Jessica Pegula Stuns World Number One at U.S. Open

American Jessica Pegula defeated the world number one Iga Swiatek in straight sets, 6-2 6-4, at the U.S. Open to reach her first major semi-final. Pegula capitalized on Swiatek's unsteady performance, marked by 41 unforced errors, to achieve the biggest win of her career.

American tennis player Jessica Pegula stunned the world number one Iga Swiatek, defeating her 6-2, 6-4 to advance to her first major semi-final at the U.S. Open.

In her seventh Grand Slam quarter-final appearance, the 6th seed Pegula capitalized on Swiatek's inconsistent forehand, celebrating her significant victory in front of a supportive home crowd at Arthur Ashe Stadium.

Swiatek, who had withdrawn from the Canadian Open due to fatigue, struggled with her serve throughout the match and committed 41 unforced errors. Pegula's next opponent will be Czech player Karolina Muchova.

(With inputs from agencies.)