Youngest and oldest Australian Open winners.

Youngest winnerMen’s singles: Ken Rosewall18 years and 2 months (1953)
Men’s doubles: Lew Hoad18 years and 2 months (1953)
Women’s singles: Martina Hingis16 years and 4 months (1997)
Women’s doubles: Mirjana Lučić15 years and 10 months (1998)
Oldest winnerMen’s singles: Ken Rosewall37 years and 8 months (1972)
Men’s doubles: Norman Brookes46 years and 2 months (1924)
Women’s singles: Thelma Coyne Long35 years and 8 months (1954)
Women’s doubles: Thelma Coyne Long37 years and 7 months (1956)
Mixed doubles (men): Horace Rice52 years (1923)
Mixed doubles (women): Martina Navratilova46 years and 3 months (2003)
tennis