Youngest and Oldest Champions in Australian Open

Men Youngest Champion

Mats Wilander, 1983 (19 yrs, 3 mos)

Men Oldest Champion

Ken Rosewall, 1972 (37 yrs, 2 mos)

Youngest Champions

Women's singles: Martina Hingis (16 years, three months) in 1997.

Oldest Champions

Women's singles: Thelma Long (35 years, eight months) in 1954.