List of all Mosport Park Indycars races held in USAC championships
| Race | Winner | Track | Race Start | |
|---|---|---|---|---|
 |
1967 Mosport Park Indycars |
Ernesto Viso Dallara GP2/05 |
Mosport Park | 1st July 1967 |
|
1967 Mosport Park Indycars |
Lewis Hamilton Dallara GP2/05 |
Mosport Park | 1st July 1967 |
|
1968 Mosport Park Indycars |
Pastor Maldonado Dallara GP2/05 |
Mosport Park | 15th June 1968 |
|
1968 Mosport Park Indycars |
Giorgio Pantano Dallara GP2/05 |
Mosport Park | 15th June 1968 |
|
1977 Mosport Park Indycars |
Alex Lynn Dallara GP2/11 |
Mosport Park | 3rd July 1977 |
|
1978 Mosport Park Indycars |
Alexander Rossi Dallara GP2/11 |
Mosport Park | 11th June 1978 |