Victoria Azarenka (born July 31, 1989) is a Belarusian professional tennis player. She is known for her powerful baseline game and mental toughness. Azarenka won the Australian Open singles title in 2012 and 2013, and reached the world No. 1 ranking. She has won 21 WTA singles titles, including two Grand Slams. She is the most successful tennis player from Belarus, having also represented her country in the Olympics and Fed Cup. Despite injuries and personal challenges, she remains a competitive force on the tour.