The final match of the day saw American Learner Tien, playing in his first major outside of the U.S. Open, upset No. 5 seed Daniil Medvedev in a five-set classic, 6-3, 7-6, 6-7, 1-6, 7-6, that ended at 2:54 a.m. local time. Medvedev had reached three of the past four Australian Open finals, but could not fend off a ferocious Tien.

World No 1 Jannik Sinner makes it 16 wins in a row; No 5 seed Daniil Medvedev dumped out of Australian Open by 19-year-old American Learner Tien in five-set epic; Nick Kyrgios and Thanasi Kokkinakis p

Daniil Medvedev’s “Dead Fish” celebration at the end of the 2021 U.S. Open final stands out as among the most unusual and unexpected reactions to a major tennis championship.

Daniil Medvedev weighed in on the ongoing feud between Nick Kyrgios and Jannik Sinner and its impact on the locker room.

Jannik Sinner for the first time since October lost a set as an incredible streak ended at the Australian Open but he still prevailed against the Aussie ace Tristan Schoolkate 4-6, 6-4, 6-1, 6-3 in the second round to quell the potential upset charge.

Lone Aussie Aleksandar Vukic takes on Brit Jack Draper after doubles walkover when Special Ks bowed out injured.

Former world number one Daniil Medvedev hopes to once again become a tennis "disruptor" by breaking the Grand Slam duopoly of young guns Jannik Sinner and Carlos Alcaraz.

Daniil Medvedev admits he does not really feel like "a disruptor" on the Tour anymore because he didn't find a way to beat Jannik Sinner and Carlos Alcaraz for the biggest titles last year. Throughout 2024, the Russian tennis star didn't have issues reaching the latter stages of the Grand Slam or Masters tournaments.

The Day 5 of the Australian Open 2025 will feature several big stars in action as Daniil Medvedev, Jannik Sinner, Rithvik Choudary Bollipalli, Elena Rybakina amongst others in action.