Overview
- Poland won 2-1 after Katarzyna Kawa and Jan Zieliński beat Coco Gauff and Christian Harrison 7-6 (5), 7-6 (3) in the mixed-doubles decider.
- Hubert Hurkacz gave Poland the lead with a 7-6 (1), 7-6 (2) victory over Taylor Fritz, avenging his loss to the American in last year’s final.
- Coco Gauff leveled the semifinal by defeating Iga Świątek 6-4, 6-2, extending her winning streak over the world No. 2 to four matches.
- Switzerland advanced 2-1 against Belgium as Belinda Bencic edged Elise Mertens in singles and then paired with Jakub Paul to take the deciding mixed doubles 6-3, 0-6, [10-5].
- Tournament organizers moved the Belgium–Switzerland semifinal 30 minutes earlier due to an extreme heat forecast, with temperatures reported near 40–43°C in Sydney.