World No. 1 Jannik Sinner suffered a shocking second-round exit at the French Open, losing to Argentina's Juan Manuel Cerundolo in a dramatic five-set match (3-6, 2-6, 7-5, 6-1, 6-1). The Italian star attributed his collapse to illness rather than the Paris heat, ending his 30-match winning streak and marking his worst Grand Slam performance since 2023. Sinner had been a tournament favorite after winning titles in Monte Carlo, Madrid, and Rome, but his physical struggles proved decisive against the 56th-ranked CerundoloChina.org+2.
After dominating the first two sets, Sinner visibly deteriorated physically, losing momentum despite leading 5-1 in the third set. The Italian denied blaming the weather, stating he lacked energy due to illness rather than heat-related issuesBBC News+2.
Sinner clarified post-match that his performance was affected by illness, not the 33°C temperatures. He called the loss "tough to accept" and plans to take recovery time before Wimbledon. This marked his first loss since February 2026The Guardian+2.
The upset creates opportunities for other contenders like Novak Djokovic and Alexander Zverev, while also highlighting Cerundolo's breakthrough performance. Sinner's exit was particularly surprising given defending champion Carlos Alcaraz's injury absenceThe Japan Times+2.
The early exit dashes Sinner's Grand Slam hopes for 2026 and interrupts his dominant season. His physical struggles raise questions about tournament scheduling and player workload managementThe Guardian+2.