| 12 | Gatorback Cycle Park | 250MX 450 Class | 10 - 12 | March 1, 1987 | Suzuki |
| 12 | Washougal Motocross | 500MX 500MX | 36 - 5 | August 24, 1986 | Kawasaki |
| 4 | Hollister Hills | 500MX 500MX | 4 - 5 | August 17, 1986 | Kawasaki |
| 15 | Spring Creek Motocross | 500MX 500MX | 10 | August 10, 1986 | Kawasaki |
| 6 | Broome-Tioga Sports Center | 500MX 500MX | 6 - 6 | August 3, 1986 | Kawasaki |
| 4 | Lake Sugar Tree MX Park | 500MX 500MX | 7 - 4 | July 13, 1986 | Kawasaki |
| 7 | RedBud Track 'n Trail | 500MX 500MX | 7 - 7 | July 6, 1986 | Kawasaki |
| 8 | Lakewood Sports Center | 250MX 450 Class | 8 - 7 | June 1, 1986 | Kawasaki |
| 7 | High Point Raceway | 250MX 450 Class | 6 - 9 | May 25, 1986 | Kawasaki |
| 8 | Hangtown Motocross Classic | 250MX 450 Class | 8 - 8 | April 6, 1986 | Kawasaki |
| 10 | Gatorback Cycle Park | 250MX 450 Class | 9 - 13 | March 2, 1986 | Kawasaki |
| 5 | Washougal Motocross | 500MX 500MX | 7 - 3 | August 25, 1985 | Kawasaki |
| 2 | Spring Creek Motocross | 500MX 500MX | 3 - 2 | August 11, 1985 | Kawasaki |
| 2 | Broome-Tioga Sports Center | 500MX 500MX | 2 - 2 | July 27, 1985 | Kawasaki |
| 18 | RedBud Track 'n Trail | 500MX 500MX | 13 | July 7, 1985 | Kawasaki |
| 5 | Hangtown Motocross Classic | 500MX 500MX | 3 - 7 | March 31, 1985 | Kawasaki |
| 2 | Gatorback Cycle Park | 500MX 500MX | 2 - 3 | March 3, 1985 | Kawasaki |
| 5 | Washougal Motocross | 250MX 450 Class | | August 19, 1984 | Honda |
| 5 | Lakewood Sports Cycle Center | 250MX 450 Class | | August 12, 1984 | Honda |
| 7 | Spring Creek Motocross | 250MX 450 Class | | August 5, 1984 | Honda |
| 8 | Broome-Tioga Sports Center | 250MX 450 Class | | July 22, 1984 | Honda |
| 12 | RedBud Track 'n Trail | 250MX 450 Class | | July 1, 1984 | Honda |
| 5 | High Point Raceway | 250MX 450 Class | | May 27, 1984 | Honda |
| 9 | Six Flags | 250MX 450 Class | | May 13, 1984 | Honda |
| 1 | Hangtown Motocross Classic | 250MX 450 Class | | April 8, 1984 | Honda |
| 3 | Saddleback Park | 250MX 450 Class | | April 1, 1984 | Honda |
| 2 | Gatorback Cycle Park | 250MX 450 Class | | March 4, 1984 | Honda |
| 4 | Spring Creek Motocross | 500MX 500MX | 4 - 4 | August 28, 1983 | Suzuki |
| 10 | Lakewood Sports Cycle Center | 500MX 500MX | - 6 | August 21, 1983 | Suzuki |
| 3 | Washougal Motocross | 500MX 500MX | 4 - 2 | August 14, 1983 | Suzuki |
| 5 | RedBud Track 'n Trail | 500MX 500MX | 6 - 5 | July 3, 1983 | Suzuki |
| 11 | Lake Whitney Cycle Ranch | 500MX 500MX | 3 | June 19, 1983 | Suzuki |
| 5 | Broome-Tioga Sports Center | 500MX 500MX | 5 - 4 | June 5, 1983 | Suzuki |
| 9 | High Point Raceway | 500MX 500MX | 2 | May 29, 1983 | Suzuki |
| 5 | St Louis International Raceway | 500MX 500MX | 7 - 3 | May 22, 1983 | Suzuki |
| 2 | Gatorback Cycle Park | 500MX 500MX | 5 - 2 | April 24, 1983 | Suzuki |
| 9 | Saddleback Park | 500MX 500MX | 2 | April 10, 1983 | Suzuki |
| 4 | Hangtown Motocross Classic | 500MX 500MX | 4 - 4 | March 27, 1983 | Suzuki |
| 1 | Carlsbad Raceway | 500MX 500MX | 2 - 1 | August 15, 1982 | Suzuki |
| 9 | Washougal Motocross | 500MX 500MX | - 3 | August 8, 1982 | Suzuki |
| 8 | RedBud Track 'n Trail | 500MX 500MX | 4 - 11 | July 4, 1982 | Suzuki |
| 4 | Broome-Tioga Sports Center | 500MX 500MX | 5 - 3 | June 27, 1982 | Suzuki |
| 4 | CDR Tech Track | 500MX 500MX | 2 - 4 | June 13, 1982 | Suzuki |
| 3 | Road Atlanta | 500MX 500MX | 9 - 3 | June 6, 1982 | Suzuki |
| 3 | High Point Raceway | 500MX 500MX | 5 - 2 | May 30, 1982 | Suzuki |
| 4 | Moto-X 338 | 500MX 500MX | 3 - 9 | May 16, 1982 | Suzuki |
| 5 | RedBud Track 'n Trail | 500MX 500MX | 5 - 4 | July 5, 1981 | Maico |
| 3 | Broome-Tioga Sports Center | 500MX 500MX | 6 - 3 | June 28, 1981 | Maico |
| 4 | CDR Tech Track | 500MX 500MX | 5 - 5 | June 14, 1981 | Maico |
| 7 | Sunshine Speedway | 500MX 500MX | 12 - 6 | June 7, 1981 | Maico |
| 5 | High Point Raceway | 500MX 500MX | 8 - 5 | May 24, 1981 | Maico |
| 6 | Moto-X 338 | 500MX 500MX | 8 - 6 | May 17, 1981 | Maico |
| 11 | Broome-Tioga Sports Center | 500MX 500MX | - 5 | August 24, 1980 | Maico |
| 8 | Washougal Motocross | 500MX 500MX | 6 - 15 | July 6, 1980 | Maico |
| 7 | Sears Point International Raceway | 500MX 500MX | 9 - 7 | June 29, 1980 | Maico |
| 10 | Lakewood Sports Cycle Park | 500MX 500MX | 13 - 9 | June 15, 1980 | Maico |
| 14 | High Point Raceway | 500MX 500MX | 12 - 14 | May 25, 1980 | Maico |
