Defending champion Jannik Sinner has defeated 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open.

World number one Jannik Sinner has now claimed 64 match wins at the majors, which moves him clear of Andreas Seppi (63) for the outright second most of any Italian in the Open Era, behind only Fabio F

World No. 1 Jannik Sinner comes from a set down to defeat Tristan Schoolkate at the Australian Open.

Defending champion Jannik Sinner's consecutive-sets streak ended in the second round of the Australian Open on Thursday night, but he advanced with a 4-6, 6-4, 6-1, 6-3 victory over wild-card entry Tristan Schoolkate.

World number one Jannik Sinner dropped a set for the first time in 14 matches on Thursday before surging back to keep his Australian Open title defence on track.

Local wildcard Tristan Schoolkate took the first set off world No.1 Jannik Sinner but couldn't pull off an upset against the defending Australian Open champion.

Jannik Sinner has started his Australian Open title defense with a challenging win over No. 35-ranked Nicolas Jarry.

Jannik Sinner has admitted he was 'struggling' to cope with the breezy conditions at the Australian Open as he beat Tristan Schoolkate in four sets on Thursday morning. The world No 1 is hoping to defend his title Down Under,

Italy's world number one and defending champion Jannik Sinner came from a set down to beat local boy Tristan Schoolkate 4-6 6-4 6-1 6-3 and reach the third round of the Australian Open on Thursday. Australian wildcard entry Schoolkate,