| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 15 | High Point Raceway | 250MX 450 Class | May 30, 1982 | Suzuki |
| 18 | Moto-X 338 | 250MX 450 Class | May 16, 1982 | Suzuki |
| 19 | Broome-Tioga Sports Center | 500MX 500MX | June 28, 1981 | Suzuki |
| 22 | Broome-Tioga Sports Center | 500MX 500MX | August 24, 1980 | Suzuki |
| 14 | Moto-X 338 | 250MX 450 Class | May 20, 1979 | Suzuki |
