| 12 | Carlsbad Raceway | 125MX 250 | August 16, 1981 | Honda |
| 11 | Washougal Motocross | 125MX 250 | August 2, 1981 | Honda |
| 7 | Los Angeles | 250SX 450SX | July 11, 1981 | Honda |
| 4 | RedBud Track 'n Trail | 125MX 250 | July 5, 1981 | Honda |
| 6 | Broome-Tioga Sports Center | 125MX 250 | June 28, 1981 | Honda |
| 13 | Daytona | 250SX 450SX | March 7, 1981 | Honda |
| 10 | Atlanta | 250SX 450SX | February 28, 1981 | Honda |
| 10 | Seattle 2 | 250SX 450SX | February 15, 1981 | Honda |
| 10 | Seattle 1 | 250SX 450SX | February 14, 1981 | Honda |
| 9 | Anaheim | 250SX 450SX | January 31, 1981 | Honda |
| 4 | Broome-Tioga Sports Center | 125MX 250 | August 24, 1980 | Honda |
| 6 | Washougal Motocross | 125MX 250 | July 6, 1980 | Honda |
| 9 | Sears Point International Raceway | 125MX 250 | June 29, 1980 | Honda |
| 2 | Moto-X 338 | 125MX 250 | May 18, 1980 | Honda |
| 6 | Saddleback Park | 125MX 250 | March 30, 1980 | Honda |
| 7 | Hangtown Motocross Classic | 125MX 250 | March 23, 1980 | Honda |
| 5 | Sunshine Speedway | 125MX 250 | August 26, 1979 | Yamaha |
| 15 | Metrolina Speedway Park | 125MX 250 | August 19, 1979 | Yamaha |
| 5 | Broome-Tioga Sports Center | 125MX 250 | August 12, 1979 | Yamaha |
| 11 | Omaha Moto Park | 125MX 250 | April 22, 1979 | Yamaha |
| 10 | Canyon Raceway | 125MX 250 | April 8, 1979 | Yamaha |
| 5 | Sunshine Speedway | 125MX 250 | August 27, 1978 | Suzuki |
| 7 | Metrolina Speedway Park | 125MX 250 | August 20, 1978 | Suzuki |
| 13 | Agency Motocross | 125MX 250 | August 13, 1978 | Suzuki |
| 4 | Pine Top Motorcycle Park | 125MX 250 | August 6, 1978 | Suzuki |
| 16 | Atlanta International Raceway | 125MX 250 | July 16, 1978 | Suzuki |
| 8 | Moto-X 338 | 125MX 250 | May 7, 1978 | Suzuki |