The 29-year-old became the fourth-oldest first-time Grand Slam champion in the professional era, ending Sabalenka's bid for a third straight Melbourne Park crown.

Madison Keys won her first ever grand slam title on Saturday, stunning two-time defending champion and world No. 1 Aryna Sabalenka 6-3 2-6 7-5 in a thrilling Australian Open women’s final.

Madison Keys of the United States has upset two-time defending champion Aryna Sabalenka of Belarus 6-3, 2-6, 7-5 in the Australian Open final.

Jannik Sinner played his first two Grand Slam finals last year and won both of them, defeating Daniil Medvedev in the Australian Open final and Taylor Fritz in the US Open final. Tonight he did it again, outdoing Alexander Zverev, 6-3, 7-6 (4), 6-3, to capture his second straight Australian Open title.

The American tennis player, 29, secured her first grand slam title on Jan. 25, achieving a breakthrough win over world No. 1 Aryna Sabalenka, who was vying for what would have been a historic three-peat. The women's singles match at Melbourne's Rod Laver Arena saw Keys win 6-3, 2-6, 7-5.

The Czech Republic's Katerina Siniakova won her 10th Grand Slam women's doubles title Sunday when she and American partner Taylor Townsend clinched the Australian Open crown.

MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park Sunday. The No. 1 seed prevailed over the No. 2 seed in a match ultimately decided by Zverev’s discomfort at the net, Sinner’s underrated first serve, and a kiss of death from the net.

Keys, born in Illinois and now based in Florida, is the oldest woman to become a first-time Slam champ since Flavia Pennetta, who was 33 at the 2015 US Open.

Defending Australian Open champion Jannik Sinner has done it again. Sinner topped Alexander Zverev in straight sets, 6-3, 7-6, 5-3 in the 2025 Australian Open final, cementing his third career Grand Slam title.

American Madison Keys upset two-time defending champion Aryna Sabalenka, of Belarus, 6-3, 2-6, 7-5 during the Australian Open final Saturday night.

Alexander Zverev is a polarising figure within tennis with some unable to get past the off court issues that he has encountered in the past but according to Eurosport pundits and experts, he has the backing of many in his Australian Open final quest.