Australian Open organizers have banned wearable fitness trackers despite approval from the International Tennis Federation (ITF), sparking criticism from top players. Meanwhile, the tournament is implementing extreme heat protocols as temperatures soar above 40°C (104°F).
Immediate Action & Core Facts
1. Wearable Tracker Ban
Top players, including Aryna Sabalenka, Carlos Alcaraz, and Jannik Sinner, have been asked to remove wrist-worn fitness trackers like the Whoop device, which is approved by the ITF but not by Grand Slam organizers. Sabalenka expressed frustration, stating the ITF had approved the trackers for use in other tournaments. Tennis Australia confirmed discussions are ongoing about revising the policy.
2. Extreme Heat Measures
Organizers invoked the tournament’s extreme heat policy as temperatures reached 45°C (104°F), suspending play on outer courts and closing roofs on main arenas. The policy considers air temperature, radiant heat, wind speed, and humidity to assess playing conditions. Matches in the Wheelchair Championships were postponed, and additional safety measures were implemented for staff and players.
Deeper Dive & Context
Player and Coach Reactions
Coach Patrick Mouratoglou criticized the ban, arguing that restricting player access to performance-tracking devices puts tennis behind other sports. Sabalenka emphasized the importance of monitoring health, noting she has worn the tracker in other tournaments without issue.
Heat Policy Implementation
The Australian Open’s Heat Stress Scale reached its maximum threshold of 5.0, triggering suspensions and roof closures. The tournament’s chief medical officer, Dr. Carolyn Broderick, highlighted the policy’s scientific basis, accounting for environmental factors and player physiology. Ten-minute breaks between sets were also activated under extreme conditions.
Organizational Response
Tennis Australia stated that wearables are currently not permitted at Grand Slams but acknowledged ongoing discussions about potential policy changes. The ban contrasts with the ITF’s approval, raising questions about consistency in regulations across tournaments.
Impact on Tournament Operations
To mitigate heat risks, organizers adjusted schedules, starting junior matches earlier and postponing wheelchair events. Misting fans, water stations, and sunblock were provided for spectators, while ball kids received shorter court rotations and extended recovery times. Crowds were thinner than usual due to the extreme conditions.
Long-Term Implications
The debate over wearable technology and heat safety policies may influence future Grand Slam regulations. Players and coaches are likely to push for standardized rules that align with advancements in sports science, while organizers must balance safety with competitive integrity.