June 9, 1956             Pan American Speedway, San Antonio, TX      Midget      Tommy Mangum
June 30, 1956             Pan American Speedway, San Antonio, TX      Midget      A.J. Foyt
July 21, 1956             Pan American Speedway, San Antonio, TX      Midget      A.J. Foyt
November 20, 1959             Pan American Speedway, San Antonio, TX      USAC Midget      Tony Bettenhausen
April 9, 1960             Pan American Speedway, San Antonio, TX      USAC Midget      Buddy Rackley
March 20, 1964             Pan American Speedway, San Antonio, TX      ARCA Stock Car      Earl Balmer
March 25, 1966             Pan American Speedway, San Antonio, TX      ARCA Stock Car      Charlie Glotzbach
March 31, 1967             Pan American Speedway, San Antonio, TX      ARCA Stock Car      Les Snow
March 22, 1968             Pan American Speedway, San Antonio, TX      ARCA Stock Car      Benny Parsons