In a stunning upset at the French Open 2026, world number one Jannik Sinner was defeated by 56th-ranked Juan Manuel Cerundolo in the second round. The match, which took place on Tuesday, saw Cerundolo come back from two sets down to win 3-6, 2-6, 7-5, 6-1, 6-1.
Historic Upset
Cerundolo, who had never beaten Sinner before, produced a remarkable turnaround after losing the first two sets. Sinner, the top seed, appeared in control early on but could not maintain his momentum as Cerundolo raised his game.
Cerundolo's Dominance
After dropping the opening two sets, Cerundolo dominated the remainder of the match, winning the next three sets with authority. He broke Sinner's serve multiple times and dictated play from the baseline.
Sinner's Grand Slam Quest
Sinner remains one of only a few active players to lack a French Open title. He has won the Australian Open twice, as well as Wimbledon and the US Open once each. This loss adds to the pressure on him to complete his career Grand Slam.
Recent Form Advantage
Sinner had recently completed the clay-court Masters 1000 set, becoming the second player after Novak Djokovic to achieve this feat. His early exit in Paris is a major surprise given his form.
Alcaraz's Milestone
Carlos Alcaraz completed his career Grand Slam earlier in 2025 by winning the Australian Open, adding further pressure on Sinner to achieve the same. Alcaraz's success highlights the growing competition among the top players.
Key Statistics
- Cerundolo's ranking: 56th
- Sets won by Cerundolo: 3
- Sinner's Grand Slam titles: 4
This upset is one of the biggest in recent Grand Slam history and will be remembered as a defining moment for Cerundolo's career.
