| 16 | Kenworthy's Motocross Park | 250MX | July 25, 1993 | Yamaha |
| 24 | Unadilla Motocross | 250MX | July 11, 1993 | Yamaha |
| 22 | Hangtown Motocross Classic | 125MX | June 20, 1993 | Yamaha |
| 17 | Washougal Motocross | 125MX | August 28, 1988 | Honda |
| 19 | Hangtown Motocross Classic | 125MX | March 22, 1987 | Cagiva |
| 12 | Gatorback Cycle Park | 125MX | March 1, 1987 | Cagiva |
| 12 | Lake Sugar Tree MX Park | 125MX | July 13, 1986 | Suzuki |
| 5 | RedBud Track 'n Trail | 125MX | July 6, 1986 | Suzuki |
| 7 | Lakewood Sports Center | 125MX | June 1, 1986 | Suzuki |
| 19 | High Point Raceway | 125MX | May 25, 1986 | Suzuki |
| 5 | Moto-X 338 | 125MX | May 18, 1986 | Suzuki |
| 4 | Hangtown Motocross Classic | 125MX | April 6, 1986 | Suzuki |
| 6 | Gatorback Cycle Park | 125MX | March 2, 1986 | Suzuki |
| 1 | Washougal Motocross | 125MX | August 25, 1985 | Suzuki |
| 5 | Spring Creek Motocross | 125MX | August 11, 1985 | Suzuki |
| 4 | Broome-Tioga Sports Center | 125MX | July 27, 1985 | Suzuki |
| 10 | RedBud Track 'n Trail | 125MX | July 7, 1985 | Suzuki |
| 4 | Lakewood Sports Cycle Center | 125MX | June 16, 1985 | Suzuki |
| 7 | Six Flags | 125MX | June 2, 1985 | Suzuki |
| 5 | High Point Raceway | 125MX | May 26, 1985 | Suzuki |
| 10 | Las Vegas Motocross Park | 125MX | May 19, 1985 | Suzuki |
| 4 | Gatorback Cycle Park | 125MX | March 3, 1985 | Suzuki |
| 4 | Washougal Motocross | 125MX | August 19, 1984 | Honda |
| 14 | Lakewood Sports Cycle Center | 125MX | August 12, 1984 | Honda |
| 11 | Spring Creek Motocross | 125MX | August 5, 1984 | Honda |
| 3 | Broome-Tioga Sports Center | 125MX | July 22, 1984 | Honda |
| 7 | RedBud Track 'n Trail | 125MX | July 1, 1984 | Honda |
| 5 | High Point Raceway | 125MX | May 27, 1984 | Honda |
| 3 | Six Flags | 125MX | May 13, 1984 | Honda |
| 3 | Hangtown Motocross Classic | 125MX | April 8, 1984 | Honda |
| 8 | Saddleback Park | 125MX | April 1, 1984 | Honda |
| 3 | Gatorback Cycle Park | 125MX | March 4, 1984 | Honda |
| 15 | Spring Creek Motocross | 125MX | August 28, 1983 | Yamaha |
| 9 | Lakewood Sports Cycle Center | 125MX | August 21, 1983 | Yamaha |
| 9 | Washougal Motocross | 125MX | August 14, 1983 | Yamaha |
| 8 | RedBud Track 'n Trail | 125MX | July 3, 1983 | Yamaha |
| 8 | Lake Whitney Cycle Ranch | 125MX | June 19, 1983 | Yamaha |
| 9 | Broome-Tioga Sports Center | 125MX | June 5, 1983 | Yamaha |
| 12 | High Point Raceway | 125MX | May 29, 1983 | Yamaha |
| 4 | St Louis International Raceway | 125MX | May 22, 1983 | Yamaha |
| 9 | Gatorback Cycle Park | 125MX | April 24, 1983 | Yamaha |
| 7 | Saddleback Park | 125MX | April 10, 1983 | Yamaha |
| 8 | Hangtown Motocross Classic | 125MX | March 27, 1983 | Yamaha |
| 21 | RedBud Track 'n Trail | 125MX | July 4, 1982 | Yamaha |
| 17 | Road Atlanta | 125MX | May 10, 1981 | Yamaha |
| 14 | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 | Yamaha |
| 10 | Saddleback Park | 125MX | April 5, 1981 | Yamaha |
| 20 | Hangtown Motocross Classic | 125MX | March 29, 1981 | Yamaha |
| 17 | Sunshine Speedway | 125MX | August 31, 1980 | Yamaha |
| 14 | Broome-Tioga Sports Center | 125MX | August 24, 1980 | Yamaha |
| 20 | Washougal Motocross | 125MX | July 6, 1980 | Yamaha |
| 18 | Sears Point International Raceway | 125MX | June 29, 1980 | Yamaha |
| 17 | Hangtown Motocross Classic | 125MX | March 23, 1980 | Yamaha |
Sherman Oaks, CA