Overview
- Coco Gauff beat Maria Sakkari 6-3, 6-2, then paired with Christian Harrison to edge Sakkari and Stefanos Tsitsipas 4-6, 6-4, 10-8 to clinch the United States’ quarterfinal in Perth.
- Stefanos Tsitsipas defeated Taylor Fritz 6-4, 7-5 to level the tie, securing his first victory over a Top-10 opponent in more than 18 months.
- Poland sealed a quarterfinal berth as Hubert Hurkacz beat Tallon Griekspoor 6-3, 7-6 (7-4) and Iga Świątek topped Suzan Lamens 6-3, 6-2, setting a showdown with host Australia.
- Hurkacz is slated to face Alex de Minaur, with rising Australian Maya Joint expected to meet Świątek in the other singles rubber in Sydney.
- Switzerland advanced to the semifinals by defeating Argentina 2-1, leaving the Swiss to face either Belgium or Czechia in the opposite half of the draw.