| 17 | High Point Raceway | 250MX 450 Class | May 28, 1989 | Honda |
| 8 | Lake Sugar Tree MX Park | 250MX 450 Class | April 30, 1989 | Honda |
| 19 | Hangtown Motocross Classic | 250MX 450 Class | April 23, 1989 | Honda |
| 5 | Gatorback Cycle Park | 250MX 450 Class | March 5, 1989 | Honda |
| 6 | Washougal Motocross | 500MX 500MX | August 28, 1988 | Honda |
| 8 | Spring Creek Motocross | 500MX 500MX | August 14, 1988 | Honda |
| 5 | Good Times MX Park | 500MX 500MX | June 21, 1987 | Honda |
| 17 | Gatorback Cycle Park | 250MX 450 Class | March 1, 1987 | Honda |
| 16 | Hollister Hills | 500MX 500MX | August 17, 1986 | Yamaha |
| 10 | Spring Creek Motocross | 500MX 500MX | August 10, 1986 | Yamaha |
| 9 | Broome-Tioga Sports Center | 500MX 500MX | August 3, 1986 | Yamaha |
| 7 | Lake Sugar Tree MX Park | 500MX 500MX | July 13, 1986 | Yamaha |
| 6 | RedBud Track 'n Trail | 500MX 500MX | July 6, 1986 | Yamaha |
| 6 | Lakewood Sports Center | 250MX 450 Class | June 1, 1986 | Yamaha |
| 11 | High Point Raceway | 250MX 450 Class | May 25, 1986 | Yamaha |
| 4 | Moto-X 338 | 250MX 450 Class | May 18, 1986 | Yamaha |
| 14 | Hangtown Motocross Classic | 250MX 450 Class | April 6, 1986 | Yamaha |
| 7 | Gatorback Cycle Park | 250MX 450 Class | March 2, 1986 | Yamaha |
| 10 | Washougal Motocross | 250MX 450 Class | August 25, 1985 | Yamaha |
| 5 | Spring Creek Motocross | 250MX 450 Class | August 11, 1985 | Yamaha |
| 5 | Broome-Tioga Sports Center | 250MX 450 Class | July 27, 1985 | Yamaha |
| 5 | RedBud Track 'n Trail | 250MX 450 Class | July 7, 1985 | Yamaha |
| 6 | Lakewood Sports Cycle Center | 250MX 450 Class | June 16, 1985 | Yamaha |
| 5 | Six Flags | 250MX 450 Class | June 2, 1985 | Yamaha |
| 8 | High Point Raceway | 250MX 450 Class | May 26, 1985 | Yamaha |
| 9 | Las Vegas Motocross Park | 250MX 450 Class | May 19, 1985 | Yamaha |
| 12 | Hangtown Motocross Classic | 125MX 250 Class | March 31, 1985 | Yamaha |
| 9 | Gatorback Cycle Park | 125MX 250 Class | March 3, 1985 | Yamaha |
| 17 | Lakewood Sports Cycle Center | 125MX 250 Class | August 12, 1984 | Yamaha |
| 14 | Broome-Tioga Sports Center | 125MX 250 Class | July 22, 1984 | Yamaha |
| 10 | RedBud Track 'n Trail | 125MX 250 Class | July 1, 1984 | Yamaha |
| 10 | High Point Raceway | 125MX 250 Class | May 27, 1984 | Yamaha |
| 5 | Six Flags | 125MX 250 Class | May 13, 1984 | Yamaha |
| 11 | Hangtown Motocross Classic | 125MX 250 Class | April 8, 1984 | Yamaha |
| 11 | Saddleback Park | 125MX 250 Class | April 1, 1984 | Yamaha |
| 12 | Gatorback Cycle Park | 125MX 250 Class | March 4, 1984 | Yamaha |
