| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 20 | RedBud Track 'n Trail | 250MX 450 Class | July 1, 1984 | Honda |
| 14 | RedBud Track 'n Trail | 250MX 450 Class | July 3, 1983 | Yamaha |
| 17 | Broome-Tioga Sports Center | 250MX 450 Class | June 5, 1983 | Yamaha |
| 20 | High Point Raceway | 250MX 450 Class | May 29, 1983 | Yamaha |
| 24 | St Louis International Raceway | 250MX 450 Class | May 22, 1983 | Yamaha |
| 26 | Midland Motocross Park | 125MX 250 Class | June 19, 1977 | Suzuki |
