1958 USAC National Championship Schedule
| Race | Type | Country | Date (ET) | Winner |
|---|---|---|---|---|
| Trenton Trenton Speedway |
Oval |  |
March 30 |
L. Sutton Kuzma-Offy |
| Indianapolis 500 Indianapolis |
Oval | |
May 30 |
J. Bryan Epperly-Offy |
| Rex Mays Classic Milwaukee Mile |
Oval | |
June 8 |
A. Bisch Kuzma-Offy |
| Langhorne Langhorne Speedway |
Dirt Track | |
June 15 |
E. Sachs Kuzma-Offy |
| Atlanta Lakewood Speedway |
Dirt Track | |
July 4 |
J. Larson Watson-Offy |
| Springfield Illinois State Fairgrounds Racetrack |
Dirt Track | |
August 16 |
J. Thomson Kuzma-Offy |
| Milwaukee Milwaukee Mile |
Oval | |
August 24 |
R. Ward Lesovsky-Offy |
| Ted Horn Memorial DuQuoin State Fairgrounds |
Dirt Track | |
September 1 |
J. Thomson Kuzma-Offy |
| Syracuse Syracuse Mile |
Dirt Track | |
September 6 |
J. Thomson Kuzma-Offy |
| Indianapolis Indiana State Fairgrounds |
Dirt Track | |
September 13 |
E. Sachs Kuzma-Offy |
| Trenton Trenton Speedway |
Oval | |
September 28 |
R. Ward Lesovsky-Offy |
| Sacramento California State Fairgrounds Race Track |
Dirt Track | |
October 26 |
J. Thomson Kuzma-Offy |
| Bobby Ball Memorial Arizona State Fairgrounds |
Dirt Track | |
November 11 |
J. Larson Lesovsky-Offy |