A dominant United States lifted their second United Cup mixed team tournament title in three years after they beat Poland 2-0 on Sunday with Coco Gauff and Taylor Fritz both winning their singles matches.

An inspired and in-form Coco Gauff beat Iga Swiatek in straight sets Sunday to fire a warning shot ahead of the Australian Open. In a pulsating United Cup final women's singles match in the mixed teams event in Sydney,

Coco Gauff and Taylor Fritz clinch victory for the United States over Poland in the United Cup final in Sydney.

Poland marched into a second successive final at the United Cup mixed team tennis tournament on Saturday with a convincing 2-0 victory over Kazakhstan after Hubert Hurkacz and Iga Swiatek won their singles matches.

World number four Taylor Fritz sealed the United States' second title in the 18-team competition after edging Hubert Hurkacz 6-4, 5-7, 7-6 (4) in the men's singles at Sydney's Ken Rosewall Arena. The Americans added to their triumph in the inaugural tournament in 2023, while Poland fell agonizingly short for the second straight year.

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.