Pauline Spencer-Parsons in 1927 ?
Martina Hingis was the youngest at 16 years 4 months in 1997.
No. Only top professional tennis players can compete for the title.
I believe it was Michael Chang, 17 years old, French Open, 1989.
15 youngest idk the oldest i know above 45
Tracy Austin was the youngest female to win the US Open at the age of 16 years 9 months in 1979.
Jelena Ostapenko is the youngest women to win a grand slam at the 2017 French Open.
Before the advent of the open era of tennis competitions in April 1968, only amateurs were allowed to compete in established tournaments, including the four Grand Slams.
No, tennis players have to qualify themselves to play the Australian Open.