2026 Australian Open – Mixed doubles

Defending champions Olivia Gadecki and John Peers defeated Kristina Mladenovic and Manuel Guinard in the final, 4–6, 6-3, to win the mixed doubles tennis title at the 2026 Australian Open. They were the second pair in the Open Era to successfully defend the Australian Open mixed doubles title, after Jana Novotná and Jim Pugh in 1989.
Desirae Krawczyk was vying to complete the List of Grand Slam [mixed doubles champions#Career Grand Slam|Career Grand Slam] in mixed doubles, but she and her partner Neal Skupski lost in the first round to Leylah Fernandez and Nick Kyrgios.