2012 Australian Open – Mixed Doubles

Katarina Srebotnik and Daniel Nestor were the defending champions, but they chose not to participate together. Srebotnik was scheduled to play with Nenad Zimonjić, but the pair were forced to withdraw from their first round match after Srebotnik was injured during her 2nd round doubles match. Nestor was scheduled to play with Maria Kirilenko, but the pair withdrew after Kirilenko sustained an injury during her 3rd round singles match.

2012 Australian Open – Mixed Doubles

Katarina Srebotnik and Daniel Nestor were the defending champions, but they chose not to participate together. Srebotnik was scheduled to play with Nenad Zimonjić, but the pair were forced to withdraw from their first round match after Srebotnik was injured during her 2nd round doubles match. Nestor was scheduled to play with Maria Kirilenko, but the pair withdrew after Kirilenko sustained an injury during her 3rd round singles match.