1929 Australian Championships – Mixed doubles

The fourth-seeded Daphne Akhurst and Gar Moon defeated the first seeds Marjorie Cox and Jack Crawford 6–0, 7–5 in the final, to win the mixed doubles tennis title at the 1929 Australian Championships.

Seeds

 * 1) 🇦🇺 Marjorie Cox / 🇦🇺 Jack Crawford (final)
 * 2) 🇦🇺 Meryl O'Hara Wood / 🇦🇺 Pat O'Hara Wood (semifinals)
 * 3) 🇦🇺 Mall Molesworth / 🇬🇧 Colin Gregory (quarterfinals)
 * 4) 🇦🇺 Daphne Akhurst / 🇦🇺 Gar Moon (champions)