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,
2010 Australian Open 2010 Australian Open The 2010 Australian Open was a tennis tournament that took place in Melbourne Park in Melbourne, Australia, from 18 to 31 January. It was the 98th edition of the Australian Open, and the first Grand Slam event of the year. In the singles competition, Rafael Nadal and Serena Williams were the defending champions. Williams was able to retain her title with a win over Justine Henin, 6–4, 3–6, 6–2 in the final, while Nadal retired in his quarterfinals match against Andy Murray owing to a quadriceps injury. Roger Federer was the men's champion, defeating finalist Andy Murray