| 14 | Broome-Tioga Sports Center | 125MX 250 Class | August 12, 1979 | Yamaha |
| 16 | Rio Bravo MX Park | 125MX 250 Class | August 5, 1979 | Yamaha |
| 15 | Omaha Moto Park | 125MX 250 Class | April 22, 1979 | Yamaha |
| 21 | Canyon Raceway | 125MX 250 Class | April 8, 1979 | Yamaha |
| 14 | Sunshine Speedway | 125MX 250 Class | August 27, 1978 | Yamaha |
| 12 | Metrolina Speedway Park | 125MX 250 Class | August 20, 1978 | Yamaha |
| 6 | Agency Motocross | 125MX 250 Class | August 13, 1978 | Yamaha |
| 7 | Pine Top Motorcycle Park | 125MX 250 Class | August 6, 1978 | Yamaha |
| 7 | Atlanta International Raceway | 125MX 250 Class | July 16, 1978 | Yamaha |
| 15 | Moto-X 338 | 125MX 250 Class | May 7, 1978 | Yamaha |
| 17 | Omaha Moto Park | 125MX 250 Class | April 30, 1978 | Yamaha |
| 10 | Rio Bravo MX Park | 125MX 250 Class | April 23, 1978 | Yamaha |
| 15 | Racing World | 125MX 250 Class | April 16, 1978 | Yamaha |
| 11 | Hangtown Motocross Classic | 125MX 250 Class | April 9, 1978 | Yamaha |
| 11 | Agency Motocross | 125MX 250 Class | July 3, 1977 | Yamaha |
