Australian Open 2026: Navigating Extreme Heat and Player Safety

In response to forecasted extreme temperatures reaching around 100 degrees Fahrenheit (38 degrees Celsius), the Australian Open has implemented significant changes to its schedule. Matches on the major courts will commence at 10:30 a.m., an hour earlier than usual, to mitigate the impact of the afternoon heat. This adjustment allows for an additional match on the Margaret Court Arena, which, along with Rod Laver Arena and John Cain Arena, features a retractable roof to provide shade and cooler conditions for players. The Kia Arena, however, remains exposed to the elements, with only three singles matches scheduled instead of four.

New York TimesThe Sydney Morning HeraldDay 7 schedule of play released for AO 2026Day 6 schedule of play released for AO 2026Australian Open 2026: Full order of play, Friday 23 January - all matches, complete schedule at first Grand Slam tennis tournament of season

The Australian Open has been proactive in addressing player safety amid extreme weather conditions. Since 2019, the tournament has utilized the Heat Stress Scale (HSS), which evaluates air temperature, radiant heat, humidity, and wind speed to determine the impact on players. Under this system, if the HSS reaches a score of four, players are allowed breaks between sets, and if it reaches five, matches may be suspended. This year, the ATP has introduced a new heat rule, allowing players to request a 10-minute cooling break if the Wet Bulb Globe Temperature (WBGT) exceeds 86.1 degrees during the first two sets of a match.

New York TimesThe Sydney Morning HeraldThe Sporting NewsAustralian Open 2026: Full order of play, Friday 23 January - all matches, complete schedule at first Grand Slam tennis tournament of seasonDay 7 schedule of play released for AO 2026

As the tournament progresses, top players are preparing to face the challenging conditions. Aryna Sabalenka, the world No. 1, expressed her concerns about playing in extreme heat, stating, “I wouldn’t like (to) play the match (Saturday) because I think it’s too much on our bodies.” She acknowledged the importance of the heat rule and the need for players to adapt their strategies to the fluctuating weather conditions.

New York Times

On the men's side, Jannik Sinner, who has previously struggled in hot conditions, is set to compete against American Eliot Spizzirri. Other notable matches include Carlos Alcaraz facing 32nd seed Corentin Moutet and Novak Djokovic, who has been scheduled for an evening match against Botic van de Zandschulp.

Day 7 schedule of play released for AO 2026

The extreme heat poses significant challenges for players and organizers alike, potentially turning the Australian Open into a "war of attrition." With temperatures expected to rise even higher in the coming days, the tournament's management is prepared to make further adjustments to ensure player safety. The early start times and the use of roofs on major courts are part of a broader strategy to navigate the unpredictable weather.

New York Times

An Australian Open spokeswoman confirmed the schedule changes, stating, “Play is starting early tomorrow because of the weather – 10:30 a.m. for all courts except juniors, which are already set for 10 a.m.” This proactive approach reflects the tournament's commitment to prioritizing player health and safety amid challenging conditions.

The Sydney Morning Herald

• “I wouldn’t like (to) play the match (Saturday) because I think it’s too much on our bodies,” — Aryna Sabalenka, World No. 1

New York Times

• “Play is starting early tomorrow because of the weather – 10.30[am] for all courts except juniors, which are already set for 10am,” — Australian Open spokeswoman

The Sydney Morning Herald

As the tournament unfolds, players will need to adapt to the heat, and the effectiveness of the implemented measures will be closely monitored.

New York Times