Jannik Sinner is well on his way to becoming one of the greats in tennis. The Italian is an exceptional talent on the court, and at only 23 years old, he has a long career ahead of him.

Australian Open ending, some ATP rankings shifted, and players moved up and down the ranking charts. However, Jannik Sinner remained No.

Jannik Sinner continued to occupy the No. 1 spot in the latest ATP Rankings released on Monday after winning his second straight Australian Open title.

The ATP Rankings have been updated following the 2025 Australian Open with Jannik Sinner still way on top after sealing his back-to-back Australian Open victory.

Jannik Sinner has been the number one in the men's ranking since last June. The decisive moment was the semifinal at the last Roland Garros, which handed him the leadership in the rankings for

Jannik Sinner is world No. 1 -- and the defending Australian Open champion. Can Alexander Zverev upset him? Our experts weigh in.

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.

MELBOURNE, Australia — First came the medical timeouts, one each for Jannik Sinner and Holger ... Carlos Alcaraz, and Alexander Zverev vs. Tommy Paul. Sinner said he showed up late at Melbourne ...

Melbourne: First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the temperature ... Carlos Alcaraz , and Alexander Zverev vs. Tommy Paul . In the women’s fourth round, Madison Keys, the 2017 U.S. Open runner-up, eliminated ...

Tennis insider Jose Morgado shared his thoughts on Alexander Zverev, Taylor Fritz, and Tommy Paul participating in exhibition tournaments that overlap with the official ATP calendar.

Top-ranked Jannik Sinner, No. 2 Alexander Zverev, women’s No. 1 Aryna Sabalenka and former No. 1 Naomi Osaka will play exhibition matches March 1-2 in Las Vegas.

Coco Gauff and Tommy Paul became the latest Americans ousted from the 2025 Australian Open, losing respective quarterfinal matches Tuesday in Melbourne. Top-ranked Belarusian Aryna Sabalenka advanced to the semifinals.