| 19 | Gatorback Cycle Park | 250MX 450 Class | March 1, 1987 | Honda |
| 10 | Washougal Motocross | 500MX 500MX | August 24, 1986 | Yamaha |
| 7 | Hollister Hills | 500MX 500MX | August 17, 1986 | Yamaha |
| 12 | Spring Creek Motocross | 500MX 500MX | August 10, 1986 | Yamaha |
| 23 | Broome-Tioga Sports Center | 500MX 500MX | August 3, 1986 | Yamaha |
| 12 | Lake Sugar Tree MX Park | 500MX 500MX | July 13, 1986 | Yamaha |
| 9 | RedBud Track 'n Trail | 500MX 500MX | July 6, 1986 | Yamaha |
| 14 | Lakewood Sports Center | 250MX 450 Class | June 1, 1986 | Yamaha |
| 12 | High Point Raceway | 250MX 450 Class | May 25, 1986 | Yamaha |
| 8 | Moto-X 338 | 250MX 450 Class | May 18, 1986 | Yamaha |
| 10 | Hangtown Motocross Classic | 250MX 450 Class | April 6, 1986 | Yamaha |
| 8 | Gatorback Cycle Park | 250MX 450 Class | March 2, 1986 | Yamaha |
| 6 | Washougal Motocross | 500MX 500MX | August 25, 1985 | Yamaha |
| 6 | Spring Creek Motocross | 500MX 500MX | August 11, 1985 | Yamaha |
| 12 | Broome-Tioga Sports Center | 500MX 500MX | July 27, 1985 | Yamaha |
| 6 | RedBud Track 'n Trail | 500MX 500MX | July 7, 1985 | Yamaha |
| 8 | Lakewood Sports Cycle Center | 500MX 500MX | June 16, 1985 | Yamaha |
| 5 | Six Flags | 500MX 500MX | June 2, 1985 | Yamaha |
| 13 | Las Vegas Motocross Park | 500MX 500MX | May 19, 1985 | Yamaha |
| 11 | Hangtown Motocross Classic | 500MX 500MX | March 31, 1985 | Yamaha |
| 6 | Gatorback Cycle Park | 500MX 500MX | March 3, 1985 | Yamaha |
| 5 | Washougal Motocross | 500MX 500MX | August 19, 1984 | Yamaha |
| 6 | Lakewood Sports Cycle Center | 500MX 500MX | August 12, 1984 | Yamaha |
| 5 | Spring Creek Motocross | 500MX 500MX | August 5, 1984 | Yamaha |
| 8 | Broome-Tioga Sports Center | 500MX 500MX | July 22, 1984 | Yamaha |
| 4 | RedBud Track 'n Trail | 500MX 500MX | July 1, 1984 | Yamaha |
| 9 | High Point Raceway | 500MX 500MX | May 27, 1984 | Yamaha |
| 5 | Six Flags | 500MX 500MX | May 13, 1984 | Yamaha |
| 15 | Hangtown Motocross Classic | 500MX 500MX | April 8, 1984 | Yamaha |
| 6 | Saddleback Park | 500MX 500MX | April 1, 1984 | Yamaha |
| 10 | Gatorback Cycle Park | 500MX 500MX | March 4, 1984 | Yamaha |
| 8 | Spring Creek Motocross | 250MX 450 Class | August 28, 1983 | Yamaha |
| 10 | Lakewood Sports Cycle Center | 250MX 450 Class | August 21, 1983 | Yamaha |
| 16 | Washougal Motocross | 250MX 450 Class | August 14, 1983 | Yamaha |
| 13 | Lake Whitney Cycle Ranch | 250MX 450 Class | June 19, 1983 | Yamaha |
| 14 | CDR Tech Track | 250MX 450 Class | June 13, 1982 | Yamaha |
| 10 | Road Atlanta | 250MX 450 Class | June 6, 1982 | Yamaha |
| 11 | High Point Raceway | 250MX 450 Class | May 30, 1982 | Yamaha |
| 12 | Moto-X 338 | 250MX 450 Class | May 16, 1982 | Yamaha |
| 8 | Sunshine Speedway | 250MX 450 Class | May 2, 1982 | Yamaha |
| 25 | Saddleback Park | 250MX 450 Class | April 4, 1982 | Yamaha |
| 15 | Hangtown Motocross Classic | 250MX 450 Class | March 28, 1982 | Yamaha |
| 19 | Carlsbad Raceway | 125MX 250 Class | August 16, 1981 | Yamaha |
| 14 | Washougal Motocross | 125MX 250 Class | August 2, 1981 | Yamaha |
| 20 | RedBud Track 'n Trail | 125MX 250 Class | July 5, 1981 | Yamaha |
| 21 | Broome-Tioga Sports Center | 125MX 250 Class | June 28, 1981 | Yamaha |
| 12 | Road Atlanta | 125MX 250 Class | May 10, 1981 | Yamaha |
| 21 | Lake Whitney Cycle Ranch | 125MX 250 Class | April 12, 1981 | Yamaha |
| 19 | Saddleback Park | 125MX 250 Class | April 5, 1981 | Yamaha |
| 23 | Hangtown Motocross Classic | 125MX 250 Class | March 29, 1981 | Yamaha |
