Yanina Wickmayer (born 20 October 1989) is a Belgian professional tennis player. She reached the semifinals at the 2009 US Open, and a career-high WTA ranking of world no. 12 on 19 April 2010. In doubles, she reached a career high of world no. 71 on 15 February 2010. She won the award for "WTA Most Improved Player" in 2009. In June 2011, Time Magazine named her one of the "30 Legends of Women's Tennis: Past, Present and Future". After struggling with form in 2013 and 2014, Wickmayer won her 1st WTA Title since 2010 at the 2015 Japan Women's Open beating Magda Linette in the final. Then, in 2016, Wickmayer won both the singles and doubles title at the 2016 Citi Open.