Montana Carsten scored a game high 20 points and Addyson Gravelle contributed 11. Lauryn Gravelle chipped in with 9 points.
Barnesville was led by Lauren Halverson with 14 points and Sydney Strand with 11 points.
Barnesville (8-12) will close out their regular season schedule with a game at Thief River Falls on Friday night.
Wadena-Deer Creek (14-10) will end their regular season with a game at Bagley on Friday.