What nationality was the defending champion at the 2007 Sunfeast Open – Singles ?
Martina Hingis Martina Hingis (born 30 September 1980) is a Swiss professional tennis player, a former world No. 1 singles player and currently ranked world No. 2 in doubles by the WTA. She has spent a total of 209 weeks as the singles No. 1 and has won five Grand Slam singles titles, thirteen Grand Slam women's doubles titles, winning a calendar-year doubles Grand Slam in 1998, and seven Grand Slam mixed doubles titles; for a combined total of twenty-five major titles. In addition, she has won the season-ending WTA Championships two times in singles and three times in doubles, and an Olympic silver medal.
Dominik Meffert Dominik Meffert (born 9 April 1981) is a German professional tennis player. He qualified for the 2007 US Open, as of June 2014 his first and only Grand Slam singles competition, but lost in the first round. He recorded a first round victory over 2003 French Open Champion, Juan Carlos Ferrero at the 2010 Gerry Weber Open