| Type: | grand slam |
| Score: | 6–2, 6–2, 5–7, 6–4 |
| Draw: | 32 |
| Seeds: | 7 |
John Colin Gregory defeated Richard Schlesinger 6–2, 6–2, 5–7, 6–4 in the final to win the men's singles tennis title at the 1929 Australian Championships.
The seeded players are listed below. Colin Gregory is the champion; others show the round in which they were eliminated.
Jack Crawford (quarterfinals)
Bunny Austin (quarterfinals) Harry Hopman (semifinals) John Colin Gregory (champion) Richard Schlesinger (finalist) Jack Cummings (second round) Edgar Moon (semifinals)