| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 20 | High Point Raceway | 250MX 450 Class | July 8, 1979 | Suzuki |
| 20 | Agency Motocross | 500MX 500MX | August 13, 1978 | Suzuki |
| 22 | Atlanta International Raceway | 500MX 500MX | July 16, 1978 | Suzuki |
| 20 | High Point Raceway | 500MX 500MX | July 9, 1978 | Suzuki |
| 16 | Cycle World USA | 500MX 500MX | June 18, 1978 | Suzuki |
