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 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.

An American woman is a champion once again. After having to face the two best players in the world -- Iga Switaek and Aryna Sabalenka -- Madison Keys has claimed her first Grand Slam title at the Australian Open. Keys outlasted Sabalenka in the final on Saturday over three sets to accomplish the feat.

Four-time major champion Naomi Osaka and World No. 1 Aryna Sabalenka headline the women's competition, while World No. 1 Jannik Sinner, Alexander Zverev and Americans Taylor Fritz and Tommy Paul will compete as well.

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.

Australian Open women's champion Madison Keys has returned to her career-best ranking and joins three other American women in the WTA top 10, while men's champion Jannik Sinner maintained his significant lead atop the ATP list.

A falling feather leads to a fuming German, a teenager makes an instant impact, and it is double delight for Aussie doubles. Here are the five quick hits from day 10 of the Australian Open.

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.

Follow live text and radio commentary featuring Jannik Sinner against Alexander Zverev in the Australian Open final in Melbourne, Australia.

MELBOURNE, Australia — First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the ... Carlos Alcaraz, and Alexander Zverev vs. Tommy Paul. Sinner said he showed up late at Melbourne Park and didn’t hit before his match because ...

Jannik Sinner is seeking to defend his Australian Open title on Sunday and win his third Grand Slam title when he takes on Alexander Zverev in the final.