Jannik Sinner continues to be unstoppable and his opponents have not yet found a solution to stem his dominance. The world No.1 clinched his third Grand Slam title in a row on hard court, lifting the trophy at the 2025 Australian Open thanks to a stunning run that confirmed his status as the undisputed leader of the men's tour.

Patrick Mouratoglou explained the differences between Jannik Sinner and Carlos Alcaraz that make one seem more dominant than the other. The Italian and the Spaniard have taken the lead on the ATP Tour,

The level of the last twelve months has projected Jannik Sinner into a new dimension. The world No. 1 has become the undisputed leader of the men's tour and – despite the spikes of his great rival Carlos Alcaraz – there is no longer any doubt about who is the player to beat right now.

Defending Australian Open champion Jannik Sinner has done it again. Sinner topped Alexander Zverev in straight sets, 6-3, 7-6(4), 6-3 in the 2025 Australian Open final, cementing his third career Grand Slam title.

In total, Sinner has won 36 of his last 37 matches, his only defeat coming against Carlos Alcaraz in the final of October’s China Open.

It's hard to watch the way Jannik Sinner plays tennis and not think of Novak Djokovic. Of all the praise bestowed on Sinner after he won his second consecutive Australian Open championship, and third Grand Slam title overall,

Alexander Zverev says he is feeling down and emotional after once again coming within one win of earning his first Grand Slam title.

Defending Australian Open champion Jannik 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.

Follow reaction as Sinner retained the championship with a brilliant showing against three-time major final loser Zverev on Rod Laver in Melbourne

Jannik Sinner is pushing for a second consecutive Australian Open crown in 2025.The world No. 1 remains the favourite to take out this year's tournament, but must first navigate through the semi-finals.As he looks to add to his tally, The Sporting News takes a look at Sinner's current grand slam total.MORE: Tennis' top grand slam winners of all-timeHow many grand slams has Jannik Sinner won?Sinner has won two grand slam tournaments to date.His first triumph at a major came at last year's Australian Open when he took down Daniil Medvedev in a thrilling decider.Down two sets to love, the Italian powered back to win a modern-day classic in five sets.Sinner claimed his second grand slam victory at the back end of the 2024 season, taking out the US Open.In a relatively straightforward affair, he got the better of local hope Taylor Fritz in three sets.How many grand slam finals has Jannik Sinner played in?Sinner boasts a 100 per cent win rate in grand slam finals, having won both deciders he's played so far.It's natural for players to stutter in major finals early in their career but that hasn't been the case for the talented 23-year-old.

Sinner, 23, becomes the second-youngest man to win consecutive Australian Open singles titles, behind Jim Courier, who was 22. Additionally, Sinner is now the fifth man to win three consecutive hard-court Grand Slam singles titles in the Open Era.