park | 500MX 500MX | August 10, 1975 | Yamaha |
