Ontario circuit in CART. Full information
All years in which the races was held at the Ontario circuit
Ontario track configuration from 1979 to 1980
| Year | Winner | Grand Prix | Race Start |
|---|---|---|---|
| 1979 |
 Penske Racing PC7 Bobby Unser |
California 500 | 2nd September 1979 |
| 1980 |
 Chaparral Racing 2K Johnny Rutherford |
Ontario Champ Cars | 13th April 1980 |
| 1980 |
 Penske Racing PC9 Bobby Unser |
California 500 | 31st August 1980 |
List of all riders who have won the Ontario circuit
| Name | Wins | Poles | Points |
|---|---|---|---|
| Bobby Unser | 2 | 1 | 2006 |
| Johnny Rutherford | 1 | 1 | 1800 |
List of winning teams on the Ontario Circuit
| Name | Wins | Poles | Points |
|---|---|---|---|
| Penske Racing | 2 | 2 | 4712 |
| Chaparral Racing | 1 | 1 | 1700 |
List of all cars on the Ontario circuit
Cosworth
Cosworth
Cosworth
Chevrolet
Cosworth
Cosworth
Offenhauser
Cosworth
Cosworth
Offenhauser
Cosworth
Chevrolet
Cosworth
Offenhauser
Offenhauser
Chevrolet
Chevrolet
Cosworth
Cosworth
Cosworth
Cosworth
Cosworth
Offenhauser
Offenhauser
Offenhauser
Cosworth
Offenhauser
Offenhauser
Cosworth TC
Cosworth
Cosworth
Offenhauser
Cosworth
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Offenhauser
Chevrolet
Offenhauser
Cosworth
Cosworth
Cosworth