Jannik Sinner (No. 1 ranking) will take on Marcos Giron (No. 46) in the Round of 32 of the Australian Open on Friday, January ...

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 ...

Watch the match highlights between Jannik Sinner & Marcos Giron in Round 3 of the 2025 Australian Open Men's Singles ...

Jannik Sinner keeps dangling the carrot (no pun intended) for Marcos Giron by losing a couple of points on serve. The American has been unable to punish so far but he's got two break points to try ...

Giron gave him a different look, stood further back to receive that second serve to make the server do something a little extra with the ball. Jannik Sinner pounces on Marcos Giron's weaker second ...

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 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 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 ...