| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 20 | Cycle Trails Moto Park | 500MX 500MX | June 10, 1973 | Maico |
| 20 | Desoto Cycle Ranch | 500MX 500MX | May 20, 1973 | Maico |
| 7 | Daytona International Speedway | 500MX 500MX | March 10, 1973 | Maico |
| 12 | Alabama International Speedway | 500MX 500MX | September 2, 1972 | Bultaco |
| 3 | Snyder Park | 250MX 450 Class | June 11, 1972 | Bultaco |
