United Cup Tennis 2023 LIVE outcomes, Day 1

Watch Staff Australia tackle the world within the United Cup, stay and unique on 9Now and Stan Sport.

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

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

Adopted by: M. Keys v M. Bouzkova

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

M. Trevisan v B. Haddad Maia

Adopted by: L. Musetti v F. Meligeni Alves

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

D. Papamichail v I. Shinikova

Adopted by: S. Tsitsipas v G. Dimitrov

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

A. de Minaur v C. Norrie

Adopted by: Z. Hives v Ok. Swan

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

B. Bencic v Y. Putintseva

Adopted by: M. Huesler v T. Skatov

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

A. Cornet v M. Carle

Adopted by: A. Rinderknech v F. Cerundolo