Kazakhstan, US, UK Advance to United Cup Semis

Kazakhstan advanced to the United Cup semifinals after defeating Germany, with Elena Rybakina and Alexander Shevchenko securing key victories. Germany's Alexander Zverev withdrew due to a biceps injury, leading to a decisive win for Kazakhstan. In another quarterfinal, Poland's Iga Swiatek and Hubert Hurcacz triumphed over the Czech Republic, securing their place in the final eight. Meanwhile, the United States, led by Coco Gauff and Taylor Fritz, moved into the semifinals following a victory over China. Great Britain also advanced after Katie Boulter's performance against Argentina, with Australia narrowly missing out despite Alex de Minaur's efforts. The tournament now shifts to Sydney for the final stages.