2009 Australian Open – Men's singles final true in the sense that Federer won four majors since this final, but indeed had not beaten Nadal in three subsequent Grand Slam meetings. Federer lost to Nadal once more at the French Open finals in 2011 and Federer lost to Nadal twice more at the Australian Open semifinals in 2012 and 2014. It would not be until the 2017 Australian Open that two would meet again in a Grand Slam final, that time ending in the 35 year-old Federer's five-set victory that claimed his 18th singles major and subsequently set new tennis records from it. Until his 2017 Australian
US Open (tennis) US Open (tennis) The United States Open Tennis Championships is a hard court tennis tournament. The tournament is the modern version of one of the oldest tennis championships in the world, the U.S. National Championship, for which men's singles was first played in 1881. Since 1987, the US Open has been chronologically the fourth and final Grand Slam tournament of the year. The other three, in chronological order, are the Australian Open, the French Open, and Wimbledon. The US Open starts on the last Monday of August and continues for two weeks, with the middle weekend coinciding with the U.S.