| 25 | Broome-Tioga Sports Center | 500MX | September 24, 1989 | Yamaha |
| 16 | Washougal Motocross | 500MX | August 28, 1988 | Yamaha |
| 14 | Broome-Tioga Sports Center | 500MX | July 10, 1988 | Yamaha |
| 8 | RedBud Track 'n Trail | 500MX | July 3, 1988 | Yamaha |
| 15 | High Point Raceway | 250MX | May 29, 1988 | Yamaha |
| 6 | Spring Creek Motocross | 500MX | August 23, 1987 | Yamaha |
| 7 | Kenworthy's Motocross Park | 500MX | August 9, 1987 | Yamaha |
| 21 | Broome-Tioga Sports Center | 500MX | August 2, 1987 | Yamaha |
| 5 | Lake Sugar Tree MX Park | 500MX | July 12, 1987 | Yamaha |
| 8 | RedBud Track 'n Trail | 500MX | July 5, 1987 | Yamaha |
| 9 | Good Times MX Park | 500MX | June 21, 1987 | Yamaha |
| 18 | Lakewood Sportcycle Park | 250MX | June 14, 1987 | Yamaha |
| 19 | Secession MX Park | 250MX | May 31, 1987 | Yamaha |
| 9 | Washougal Motocross | 500MX | August 24, 1986 | Yamaha |
| 11 | Hollister Hills | 500MX | August 17, 1986 | Yamaha |
| 7 | Spring Creek Motocross | 500MX | August 10, 1986 | Yamaha |
| 8 | Broome-Tioga Sports Center | 500MX | August 3, 1986 | Yamaha |
| 11 | Lake Sugar Tree MX Park | 500MX | July 13, 1986 | Yamaha |
| 10 | Lakewood Sports Center | 250MX | June 1, 1986 | Yamaha |
| 8 | High Point Raceway | 250MX | May 25, 1986 | Yamaha |
| 7 | Moto-X 338 | 250MX | May 18, 1986 | Yamaha |
| 7 | Hangtown Motocross Classic | 250MX | April 6, 1986 | Yamaha |
| 6 | Gatorback Cycle Park | 250MX | March 2, 1986 | Yamaha |
| 14 | Washougal Motocross | 250MX | August 25, 1985 | Yamaha |
| 9 | Spring Creek Motocross | 250MX | August 11, 1985 | Yamaha |
| 6 | Broome-Tioga Sports Center | 250MX | July 27, 1985 | Yamaha |
| 8 | RedBud Track 'n Trail | 250MX | July 7, 1985 | Yamaha |
| 7 | Lakewood Sports Cycle Center | 250MX | June 16, 1985 | Yamaha |
| 8 | Six Flags | 250MX | June 2, 1985 | Yamaha |
| 10 | High Point Raceway | 250MX | May 26, 1985 | Yamaha |
| 7 | Las Vegas Motocross Park | 250MX | May 19, 1985 | Yamaha |
| 8 | Hangtown Motocross Classic | 250MX | March 31, 1985 | Yamaha |
| 5 | Gatorback Cycle Park | 250MX | March 3, 1985 | Yamaha |
| 16 | Washougal Motocross | 250MX | August 19, 1984 | Yamaha |
| 11 | Lakewood Sports Cycle Center | 250MX | August 12, 1984 | Yamaha |
| 9 | Spring Creek Motocross | 250MX | August 5, 1984 | Yamaha |
| 10 | Broome-Tioga Sports Center | 250MX | July 22, 1984 | Yamaha |
| 15 | RedBud Track 'n Trail | 250MX | July 1, 1984 | Yamaha |
| 9 | High Point Raceway | 250MX | May 27, 1984 | Yamaha |
| 8 | Six Flags | 250MX | May 13, 1984 | Yamaha |
| 8 | Hangtown Motocross Classic | 250MX | April 8, 1984 | Yamaha |
| 9 | Saddleback Park | 250MX | April 1, 1984 | Yamaha |
| 9 | Gatorback Cycle Park | 250MX | March 4, 1984 | Yamaha |
| 11 | Lakewood Sports Cycle Center | 250MX | August 21, 1983 | Yamaha |
| 5 | Washougal Motocross | 250MX | August 14, 1983 | Yamaha |
| 8 | RedBud Track 'n Trail | 250MX | July 3, 1983 | Yamaha |
| 10 | Lake Whitney Cycle Ranch | 250MX | June 19, 1983 | Yamaha |
| 9 | Broome-Tioga Sports Center | 250MX | June 5, 1983 | Yamaha |
| 16 | High Point Raceway | 250MX | May 29, 1983 | Yamaha |
| 17 | St Louis International Raceway | 250MX | May 22, 1983 | Yamaha |
| 13 | Gatorback Cycle Park | 250MX | April 24, 1983 | Yamaha |
| 12 | Saddleback Park | 250MX | April 10, 1983 | Yamaha |
| 9 | Hangtown Motocross Classic | 250MX | March 27, 1983 | Yamaha |
| 6 | Carlsbad Raceway | 500MX | August 15, 1982 | Yamaha |
| 14 | Washougal Motocross | 500MX | August 8, 1982 | Yamaha |
| 14 | CDR Tech Track | 500MX | June 13, 1982 | Yamaha |
| 20 | Road Atlanta | 500MX | June 6, 1982 | Yamaha |
| 18 | High Point Raceway | 500MX | May 30, 1982 | Yamaha |
| 19 | Moto-X 338 | 500MX | May 16, 1982 | Yamaha |
| 18 | Moto-X 338 | 250MX | May 17, 1981 | Can-am |
| 15 | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 | Can-am |
| 9 | Sunshine Speedway | 125MX | August 31, 1980 | Honda |
| 10 | Broome-Tioga Sports Center | 125MX | August 24, 1980 | Honda |
| 18 | Washougal Motocross | 125MX | July 6, 1980 | Honda |
| 6 | Sears Point International Raceway | 125MX | June 29, 1980 | Honda |
| 9 | Moto-X 338 | 125MX | May 18, 1980 | Honda |
| 13 | Saddleback Park | 125MX | March 30, 1980 | Yamaha |
| 16 | Hangtown Motocross Classic | 125MX | March 23, 1980 | Yamaha |
Northridge, CA