World No. 1 Jannik Sinner secured his spot in the fourth round of the Australian Open 2025 after a dominant performance over Marcos Giron. On Saturday, Sinner triumphed in straight sets, winning 6-3, 6-4, 6-2 in just over two hours at Rod Laver Arena.

Sinner's Form Remains Unstoppable

Sinner, who has won 32 of his last 33 matches, continues to display impressive form throughout the tournament. Against Giron, he earned five breaks of serve, taking control of the match with aggressive play. While he made 37 unforced errors, Sinner’s 35 winners—24 more than his opponent—helped him dominate. Furthermore, his performance was bolstered by 8 aces and an impressive 82% win rate on first serves.

Next Challenge for Sinner

Looking ahead, the 23-year-old Italian will face the winner of the match between Holger Rune and Miomir Kecmanovic in the next round. As he continues his bid to defend his title at Melbourne Park, Sinner remains focused on his goal.