United Cup: Swiatek and Poland kick off their competition this Sunday

The United Cup continues on Monday with a number of interesting fixtures between the various nations in the competition.

In Sydney (from 10.30am local time, 00.30am in France), the day kicks off with the opposition between the United Kingdom and Argentina.

Katie Boulter will face Nadia Podoroska, Billy Harris will play Tomas Etcheverry and the doubles will see the pairs Boulter/Broom - Podoroska/Etcheverry.

In the evening (from 5.30pm local time, 7.30am in France), Poland will begin its Group B competition against Norway, beaten on Sunday by the Czech Republic.

World No.2 Iga Swiatek will launch her team against Malene Helgo, before Hubert Hurkcaz and Casper Ruud face off.

The doubles will pit Swiatek/Hurkacz against Eikeri/Ruud.

In Perth, Greece and Kazakhstan will open the day's session (from 10 a.m. local time, 3 a.m. in France) in Group C.

Elena Rybakina will face Maria Sakkari, Stefanos Tsitsipas will play Alexander Shevchenko and the doubles will pit Sakkari/Tsitsipas against Rybakina/Shevchenko.

Finally, the fourth day concludes with the meeting between China and Germany (from 5pm local time, 10am in France). The two nations will battle it out for top spot in Group E.

Zhizhen Zhang will take on Alexander Zverev, Xinyu Gao will play Laura Siegemund and the doubles will pit Gao/Bai against Siegemund/Zverev.