Poland will field one of the strongest No. 1 player combinations at the United Cup, with World No. 1 Iga Swiatek joining forces with World No. 9 Hubert Hurkacz. Swiatek won six titles last year, including Roland Garros. Hurkacz has won seven ATP Tour titles, including ATP Masters 1000 crowns in Miami and Shanghai.
City: Perth
Group A (vs. Spain, Brazil)
Team captain: Tomasz Wiktorowski