Answer
Ashleigh Barty and Victoria Azarenka defeated Hrunčáková in the 2019 US Open women's doubles semifinal. The Australian-Belarusian duo showcased their exceptional teamwork and court coverage, overpowering Hrunčáková and her partner. Barty's precise groundstrokes and Azarenka's powerful serves proved too formidable for their opponents, ultimately securing their victory and a spot in the final.