| 22 | High Point Raceway | 250MX 450 Class | July 8, 1979 | Husqvarna |
| 25 | RedBud Track 'n Trail | 250MX 450 Class | July 1, 1979 | Husqvarna |
| 25 | Lakewood Sports Cycle Park | 250MX 450 Class | June 24, 1979 | Husqvarna |
| 12 | Atlanta International Raceway | 250MX 450 Class | May 27, 1979 | Husqvarna |
| 4 | Moto-X 338 | 250MX 450 Class | May 20, 1979 | Husqvarna |
| 10 | Omaha Moto Park | 250MX 450 Class | April 22, 1979 | Husqvarna |
| 16 | Canyon Raceway | 250MX 450 Class | April 8, 1979 | Husqvarna |
| 15 | Racing World | 250MX 450 Class | April 1, 1979 | Husqvarna |
| 18 | Moto-X 338 | 250MX 450 Class | May 7, 1978 | Honda |
| 20 | Moto-X 338 | 250MX 450 Class | May 1, 1977 | Husqvarna |
| 20 | Hangtown Motocross Classic | 250MX 450 Class | April 10, 1977 | Husqvarna |
| 23 | Moto-X 338 | 250MX 450 Class | June 6, 1976 | Can-am |
