Overview

• Novak Djokovic vomited on court in Shanghai as oppressive heat and humidity contributed to retirements and medical timeouts across the tournament.
• Holger Rune publicly pressed officials for a formal heat rule during the event, echoing broader player calls for standardized protections.
• Jannik Sinner retired with cramp and Alexander Zverev paused to change soaked shoes, while Terence Atmane and others also struggled in the conditions.
• In Wuhan, the WTA activated its heat policy, suspending play on outside courts and allowing a 10‑minute break and roof closure; Emma Raducanu and Jelena Ostapenko retired in the heat.
• The ATP said weather decisions currently rest with the on‑site Supervisor as it evaluates a formal policy, with Shanghai’s main‑court roof typically left open and forecasts pointing to highs of 32–33C by the final.