Grand Slam (tennis) Grand Slam (tennis) The Grand Slam tournaments, also called majors, are the four most important annual tennis events. They offer the most ranking points, prize money, public and media attention, the greatest strength and size of field, and greater number of "best of" sets for men. The Grand Slam itinerary consists of the Australian Open in mid January, the French Open around late May through early June, Wimbledon in June-July, and the US Open in August-September. Each tournament is played over a period of two weeks. The Australian and United States tournaments are played on hard courts, the French on
Tennis at the 2012 Summer Olympics – Men's singles minutes and 66 total games with a third set ending at 25–23. This was the longest tennis match in Olympic history, in terms of games played, under the best of three sets system. In terms of time, it was, at that time, the longest best of three sets men's singles match in Olympic history. However, only three days later, this record was eclipsed by Roger Federer and Juan Martín del Potro on 3 August 2012 in a semi-final tie that lasted 4 hours 26 minutes, ending at 19–17. This was not only the longest singles tennis match in Olympic history