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

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

Ruthless defending champion Jannik Sinner was in the zone Saturday as he powered into the last 16 of the Australian Open with ...

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

Two friends from California, Learner Tien and Alex Michelsen, have both reached the fourth round at the Australian Open ...

Two of four American men still playing in Melbourne, Irvine native Tien, 19, and Aliso Viejo native Michelsen, 20, became ...

Follow live text and radio commentary featuring Emma Raducanu, Iga Swiatek, Jannik Sinner in the Australian Open in Melbourne, Australia.

World no. 1 Jannik Sinner extended his winning streak at hard-court Majors. The Italian faced Marcos Giron in the third round ...

The 23-year-old from Sesto Pusteria prevailed in three sets and will face Holger Rune on Monday for a place in the ...