| 11 | Hangtown Motocross Classic | 250MX 450 Class | April 9, 1978 | Can-am |
| 20 | Rio Bravo MX Park | 125MX 250 Class | June 26, 1977 | Yamaha |
| 25 | Midland Motocross Park | 125MX 250 Class | June 19, 1977 | Yamaha |
| 11 | Hangtown Motocross Classic | 125MX 250 Class | April 6, 1975 | Bultaco |
| 20 | Mid-Ohio MX Park | 125MX 250 Class | July 21, 1974 | Penton |
| 13 | Baldwin Motocross Park | 125MX 250 Class | July 6, 1974 | Penton |
| 8 | Hangtown Motocross Classic | 125MX 250 Class | April 8, 1974 | Penton |
| 9 | Carlsbad Raceway | 250MX 450 Class | May 28, 1972 | Yamaha |
| 11 | Saddleback Park | 250MX 450 Class | May 21, 1972 | Yamaha |
| 11 | Cal-Expo | 250MX 450 Class | May 14, 1972 | Yamaha |
