In Australia expanding 2025, Jannik Sinner is the championship, and also the No. 1 seed in the men's singles. Currently, the Italian tennis player is still showing excellent performance on the path of defending the throne.
After passing Nicolas Jarry and Tristan Schoolkate, Sinner had just encountered Marcos Giron in the third round. Before the opponent was underestimated in all aspects, the world's No. 1 tennis player did not have many difficulties to win tickets to continue. Even, he only took exactly 2 hours to do that.

Entering set 1, Sinner won the break early in game 2 and kept the advantage until the end of the set to win 6-3. Set 2, the script did not change much. The Italian player won 1 break and defeated Giron with a score of 6-4.
Sang Set 3, Sinner continues to win early right from game 1. Giron has made progress than the first 2 sets when reclaiming 1 break. However, at the end of the set, the world's No. 1 player won 2 consecutive breaks to win the gap with a score of 6-2.
With this result, Sinner has officially won tickets to the 4th round of the expanded South Australia. This is the fourth time in his career to do this.