Canadian Grand Prix during qualifying for the 1988 Canadian Grand Prix. On 7 October 2008, the Canadian Grand Prix was dropped from the Formula One calendar, which left the Montreal race off the list for the first time since . In the provisional 2009 schedule released in June 2008, the Canadian Grand Prix was to have been held on 7 June, a date taken by the 2009 Turkish Grand Prix in the revised schedule. Since the United States Grand Prix was dropped after 2007, this meant that in 2009 no Formula One race was held in North America for the first time since
Grand Prix tennis circuit Series until 2009. Now called the ATP World Tour Masters 1000. Grand Prix tournaments below this level were originally called the Super Series, were retained by the ATP and renamed as the Championship Series. All remaining Grand Prix Tour events became part of the World Series. "NB: All rankings were calculated using the Grand Prix points system and do not necessarily reflect the ATP rankings at the same time." 1971 1972 1973 1974 1976 1977 1978 1979 1981 1982 1983 1984 1986 1987 1988 1989 "(last year)" Grand Prix tennis circuit The Grand Prix tennis circuit was a professional tennis