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.

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 last-eight tie of United Cup between United States of America and China: preview, schedule, match-ups and live streaming details

The top-seeded pair of Coco Gauff and U.S. Open finalist Taylor Fritz of the United States are into the United Cup mixed teams tennis quarterfinals.

Kazakhstan reached the quarter-finals of the United Cup mixed team tournament with a comfortable win over Greece on Monday as Elena Rybakina defeated Maria Sakkari 6-4 6-3 after Alexander Shevchenko stunned Stefanos Tsitsipas.

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

Kazakhstan reached the quarterfinals of the United Cup with a comfortable win over Greece on Monday as Elena Rybakina defeated Maria Sakkari after Alexander Shevchenko stunned Stefanos Tsitsipas.

Stefanos Tsitsipas slumped to defeat in his first match of the season Monday as the Elena Rybakina-led Kazakhstan upset Greece to surge into the United Cup quarter-finals, while Britain beat Argentina.