| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 13 | Carlsbad Raceway | 500MX 500MX | November 5, 1972 | CZ |
| 8 | Los Angeles Memorial Coliseum | 250MX 450 Class | July 8, 1972 | CZ |
| 6 | Carlsbad Raceway | 500MX 500MX | May 28, 1972 | CZ |
| 3 | Saddleback Park | 500MX 500MX | May 21, 1972 | CZ |
| 5 | Cal-Expo | 500MX 500MX | May 14, 1972 | CZ |
