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

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.

American Learner Tien kept the teenage revolution going at the Australian Open by reaching the fourth round on Saturday after ...

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

Everything came so easily for Iga Swiatek during a 6-1, 6-0 victory over Emma Raducanu in the third-round match between two ...

American teenager Learner Tien on Saturday became the youngest male player to reach the fourth round of the Australian Open ...

French veteran Gaël Monfils rolled back the years to stun the USA’s No. 4 seed Taylor Fritz in the third round of the ...

Defending champion Jannik Sinner raced to victory at the Australian Open on Saturday to sweep into the last 16 as Iga Swiatek demolished Emma Raducanu.

Gael Monfils has joined Roger Federer as the only men to reach the Australian Open’s fourth round at age 38 or older since ...

Taylor Fritz, the highest-seeded American man at the Australian Open, needed just 82 minutes to defeat Cristian Garin on ...