1980 USAC National Championship Kalender
| Race | Type | Land | Datum | Winnaar |
|---|---|---|---|---|
| Datsun Twin 200 Ontario Motor Speedway |
Oval |  |
13 April |
J. Rutherford |
| Indianapolis 500 Indianapolis |
Oval | |
26 Mei |
J. Rutherford |
| Gould Rex Mays Classic Milwaukee Mile |
Oval | |
08 Juni |
B. Unser |
| True Value 500 Pocono |
Oval | |
22 Juni |
B. Unser |
| Red Roof Inns 150 Mid-Ohio |
Permanent | |
13 Juli |
J. Rutherford |