2020 Australian Open – Mixed doubles
| Mixed doubles | |
|---|---|
| 2020 Australian Open | |
| Champions | Barbora Krejčíková Nikola Mektić |
| Runners-up | Bethanie Mattek-Sands Jamie Murray |
| Score | 5–7, 6–4, [10–1] |
| Seeds | 8 |
Defending champion Barbora Krejčíková and her partner Nikola Mektić defeated Bethanie Mattek-Sands and Jamie Murray in the final, 5–7, 6–4, [10–1] to win the mixed doubles tennis title at the 2020 Australian Open.
Krejčíková and Rajeev Ram were the reigning champions, but Ram chose not to participate. This tournament marked the final major appearance of 10-time mixed doubles major champion Leander Paes.