The top-seeded pair of Ostapenko and Hsieh defeated Australian Priscilla Hon and Czech Karolína Muchová in the quarterfinals with a score of 6:1, 1:6, 10:6. It was previously reported that in the first round, the Latvian-Taiwanese duo won against Australian Olivia Gadecki and Slovakian Tereza Mihalíková with a score of 6:1, 6:4. Reaching the quarterfinals earned Ostapenko 195 WTA ranking points. The WTA 500 tournament in Brisbane is held on hard courts.