1958 USAC season
The USAC 1958 season began March 30th in Trenton and ended on November 11th in Phoenix . Tony Bettenhausen secured the title.
Race results
| date | run | miles | winner | Winning team | ||
| 1 | March 30 |
 Trenton
|
100 |
Len Sutton
|
Kuzma - Offenhauser | |
| 2 | 30th May |
Indianapolis
|
500 |
Jimmy Bryan
|
Salih -Offenhauser | |
| 3 | 8th June |
Milwaukee
|
100 |
Art Bish
|
Kuzma-Offenhauser | |
| 4th | 15th June |
Langhorne
|
100 |
Eddie Sachs
|
Kuzma-Offenhauser | |
| 5 | June 29th |
 Monza *
|
166.32 | Run 1 |
Jim Rathmann
|
Watson -Offenhauser |
| 6th | 166.32 | Run 2 |
Jim Rathmann
|
Watson-Offenhauser | ||
| 7th | 166.32 | Run 3 |
Jim Rathmann
|
Watson-Offenhauser | ||
| 8th | July 4th |
Lakewood
|
100 |
Jud Larson
|
Watson-Offenhauser | |
| 9 | 20th of July |
Williams Grove *
|
25th |
Jud Larson
|
Watson-Offenhauser | |
| 10 | August 16 |
Springfield
|
100 |
Johnny Thomson
|
Kuzma-Offenhauser | |
| 11 | August 24th |
Milwaukee
|
200 |
Rodger Ward
|
Lesovsky- Offenhauser | |
| 12 | September 1 |
You quoin
|
100 |
Johnny Thomson
|
Kuzma-Offenhauser | |
| 13 | September 6th |
Syracuse
|
100 |
Johnny Thomson
|
Kuzma-Offenhauser | |
| 14th | 13.september |
Indiana State Fairgrounds
|
100 |
Eddie Sachs
|
Kuzma-Offenhauser | |
| 15th | September 28th |
Trenton
|
100 |
Rodger Ward
|
Lesovsky-Offenhauser | |
| 16 | October 26th |
Sacramento
|
100 |
Johnny Thomson
|
Kuzma-Offenhauser | |
| 17th | November 11th |
Phoenix
|
100 |
Jud Larson
|
Lesovsky-Offenhauser | |
* Races did not count towards the championship
Driver Championship (Top 10)
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