Coco Vandeweghe is an American professional tennis player. She made her WTA debut in the 2007 Acura Classic in San Diego, before winning her first WTA-level match in the 2009 LA Women's Tennis Championships. The following year, she won the 2008 US Open Girls' singles championship. In 2010, Vandeweghe won two ITF tournament in a row. In May 2010 she won the $50,000 Challenger-level LA Open Women's Singles championship in Carson, CA. In 2011, Vandeweghe then travelled to Indian Wells, where she gained a wildcard to the main draw. In the first round, she defeated Edina Gallovits-Hall. She eventually lost out to sixth seed and defending champion Jelena Janković in the second round. At the US Open, she defeated Alberta Brianti in the first round, but lost to eventual champion Samantha Stosur in the second. Vanderweghe has played in the World TeamTennis pro league for 4 seasons. She is currently a roster player for the Sacramento Capitals after previously playing for the Boston Lobsters.