Poitiers got an upset win over Chaumont to start the season.
With its week six win over Sete, Chaumont maintains a narrow, two-point edge over Tours and Poitiers at the top of the Ligue A table.
With its sweep of Paris Volley, Stade Poitevin Volley Beach (Poitiers) remains one of five teams within three points of table-leading Chaumont VB 52.
In the premier match of week four, Chaumont VB 52 defeated Ligue A leader Montpellier UC in a five-set thriller.
After winning Ligue B last season, the Tourcoring Lille Metropole side keeps its core intact going into Ligue A play.