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.

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

With the Australian Open Round of 32 getting all the more heated, the tennis world is about to witness yet another thrilling ...

World number one Jannik Sinner has now claimed 64 match wins at the majors, which moves him clear of Andreas Seppi (63) for ...

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 ...

World number one Jannik Sinner continues his Australian Open title defence against Marcos Giron in the third round - follow live.

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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 ...

We are getting into the business end of the Australian Open, as only four competitors remain in the competition. The ...

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 ...

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 ...