| 18 | Lake Whitney Cycle Ranch | 250MX 450 | April 18, 1982 | Yamaha |
| 17 | Lake Whitney Cycle Ranch | 125MX 250 | April 12, 1981 | Yamaha |
| 18 | Sunshine Speedway | 125MX 250 | August 31, 1980 | Honda |
| 16 | Broome-Tioga Sports Center | 125MX 250 | August 24, 1980 | Honda |
| 23 | Washougal Motocross | 125MX 250 | July 6, 1980 | Honda |
| 15 | Sears Point International Raceway | 125MX 250 | June 29, 1980 | Honda |
| 17 | Moto-X 338 | 125MX 250 | May 18, 1980 | Honda |
| 19 | New Orleans 2 | 250SX 450SX | May 4, 1980 | Honda |
| 20 | Pontiac 2 | 250SX 450SX | April 27, 1980 | Honda |
| 12 | Sunshine Speedway | 500MX 500MX | August 26, 1979 | Maico |
| 12 | Metrolina Speedway Park | 500MX 500MX | August 19, 1979 | Maico |
| 15 | Broome-Tioga Sports Center | 500MX 500MX | August 12, 1979 | Maico |
| 6 | Rio Bravo MX Park | 500MX 500MX | August 5, 1979 | Maico |
| 9 | Lakewood Sports Cycle Park | 500MX 500MX | June 24, 1979 | Maico |
| 20 | New Orleans | 250SX 450SX | June 2, 1979 | Honda |
| 21 | Seattle 1 | 250SX 450SX | February 9, 1979 | Honda |
| 21 | Moto-X 338 | 250MX 450 | May 7, 1978 | Maico |
| 15 | Omaha Moto Park | 250MX 450 | April 30, 1978 | Maico |
| 21 | Rio Bravo MX Park | 250MX 450 | April 23, 1978 | Maico |
| 17 | Racing World | 250MX 450 | April 16, 1978 | Maico |
| 10 | Hangtown Motocross Classic | 250MX 450 | April 9, 1978 | Maico |
| 12 | Cycle-Rama | 125MX 250 | August 14, 1977 | Yamaha |
| 17 | Motocross West | 125MX 250 | August 29, 1976 | Suzuki |
| 20 | Cycle-Rama | 125MX 250 | August 15, 1976 | Suzuki |