| 21 | Gary Dircks | Carlsbad Raceway | 125MX | August 16, 1981 |
| 11 | Joey Schlag | Washougal Motocross | 500MX | August 2, 1981 |
| 24 | James Meenan | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 12 | Andy Stacy | CDR Tech Track | 250MX | June 14, 1981 |
| 12 | Andy Stacy | Sunshine Speedway | 250MX | June 7, 1981 |
| 15 | Andy Stacy | High Point Raceway | 250MX | May 24, 1981 |
| 18 | James Meenan | High Point Raceway | 500MX | May 24, 1981 |
| 10 | Andy Stacy | Moto-X 338 | 250MX | May 17, 1981 |
| 14 | James Meenan | Moto-X 338 | 500MX | May 17, 1981 |
| 14 | Andy Stacy | Road Atlanta | 250MX | May 10, 1981 |
| 20 | Andy Stacy | Pontiac 1 | 250SX | April 25, 1981 |
| 9 | Andy Stacy | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 15 | Gary Dircks | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 40 | Andy Stacy | Daytona | 250SX | March 7, 1981 |
