| Position | Race | Class | Motos | Date | Machine |
|---|---|---|---|---|---|
| 22 | Washougal Motocross | 500MX 500MX | 17 - 20 | August 2, 1981 | Maico |
| 20 | RedBud Track 'n Trail | 500MX 500MX | 19 - 17 | July 5, 1981 | Maico |
| 13 | Broome-Tioga Sports Center | 500MX 500MX | 10 - 19 | June 28, 1981 | Maico |
| 18 | CDR Tech Track | 500MX 500MX | 22 - 14 | June 14, 1981 | Maico |
| 21 | Sunshine Speedway | 500MX 500MX | 19 | June 7, 1981 | Maico |
| 27 | High Point Raceway | 500MX 500MX | 20 - 25 | May 24, 1981 | Maico |
| 25 | Broome-Tioga Sports Center | 500MX 500MX | - 20 | August 24, 1980 | Yamaha |
| 23 | Pine Top Motorcycle Park | 500MX 500MX | 15 | August 6, 1978 |
