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,
2017 Australian Open – Men's singles final in the 2014 final against Stan Wawrinka when he was behind, and came back to play better and win the third set in that final following the break. Nadal's uncle and coach, Toni Nadal, also believed that Federer's medical time out was not called to secure an advantage from stopping the match's rhythm and pace. In fact, Nadal broke Federer's serve immediately after the timeout. 2017 Australian Open – Men's singles final The 2017 Australian Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2017 Australian Open. It was contested between Roger Federer