Angelique Kerber (born 18 January 1988 in Bremen, Germany) is a professional tennis player from Germany. She is three time Grand Slam champion, having won Australian Open and U S Open in 2016 and Wimbledon in 2018. In September, 2016, Kerber became the oldest female player to hold world no. 1 ranking for the first time. She also won silver medal at 2016 Summer Olympics while representing Germany.