The Australian summer of tennis was kicked off by the United Cup.
Sydney and Perth co-hosted the second edition of the tournament, which saw nations face off in a mixed-gender format.
Notably, the two current world No. 1s – Iga Swiatek and Novak Djokovic – were in action for their respective countries.
However, it was Germany who won the event, prevailing over Poland in the final.
MORE: United Cup 2024 - Teams, format, tickets
United Cup 2024: Results, scores
SKIP TO: Perth (Group A | Group C | Group E) / Sydney (Group B | Group D | Group F)
SKIP TO: Quarter-finals | Semi-finals | Final
Group A (Perth)
Spain (2) def. Brazil (1)
| Date | Time (AEDT) | Match | Result |
| Fri. Dec. 29 | 1:00 pm | Alejandro Davidovich Fokina def. Thiago Seyboth Wild | 6-4 6-0 |
| Fri. Dec. 29 | Followed by | Sara Sorribes Tormo def. by Beatriz Haddad Maia | 7-6(1) 6-2 |
| Fri. Dec. 29 | Followed by | Sara Sorribes Tormo/Alejandro Davidovich Fokina def. Beatriz Haddad Maia/Marcelo Melo | 6-4 7-5 |
Poland (3) def. Brazil (0)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 30 | 8:00 pm | Hubert Hurkacz def. Thiago Seyboth Wild | 6-7(4) 6-2 6-3 |
| Sat. Dec. 30 | Followed by | Iga Swiatek def. Beatriz Haddad Maia | 6-2 6-2 |
| Sat. Dec. 30 | Followed by | Iga Swiatek/Hubert Hurkacz def. Beatriz Haddad Maia/Marcelo Melo | 6-4 6-3 |
Poland (2) def. Spain (1)
| Date | Time (AEDT) | Match | Result |
| Mon. Jan. 1 | 1:00 pm | Hubert Hurkacz def. by Alejandro Davidovich Fokina | 6-3 3-6 4-6 |
| Mon. Jan. 1 | Followed by | Iga Swiatek def. Sara Sorribes Tormo | 6-2 6-1 |
| Mon. Jan. 1 | Followed by | Hubert Hurkacz/Iga Swiatek def. Alejandro Davidovich Fokina/Sara Sorribes Tormo | 6-0 6-0 |
Group B (Sydney)
Canada (2) def. Chile (1)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 31 | 10:30 am | Leylah Fernandez def. Daniela Seguel | 6-2 6-3 |
| Sun. Dec. 31 | Followed by | Steven Diez def. by Nicolas Jarry | 7-5 6-4 |
| Sun. Dec. 31 | Followed by | Leylah Fernandez/Steven Diez def. Daniela Seguel/Marcelo Tomas Barrios Vera | 7-5 4-6 10-8 |
Greece (1) def. by Chile (2)
| Date | Time (AEDT) | Match | Result |
| Tue. Jan. 2 | 10:30 am | Maria Sakkari def. Daniela Seguel | 6-0 6-1 |
| Tue. Jan. 2 | Followed by | Stefanos Sakellaridis def. by Nicolas Jarry | 6-3 3-6 7-5 |
| Tue. Jan. 2 | Followed by | Maria Sakkari/Stefanos Tsitsipas def. by Daniela Seguel/Marcelo Tomas Barrios Vera | 6-7(5) 6-3 10-6 |
Greece (3) def. Canada (0)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 3 | 5:30 pm | Stefanos Tsitsipas def. Steven Diez | 6-2 6-3 |
| Wed. Jan. 3 | NB 7:00 pm | Maria Sakkari def. Leylah Fernandez | 7-6(2) 6-3 |
| Wed. Jan. 3 | Followed by | Despina Papamichail/Petros Tsitsipas def. Stacey Fung/Félix Auger-Aliassime | 7-5 6-4 |
Group C (Perth)
Great Britain (2) def. Australia (1)
| Date | Time (AEDT) | Match | Result |
| Fri. Dec. 29 | 8:00 pm | Cameron Norrie def. Alex de Minaur | 6-4 2-6 7-6(2) |
| Fri. Dec. 29 | Followed by | Katie Boulter def. Ajla Tomljanovic | 6-2 6-4 |
| Fri. Dec. 29 | Followed by | Katie Boulter/Neal Skupski def. by Storm Hunter/Matthew Ebden | 6-3 7-6(5) |
USA (2) def. Great Britain (1)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 31 | 1:00 pm | Jessica Pegula def. by Katie Boulter | 5-7 6-4 6-4 |
| Sun. Dec. 31 | Followed by | Taylor Fritz def. Cameron Norrie | 7-6(5) 6-4 |
| Sun. Dec. 31 | Followed by | Jessica Pegula/Taylor Fritz def. Katie Boulter/Neal Skupski | 1-6 7-6(4) 10-7 |
USA (1) def. by Australia (2)
| Date | Time (AEDT) | Match | Result |
| Mon. Jan. 1 | 8:00 pm | Taylor Fritz def. by Alex de Minaur | 6-4 6-2 |
| Mon. Jan. 1 | Followed by | Jessica Pegula def. Ajla Tomljanovic | 7-6(6) 6-3 |
| Mon. Jan. 1 | Followed by | Jessica Pegula/Rajeev Ram def. by Storm Hunter/Matthew Ebden | 6-3 6-1 |
Group D (Sydney)
Italy (1) def. by Germany (2)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 30 | 5:30 pm | Jasmine Paolini def. Angelique Kerber | 6-4 7-5 |
| Sat. Dec. 30 | NB 7:00 pm | Lorenzo Sonego def. by Alexander Zverev | 6-7(5) 6-3 6-4 |
| Sat. Dec. 30 | Followed by | Angelica Moratelli/Lorenzo Sonego def. by Angelique Kerber/Alexander Zverev | 6-3 6-0 |
France (2) def. Germany (1)
| Date | Time (AEDT) | Match | Result |
| Mon. Jan. 1 | 5:30 pm | Caroline Garcia def. Angelique Kerber | 1-6 6-2 6-2 |
| Mon. Jan. 1 | NB 7:00 pm | Adrian Mannarino def. by Alexander Zverev | 4-6 6-4 6-3 |
| Mon. Jan. 1 | Followed by | Caroline Garcia/Édouard Roger-Vasselin def. Angelique Kerber/Alexander Zverev | 7-6(4) 2-6 12-10 |
France (3) def. Italy (0)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 3 | 10:30 am | Adrian Mannarino def. Lorenzo Sonego | 6-4 6-4 |
| Wed. Jan. 3 | Followed by | Caroline Garcia def. Jasmine Paolini | 6-4 5-7 6-4 |
| Wed. Jan. 3 | Followed by | Elixane Lechemia/Edouard Roger-Vasselin def. Raul Brancaccio/Flavio Cobolli | 7-6(5) 6-4 |
Group E (Perth)
Czech Republic (0) def. by China (3)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 30 | 1:00 pm | Jiri Lehecka def. by Zhizen Zhang | 7-5 3-6 4-6 |
| Sat. Dec. 30 | Followed by | Marketa Vondrousova def. by Qinwen Zheng | 6-1 2-6 6-1 |
| Sat. Dec. 30 | Followed by | Marketa Vondrousova/Jiri Lehecka def. by Qinwen Zheng/Zhizen Zhang | 6-1 6-2 |
China (1) def. by Serbia (2)
| Date | Time (AEDT) | Match | Result |
| Sun. Dec. 31 | NB 5:00 pm | Zhizen Zhang def. by Novak Djokovic | 6-3 6-2 |
| Sun. Dec. 31 | Followed by | Qinwen Zheng def. Olga Danilovic | 6-4 6-2 |
| Sun. Dec. 31 | Followed by | Qinwen Zheng/Zhizen Zhang def. by Olga Danilovic/Novak Djokovic | 6-4 1-6 10-6 |
Czech Republic (1) def. by Serbia (2)
| Date | Time (AEDT) | Match | Result |
| Tue. Jan. 2 | 1:00 pm | Marketa Vondrousova def. Olga Danilovic | 6-1 3-6 6-3 |
| Tue. Jan. 2 | Followed by | Jiri Lehecka def. by Novak Djokovic | 6-1 6-7(3) 6-1 |
| Tue. Jan. 2 | Followed by | Miriam Kolodziejová/Petr Nouza def. by Olga Danilovic/Hamad Medjedovic | 4-6 7-6(2) 10-8 |
Group F (Sydney)
Netherlands (2) def. Norway (1)
| Date | Time (AEDT) | Match | Result |
| Sat. Dec. 30 | 10:30 am | Arantxa Rus def. Malene Helgo | 7-6(4) 6-1 |
| Sat. Dec. 30 | Followed by | Tallon Griekspoor def. by Casper Ruud | 6-3 6-4 |
| Sat. Dec. 30 | Followed by | Demi Schuurs/Wesley Koolhof def. Ulrikke Eikeri/Casper Ruud | 7-6(5) 7-5 |
Croatia (1) def. by Norway (2)
| Date | Time (AEDT) | Match | Result |
| Mon. Jan. 1 | 10:30 am | Donna Vekic def. Malene Helgo | 7-5 3-6 6-3 |
| Mon. Jan. 1 | Followed by | Borna Coric def. by Casper Ruud | 6-4 6-1 |
| Mon. Jan. 1 | Followed by | Donna Vekic/Ivan Dodig def. by Ulrikke Eikeri/Casper Ruud | 6-2 3-6 10-7 |
Croatia (2) def. Netherlands (1)
| Date | Time (AEDT) | Match | Result |
| Tue. Jan. 2 | 5:30 pm | Borna Coric def. Tallon Griekspoor | 7-6(4) 6-4 |
| Tue. Jan. 2 | NB 7:00 pm | Donna Vekic def. Arantxa Rus | 6-2 3-6 6-1 |
| Tue. Jan. 2 | Followed by | Donna Vekic/Ivan Dodig def. by Demi Schuurs/Wesley Koolhof | 6-7(3) 6-3 14-12 |
Quarter-finals
Poland (3) def. China (0)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 3 | 1:00 pm | Hubert Hurkacz def. Zhizen Zhang | 6-3 6-4 |
| Wed. Jan. 3 | Followed by | Iga Swiatek def. Qinwen Zheng | 6-2 6-3 |
| Wed. Jan. 3 | Followed by | Katarzyna Piter/Jan Zieliński def. You Xiaodi/Sun Fajing | 6-3 5-7 10-7 |
Australia (3) def. Serbia (0)
| Date | Time (AEDT) | Match | Result |
| Wed. Jan. 3 | 8:00 pm | Alex de Minaur def. Novak Djokovic | 6-4 6-4 |
| Wed. Jan. 3 | Followed by | Ajla Tomljanović def. Natalija Stevanović | 6-1 6-1 |
| Wed. Jan. 3 | Followed by | Storm Hunter/Matthew Ebden def. Dejana Radanović/Nikola Ćaćić | 6-3 6-3 |
France (2) def. Norway (1)
| Date | Time (AEDT) | Match | Result |
| Thu. Jan. 4 | 5:30 pm | Caroline Garcia def. Malene Helgo | 6-2 6-7(6) 7-6(5) |
| Thu. Jan. 4 | NB 7:00 pm | Adrian Mannarino def. by Casper Ruud | 6-1 6-4 |
| Thu. Jan. 4 | Followed by | Caroline Garcia/Édouard Roger-Vasselin def. Ulrikke Eikeri/Casper Ruud | 7-5 6-4 |
Greece (1) def.by Germany (2)
| Date | Time (AEDT) | Match | Result |
| Fri. Jan. 5 | 5:30 pm | Maria Sakkari def. Angelique Kerber | 6-0 6-3 |
| Fri. Jan. 5 | NB 7:00 pm | Stefanos Tsitsipas def.by Alexander Zverev | 6-4 6-4 |
| Fri. Jan. 5 | Followed by | Maria Sakkari/Paul Tsitsipas def.by Laura Siegemund/Alexander Zverev | 6-3 6-3 |
Semi-finals (Sydney)
Semi-final #1: Poland (3) def. France (0)
| Date | Time (AEDT) | Match | Result |
| Sat. Jan. 6 | 10:30 am | Hubert Hurkacz def. Adrian Mannarino | 6-3 7-5 |
| Sat. Jan. 6 | Followed by | Iga Swiatek def. Caroline Garcia | 4-6 6-1 6-1 |
| Sat. Jan. 6 | Followed by | Katarzyna Kawa/Jan Zielinski def. Elixane Lechemia/Edouard Roger-Vasselin | 6-3 6-3 |
Semi-final #2: Australia (1) def. by Germany (2)
| Date | Time (AEDT) | Match | Result |
| Sat. Jan. 6 | 5:30 pm | Alja Tomljanovic def. by Angelique Kerber | 4-6 6-2 7-6(7) |
| Sat. Jan. 6 | NB 7:00pm | Alex de Minaur def. Alexander Zverev | 5-7 6-3 6-4 |
| Sat. Jan. 6 | Followed by | Storm Hunter/Matthew Ebden def. by Laura Siegemund/Alexander Zverev | 7-6(2) 6-7(2) 15-13 |
Final (Sydney)
Final: Poland 1 def. by Germany (2)
| Date | Time (AEDT) | Match | Result |
| Sun. Jan. 7 | 5:30 pm | Iga Swiatek def. Angelique Kerber | 6-3 6-0 |
| Sun. Jan. 7 | NB 7pm | Hubert Hurkacz def. by Alexander Zverev | 6-7(3) 7-6(6) 6-4 |
| Sun. Jan. 7 | Followed by | Iga Swiatek/Hubert Hurkacz def. by Laura Siegemund/Alexander Zverev | 6-4 5-7 10-4 |