Angelique Kerber (German: [?and??'li?k 'k???b?]; born 18 January 1988) is a German professional tennis player.
A former world No.
1 and winner of three Grand Slam tournaments, she made her professional debut in 2003 and rose to prominence upon reaching the semifinals of the 2011 US Open as the No.
92-ranked player in the world.
She ascended to the top of the rankings on 12 September 2016, thus becoming the twenty-second and oldest player to achieve the number-one ranking for the first time after Victoria Azarenka in 2012.A continually high-ranking left-handed female tennis player, Kerber has won 12 career singles titles across all surfaces on the WTA Tour, including the aforementioned three Grand Slam titles: the 2016 Australian Open, the 2016 US Open and the 2018 Wimbledon Championships.
She has also won an Olympic silver medal while representing Germany at the 2016 Rio Olympics.