| Position | Race | Class | Motos | Date | Machine |
|---|---|---|---|---|---|
| 20 | Pine Top Motorcycle Park | 500MX 500MX | - 14 | August 6, 1978 | KTM |
| 16 | Atlanta International Raceway | 500MX 500MX | 20 - 15 | July 16, 1978 | KTM |
| 15 | High Point Raceway | 500MX 500MX | 16 - 15 | July 9, 1978 | KTM |
| 12 | RedBud Track 'n Trail | 500MX 500MX | 14 - 12 | July 2, 1978 | KTM |
| 18 | Sears Point International Raceway | 500MX 500MX | 18 - 14 | June 11, 1978 | KTM |
| 25 | Lake Whitney Cycle Ranch | 500MX 500MX | 20 - 20 | May 28, 1978 | KTM |
