Grand Slam (tennis) tennis ball, Martina Navratilova finally did it." Although the ITF recognizes what is now unofficially known as the "non-calendar year Grand Slam" on its Roll of Honour, no subsequent player to win four or more majors in a row—Steffi Graf, Serena Williams, or Novak Djokovic—has received bonus prize money. Combining "the" Grand Slam and non-calendar year Grand Slam, the total number of times that players achieved the feat (of being the reigning champion in all four majors) expands to 18. Three women have won four or more consecutive major titles since 1970, with Navratilova taking six in a row in
2015 Andy Murray tennis season Murray won the last 5 games to seal the win, and make it through to the quarterfinals in Melbourne for the 6th straight year. In the quarterfinals, the Scot faced teenage sensation and home favourite Nick Kyrgios, in the Australian's second Grand slam quarterfinal in as many appearances. Murray made light work of his young opponent, and despite being broken towards the end of the third set, Murray made it through in straight sets to his 15th Grand Slam semifinal. He faced Tomáš Berdych for the first time since 2013, going into the match with a 4–6 disadvantage in their