| 18 | Lakewood Sports Center | 250MX 450 Class | 17 - 19 | June 1, 1986 | Yamaha |
| 18 | Spring Creek Motocross | 125MX 250 Class | | August 11, 1985 | |
| 9 | Six Flags | 250MX 450 Class | 11 - 11 | June 2, 1985 | Yamaha |
| 15 | High Point Raceway | 250MX 450 Class | 15 - 16 | May 26, 1985 | Yamaha |
| 21 | Las Vegas Motocross Park | 250MX 450 Class | - 17 | May 19, 1985 | Yamaha |
| 19 | Gatorback Cycle Park | 250MX 450 Class | 17 - 18 | March 3, 1985 | Yamaha |
| 17 | Saddleback Park | 250MX 450 Class | | April 1, 1984 | Yamaha |
| 13 | Gatorback Cycle Park | 250MX 450 Class | | March 4, 1984 | Yamaha |
| 20 | Spring Creek Motocross | 250MX 450 Class | | August 28, 1983 | Yamaha |
| 23 | Lakewood Sports Cycle Center | 250MX 450 Class | | August 21, 1983 | Yamaha |
| 15 | RedBud Track 'n Trail | 250MX 450 Class | | July 3, 1983 | Yamaha |
| 20 | Lake Whitney Cycle Ranch | 250MX 450 Class | | June 19, 1983 | Yamaha |
| 21 | High Point Raceway | 250MX 450 Class | | May 29, 1983 | Yamaha |
| 19 | St Louis International Raceway | 250MX 450 Class | | May 22, 1983 | Yamaha |
| 21 | Saddleback Park | 250MX 450 Class | | April 10, 1983 | Yamaha |
| 19 | Hangtown Motocross Classic | 250MX 450 Class | | March 27, 1983 | Yamaha |
| 26 | Washougal Motocross | 125MX 250 Class | | August 8, 1982 | Yamaha |
| 19 | RedBud Track 'n Trail | 125MX 250 Class | | July 4, 1982 | Yamaha |
| 23 | Sunshine Speedway | 125MX 250 Class | | May 2, 1982 | Yamaha |
| 16 | Hangtown Motocross Classic | 125MX 250 Class | | March 28, 1982 | Yamaha |
| 24 | Road Atlanta | 125MX 250 Class | | May 10, 1981 | Yamaha |
| 23 | Saddleback Park | 125MX 250 Class | | April 5, 1981 | Yamaha |
