Over on the ATP rankings, another American—Tommy Paul—makes his Top 10 debut, rising from No. 11 to No. 9 following his run to the quarterfinals in Melbourne. He’s now reached the quarterfinals or ...

MELBOURNE, Australia — Of all the praise bestowed on Jannik Sinner after he won his second consecutive Australian Open ...

Jannik Sinner is the fifth man in the Open Era to win three consecutive grand slams on hard courts. He is the youngest player ...

Madison Keys won her first Grand Slam and Jannik Sinner defended his Australian Open title. What does this mean for the rest ...

They grew up and trained under precarious conditions in Bulgaria. Despite the lack of support, the Maleeva sisters found ...

MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park ...

Everything that Jannik Sinner means to the summit of men's tennis could be temporarily wiped away in just a few months.

Jannik Sinner defended his Australian Open crown with a near-flawless display in the men's final Sunday, defeating second ...

Italian tennis star Jannik Sinner won the Australian Open for the second straight time on Sunday. He topped Alexander Zverev in straight sets.

World No. 1 Jannik Sinner beat No. 2 Alexander Zverev 6-3, 7-6 (7-4), 6-3 on Sunday to win the Australian Open for the second ...

There's all sorts of ways beyond merely the score to measure just how dominant Jannik Sinner was while outplaying and ...