Ontario Motor Speedway
Located: Ontario, California, USA
2.5 Mile Oval
1st CART Event: August 31, 1979
- Winners by Event Date - Winners
by Driver - Pole Winners -
| Winners by Event Date | |||||
| # | Race Date | Event Name | Pole Winner | Race Winner | SP |
| 3 | 8/31/1980 | California 500 | Bobby Unser | Bobby Unser | 1 |
| 2 | 4/13/1980 | Datsun Twin 200 | Johnny Rutherford | Johnny Rutherford | 1 |
| 1 | 9/2/1979 | California 500 | Rick Mears | Bobby Unser | 3 |
| Winners by Driver | |
| # of Wins | Driver Name |
| 2 | Bobby Unser |
| 1 | Johnny Rutherford |
| Poles Summary | |
| # of Poles | Driver Name |
| 1 | Rick Mears |
| 1 | Johnny Rutherford |
| 1 | Bobby Unser |
