Joana Heidrich / Anouk Vergé-Dépré, Switzerland (17) defeated Liocadia Manhica / Vanessa Muianga, Mozambique (41) 2-0 (21-10, 21-8).
It was the first FIVB World Tour meeting for the two teams.
In Pool H, Switzerland is 1-0 and Mozambique is 0-1. Also in Pool H, Brazil's Taiana Lima / Elize Maia is 1-0 while Brazil's Fernanda Alves / Barbara Seixas is 0-1.
Up next for Switzerland is Taiana / Elize and Mozambique plays Fernanda / Barbara. Both matches are Sunday, 30 July.