| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 21 | Sunshine Speedway | 500MX 500MX | August 31, 1980 | Husqvarna |
| 23 | Sunshine Speedway | 500MX 500MX | August 28, 1977 | Husqvarna |
| 21 | Motocross West | 500MX 500MX | August 29, 1976 | Husqvarna |
| 18 | Unadilla Motocross | 500MX 500MX | August 1, 1976 | Husqvarna |
| 20 | Gran-Am Motocross Park | 250MX 450 Class | May 19, 1974 | Yamaha |
| 16 | RedBud Track 'n Trail | 250MX 450 Class | April 28, 1974 | Yamaha |
| 15 | Daytona International Speedway | 250MX 450 Class | March 10, 1973 | Suzuki |
