1975 USAC National Championship Schedule
| Race | Type | Country | Date (ET) | Winner |
|---|---|---|---|---|
| Ontario Ontario Motor Speedway |
Oval |  |
March 2 |
A. Foyt Coyote-Foyt |
| Ontario Ontario Motor Speedway |
Oval | |
March 2 |
W. Dallenbach Eagle-Drake-Offy |
| Ontario Ontario Motor Speedway |
Oval | |
March 9 |
A. Foyt Coyote-Foyt |
| Phoenix Phoenix Raceway |
Oval | |
March 16 |
J. Rutherford McLaren-Drake-Offy |
| Trenton Trenton Speedway |
Oval | |
April 6 |
A. Foyt Coyote-Foyt |
| Indianapolis 500 Indianapolis |
Oval | |
May 25 |
B. Unser Eagle-Drake-Offy |
| Rex Mays Classic Milwaukee Mile |
Oval | |
June 8 |
A. Foyt Coyote-Foyt |
| Pocono Pocono |
Oval | |
June 29 |
A. Foyt Coyote-Foyt |
| Michigan Michigan International Raceway |
Oval | |
July 20 |
A. Foyt Coyote-Foyt |
| Tony Bettenhausen 200 Milwaukee Mile |
Oval | |
August 17 |
M. Mosley Eagle-Drake-Offy |
| Michigan Michigan International Raceway |
Oval | |
September 14 |
T. Sneva McLaren-Drake-Offy |
| Trenton Trenton Speedway |
Oval | |
September 21 |
G. Johncock Wildcat-Offy |
| Phoenix Phoenix Raceway |
Oval | |
October 9 |
A. Foyt Coyote-Foyt |