2025 Australian Open – Mixed doubles
| Mixed doubles | |
|---|---|
| 2025 Australian Open | |
| Champions | Olivia Gadecki John Peers |
| Runners-up | Kimberly Birrell John-Patrick Smith |
| Score | 3–6, 6–4, [10–6] |
| Draw | 32 |
| Seeds | 8 |
Olivia Gadecki and John Peers defeated Kimberly Birrell and John-Patrick Smith in the final, 3–6, 6–4, [10–6] to win the mixed doubles tennis title at the 2025 Australian Open. It was the first major mixed doubles title for Gadecki, and second for Peers. They saved a match point en route to the title, in the quarterfinals against Zhang Shuai and Rohan Bopanna. Gadecki and Peers became the first all-Australian team to win the title since Jarmila Wolfe and Matthew Ebden in 2013. For the first time in the Open Era, and first time overall since 1967, two all-Australian pairs contested the final.
Hsieh Su-wei and Jan Zieliński were the defending champions, but lost in the second round to Irina Khromacheva and Jackson Withrow.
Desirae Krawczyk was vying to complete the Career Grand Slam in mixed doubles, but she and her partner Neal Skupski lost in the first round to Tímea Babos and Marcelo Arévalo.