1973 USAC Stock Car Championship Schedule
Previous Season | Index | Next Event
| Date | Event | Cars | Winner | Make | Track | Avg. Speed | Cautions |
| 4-7 | Gordon Johncock | Texas World Speedway | |||||
| 4-28 | Ramo Stott | Knoxville Raceway | |||||
| 4-29 | Ramo Stott | Missouri State Fairgrounds | |||||
| 6-23 | Butch Hartman | Indiana State Fairgrounds | |||||
| 7-1 | Butch Hartman | LaCrosse Fairgrounds Speedway | |||||
| 7-8 | Butch Hartman | The Milwaukee Mile | |||||
| 7-15 | Twin 200 | A.J. Foyt | Michigan Int'l Speedway | ||||
| 7-29 | Acme 500 | Richard Petty | Pocono Raceway | ||||
| 8-16 | Butch Hartman | The Milwaukee Mile | |||||
| 8-18 | Allen Crowe 100 | Jack Bowsher | Illinois State Fairgrounds | ||||
| 8-19 | Butch Hartman | The Milwaukee Mile | |||||
| 8-26 | Jack Bowsher | Indiana State Fairgrounds | |||||
| 9-2 | Butch Hartman | DuQuoin State Fairgrounds | |||||
| 9-9 | Governor's Cup 250 | Butch Hartman | The Milwaukee Mile | ||||
| 9-29 | Falstaff 100 | Butch Hartman | Hawkeye Downs Speedway | ||||
| 10-6 | Twin 200 | Roger McCluskey | Texas World Speedway |