Australia’s Olivia Gadecki goes up against Argentina’s Nadia Podoroska, before Alex de Minaur takes on Tomas Martin Etcheverry. Follow all the action:

Alex de Minaur swept past Tomas Martin Etcheverry to win his first match of the season Saturday but it was not enough to prevent Argentina upsetting hosts Australia at the United Cup, while Switzerland beat France.

Australia has suffered an opening-night 2-1 loss at the United Cup, with Alex de Minaur notching the team’s only victory against Argentina. World No.9 de Minaur put on a devastating display in his first hit-out of the season at Ken Rosewall Arena, posting a 6-1 6-4 result over Tomas Etcheverry in 75 minutes.

Nadia Podoroska's veteran mettle gave Argentina the early lead over Australia at the United Cup in Sydney and Maria Lourdes Carle joined forces with Tomas Martin Etcheverry to seal the win in mixed doubles.

The third edition of the United Cup 2025 will usher in the new season of tennis. The mixed-gender team event will be held from December 27, 2024 to January 5, 2025 in the cities of Perth and Sydney in Australia. 18 teams have been divided into six groups, and the top eight teams will advance to the knockout rounds.

Eight teams take the court on Day 2 of the United Cup, with Australia headlining the action in Sydney, while Greece and Spain prepare for a showdown in Perth.

Check out our comprehensive guide on how to watch the United Cup 2025, including schedule, date, TV channel and live stream details.