Jannik Sinner beats Alexander Zverev to win Australian Open 2025

Jannik Sinner wins Australian Open.

Jannik Sinner claimed his second consecutive Australian Open championship on Sunday, never facing a single break point and using his complete game to outplay and frustrate Alexander Zverev for a 6-3, 7-6 (4), 6-3 victory in the final.

Sinner, a 23-year-old Italian, is the youngest man to leave Melbourne Park with the trophy two years in a row since Jim Courier in 1992-93.

Sinner rose to No. 1 last June, remaining there for every week since, and the gap between him and No. 2-ranked Zverev was pronounced as can be in Rod Laver Arena.

This was the first Australian Open final between the men at No. 1 and No. 2 since 2019, when No. 1 Novak Djokovic defeated No. 2 Rafael Nadal — also in straight sets.

Here's how dominant Sinner has been since the start of last season: He has won three of the five major tournaments, including the U.S. Open in September, and his record in that span is 80-6 with a total of nine tournament titles. His current unbeaten run covers 21 matches, dating to last year.

The only thing that's clouded the past 12 months for Sinner, it seems, is a doping case in which he was cleared by a ruling that was appealed by the World Anti-Doping Agency.

He tested positive for a trace amount of an anabolic steroid twice last March but blamed it on an accidental exposure involving two members of his team who have since been fired.

Sinner initially was exonerated in August; a hearing in the WADA appeal is scheduled for April.

While Sinner became the eighth man in the Open era (which began in 1968) to start his career 3-0 in Grand Slam finals, Zverev is the seventh to be 0-3, adding this loss to those at the 2020 U.S. Open and the 2024 French Open.

Those earlier setbacks both came in five sets. This contest was not that close. Not at all.