Rafeal Nadal won the 2009 Australian open infact he made roger federer cry because roger needed to win the open to tie the record for the most grand slams. Later on, Federer ended up winning the French Open, to tie the record, then won Wimbledon and broke the men's record of grand slams at 15. He may win the US Open (this will be updated after the us open is over).
Roger Federer and Serena Williams
Roger Federer, of Switzerland, won the Australian Open men's singles final in 2010, beating Andy Murray, of Great Britain, in straight sets, 6-3, 6-4, 7-6 (11).
Serena Williams, of the USA, won the women's singles final, beating Justine Henin, of Belgium, 6-4 3-6 6-2.
Serena and Venus Williams, both of the USA, won the women's doubles final, beating Cara Black, of Zimbabwe, and Liezel Huber, of the USA, 6-4 6-3.
Bob and Mike Bryan, both of the USA, won the men's doubles final, beating Daniel Nestor, of Canada, and Nenad Zimonjic, of Serbia, 6-3, 6-7 (5), 6-3.
Cara Black, of Zimbabwe, and Leander Paes, of India, won the mixed doubles final, beating Ekaterina Makarova, of Russia, and Jaroslav Levinsky, of the Czech Republic, 7-5 6-3.
Serena Williams won the 2009 Australian Open Women's Singles title. She defeated Dinara Safina in the final. This was Serena Williams' fourth Australian Open Singles title.
Serena Williams
Ksenia Pervak
Bob and Mike Bryan.
Rafael Nadal has won the Australian Open on one occasion - this coming in 2009, where he defeated Roger Federer in the final.
No, he hasn't won any championship this year since winning the Australian Open (2009) Boys' Singles title.
Nadal won the men's singles against Federer and Serena Won the women's against Safina
Mahesh Bhupathi and Sania Mirza of India.
The Australian Open 2014 Men's final was won by Stan Wawrinka.
Roger Federer has won the 2010 Australian Open
Kim Clijsters won against Li Na at the Australian Open in 2011.
Jiri Vasely won the boys junior championship of Australian Open 2011.