Barbora Hermannova/Marketa Slukova, Czech Republic (6) defeated Erika Bobadilla/Gabriela Filippo, Paraguay (30) 2-0 (21-11, 21-17).
It was the first FIVB World Tour meeting between the two teams.
In Pool F, the Czech Republic is 2-0, advancing to the knockout round, and Paraguay is 0-2. Also in Pool F, Finland's Taru Lahti/Riikka Lehtonen is 1-0 and Natalia Alfaro/Karen Charles of Costa Rica is 0-1.
Up next for the Czech Republic is Finland while Paraguay plays Costa Rica. Both matches are Monday, 31 July.