The United Cup returned for the third consecutive year as part of the Australian summer of tennis.
After round-robin clashes and elimination stages, the United States and Poland were pitted together in the final of the ATP-WTA mixed-team event.
Coco Gauff claimed an impressive straight-sets win over Iga Swiatek to give the USA the lead.
Then, Taylor Fritz emerged victorious in a tight three-setter against Hubert Hurkacz to give his nation their second United Cup crown.
The Sporting News has all the results from this year’s event below.
MORE: Australian Open 2025 entry lists – Latest updates
United Cup 2025: Full results, scores
SKIP TO: Perth (Group A | Group C | Group E)
SKIP TO: Sydney (Group B | Group D | Group F)
SKIP TO: Quarter-finals | Semi-finals | Final
Group A (Perth)
Canada (2) def. Croatia (1)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 28 | 1:00 pm | L. Fernandez def. D. Vekic | 6-4 6-3 |
| Sat. Dec. 28 | Followed by | F. Auger-Aliassime def. by B. Coric | 0-6 6-4 6-4 |
| Sat. Dec. 28 | Followed by | L. Fernandez/F. Auger-Aliassime def. L.Bagaric/I. Dodig | 6-3 6-4 |
USA (2) def. Canada (1)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 29 | NB 8:00 pm | C. Gauff def. L. Fernandez | 6-3 6-2 |
| Sun. Dec. 29 | Followed by | T. Fritz def. by F. Auger-Aliassime | 4-6 7-5 6-3 |
| Sun. Dec. 29 | Followed by | C. Gauff/T. Fritz def. L. Fernandez/F. Auger-Aliassime | 7-6(2) 7-5 |
USA (3) def. Croatia (0)
| Date | Time (AEDT) | Match | Result |
| Tue. Dec. 31 | 1:00 pm | T. Fritz def. B. Coric | 6-3 6-2 |
| Tue. Dec. 31 | Followed by | C. Gauff def. D. Vekic | 6-4 6-2 |
| Tue. Dec. 31 | Followed by | C. Gauff/T. Fritz def. P. Marcinko/I. Dodig | 6-2 6-3 |
Group B (Sydney)
Czechia (2) def. Norway (1)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 29 | 10:30 am | K. Muchova def. M. Helgo | 6-2 6-2 |
| Sun. Dec. 29 | Followed by | T. Machac def. by C. Ruud | 7-6(6) 5-7 6-4 |
| Sun. Dec. 29 | Followed by | K. Muchova/T. Machac def. U.Eikeri/V.Durasovic | 6-4 6-4 |
Poland (2) def. Norway (1)
| Date | Time (AEDT) | Match | Result |
| Mon. Dec. 30 | NB 5:30 pm | I. Swiatek def. M. Helgo | 6-1 6-0 |
| Mon. Dec. 30 | NB 7:00 pm | H. Hurkacz def. by C. Ruud | 7-5 6-3 |
| Mon. Dec. 30 | Followed by | I. Swiatek/J. Zielinski def. U. Eikeri/C.Ruud | 6-3 0-6 10-8 |
Poland (2) def. Czechia (1)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 1 | 10:30 am | H. Hurkacz def. by T. Machac | 7-5 3-6 6-4 |
| Wed. Jan. 1 | Followed by | I. Swiatek def. K. Muchova | 6-3 6-4 |
| Wed. Jan. 1 | Followed by | H. Hurkacz/I. Swiatek def. T. Machac/K. Muchova | 7-6(3) 6-3 |
Group C (Perth)
Kazakhstan (2) def. Spain (1)
| Date | Time (AEDT) | Match | Result |
| Fri. Dec. 27 | 1:00 pm | A. Shevchenko def. by P. Carreno Busta | 6-2 6-1 |
| Fri. Dec. 27 | Followed by | E. Rybakina def. J. Bouzas Maneiro | 6-2 6-3 |
| Fri. Dec. 27 | Followed by | E. Rybakina/A. Shevchenko def. Y. Cavalle-Reimers/P. Carreno Busta | 7-6(4) 6-7(2) 10-7 |
Greece (2) def. Spain (1)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 28 | NB 8:00 pm | M. Sakkari def. by J. Bouzas Maneiro | 6-2 6-1 |
| Sat. Dec. 28 | Followed by | S. Tsitsipas def. P. Carreno Busta | 6-4 4-6 6-3 |
| Sat. Dec. 28 | Followed by | M. Sakkari/S. Tsitsipas def. Y. Cavalle-Reimers/S. Martos Gornes | 4-6 6-3 10-6 |
Greece (0) def. by Kazakhstan (3)
| Date | Time (AEDT) | Match | Result |
| Mon. Dec. 30 | 1:00 pm | S. Tsitsipas def. by A. Shevchenko | 6-4 7-6(0) |
| Mon. Dec. 30 | Followed by | M. Sakkari def. by E. Rybakina | 6-4 6-3 |
| Mon. Dec. 30 | Followed by | D. Papamichail/P. Tsitsipas def. by Z. Kulambayeva/A. Nedovyesov | 2-6 6-3 10-6 |
Group D (Sydney)
France (1) def. by Switzerland (2)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 28 | 10:30 am | C. Paquet def. by B. Bencic | 6-3 6-1 |
| Sat. Dec. 28 | Followed by | U. Humbert def. D. Stricker | 6-3 7-5 |
| Sat. Dec. 28 | Followed by | E. Lechemia/E. Roger-Vasselin def. by B. Bencic/D. Stricker | 6-1 7-6(4) |
Italy (3) def. Switzerland (0)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 29 | NB 5:30 pm | F. Cobolli def. D. Stricker | 6-3 7-6(2) |
| Sun. Dec. 29 | NB 7:00 pm | J. Paolini def. B. Bencic | 6-1 6-1 |
| Sun. Dec. 29 | Followed by | S. Errani/A. Vavassori def. B. Bencic/D. Stricker | 6-4 6-4 |
Italy (3) def. France (0)
| Date | Time (AEDT) | Match | Result |
| Tue. Dec. 31 | 10:30 am | F. Cobolli def. U. Humbert | 3-6 7-6(8) 6-2 |
| Tue. Dec. 31 | Followed by | J. Paolini def. C. Paquet | 6-0 6-2 |
| Tue. Dec. 31 | Followed by | S. Errani/A. Vavassori def. E. Lechemia/E. Roger-Vasselin | 6-3 7-6(3) |
Group E (Perth)
China (3) def. Brazil (0)
| Date | Time (AEDT) | Match | Result |
| Fri. Dec. 27 | NB 8:00 pm | X. Gao def. B. Haddad Maia | 5-7 6-4 7-5 |
| Fri. Dec. 27 | Followed by | Z. Zhang def. T. Monteiro | 6-3 6-0 |
| Fri. Dec. 27 | Followed by | S. Zhang/Z. Zhang def. C. Alves/R. Matos | 6-4 7-5 |
Germany (3) def. Brazil (0)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 29 | 1:00 pm | L. Siegemund def. B. Haddad Maia | 6-3 1-6 6-4 |
| Sun. Dec. 29 | Followed by | A. Zverev def. T. Monteiro | 6-4 6-4 |
| Sun. Dec. 29 | Followed by | L. Siegemund/T. Puetz def. C.Alves/R.Matos | 7-6(8) 6-4 |
China (1) def. by Germany (2)
| Date | Time (AEDT) | Match | Result |
| Mon. Dec. 30 | NB 8:00 pm | Z. Zhang def. by A. Zverev | 2-6 6-0 6-2 |
| Mon. Dec. 30 | Followed by | X. Gao def. L. Siegemund | 6-1 3-6 6-3 |
| Mon. Dec. 30 | Followed by | S. Zhang/Z. Zhang def. by L. Siegemund/A. Zverev | 6-2 7-6(3) |
Group F (Sydney)
Australia (1) def. by Argentina (2)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 28 | NB 5:30 pm | O. Gadecki def. by N. Podoroska | 6-2 6-4 |
| Sat. Dec. 28 | NB 7:00 pm | A. de Minaur def. T. Etcheverry | 6-1 6-4 |
| Sat. Dec. 28 | Followed by | E. Perez/M. Ebden def. by M.Carle/T. Etcheverry | 6-2 6-4 |
Great Britain (2) def. Argentina (1)
| Date | Time (AEDT) | Match | Result |
| Mon. Dec. 30 | 10:30 am | K. Boulter def. N. Podoroska | 6-3 6-2 |
| Mon. Dec. 30 | Followed by | B. Harris def. by T. Etcheverry | 3-6 6-3 6-2 |
| Mon. Dec. 30 | Followed by | K. Boulter/C.Broom def. M.Carle/T. Etcheverry | 7-6(4) 7-5 |
Great Britain (1) def. by Australia (2)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 1 | NB 5:30 pm | K. Boulter def. O. Gadecki | 6-2 6-1 |
| Wed. Jan. 1 | NB 7:00 pm | B. Harris def. by A. de Minaur | 6-2 6-1 |
| Wed. Jan. 1 | Followed by | O. Nicholls/C.Broom def. by O. Gadecki/A.de Minaur | 6-3 7-6(3) |
Quarter-finals
Kazakhstan (2) def. Germany (1)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 1 | 1:00 pm | E. Rybakina def. L. Siegemund | 6-3 6-1 |
| Wed. Jan. 1 | Followed by | A. Shevchenko def. D. Masur | 6-7(5) 6-2 6-2 |
| Wed. Jan. 1 | Followed by | Z. Kulambayeva/D.Popko def. by L. Siegemund/T.Puetz | 6-2 6-2 |
USA (3) def. China (0)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 1 | NB 8:00 pm | C. Gauff def. S. Zhang | 7-6(4) 6-2 |
| Wed. Jan. 1 | Followed by | T. Fritz def. Z. Zhang | 6-4 6-4 |
| Wed. Jan. 1 | Followed by | D. Krawczyk/R. Galloway def. S. Zhang/F. Sun | 6-3 6-7(1) 10-3 |
Poland (3) def. Great Britain (0)
| Date | Time (AEDT) | Match | Result |
| Thu. Jan. 2 | 5:30 pm | H. Hurkacz def. B. Harris | 7-6(3) 7-5 |
| Thu. Jan. 2 | Followed by | I. Swiatek def. K. Boulter | 6-7(4) 6-1 6-4 |
| Thu. Jan. 2 | Followed by | M. Chwalinska/J. Zielinski def. O. Nicholls/C. Broom | 6-2 7-6(3) |
Italy (1) def. by Czech Republic (2)
| Date | Time (AEDT) | Match | Result |
| Fri. Jan. 3 | 5:30 pm | J. Paolini def. by K. Muchova | 6-2 6-2 |
| Fri. Jan. 3 | Followed by | F. Cobolli def. by T. Machac | 6-1 6-2 |
| Fri. Jan. 3 | Followed by | S. Errani/A. Vavassori def. G. Knutson/P. Rikl | 7-5 3-6 10-4 |
Semi-finals
Kazakhstan (0) def. by Poland (3)
| Date | Time (AEDT) | Match | Result |
| Sat. Jan. 4 | 10:30 am | A. Shevchenko def. by H. Hurkacz | 6-3 6-2 |
| Sat. Jan. 4 | Followed by | E. Rybakina def. by I. Swiatek | 7-6(5) 6-4 |
| Sat. Jan. 4 | Followed by | Z. Kulambayeva/A. Shevchenko def. by M. Chwalinska/J. Zielinski | 6-4 6-1 |
United States (3) def. Czech Republic (0)
| Date | Time (AEDT) | Match | Result |
| Sat. Jan. 4 | 5:30 pm | C. Gauff def. K. Muchova | 6-1 6-4 |
| Sat. Jan. 4 | Followed by | T. Fritz def. T. Machac | 6-7(4) 6-5 ret. |
| Sat. Jan. 4 | Followed by | D. Krawczyk/D. Kudla def. G. Knutson/P. Rikl | 7-5 6-0 |
Final
Poland (0) def. by United States (2)
| Date | Time (AEDT) | Match | Result |
| Sun. Jan. 5 | 5:30 pm | C. Gauff def. I. Swiatek | 6-4 6-4 |
| Sun. Jan. 5 | Followed by | T. Fritz def. H. Hurkacz | 6-4 5-7 7-6(4) |