| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 17 | Sunshine Speedway | 250MX 450 Class | June 7, 1981 | Yamaha |
| 7 | Moto-X 338 | 250MX 450 Class | May 17, 1981 | Yamaha |
| 10 | Lake Whitney Cycle Ranch | 250MX 450 Class | April 12, 1981 | Yamaha |
| 21 | Hangtown Motocross Classic | 250MX 450 Class | March 29, 1981 | Yamaha |
| 16 | Moto-X 338 | 250MX 450 Class | May 18, 1980 | Yamaha |
