| Round |
Date |
Track |
City |
450 |
250 |
| 1 | March 23, 1980 | Hangtown | Rancho Cordova, CA | | |
| 2 | March 30, 1980 | Saddleback Park | Orange, CA | | |
| 3 | May 18, 1980 | Moto-X 338 | Southwick, MA | | |
| 4 | May 25, 1980 | High Point Raceway | Mount Morris, PA | Kent Howerton | |
| 5 | June 1, 1980 | RedBud | Buchanan, MI | | |
| 6 | June 8, 1980 | Atlanta Motor Speedway | Atlanta, GA | | |
| 7 | June 15, 1980 | Lakewood Sports Cycle Par | Lakewood, CO | | |
| 8 | June 29, 1980 | Sears Point Int'l Raceway | Sonoma, CA | | |
| 9 | July 6, 1980 | Washougal MX Park | Washougal, WA | | |
| 10 | August 24, 1980 | Broome-Tioga Center | Binghamton, NY | | |
| 11 | August 31, 1980 | Sunshine Speedway | St. Petersburg, FL | | |