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
2017 Andy Murray tennis season 2017 Andy Murray tennis season Andy Murray's 2017 tennis season officially began at the Qatar Open. Prior to the Qatar Open, Murray played in the exhibition Mubadala World Tennis Championship, where he lost in the semi-finals to David Goffin before beating Milos Raonic in the third-place play-off. This event occurred prior to the 2017 season (December 29–31st) Murray competed at the Qatar Open for the first time since 2014, when he lost in the second round. He competed in the tournament as the top seed, entering the tournament on a 24-match win streak. He extended that streak with a first