Juan Manuel Cerúndolo played the infinite game.
World No. 56 Juan Manuel Cerúndolo stunned top seed Jannik Sinner in one of the biggest upsets of the 2026 season, but the story behind it took years to write. The scoreline was dramatic, 3-6, 2-6, 7-5, 6-1, 6-1, yet for athletes, coaches, and parents, the deeper lesson goes far beyond five sets on Court Philippe-Chatrier.
The Match: How Cerúndolo Turned the Momentum Against Sinner
Down 1-5 in the third set, Cerúndolo was still playing. No panic. No surrender.
Jannik Sinner appeared to have everything under control. Two sets up, cruising at 5-1 in the third, playing on one of the sport’s grandest stages with the world watching. Most players, consciously or unconsciously, would already begin preparing themselves for the handshake.
