| 14 | Carlsbad Raceway | 500MX | August 16, 1981 | Yamaha |
| 7 | Washougal Motocross | 500MX | August 2, 1981 | Yamaha |
| 8 | RedBud Track 'n Trail | 500MX | July 5, 1981 | Yamaha |
| 6 | Broome-Tioga Sports Center | 500MX | June 28, 1981 | Yamaha |
| 6 | CDR Tech Track | 500MX | June 14, 1981 | Yamaha |
| 10 | Sunshine Speedway | 500MX | June 7, 1981 | Yamaha |
| 9 | High Point Raceway | 500MX | May 24, 1981 | Yamaha |
| 18 | Moto-X 338 | 500MX | May 17, 1981 | Yamaha |
| 7 | Sunshine Speedway | 500MX | August 31, 1980 | Yamaha |
| 9 | Broome-Tioga Sports Center | 500MX | August 24, 1980 | Yamaha |
| 6 | Washougal Motocross | 500MX | July 6, 1980 | Yamaha |
| 8 | Sears Point International Raceway | 500MX | June 29, 1980 | Yamaha |
| 7 | Lakewood Sports Cycle Park | 500MX | June 15, 1980 | Yamaha |
| 5 | Atlanta International Raceway | 500MX | June 8, 1980 | Yamaha |
| 5 | RedBud Track 'n Trail | 500MX | June 1, 1980 | Yamaha |
| 7 | High Point Raceway | 500MX | May 25, 1980 | Yamaha |
| 7 | Sunshine Speedway | 500MX | August 26, 1979 | Yamaha |
| 6 | Metrolina Speedway Park | 500MX | August 19, 1979 | Yamaha |
| 11 | Broome-Tioga Sports Center | 500MX | August 12, 1979 | Yamaha |
| 5 | Rio Bravo MX Park | 500MX | August 5, 1979 | Yamaha |
| 11 | High Point Raceway | 500MX | July 8, 1979 | Yamaha |
| 11 | RedBud Track 'n Trail | 500MX | July 1, 1979 | Yamaha |
| 6 | Lakewood Sports Cycle Park | 500MX | June 24, 1979 | Yamaha |
| 8 | Sears Point International Raceway | 500MX | June 17, 1979 | Yamaha |
| 16 | Atlanta International Raceway | 500MX | May 27, 1979 | Yamaha |
| 14 | Moto-X 338 | 500MX | May 20, 1979 | Yamaha |
| 19 | Rio Bravo MX Park | 125MX | June 26, 1977 | Husqvarna |
| 12 | Midland Motocross Park | 125MX | June 19, 1977 | Husqvarna |
| 7 | Sandy Oaks Raceway | 125MX | June 12, 1977 | Husqvarna |
| 6 | Hangtown Motocross Classic | 125MX | April 10, 1977 | Husqvarna |
| 5 | Motocross West | 125MX | August 29, 1976 | Husqvarna |
| 8 | Rio Bravo MX Park | 125MX | August 22, 1976 | Husqvarna |
| 10 | Cycle-Rama | 125MX | August 15, 1976 | Husqvarna |
| 3 | Delta Motorsport Park | 125MX | August 1, 1976 | Husqvarna |
| 17 | Moto-Masters Park | 500MX | May 30, 1976 | Kawasaki |
| 12 | Pennsylvania Motocross Park | 250MX | May 23, 1976 | Kawasaki |
| 18 | Towaligo River Park | 250MX | May 2, 1976 | Kawasaki |
| 14 | Rio Bravo MX Park | 250MX | April 25, 1976 | Kawasaki |
| 15 | Hangtown Motocross Classic | 250MX | April 4, 1976 | Kawasaki |
| 19 | Lake Whitney Cycle Ranch | 250MX | June 15, 1975 | Bultaco |
| 12 | Omaha Moto Park | 250MX | June 1, 1975 | Bultaco |
Colorado Springs, CO