2015 Australian Open 2015 Australian Open The 2015 Australian Open was a tennis tournament that took place at Melbourne Park from 19 January to 1 February 2015. It was the 103rd edition of the Australian Open, and the first Grand Slam tournament of the year. Stan Wawrinka was the defending champion in men's singles but lost to four-time Australian Open champion Novak Djokovic in the semi-finals. Reigning women's champion Li Na did not defend her title, as she retired from professional tennis in September, 2014. Novak Djokovic won an Open Era record fifth men's singles crown by defeating Andy Murray in the final,
2014 Australian Open – Day-by-day summaries that there would be a new Australian Open finalist in the bottom half, as neither player from the opposing quarter-final (David Ferrer and Tomáš Berdych) had reached the final before. Berdych beat Ferrer in four sets to reach his first Australian Open semi-final and became the latest player to have reached at least the semi-finals of all four majors. Roger Federer became the first man to reach 11 consecutive semifinals at the Australian Open following his four-set victory over Andy Murray in the quarterfinals. Victoria Azarenka lost to Agnieszka Radwańska, ending a seven match winning streak over Radwańska and an