Oldest Players in Quarterfinals at Australian Open

Player	Age	Year
Ken Rosewall	43y 47d	1977
Ken Rosewall	42y 61d	1977
Ken Rosewall	41y 54d	1976
Novak Djokovic	38y 252d	2026
Roger Federer	38y 164d	2020
Novak Djokovic	37y 237d	2025
Ken Rosewall	37y 55d	1972
Mal Anderson	36y 299d	1972
Novak Djokovic	36y 238d	2024
Roger Federer	36y 160d	2018