Gravelines-Dunkerque were 78-66 victors over Brest in a French Pro A clash on Saturday.
Kevin Johnson top scored for the EuroCup challengers with a points haul of 14 while Dainius Adomaitis (11) and Saulius Kuzminskas (13) also posted double figures.
The win lifted Gravelines-Dunkerque up to eighth in the standings while Brest have only Rouen below them in the Pro A table.
In other matches, Dijon beat ASVEL Villeurbanne 60-58, Le Mans were pipped 73-72 by Paris BR and Bourg-en-Bresse saw off Rouen 67-65.
Chalon-sur-Saone thrashed Roanne 92-76 while Reims were beaten 79-77 at Stade Clermontois.