US Valenciennes thrashed Calais 93-51 on Saturday to keep their French title defence on track.
Emmanuelle Hermouet led the way with 20 points and six rebounds. She was four of six from three-point range.
USVO, who have six wins from seven games in the EuroLeague Women, dominated every aspect of the game and controlled the game in the paint.
They repeatedly drew fouls and ended up making 23 of 27 shots from the free throw line, while USVO also out-rebounded Calais 38-22.
Next up for the French giants in the EuroLeague Women is a clash this week at Wisla Can-Pack Krakow.