Coco Gauff and Taylor Fritz have powered the U.S. into the semifinals of the United Cup mixed teams tennis event.

Here is all you need to know about the second last-four tie of United Cup: preview, schedule, match-ups and live streaming details

In Sydney, Italy earlier won Group D to qualify for the quarterfinals. Winners of the past two Davis Cups and runners-up two years ago to the U.S. in the inaugural edition of the season-opening mixed teams’ event, Italy won its group without world No.1 Jannik Sinner.

Karolina Muchova dismantled Jasmine Paolini in straight sets to help the Czech Republic beat Italy on Friday and set up a United Cup semi-final against the United States.

The second semifinal of this year’s United Cup is as exciting as the first one and perfectly balanced. World No.3 Coco Gauff will take on Karolina Muchova and world No.4 Taylor Fritz will face Tomas Machac.

Karolina Muchova turned on the style during a 6-2, 6-2 victory over fourth-ranked Jasmine Paolini at the United Cup to help the Czech Republic secure a win over Italy and a semifinal spot against the United States.

Karolina Muchova and Tomas Machac have launched Czechia into the United Cup semi-finals with straight-sets triumphs in their singles matches against Italy.

Karolína Muchová (CZE) on Day 8 of the 2025 United Cup Tennis. Boy drowns in East Gippsland river as caravan fire tragedy rocks small country town I have been lonely all my life. I see it as an asset ‘Clear the deck’: Wild call on Australia Day Everyone on Earth shares the same single ancestor – and no,