| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 12 | Carlsbad Raceway | 500MX 500MX | November 5, 1972 | Maico |
| 12 | Tahoe Recreation Park | 500MX 500MX | June 18, 1972 | Maico |
| 10 | Carlsbad Raceway | 500MX 500MX | May 28, 1972 | Maico |
| 10 | Saddleback Park | 500MX 500MX | May 21, 1972 | Maico |
| 10 | Cal-Expo | 500MX 500MX | May 14, 1972 | Maico |
