Nina Betschart / Tanja Hüberli, Switzerland (10) defeated Norisbeth Agudo / Gabi Brito, Venezuela (39) 2-0 (21-18, 21-15).
It was the first FIVB World Tour meeting between the two teams.
In Pool J, Switzerland is 1-0 and Venezuela is 0-1. Also in Pool J, Heather Bansley / Brandie Wilkerson of Canada is 1-0 while Argentina's Ana Gallay / Virginia Zonta is 0-1.
Up next, Switzerland takes on Argentina and Venzuela plays Canada. Both matches are Sunday, 30 July.