| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 19 | Broome-Tioga Sports Center | 500MX 500MX | June 5, 1983 | Honda |
| 17 | High Point Raceway | 500MX 500MX | May 29, 1983 | Honda |
| 18 | St Louis International Raceway | 500MX 500MX | May 22, 1983 | Honda |
| 14 | Gatorback Cycle Park | 500MX 500MX | April 24, 1983 | Honda |
| 11 | Saddleback Park | 500MX 500MX | April 10, 1983 | Honda |
| 15 | Hangtown Motocross Classic | 500MX 500MX | March 27, 1983 | Honda |
| 18 | Saddleback Park | 125MX 250 Class | March 30, 1980 | Yamaha |
