| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 24 | Hangtown Motocross Classic | 250MX 450 Class | March 25, 1979 | Maico |
| 21 | Hangtown Motocross Classic | 250MX 450 Class | April 10, 1977 | KTM |
| 6 | Hangtown Motocross Classic | 125MX 250 Class | April 4, 1976 | Honda |
| 18 | Motocross West | 125MX 250 Class | September 1, 1975 | Yamaha |
| 11 | Omaha Moto Park | 125MX 250 Class | July 13, 1975 | Yamaha |
