| 13 | Gatorback Cycle Park | 125MX 250 Class | March 4, 1984 | Yamaha |
| 11 | Spring Creek Motocross | 125MX 250 Class | August 28, 1983 | Yamaha |
| 18 | Lakewood Sports Cycle Center | 125MX 250 Class | August 21, 1983 | Yamaha |
| 11 | Washougal Motocross | 125MX 250 Class | August 14, 1983 | Yamaha |
| 13 | RedBud Track 'n Trail | 125MX 250 Class | July 3, 1983 | Yamaha |
| 10 | Lake Whitney Cycle Ranch | 125MX 250 Class | June 19, 1983 | Yamaha |
| 8 | Broome-Tioga Sports Center | 125MX 250 Class | June 5, 1983 | Yamaha |
| 10 | High Point Raceway | 125MX 250 Class | May 29, 1983 | Yamaha |
| 16 | St Louis International Raceway | 125MX 250 Class | May 22, 1983 | Yamaha |
| 8 | Gatorback Cycle Park | 125MX 250 Class | April 24, 1983 | Yamaha |
| 14 | Saddleback Park | 125MX 250 Class | April 10, 1983 | Yamaha |
| 18 | Hangtown Motocross Classic | 125MX 250 Class | March 27, 1983 | Yamaha |
| 23 | Broome-Tioga Sports Center | 125MX 250 Class | June 27, 1982 | Yamaha |
| 7 | Sunshine Speedway | 125MX 250 Class | May 2, 1982 | Yamaha |
| 15 | Saddleback Park | 125MX 250 Class | April 4, 1982 | Yamaha |
