you mean who is martina hingis? or where is she right now?
Martina Hingis (b. September 30, 1980, in Košice, Czechoslovakia) is a former World No. 1 woman tennis player from Switzerland. During her career, she won five Grand Slam singles titles (three Australian Open, one Wimbledon, and one US Open). She also won nine Grand Slam women's doubles titles, and captured all four of the Grand Slam women's doubles crowns in 1998. She set a series of "youngest-ever" records; however, in the end injuries ended her playing career at the relatively young age of 22. On November 29, 2005, at the age of 25, Hingis announced that she would return to the WTA tour after a four-year absence, and made her professional comeback on January 2, 2006 at a low-key tournament in Gold Coast, Australia.