The World Record “youngest female winner of tennis grand slam singles” has been achieved by Martina Hingis from Switzerland.

On Jan 25, 1997: Martina won the first of her five Grand Slam singles titles, at the Australian Open at the age of 16 years 03 Months 26 days.

Previous World Records:

The World Record “youngest female winner of a tennis grand slam singles” was achieved by Monica Seles from USA. On Jun 09, 1990; Martina won French Open singles title at the age of 16 years 189 days.

#Young Achiever: Woman