Martina Hingis is a Swiss professional tennis player.
Martina Hingis Martina hingis
obviously she plays tennis if not that i have no clue
Hingis held the number one position in women's tennis for two hundred and nine weeks.
She has won 5 grand slam single awards . For her time in tennis!!:)
She is a Swiss professional tennis played, ranked the world number 2 in doubles
Martina Hingis 1# 1977 , 16 years old
Martina Hingis was the youngest at 16 years 4 months in 1997.
Martina Hingis is a Swiss former professional tennis player. She won 5 Grand Slam singles titles, including 3 Australian Opens, 1 Wimbledon, and 1 US Open.
I think:Female: Martina Hingis - 16 yrs, 3 months old (1997).Male: Michael Chang - 17 yrs old (1989).Youngest Ever: Martina Hingis - 16 yrs, 3 months old (1997).
Martina Hingis was 16 years, 6 months old when she gained the #1 ranking in women's tennis in March, 1997.