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 ...

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

The Australian Open expected its biggest storylines to come from Carlos Alcaraz’s forehand and Aryna Sabalenka’s title ...

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

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

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 ...

Before the start of the match between the Spaniard and American Tommy Paul, the chair umpire, Marija Cicak, told him to ...

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

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

Carlos Alcaraz was on Sunday asked to remove his Whoop fitness band during his Australian Open match against Tommy Paul.

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, ...