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 ...

Defending champion Jannik Sinner was not at his fluent best but still had too much firepower for unseeded American Marcos ...

Sinner faces Holger Rune in the fourth round of the Australian Open at 10:00 p.m. EST tonight. Fans can expect to see him ...

Jannik Sinner books his place in the fourth round with a comfortable straight-sets win over Marcos Giron. A real gulf between the two, to be honest. The defending champion had too much.

Jannik Sinner is fully focused on his run at the 2025 Australian Open, where he reached the third round by losing a set after ...

MELBOURNE, Australia — Defending champion Jannik Sinner beat 46th-ranked Marcos Giron of the U.S. 6-3, 6-4, 6-2 at the Australian Open on Saturday night, reaching the fourth round at Melbourne ...

Jannik Sinner sends his forehand wide then can't get anything meaningful on Marcos Giron's powerful serve. But a double fault from the American sends us back to deuce. Now Jannik Sinner brings up ...

Jannik Sinner of Italy plays a backhand return to Marcos Giron of the U.S. during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18 ...