United Cup Tennis 2023 LIVE results, Day 1

Watch Team Australia take on the world in the United Cup, live and exclusive on 9Now and Stan Sport.

12pm | SYDNEY | (3) USA v (14) Czech Republic

T. Fritz def J. Lehecka 6-3, 6-4

Followed by: M. Keys def M. Bouzkova 6-4, 6-3

2pm | BRISBANE | (5) Italy v (11) Brazil

M. Trevisan def by B. Haddad Maia 6-2, 6-0

Followed by: L. Musetti def F. Meligeni Alves 6-3, 6-4

3pm | PERTH | (1) Greece v (16) Bulgaria

D. Papamichail def I. Shinikova 3-6, 6-4, 6-1

Followed by: S. Tsitsipas v G. Dimitrov

7pm | SYDNEY | (7) Australia v (15) Great Britain

A. de Minaur v C. Norrie

Followed by: Z. Hives v K. Swan

8pm | BRISBANE | (9) Switzerland v (13) Kazakhstan

B. Bencic v Y. Putintseva

Followed by: M. Huesler v T. Skatov

9pm | PERTH | (6) France v (17) Argentina

A. Cornet v M. Carle

Followed by: A. Rinderknech v F. Cerundolo