Top-seeded United States and No. 2 seed Poland will meet Sunday in the United Cup final in Sydney. Coco Gauff and Taylor Fritz topped the Czech team of Karolina Muchova and Tomas Machac on Saturday to advance.

The United States swept China in Perth on Wednesday to punch their ticket to the semifinals of the United Cup in Australia.

Former champions the United States returned to the final of the United Cup mixed team tournament with a fortuitous victory over the Czech Republic on Saturday and set up a title clash with Poland, who hammered Kazakhstan.

Coco Gauff and Taylor Fritz led the top-seeded United States to a sweep of second-seeded Poland, winning the United Cup championship in Sydney on Sunday.

Iga Swiatek led Poland to a 2-1 victory in its United Cup opening match on Monday in Sydney, Australia, eliminating Norway from the mixed-team event.

Coco Gauff and Iga Swiatek are on a collision course for United Cup glory after the USA and Poland won their respective semi-finals today in Sydney. Swiatek