The matches were played on an indoor hard court in Zhuhai, China, and the 2-0 score meant a doubles was not required to decide the Group C meeting.
Later Friday, a win for Spain in Valencia against France in Group B and for Britain in Manchester against Argentina in Group D would put both nations into the quarterfinals. A Spanish victory would also send the Australians through.
Also, Italy faced Belgium in Bologna with the winner moving into a strong position to qualify from Group A.
Four groups are playing in four cities this week to qualify for the eight-team Finals in Malaga, Spain, in November. The top two in each four-team group advance.