Australian Open tennis championship in Melbourne : Winners

Jiske Griffioen of the Netherlands celebrates the match point, winning over Yui Kamiji of Japan in the women's wheelchair singles final at the Australian Open tennis championship in Melbourne

Tereza Mihalikova of Slovakia holds the trophy after winning over Katie Swan of Britain in the junior girls' singles final at the Australian Open tennis championship in Melbourne

Serena Williams of the U.S., left, holds the trophy with runner-up Maria Sharapova of Russia, right, with three-time Australian Open champion, Martina Navratilova, in the women's singles final at the Australian Open tennis championship in Melbourne

Roman Safiullin of Russia holds the trophy after winning over Hong Seong-chan of South Korea during the junior boys' singles final at the Australian Open tennis championship in Melbourne

Martina Hingis of Switzerland, left, and Leander Paes of India hold trophy after defeating Kristina Mladenovic of France and Daniel Nestor of Canada in the mixed doubles final at the Australian Open tennis championship in Melbourne

Martina Hingis of Switzerland, right, along with playing partner Leander Paes of India makes a return to Kristina Mladenovic of France and Daniel Nestor of Canada in the mixed doubles final at the Australian Open tennis championship in Melbourne

Novak Djokovic of Serbia, left, holds the trophy with runner-up Andy Murray of Britain during the trophy presentation after winning their men's singles final at the Australian Open tennis championship in Melbourne

Novak Djokovic of Serbia kisses the trophy after defeating Andy Murray of Britain in the men's singles final at the Australian Open tennis championship in Melbourne

Novak Djokovic of Serbia celebrates after defeating Andy Murray of Britain in the men's singles final at the Australian Open tennis championship in Melbourne

Jiske Griffioen of the Netherlands holds the trophy after winning over Yui Kamiji of Japan in the women's wheelchair singles final at the Australian Open tennis championship in Melbourne