2015 Australian Open – Men's Singles 2015 Australian Open – Men's Singles Stan Wawrinka was the defending champion, but he lost in the semifinals to Novak Djokovic. Andy Murray and Novak Djokovic contested the final for the third time, having met for the title in 2011 and 2013 with Djokovic winning both times. Djokovic went on to win his fifth Australian Open title by defeating Murray once again, 7–6, 6–7, 6–3, 6–0. The defeat saw Murray lose the Australian Open final for the fourth time in his career, becoming the first man in the Open Era to achieve four runner-up finishes in Melbourne. Roger Federer's streak
Tennis at the 2012 Summer Olympics the career Golden Grand Slam in both singles and doubles (the Williams sisters had already completed their career doubles Golden Grand Slam at the 2001 Australian Open, joining Pam Shriver in Seoul in 1988 and Gigi Fernández at the 1993 Australian Open.) Furthermore, the Williams sisters also became the first four-time gold medalists in Olympic tennis history. In the men's singles tournament final, Andy Murray beat Roger Federer in straight sets in front of a home crowd to avenge his four-set loss against Federer exactly four weeks earlier on Centre Court in the finals at Wimbledon. In doing so, he