Friday, July 18, 1958 – Richard Petty, son of NASCAR premier series champion Lee Petty, makes his first official start in the series at Canadian Exposition Stadium in Toronto, Ont. Petty, who turned 21 only 16 days earlier, started seventh in the 19-car field and finished 17th in his 1957 Oldsmobile.
• The younger Petty had made his first start in a NASCAR-sanctioned event a week earlier, competing in a convertible race at Columbia (S.C.) Speedway. He finished sixth.
• The start in Canada was one of nine for Petty that season. By month’s end he had earned his first career top-10 in the top series, finishing ninth at Wall Stadium in Belmar, N.J.
• While Lee Petty would end his career with three titles and 54 victories, Richard Petty would go on to win a NASCAR record 200 races and seven championships. He holds numerous other NASCAR records, such as most starts (1,184), runner-up finishes (157) and laps led (51,406).
• Petty was one of five members of NASCAR’s inaugural Hall of Fame class, inducted in 2010. Lee Petty was inducted into the Hall the following year.
• The 1958 race was the only visit by NASCAR’s premier series to the Canadian track.
• Richard Petty completed only 55 of the 100 scheduled laps in his debut, exiting due to a crash. The reason for the crash has often said to have been the result of his father knocking him aside while battling for the lead with Cotton Owens. However, Petty has also remarked that the incident in question took place in another race.