Match recap, stats, and video highlights from Juan Manuel Cerundolo's upset victory over Jannik Sinner at Roland Garros.

Jannik Sinner's French Open campaign is over after the world number one struggles with illness in a shock second-round defeat to Juan Manuel Cerúndolo.

Jannik Sinner seemed on course to dispatch the Argentine just as he had done against Tabur two days earlier. He led 2–0 in sets and 5–1 in the third, but then completely fell apart. He experienced major physical problems,

The 2026 French Open is just in its fifth day, and there has been no shortage of drama. However, the most shocking upset happened early on Thursday morning. Manuel Cerundolo upset top-ranked Jannik Sinner in a five-set comeback. The heat — a factor all ...

Jannik Sinner will now need to wait longer for a career Grand Slam. He has never won the French Open.

Jannik Sinner wasted a massive chance against Juan Manuel Cerundolo

It seemed a foregone conclusion Jannik Sinner would win the French Open, which is why his meltdown amid the Paris heat wave was so unexpected.

The No. 1-ranked Jannik Sinner suffered a stunning loss in the second round of the 2026 French Open, making unfortunate history.