| 5 | David Bailey | San Diego | 250SX | November 14, 1981 |
| 14 | Goat Breker | San Diego | 250SX | November 14, 1981 |
| 5 | Jeff Ward | Carlsbad Raceway | 125MX | August 16, 1981 |
| 8 | Tom Benolkin | Carlsbad Raceway | 125MX | August 16, 1981 |
| 17 | Goat Breker | Carlsbad Raceway | 500MX | August 16, 1981 |
| 25 | Mark Corbett | Carlsbad Raceway | 500MX | August 16, 1981 |
| 2 | Tom Benolkin | Washougal Motocross | 125MX | August 2, 1981 |
| 5 | Goat Breker | Washougal Motocross | 500MX | August 2, 1981 |
| 5 | Jeff Ward | Washougal Motocross | 125MX | August 2, 1981 |
| 18 | Mark Corbett | Washougal Motocross | 500MX | August 2, 1981 |
| 19 | Goat Breker | Los Angeles | 250SX | July 11, 1981 |
| 6 | Tom Benolkin | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 7 | Goat Breker | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 7 | Jeff Ward | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 11 | Mark Corbett | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 2 | Jeff Ward | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 5 | Tom Benolkin | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 10 | Goat Breker | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 20 | Mark Corbett | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 11 | Goat Breker | CDR Tech Track | 500MX | June 14, 1981 |
| 19 | David Bailey | CDR Tech Track | 250MX | June 14, 1981 |
| 24 | Keenan Greseth | CDR Tech Track | 500MX | June 14, 1981 |
| 25 | Robert Reisinger | CDR Tech Track | 500MX | June 14, 1981 |
| 4 | Goat Breker | Sunshine Speedway | 500MX | June 7, 1981 |
| 6 | David Bailey | Sunshine Speedway | 250MX | June 7, 1981 |
| 14 | Warren Reid | Sunshine Speedway | 250MX | June 7, 1981 |
| 2 | Goat Breker | High Point Raceway | 500MX | May 24, 1981 |
| 2 | Warren Reid | High Point Raceway | 250MX | May 24, 1981 |
| 8 | David Bailey | High Point Raceway | 250MX | May 24, 1981 |
| 24 | Mark Corbett | High Point Raceway | 500MX | May 24, 1981 |
| 5 | Goat Breker | Moto-X 338 | 500MX | May 17, 1981 |
| 9 | David Bailey | Moto-X 338 | 250MX | May 17, 1981 |
| 11 | Ross Pederson | Moto-X 338 | 250MX | May 17, 1981 |
| 13 | Warren Reid | Moto-X 338 | 250MX | May 17, 1981 |
| 2 | Jeff Ward | Road Atlanta | 125MX | May 10, 1981 |
| 4 | Tom Benolkin | Road Atlanta | 125MX | May 10, 1981 |
| 5 | Warren Reid | Road Atlanta | 250MX | May 10, 1981 |
| 11 | David Bailey | Road Atlanta | 250MX | May 10, 1981 |
| 15 | Ross Pederson | Road Atlanta | 250MX | May 10, 1981 |
| 9 | Warren Reid | Kansas City | 250SX | May 2, 1981 |
| 11 | Goat Breker | Kansas City | 250SX | May 2, 1981 |
| 12 | Tom Benolkin | Kansas City | 250SX | May 2, 1981 |
| 17 | Ross Pederson | Kansas City | 250SX | May 2, 1981 |
| 8 | Warren Reid | Pontiac 2 | 250SX | April 26, 1981 |
| 10 | Tom Benolkin | Pontiac 2 | 250SX | April 26, 1981 |
| 11 | Goat Breker | Pontiac 2 | 250SX | April 26, 1981 |
| 12 | Ross Pederson | Pontiac 2 | 250SX | April 26, 1981 |
| 13 | Goat Breker | Pontiac 1 | 250SX | April 25, 1981 |
| 15 | Ross Pederson | Pontiac 1 | 250SX | April 25, 1981 |
| 16 | David Bailey | Pontiac 1 | 250SX | April 25, 1981 |
| 18 | Warren Reid | Pontiac 1 | 250SX | April 25, 1981 |
| 4 | Warren Reid | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 5 | David Bailey | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 8 | Jeff Ward | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 10 | Tom Benolkin | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 14 | Ross Pederson | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 2 | Jeff Ward | Saddleback Park | 125MX | April 5, 1981 |
| 4 | Warren Reid | Saddleback Park | 250MX | April 5, 1981 |
| 6 | David Bailey | Saddleback Park | 250MX | April 5, 1981 |
| 7 | Tom Benolkin | Saddleback Park | 125MX | April 5, 1981 |
| 3 | Jeff Ward | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 6 | David Bailey | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 9 | Warren Reid | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 11 | Tom Benolkin | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 25 | Ross Pederson | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 9 | Goat Breker | Houston 2 | 250SX | March 14, 1981 |
| 14 | Warren Reid | Houston 2 | 250SX | March 14, 1981 |
| 8 | Warren Reid | Houston 1 | 250SX | March 13, 1981 |
| 14 | David Bailey | Houston 1 | 250SX | March 13, 1981 |
| 18 | Goat Breker | Houston 1 | 250SX | March 13, 1981 |
| 14 | Warren Reid | Daytona | 250SX | March 7, 1981 |
| 15 | David Bailey | Daytona | 250SX | March 7, 1981 |
| 18 | Goat Breker | Daytona | 250SX | March 7, 1981 |
| 9 | Warren Reid | Atlanta | 250SX | February 28, 1981 |
| 20 | Warren Reid | Seattle 2 | 250SX | February 15, 1981 |
| 6 | Warren Reid | Seattle 1 | 250SX | February 14, 1981 |
| 16 | Goat Breker | Anaheim | 250SX | January 31, 1981 |