Sandy Gumulya (born 2 April 1986) is an Indonesian former tennis player and the older sister of Beatrice Gumulya, also a professional tennis player. Sandy made her debut as a professional in July 2000, aged 14, at an ITF tournament in Jakarta. In March 2009, she was the highest ranked Indonesian in the WTA rankings (singles). In 2002 and 2003, she played in the Australian Open junior championships. In 2003, she and her partner Septi Mende reached the quarterfinals of the junior doubles competition at the Australian Open. She was part of Indonesia Fed Cup team in 2003, 2004, 2008 and 2009.