Iga Świątek has pulled out all stops to send Poland into the United Cup semifinals in Sydney. World number two Świątek overcame an apparent leg injury to deny Katie Boulter 6-7 (4/7), 6-1, 6-4 ...

World No. 3 Coco Gauff battled past China’s Zhang Shuai 7-6 (4), 6-2 to give Team USA an early lead in the United Cup quarterfinals on Wednesday. Taylor Fritz followed with a dominant serving ...

The first tie of this United Cup came down to mixed doubles and some almost unbearable drama. After Kazakhstan and Spain each won a tiebreak, it was reduced to a super tiebreak, which went to Elena ...