Fred Perry defeated Jack Crawford 6–3, 7–5, 6–1 in the final to win the men's singles tennis title at the 1934 Australian Championships.
The seeded players are listed below. Fred Perry is the champion; others show the round in which they were eliminated.
Jack Crawford (finalist)
Fred Perry (champion) Vivian McGrath (semifinals) Adrian Quist (semifinals) Harry Hopman (quarterfinals) Harry Lee (quarterfinals) Patrick Hughes (quarterfinals) Edgar Moon (quarterfinals)