1931 Australian Championships – Men's singles

Men's singles
1931 Australian Championships
Champion Jack Crawford
Runner-up Harry Hopman
Score6–4, 6–2, 2–6, 6–1
Draw32 (4Q)
Seeds8

Jack Crawford defeated Harry Hopman 6–4, 6–2, 2–6, 6–1 in the final to win the men's singles tennis title at the 1931 Australian Championships.