| 7 | Spring Creek Motocross | 125MX 250 Class | August 28, 1983 | Yamaha |
| 21 | Lakewood Sports Cycle Center | 125MX 250 Class | August 21, 1983 | Yamaha |
| 21 | Washougal Motocross | 125MX 250 Class | August 14, 1983 | Yamaha |
| 6 | RedBud Track 'n Trail | 125MX 250 Class | July 3, 1983 | Yamaha |
| 9 | Lake Whitney Cycle Ranch | 125MX 250 Class | June 19, 1983 | Yamaha |
| 17 | Gatorback Cycle Park | 250MX 450 Class | April 24, 1983 | Yamaha |
| 20 | Saddleback Park | 250MX 450 Class | April 10, 1983 | Yamaha |
| 26 | Hangtown Motocross Classic | 250MX 450 Class | March 27, 1983 | Yamaha |
| 26 | Carlsbad Raceway | 125MX 250 Class | August 15, 1982 | Yamaha |
| 12 | Washougal Motocross | 125MX 250 Class | August 8, 1982 | Yamaha |
| 10 | RedBud Track 'n Trail | 125MX 250 Class | July 4, 1982 | Yamaha |
| 10 | Broome-Tioga Sports Center | 125MX 250 Class | June 27, 1982 | Yamaha |
| 17 | Sunshine Speedway | 125MX 250 Class | May 2, 1982 | Yamaha |
| 9 | Lake Whitney Cycle Ranch | 125MX 250 Class | April 18, 1982 | Yamaha |
| 19 | Washougal Motocross | 125MX 250 Class | August 2, 1981 | Yamaha |
| 9 | RedBud Track 'n Trail | 125MX 250 Class | July 5, 1981 | Yamaha |
| 12 | Broome-Tioga Sports Center | 125MX 250 Class | June 28, 1981 | Yamaha |
| 19 | Road Atlanta | 125MX 250 Class | May 10, 1981 | Yamaha |
| 16 | Lake Whitney Cycle Ranch | 125MX 250 Class | April 12, 1981 | Yamaha |
