Defending champion Jannik Sinner will look to seal back-to-back Australian Open titles and deny second seed Alexander Zverev a maiden Grand Slam crown in the men's final on Sunday. Also on Sunday, the women's doubles final sees top seeds Katerina Siniakova and Taylor Townsend face Taiwan's Hsieh Su-Wei and Latvian Jelena Ostapenko.

The 2025 Australian Open has been a bit wonky for U.S. viewers thanks to the time difference in The Land Down Under. The men's final match between Jannik Sinner and Alexander Zverev will begin at 3:30 a.m. ET tonight (or technically, early tomorrow, Jan. 26).

Defending champion Jannik Sinner will face Alexander Zverev in the Australian Open men's final on Sunday. Sinner is seeking his third Grand Slam title overall.

O nly 23 years old, World No. 1 men's tennis player Jannik Sinner will face No. 2 Alexander Zverev in Sunday's final. A win would give Sinner a similarly impressive five-major run

Defending champion Jannik Sinner overcame an early test against American Ben Shelton to reach his second straight Australian Open final, winning 7-6 (2), 6-2, 6-2.

Jannik Sinner has overcome some third-set cramping to beat Ben Shelton 7-6 (2), 6-2, 6-2 to return to the Australian Open final as he pursues a third Grand Slam title.

Sinner, the world No. 1 and defending champion, reached his second straight Australian Open final with a 7-6 (2), 6-2, 6-2 semifinal victory over No. 21 Ben Shelton, the Atlanta native. The Italian improved to 15-0 against Americans in majors.

Wiliam Hill. Sinner to win, Zverev to serve most aces & Zverev to serve first ace - 11/5 Bet365. Defending cha

MELBOURNE, Australia — It’s not often that a man is able to follow up his first Grand Slam title by repeating as the champion at the same tournament a year later, which is what Jannik Sinner will be trying to do Sunday when he faces Alexander Zverev in the Australian Open final.