SYDNEY — In a stunning display, Karolina Muchova triumphed over fourth-ranked Jasmine Paolini with a dominant score of 6-2, 6-2 during the United Cup on Friday. This performance not only secured a victory for the Czech Republic against Italy but also guaranteed them a spot in the semifinals where they will face the United States.

Muchova’s match showcased her flair and creativity, including a memorable “tweener” shot that she executed between her legs during a noteworthy exchange in the first set, despite losing that particular point. Her arsenal was further enhanced by a variety of sliced shots and other unconventional techniques, making for an entertaining spectacle.

This victory marked Muchova’s impressive record against Paolini, who has previously reached the finals at both the French Open and Wimbledon last year, improving to an undefeated 5-0 against her.

Following Muchova’s success, Tomas Machac also delivered a commanding performance, defeating Italy’s Flavio Cobolli with a score of 6-1, 6-2. The Czech team’s success sets the stage for their upcoming matches against American players Coco Gauff and Taylor Fritz, respectively.

In the other semifinal of the mixed team event, Iga Swiatek’s Poland will take on Kazakhstan on Saturday. The United Cup serves as a pivotal preparation for athletes gearing up for the Australian Open, which is set to begin on January 12.