Hingis Martina

Hin·gis

(hĭng′gəs), Martina Born 1980.
Czechoslovakian-born Swiss tennis player who in 1997 won the Wimbledon, US, and Australian singles titles to become the world's youngest number one ranked player. She has also won numerous doubles titles, including Wimbledon (1996, 1998, 2015) and the US Open (1998, 2015).