Claim: Heather Watson is a champion.

Heather Miriam Watson -LRB- born 19 May 1992 -RRB- is a British tennis player and a Wimbledon Mixed Doubles Champion . She is a former British No. 1 and current British No. 2 behind Johanna Konta .   She holds the Mixed Doubles title at the 2016 Wimbledon Championships with Henri Kontinen .   On 14 October 2012 , Watson won her first WTA singles title with a win over Chang Kai-chen of Taiwan in the final of the Japan Open , becoming the first British female to win a WTA singles title since Sara Gomer in 1988 .   In her junior career , Watson won the US Open and gold at the 2008 Commonwealth Youth Games . She had been as high as No. 3 in the world on the ITF Junior Circuit .