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
2005 US Open (tennis) compatriot Ekaterina Bychkova. Kim Clijsters won her first Grand Slam title after four previous Grand Slam final losses. It was the first of three US Open titles for Clijsters, also winning in 2009 and 2010. This was the first time that future US Open (Tennis) champion Andy Murray was featured in the tournament. Roger Federer defeating Andre Agassi, 6–3, 2–6, 7–6(1), 6–1 Kim Clijsters defeating Mary Pierce, 6–3, 6–1 Bob Bryan / Mike Bryan defeating Jonas Björkman / Max Mirnyi, 6–1, 6–4 Lisa Raymond / Samantha Stosur defeating Elena Dementieva / Flavia Pennetta, 6–2, 5–7, 6–3 Daniela Hantuchová / Mahesh