Called a ‘direct contradiction’ of their understanding with the ITF, the company CEO spun the controversy involving Alcaraz ...

The Australian Open’s standoff with fitness-tracking giant WHOOP is flaring up again. Carlos Alcaraz, Jannik Sinner, and ...

The Australian Open has curiously banned WHOOP trackers, and the company has responded by asking athletes to wear it in their ...

Tennis greats have questioned why Carlos Alcaraz and Aryna Sabalenka were asked to remove his fitness watch at the Australian ...

A controversy during Carlos Alcaraz’s tennis match has shone a spotlight on the fitness trackers, which are widely used by ...

Whoop has been temporarily sidelined at the Australian Open, sparking an unusual controversy around the future of wearables ...

Australian Open officials have made headlines for asking Aryna Sabalenka, Carlos Alcaraz and Jannik Sinner to remove Whoop ...

Carlos Alcaraz was forced to remove his Whoop fitness tracker from his wrist during his fourth-round clash with America’s ...

Health and activity tracker Whoop is causing a stir at the Australian Open tennis tournament, after several players were told ...

World No. 1 Carlos Alcaraz and No. 19 seed Tommy Paul were set to face off on Rod Laver Arena on Sunday for a place in the quarterfinals, when the chair umpire spotted a banned item hidden under a ...

Approved on tour but barred at Slams, the health tracker controversy exposes the sport’s complicated rulebook.

After three months of testing, here's my unfiltered review. I realized a couple of years ago that my lifestyle choices could best be described as “voluntarily guzzling an awful cocktail of stress, ...