| 19 | Spring Creek Motocross | 250MX | August 28, 1983 | Suzuki |
| 23 | Broome-Tioga Sports Center | 500MX | June 5, 1983 | Suzuki |
| 24 | High Point Raceway | 500MX | May 29, 1983 | Suzuki |
| 13 | Sunshine Speedway | 250MX | June 7, 1981 | Yamaha |
| 18 | High Point Raceway | 250MX | May 24, 1981 | Yamaha |
| 22 | Road Atlanta | 250MX | May 10, 1981 | Yamaha |
| 25 | Lakewood Sports Cycle Park | 250MX | June 15, 1980 | Yamaha |
| 5 | RedBud Track 'n Trail | 250MX | June 1, 1980 | Yamaha |
| 23 | Moto-X 338 | 250MX | May 18, 1980 | Yamaha |
| 19 | High Point Raceway | 250MX | July 8, 1979 | Yamaha |
| 24 | RedBud Track 'n Trail | 250MX | July 1, 1979 | Yamaha |
| 16 | Lakewood Sports Cycle Park | 250MX | June 24, 1979 | Yamaha |
| 21 | Atlanta International Raceway | 250MX | May 27, 1979 | Yamaha |
| 17 | Canyon Raceway | 250MX | April 8, 1979 | Yamaha |
| 17 | Metrolina Speedway Park | 500MX | August 20, 1978 | Suzuki |
| 24 | Pine Top Motorcycle Park | 500MX | August 6, 1978 | Suzuki |
| 22 | High Point Raceway | 500MX | July 9, 1978 | Suzuki |
Hagerstown, MD