The world No 2 was upset 6-3, 6-4 by world No 83 Learner Tien in the second round of the ATP 500 tournament in Acapulco.

Due to food poisoning, three players from the top 15 of the world rankings have been forced to withdraw from the ATP 500 ...

Alexander's latest setback came against the 19-year-old Learnen Tien in the second round in Acapulco. A teenager ousted the ...

Tallon Griekspoor rallied to defeat defending champion Ugo Humbert of France 4-6, 6-3, 6-2 and reach the quarterfinals at the ...

Australian Open finalist Alexander Zverev suffered another setback when he was beaten 6-3, 6-4 by American qualifier Learner ...

Casper Ruud was one of three top seeds to exit the Mexican Open on Wednesday due to the effects of a stomach bug, while both ...

Tallon Griekspoor rallied to defeat defending champion Ugo Humbert of France 4-6, 6-3, 6-2 and reach the quarterfinals at the ...

Top seed Alexander Zverev and fifth seed Ben Shelton were eliminated inside Arena GNP Seguros. Zverev went down to 19-year-old qualifier Learner Tien, 6-3, 6-4, while Shelton was on the receiving end ...

American teenager Learner Tien beat top-seeded Alexander Zverev 6-3, 6-4 to move into the quarterfinals of the Mexican Open ...

Tien, 19, is the youngest man to beat a Top 3 player since 2022, and the youngest American man to do it since 2001.

Australian Open semi-finalist Ben Shelton has yet to find his A-game after Melbourne. The American experienced an early loss ...