List of all Riverside Indycars races held in USAC championships

Race Winner Track Race Start
Riverside Indycars 1967 Riverside Indycars Nelson Angelo Piquet
Dallara GP2/05
Riverside 26th November 1967
Riverside Indycars 1968 Riverside Indycars Bruno Senna
Dallara GP2/08
Riverside 1st December 1968
Riverside Indycars 1969 Riverside Indycars Nico Hulkenberg
Dallara GP2/08
Riverside 7th December 1969