# 1930 Australian Championships – Mixed doubles

In the duel between future married couples and multiple winners Nell Hall and Harry Hopman defeated Marjorie Cox and Jack Crawford 11–9, 3–6, 6–3 in the final, to win the mixed doubles tennis title at the 1930 Australian Championships.

## Seeds

* Daphne Akhurst / Gar Moon (semifinals)
* Louie Bickerton / Jim Willard (semifinals)
* Marjorie Cox / Jack Crawford (final)
* Sylvia Harper / Jack Hawkes (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 2 | Louie Bickerton Jim Willard | 6 | 3 | 6 | | | | | | | | | | |
| | Emily Hood Norman Peach | 4 | 6 | 2 | 2 | Louie Bickerton Jim Willard | 2 | 13 | 2 | | | | | |
| 4 | Sylvia Harper Jack Hawkes | 3 | 2 | | | Nell Hall Harry Hopman | 6 | 11 | 6 | | | | | |
| | Nell Hall Harry Hopman | 6 | 6 | | | | | | | | Nell Hall Harry Hopman | 11 | 3 | 6 |
| 1 | Daphne Akhurst Gar Moon | w/o | | | | | | | | 3 | Marjorie Cox Jack Crawford | 9 | 6 | 3 |
| | Kath Murdoch Jack Clemenger | | | | 1 | Daphne Akhurst Gar Moon | 10 | 7 | 4 | | | | | |
| 3 | Marjorie Cox Jack Crawford | 6 | 6 | | 3 | Marjorie Cox Jack Crawford | 12 | 5 | 6 | | | | | |
| | Mall Molesworth John Grinstead | 1 | 4 | | | | | | | | | | | |

### Earlier rounds
#### Section 1

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | 2 | Louie Bickerton Jim Willard | 6 | 6 | | | | | | | | | | | |
| | | | | | Molly Muirhead Charles Buckley | 0 | 2 | | | | | | | | | | | |
| | | | | | | | | | 2 | Louie Bickerton Jim Willard | 6 | 3 | 6 | | | | | |
| | | | | | | | | | | Emily Hood Norman Peach | 4 | 6 | 2 | | | | | |
| | | | | | Emily Hood Norman Peach | 6 | 6 | | | | | | | | | | | |
| | | | | | Peter Smith Bill Halliday | 4 | 2 | | | | | | | | | | | |
| | | | | | | | | | | | | | | 2 | Louie Bickerton Jim Willard | 2 | 13 | 2 |
| | | | | | | | | | | | | | | | Nell Hall Harry Hopman | 6 | 11 | 6 |
| | | | | 4 | Sylvia Harper Jack Hawkes | 9 | 6 | 7 | | | | | | | | | | |
| Gladys Toyne Harry Hassett | 6 | 6 | | | Gladys Toyne Harry Hassett | 11 | 1 | 5 | | | | | | | | | | |
| Vere de Bavay Thomas Robinson | 3 | 2 | | | | | | | 4 | Sylvia Harper Jack Hawkes | 3 | 2 | | | | | | |
| Nell Hall Harry Hopman | 6 | 6 | | | | | | | | Nell Hall Harry Hopman | 6 | 6 | | | | | | |
| Frances Hoddle-Wrigley Horace Crebbin | 2 | 3 | | | Nell Hall Harry Hopman | 6 | 6 | | | | | | | | | | | |
| Kath Commins Frank Peach | 2 | 6 | 6 | | Kath Commins Frank Peach | 2 | 3 | | | | | | | | | | | |
| Kathleen Le Messurier Don Turnbull | 6 | 3 | 3 | | | | | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Daphne Akhurst Gar Moon | 6 | 6 | | | | | | | | | | | | | | |
| | Jean Wilson Ron Hone | 2 | 2 | | 1 | Daphne Akhurst Gar Moon | 9 | 16 | | | | | | | | | |
| | Dorothy Weston Ernest Rowe | 1 | 6 | 9 | | Dorothy Weston Ernest Rowe | 7 | 14 | | | | | | | | | |
| | Mary Derham Clifford Sproule | 6 | 4 | 7 | | | | | 1 | Daphne Akhurst Gar Moon | w/o | | | | | | |
| | | | | | | | | | | Kath Murdoch Jack Clemenger | | | | | | | |
| | | | | | | Kath Murdoch Jack Clemenger | w/o | | | | | | | | | | |
| | | | | | | Birdie Bond Allan Knight | | | | | | | | | | | |
| | | | | | | | | | | | | | 1 | Daphne Akhurst Gar Moon | 10 | 7 | 4 |
| | | | | | | | | | | | | | 3 | Marjorie Cox Jack Crawford | 12 | 5 | 6 |
| | | | | | 3 | Marjorie Cox Jack Crawford | 6 | 6 | | | | | | | | | |
| | | | | | | Edna Collison Gemmell Payne | 1 | 4 | | | | | | | | | |
| | | | | | | | | | 3 | Marjorie Cox Jack Crawford | 6 | 6 | | | | | |
| | | | | | | | | | | Mall Molesworth John Grinstead | 1 | 4 | | | | | |
| | | | | | | Mall Molesworth John Grinstead | 6 | 6 | | | | | | | | | |
| | | | | | | Mollie McGrath Ron Ford | 2 | 4 | | | | | | | | | |