# 2011 Australian Open – Mixed doubles

Cara Black and Leander Paes were the defending champions, but they lost in the second round to Chan Yung-jan and Paul Hanley.
Katarina Srebotnik and Daniel Nestor won the mixed doubles title at the 2011 Australian Open, defeating Chan and Hanley in the final 6–3, 3–6, [10–7].

## Seeds

* Liezel Huber / Bob Bryan (second round, withdrew)
* Katarina Srebotnik / Daniel Nestor (champions)
* Maria Kirilenko / Nenad Zimonjić (semifinals)
* Cara Black / Leander Paes (second round)
* Květa Peschke / Aisam-ul-Haq Qureshi (first round)
* Lisa Raymond / Wesley Moodie (first round)
* Iveta Benešová / Lukáš Dlouhý (withdrew)
* Barbora Záhlavová-Strýcová / Oliver Marach (second round)

## 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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| | Bethanie Mattek-Sands Horia Tecău | 6 | 3 | [9] | | | | | |
| | Chan Yung-jan Paul Hanley | 2 | 6 | [11] | | | | | |
| | Chan Yung-jan Paul Hanley | 2 | 6 | [11] | | Chan Yung-jan Paul Hanley | 3 | 6 | [7] |
| | | | | | 2 | Katarina Srebotnik Daniel Nestor | 6 | 3 | [10] |
| 3 | Maria Kirilenko Nenad Zimonjić | 4 | 5 | | 2 | Katarina Srebotnik Daniel Nestor | 6 | 3 | [10] |
| 2 | Katarina Srebotnik Daniel Nestor | 6 | 7 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | L Huber B Bryan | 7 | 6 | | | | | | | | | | | | | | |
| | E Vesnina M Knowles | 6$^4$ | 3 | | 1 | L Huber B Bryan | | | | | | | | | | | |
| Alt | M Niculescu E Butorac | 1 | 2 | | WC | S Peers C Ball | w/o | | | | | | | | | | |
| WC | S Peers C Ball | 6 | 6 | | | | | | WC | S Peers C Ball | 5 | 4 | | | | | |
| WC | S Ferguson M Matosevic | 6 | 2 | [10] | | | | | | B Mattek-Sands H Tecău | 7 | 6 | | | | | |
| WC | O Rogowska M Ebden | 4 | 6 | [8] | WC | S Ferguson M Matosevic | 1 | 2 | | | | | | | | | |
| | B Mattek-Sands H Tecău | 6 | 6 | | | B Mattek-Sands H Tecău | 6 | 6 | | | | | | | | | |
| 6 | L Raymond W Moodie | 4 | 2 | | | | | | | | | | | B Mattek-Sands H Tecău | 6 | 3 | [9] |
| 4 | C Black L Paes | 7 | 4 | [12] | | | | | | | | | | Y-j Chan P Hanley | 2 | 6 | [11] |
| | A Kleybanova M Mirnyi | 6 | 6 | [10] | 4 | C Black L Paes | 6$^{11}$ | 6$^5$ | | | | | | | | | |
| | Y-j Chan P Hanley | 6 | 6 | | | Y-j Chan P Hanley | 7 | 7 | | | | | | | | | |
| Alt | A Dulgheru M Kohlmann | 2 | 0 | | | | | | | Y-j Chan P Hanley | 6 | 4 | [10] | | | | |
| WC | A Molik P Luczak | 3 | 6 | [11] | | | | | | C-j Chuang D Norman | 2 | 6 | [7] | | | | |
| | C-j Chuang D Norman | 6 | 3 | [13] | | C-j Chuang D Norman | 6 | 6 | | | | | | | | | |
| WC | M Lučić B Tomic | 6$^3$ | 3 | | 8 | B Záhlavová-Strýcová O Marach | 4 | 4 | | | | | | | | | |
| 8 | B Záhlavová-Strýcová O Marach | 7 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | K Peschke A-u-H Qureshi | 6 | 3 | [5] | | | | | | | | | | | | | |
| WC | R Stubbs C Guccione | 3 | 6 | [10] | WC | R Stubbs C Guccione | 7 | 4 | [5] | | | | | | | | |
| | M Shaughnessy A Ram | 6 | 7 | | | M Shaughnessy A Ram | 5 | 6 | [10] | | | | | | | | |
| | V King M Melo | 1 | 5 | | | | | | | | M Shaughnessy A Ram | 1 | 6$^1$ | | | | |
| Alt | S Arvidsson P Petzschner | 6 | 6 | | | | | | | 3 | M Kirilenko N Zimonjić | 6 | 7 | | | | |
| Alt | A Rosolska J Murray | 3 | 3 | | Alt | S Arvidsson P Petzschner | 3 | 4 | | | | | | | | | |
| | Z Yan R Bopanna | 6$^6$ | 1 | | 3 | M Kirilenko N Zimonjić | 6 | 6 | | | | | | | | | |
| 3 | M Kirilenko N Zimonjić | 7 | 6 | | | | | | | | | | | 3 | M Kirilenko N Zimonjić | 4 | 5 |
| Alt | S Errani D Marrero | 7 | 6 | | | | | | | | | | | 2 | K Srebotnik D Nestor | 6 | 7 |
| WC | J Groth S Groth | 6$^1$ | 3 | | Alt | S Errani D Marrero | 3 | 1 | | | | | | | | | |
| | A Petkovic M Fyrstenberg | 2 | 2 | | | A Rodionova M Bhupathi | 6 | 6 | | | | | | | | | |
| | A Rodionova M Bhupathi | 6 | 6 | | | | | | | | A Rodionova M Bhupathi | w/o | | | | | |
| | A Medina Garrigues N Almagro | 2 | 1 | | | | | | | 2 | K Srebotnik D Nestor | | | | | | |
| | O Govortsova M Matkowski | 6 | 6 | | | O Govortsova M Matkowski | 6 | 4 | [4] | | | | | | | | |
| | R Vinci M López | 2 | 2 | | 2 | K Srebotnik D Nestor | 4 | 6 | [10] | | | | | | | | |
| 2 | K Srebotnik D Nestor | 6 | 6 | | | | | | | | | | | | | | |