Katie Boulter has admitted she is dreading facing her Australian fiance Alex de Minaur in the United Cup on New Year's Day. The British No.1 celebrated her Christmas engagement to the world No.9 by leading Great Britain to victory over Argentina with wins in her singles and doubles today.

The 28-year-old could come up against fiancé De Minaur in a mixed doubles match when Britain face Australia on New Year’s Day.

Mixed doubles pair Katie Boulter and Charles Broom helped Great Britain beat Argentina in their Group F opener at the United Cup on Monday.

Katie Boulter leads Great Britain to impressive United Cup win over Argentina - Boulter won her singles and doubles matches on Monday as Britain won without theur top-ranked men’s player Jack Draper.

Katie Boulter picked up a win in Great Britain’s opening match of the 2025 United Cup, defeating Argentina’s Nadia Podoroska 6-2, 6-3 to notch a 1-0 lead in their Group F tie in Sydney on Monday.

Katie Boulter and Charles Broom win doubles match to clinch a Great Britain victory over Argentina in their United Cup group stage opener.

Great Britain have earned an early lead against Argentina at the United Cup after Katie Boulter defeated Nadia Podoroska in their opening match in Sydney.