In the Australian Open Round of 16 on Sunday, No. 1-ranked Jannik Sinner takes on No. 13 Holger Vitus Nodskov Rune.Sinner enters the Round of 16 after his three-set win on Saturday over Marcos

It's an up-and-down day for favorites and the husband-and-wife duo of Gaël Monfils and Elina Svitolina wo their singles matches.

Defending champion Jannik Sinner’s consecutive-sets streak has ended in the second round of the Australian Open.

Naomi Osaka, a two-time champion in Australia, stopped playing because of a strained abdominal muscle after dropping the first set of her match against Tokyo Olympics gold medalist Belinda Bencic.

Jannik Sinner will part ways with veteran coach Darren Cahill after this season, the world's top-ranked tennis player revealed Thursday in Melbourne, where Sinner advanced to the third round of the Australian Open.

Recognized as one of the young guns to beat, Sinner rose to the challenge in the second part of 2023. The Italian reached the Wimbledon semi-final and scored 32 wins in the final 37 matches of the year. The youngster claimed his first Masters 1000 crown in Toronto.

Minutes after Jannik Sinner made history at the 2024 Australian Open, Novak Djokovic might have sensed what lay ahead for the red-haired Italian. Sinner had just dispatched the No. 1-seeded ...

The best players in the sport of tennis are in Melbourne to compete in the Round of 16 of the 2025 Australian Open. After the Third Round of the men's and women

The 2025 Australian Open runs from January 12-26. Tennis fans can follow Sports Illustrated's Serve on SI for all the most important news from the sport.

The 23-year-old from Sesto Pusteria prevailed in three sets and will face Holger Rune on Monday for a place in the quarterfinals. The young Dane may be his most dangerous threat heading into the final, especially after Taylor Fritz's shocking elimination against Gael Monfils.

After getting past Shelton, Monfils has a favorable matchup against either Learner Tien or Lorenzo Sonego. In the semifinals, Monfils will face Jannik Sinner and the Italian will get the victory in four sets. Reaching the semis, though, will be Monfils best showing ever in Melbourne and his first major semifinal since the 2016 US Open.