| 21 | Dan Farley | Sunshine Speedway | 500MX | August 31, 1980 |
| 20 | Alan Pizzino | Broome-Tioga Sports Center | 500MX | August 24, 1980 |
| 21 | David Gerig | Washougal Motocross | 500MX | July 6, 1980 |
| 9 | Alan Smith | Sears Point International Raceway | 500MX | June 29, 1980 |
| 17 | David Gerig | Sears Point International Raceway | 500MX | June 29, 1980 |
| 24 | Jeff Shaw | Sears Point International Raceway | 500MX | June 29, 1980 |
| 22 | David Gerig | Lakewood Sports Cycle Park | 500MX | June 15, 1980 |
| 9 | Mike Guerra | Lakewood Sports Cycle Park | 250MX | June 15, 1980 |
| 12 | Billy Grossi | Lakewood Sports Cycle Park | 250MX | June 15, 1980 |
| 18 | Alan Pizzino | Atlanta International Raceway | 500MX | June 8, 1980 |
| 21 | Ross Williams | Atlanta International Raceway | 500MX | June 8, 1980 |
| 24 | Rick Anderson | Atlanta International Raceway | 500MX | June 8, 1980 |
| 5 | Mike Guerra | Atlanta International Raceway | 250MX | June 8, 1980 |
| 11 | Billy Grossi | Atlanta International Raceway | 250MX | June 8, 1980 |
| 18 | Alan Pizzino | RedBud Track 'n Trail | 500MX | June 1, 1980 |
| 22 | Rick Anderson | RedBud Track 'n Trail | 500MX | June 1, 1980 |
| 11 | Billy Grossi | RedBud Track 'n Trail | 250MX | June 1, 1980 |
| 17 | Rick Anderson | High Point Raceway | 500MX | May 25, 1980 |
| 7 | Mike Guerra | High Point Raceway | 250MX | May 25, 1980 |
| 6 | Mike Guerra | Moto-X 338 | 250MX | May 18, 1980 |
| 7 | Billy Grossi | Moto-X 338 | 250MX | May 18, 1980 |
| 13 | Billy Grossi | Kansas City | 250SX | May 10, 1980 |
| 16 | Billy Grossi | New Orleans 2 | 250SX | May 4, 1980 |
| 14 | Mike Guerra | New Orleans 1 | 250SX | May 3, 1980 |
| 16 | Mike Guerra | Pontiac 2 | 250SX | April 27, 1980 |
| 16 | Billy Grossi | Pontiac 1 | 250SX | April 26, 1980 |
| 5 | Mike Guerra | Saddleback Park | 250MX | March 30, 1980 |
| 12 | Billy Grossi | Saddleback Park | 250MX | March 30, 1980 |
| 12 | Mike Guerra | Hangtown Motocross Classic | 250MX | March 23, 1980 |
| 19 | Billy Grossi | Hangtown Motocross Classic | 250MX | March 23, 1980 |
| 16 | Mike Guerra | Daytona | 250SX | March 8, 1980 |
| 15 | Billy Grossi | Seattle 2 | 250SX | February 10, 1980 |
| 12 | Billy Grossi | Seattle 1 | 250SX | February 9, 1980 |
