The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.

First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the temperature above 90 degrees Fahrenheit ...

Defending champion Jannik Sinner moved into the Australian Open quarterfinals at Melbourne Park on Monday by eliminating the ...

Australian Open quarter-final line-up (x denotes seeding): ...

No. 19 seed Madison Keys scored the big upset on Day 9 of the Australian Open, defeating No. 6 Elena Rybakina 6-3, 1-6, 6-3 ...

Jannik Sinner battled through illness and reached the quarter-finals of the Australian Open on Monday but the physical ...

The defending champion moved into the quarterfinals at Melbourne Park on Monday by eliminating the 13th-seeded Rune 6-3, 3-6, ...

MELBOURNE—Novak Djokovic was at the center of another Australian Open row on Monday while defending champion Jannik Sinner ...

Elina Svitolina has rallied from two breaks down in the first set and taken 11 of the next 12 games in a 6-4, 6-1 victory ...

The Australian Open witnessed thrilling matches as Alex de Minaur and Emma Navarro reached their first quarter-finals, Swiatek swiftly advanced, and Shelton progressed following Monfils' retirement.

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...