1975 USAC National Championship Kalender
| Race | Type | Land | Datum | Winnaar |
|---|---|---|---|---|
| Ontario Ontario Motor Speedway |
Oval |  |
02 Maart |
A. Foyt Coyote-Foyt |
| Ontario Ontario Motor Speedway |
Oval | |
02 Maart |
W. Dallenbach Eagle-Drake-Offy |
| Ontario Ontario Motor Speedway |
Oval | |
09 Maart |
A. Foyt Coyote-Foyt |
| Phoenix Phoenix Raceway |
Oval | |
16 Maart |
J. Rutherford McLaren-Drake-Offy |
| Trenton Trenton Speedway |
Oval | |
06 April |
A. Foyt Coyote-Foyt |
| Indianapolis 500 Indianapolis |
Oval | |
25 Mei |
B. Unser Eagle-Drake-Offy |
| Rex Mays Classic Milwaukee Mile |
Oval | |
08 Juni |
A. Foyt Coyote-Foyt |
| Pocono Pocono |
Oval | |
29 Juni |
A. Foyt Coyote-Foyt |
| Michigan Michigan International Raceway |
Oval | |
20 Juli |
A. Foyt Coyote-Foyt |
| Tony Bettenhausen 200 Milwaukee Mile |
Oval | |
17 Augustus |
M. Mosley Eagle-Drake-Offy |
| Michigan Michigan International Raceway |
Oval | |
14 September |
T. Sneva McLaren-Drake-Offy |
| Trenton Trenton Speedway |
Oval | |
21 September |
G. Johncock Wildcat-Offy |
| Phoenix Phoenix Raceway |
Oval | |
09 Oktober |
A. Foyt Coyote-Foyt |