1972 USAC season
The USAC season review 1972 began on March 18 in Phoenix and ended on November 4, also in Phoenix . Joe Leonard secured the title.
Race results
| date | run | miles | winner | Winning team | ||
| 1 | March 18th |
 Phoenix
|
150 |
Bobby Unser
|
Eagle - Offenhauser | |
| 2 | April 23 |
Trenton
|
201 |
Gary Bettenhausen
|
McLaren -Offenhauser | |
| 3 | May 27th |
Indianapolis
|
500 |
Mark Donohue
|
McLaren Offenhauser | |
| 4th | June 4th |
Milwaukee
|
150 |
Bobby Unser
|
Eagle Offenhauser | |
| 5 | 16th of July |
Brooklyn
|
200 |
Joe Leonard
|
Parnelli -Offenhauser | |
| 6th | 29th of July |
Pocono
|
500 |
Joe Leonard
|
Parnelli-Offenhauser | |
| 7th | 13 August |
Milwaukee
|
200 |
Joe Leonard
|
Parnelli-Offenhauser | |
| 8th | September 3 |
Ontario
|
500 |
Roger McCluskey
|
McLaren Offenhauser | |
| 9 | September 24th |
Trenton
|
300 |
Bobby Unser
|
Eagle Offenhauser | |
| 10 | November 4th |
Phoenix
|
150 |
Bobby Unser
|
Eagle Offenhauser | |
Driver Championship (Top 10)
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