Flavio Cobolli Stuns Felix Auger-Aliassime to Reach First Grand Slam Semifinal at Roland-Garros 2026
Flavio Cobolli etched his name into tennis history on Wednesday at Roland-Garros 2026, securing his maiden Grand Slam semifinal berth with a thrilling four-set victory over 10th seed Felix Auger-Aliassime. The Italian, ranked 14th in the world, defeated the Canadian 4-6, 6-4, 6-4, 6-4 in a grueling quarterfinal that saw the match move indoors due to persistent rain. This win not only marks Cobolli’s first Grand Slam semifinal appearance but also ensures an all-Italian showdown in the next round, as he will face compatriot Matteo Arnaldi.
A Come-From-Behind Triumph
The match, initially played under blustery conditions, was halted and completed under the roof of the Suzanne Lenglen Court as light rain fell outside. Cobolli, the 10th seed, showcased resilience and tactical adjustments to overcome Auger-Aliassime, a player known for his indoor prowess. The Italian’s third career victory against the Canadian was a testament to his growing confidence on the sport’s biggest stages.
Cobolli reflected on the challenges of the match, stating, “The first set was incredibly windy, and it was really tough to play. I went to the toilet to think a bit to change something.” He emphasized the significance of the win, adding, “I think this is the best score that I ever played in my life because I can play my best tennis. I just said to myself to fight because I felt like this is the chance of my life.”
Context of the French Open 2026
The absence of top-tier stars like Jannik Sinner, Novak Djokovic, and Carlos Alcaraz created an opening for emerging talents. Cobolli’s victory sets up a historic all-Italian semifinal, with Matteo Berrettini and Matteo Arnaldi already in contention. Arnaldi, who advanced to the quarterfinals, will face Cobolli on Friday, marking a rare occurrence in the tournament’s history.

Auger-Aliassime, who had previously reached the US Open semifinal in 2024, expressed his determination to lift the Coupe des Mousquetaires. However, Cobolli’s tenacity proved too much, with the Italian capitalizing on critical moments to clinch the match. The win also propelled Cobolli into the top 10 for the first time in his career.
Looking Ahead: The Semifinal Challenge
Cobolli’s semifinal against Arnaldi promises to be a fiercely contested clash, with both players vying for their first Grand Slam title. Arnaldi, who has been a consistent performer on clay, will aim to capitalize on his home-court advantage. For Cobolli, the opportunity to reach the final represents a pivotal moment in his career, as he seeks to build on this breakthrough performance.
As the French Open enters its final stages, the tournament continues to deliver unforgettable moments. Cobolli’s journey from a 10th seed to a Grand Slam semifinalist underscores the unpredictability and excitement that define the sport. Fans worldwide will be watching closely as the Italian aims to make history in Paris.
Source: Roland-Garros 2026 Official Site