| 15 | Lakewood Sports Cycle Park | 500MX | June 15, 1980 | Yamaha |
| 11 | Sunshine Speedway | 500MX | August 26, 1979 | Maico |
| 18 | Metrolina Speedway Park | 500MX | August 19, 1979 | Maico |
| 17 | Broome-Tioga Sports Center | 500MX | August 12, 1979 | Maico |
| 9 | Rio Bravo MX Park | 500MX | August 5, 1979 | Maico |
| 12 | RedBud Track 'n Trail | 500MX | July 1, 1979 | Maico |
| 20 | Lakewood Sports Cycle Park | 500MX | June 24, 1979 | Maico |
| 18 | Sears Point International Raceway | 500MX | June 17, 1979 | Maico |
| 20 | Atlanta International Raceway | 500MX | May 27, 1979 | Maico |
| 18 | Moto-X 338 | 500MX | May 20, 1979 | Maico |
| 11 | High Point Raceway | 250MX | July 9, 1978 | Honda |
| 10 | Cycle World USA | 250MX | June 18, 1978 | Honda |
| 13 | Sears Point International Raceway | 250MX | June 11, 1978 | Honda |
| 9 | Lake Whitney Cycle Ranch | 250MX | May 28, 1978 | Honda |
| 16 | Moto-X 338 | 250MX | May 7, 1978 | Honda |
| 15 | Rio Bravo MX Park | 250MX | April 23, 1978 | Honda |
| 21 | Sunshine Speedway | 500MX | August 28, 1977 | Penton |
| 14 | Lake Whitney Cycle Ranch | 500MX | July 17, 1977 | Penton |
Midlothian, TX