| 20 | Gatorback Cycle Park | 250MX 450 | March 2, 1986 | Yamaha |
| 12 | RedBud Track 'n Trail | 250MX 450 | July 7, 1985 | |
| 12 | Gatorback Cycle Park | 250MX 450 | March 3, 1985 | |
| 10 | RedBud Track 'n Trail | 500MX 500MX | July 1, 1984 | Yamaha |
| 23 | High Point Raceway | 500MX 500MX | May 27, 1984 | Yamaha |
| 13 | Spring Creek Motocross | 250MX 450 | August 28, 1983 | KTM |
| 9 | RedBud Track 'n Trail | 250MX 450 | July 3, 1983 | KTM |
| 21 | Lake Whitney Cycle Ranch | 250MX 450 | June 19, 1983 | KTM |
| 10 | Broome-Tioga Sports Center | 250MX 450 | June 5, 1983 | KTM |
| 13 | St Louis International Raceway | 250MX 450 | May 22, 1983 | KTM |
| 11 | Gatorback Cycle Park | 250MX 450 | April 24, 1983 | KTM |
| 22 | Saddleback Park | 250MX 450 | April 10, 1983 | KTM |
| 11 | Hangtown Motocross Classic | 250MX 450 | March 27, 1983 | KTM |
| 15 | CDR Tech Track | 250MX 450 | June 13, 1982 | Suzuki |
| 12 | Road Atlanta | 250MX 450 | June 6, 1982 | Suzuki |
| 9 | High Point Raceway | 250MX 450 | May 30, 1982 | Suzuki |
| 10 | Moto-X 338 | 250MX 450 | May 16, 1982 | Suzuki |
| 16 | Sunshine Speedway | 250MX 450 | May 2, 1982 | Suzuki |
| 13 | Lake Whitney Cycle Ranch | 250MX 450 | April 18, 1982 | Suzuki |
| 21 | Daytona | 250SX 450SX | March 6, 1982 | Suzuki |
| 18 | Los Angeles | 250SX 450SX | July 11, 1981 | Yamaha |
| 5 | CDR Tech Track | 250MX 450 | June 14, 1981 | Yamaha |
| 18 | Sunshine Speedway | 250MX 450 | June 7, 1981 | Yamaha |
| 10 | High Point Raceway | 250MX 450 | May 24, 1981 | Yamaha |
| 12 | Moto-X 338 | 250MX 450 | May 17, 1981 | Yamaha |
| 9 | Road Atlanta | 250MX 450 | May 10, 1981 | Yamaha |
| 14 | Pontiac 1 | 250SX 450SX | April 25, 1981 | Yamaha |
| 11 | Lake Whitney Cycle Ranch | 250MX 450 | April 12, 1981 | Yamaha |
| 24 | Saddleback Park | 250MX 450 | April 5, 1981 | Yamaha |
| 19 | Hangtown Motocross Classic | 250MX 450 | March 29, 1981 | Yamaha |
| 15 | Houston 2 | 250SX 450SX | March 14, 1981 | Yamaha |
| 11 | Atlanta | 250SX 450SX | February 28, 1981 | Yamaha |
| 18 | Philadelphia 1 | 250SX 450SX | August 9, 1980 | Yamaha |
| 15 | Atlanta International Raceway | 250MX 450 | June 8, 1980 | Yamaha |
| 7 | RedBud Track 'n Trail | 250MX 450 | June 1, 1980 | Yamaha |
| 20 | High Point Raceway | 250MX 450 | May 25, 1980 | Yamaha |
| 19 | Moto-X 338 | 250MX 450 | May 18, 1980 | Yamaha |
| 8 | Saddleback Park | 250MX 450 | March 30, 1980 | Yamaha |
| 13 | Hangtown Motocross Classic | 250MX 450 | March 23, 1980 | Yamaha |
| 20 | Sunshine Speedway | 125MX 250 | August 26, 1979 | Yamaha |
| 15 | Broome-Tioga Sports Center | 125MX 250 | August 12, 1979 | Yamaha |
| 21 | Rio Bravo MX Park | 125MX 250 | August 5, 1979 | Yamaha |
| 21 | Omaha Moto Park | 125MX 250 | April 22, 1979 | Yamaha |
| 16 | Hangtown Motocross Classic | 125MX 250 | March 25, 1979 | Yamaha |