1980 PPG Indy Car World Series Schedule
| Race | Type | Country | Date (ET) | Winner |
|---|---|---|---|---|
| Datsun Twin 200 Ontario Motor Speedway |
Oval |  |
April 13 |
J. Rutherford |
| Gould-Rex Mays 150 Milwaukee Mile |
Oval | |
June 8 |
B. Unser |
| True Value 500 Pocono |
Oval | |
June 22 |
B. Unser |
| Red Roof Inns 150 Mid-Ohio |
Roadcourse | |
July 13 |
J. Rutherford |
| Norton 200 Michigan International Raceway |
Oval | |
July 20 |
J. Rutherford |
| Kent Oil 150 Watkins Glen |
Roadcourse | |
August 3 |
B. Unser |
| Tony Bettenhausen 500 Milwaukee Mile |
Oval | |
August 10 |
J. Rutherford |
| California 500 Ontario Motor Speedway |
Oval | |
August 31 |
B. Unser |
| Gould Grand Prix 150 Michigan International Raceway |
Oval | |
September 20 |
M. Andretti |
| I Copa Mexico 150 Mexico City |
Roadcourse |  |
October 26 |
R. Mears |
| Miller High Life 150 Phoenix Raceway |
Oval | |
November 8 |
T. Sneva |