United Cup Sydney 2025 Dates. The tournament will be held from friday 27 december to sunday 5 january 2025 across perth and sydney. Eighteen countries will take part in the 2025 event, with sydney and perth set to host nine teams each.
Tennis superstars alex de minaur, iga swiatek, coco gauff, alexander zverev, taylor fritz, stefanos tsitsipas, jasmine paolini and more will headline the third edition of the united cup. Group winners in each city advance to the quarterfinals with one quarterfinal spot in each city awarded to the best runner up in that city.