Kristyna Kolocova / Michala Kvapilova, Czech Republic (13) defeated Varapatsorn Radarong / Tanarattha Udomchavee, Thailand (37) 2-1 (21-14, 20-22, 15-13).
It was the first FIVB World Tour meeting between the two teams.
In Pool L, the Czech Republic is 2-0, advancing to the knockout stage, and Thailand is 0-2. Also in Pool L, Katharina Schutzenhofer / Stefanie Schwaiger of Austria is 2-0 and Russia's Ekaterina Birlova / Nadezda Makroguzova is 0-2.
Up next for the Czech Republic is Austria while Thailand plays Russia. Both matches will be played Monday, 31 July.