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

Defending champion Jannik Sinner has moved into the quarterfinals at the Australian Open after beating Holger Rune during a ...

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

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 ...

World No. 1 Jannik Sinner fought through blistering heat and an undisclosed ailment to defeat Holger Rune 6-3, 3-6, 6-3, 6-2 ...

Jannik Sinner battled through illness to reach the quarter-finals of the Australian Open on Monday as his Italian compatriot ...

World No.1 and defending champion Jannik Sinner, Iga Swiatek, Elena Rybakina and other big players will be in action on Day 9 ...

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

Novak Djokovic was at the centre of another Australian Open row on Monday while Iga Swiatek will be desperate to avoid a ...

Novak Djokovic was at the centre of another Australian Open row on Monday while Jannik Sinner needed medical attention in ...

But she's struggling here as Veronika Kudermetova takes the first three points. Sinner 2-2 Schoolkate* Tristan Schoolkate isn't making this easy for Jannik Sinner in these opening stages and he ...