St.Clairsville turned a nine point lead at halftime over Bellaire to a 21 point advantage after three with a strong performance out of the break.
The Red Devils out scored the Big Reds 24-12 during the third quarter.
Patrick Buchanan led the Red Devils with 15 points while Michael Scarnecchia had 14 and
Brendan Ferns added 14 points.
Nathan Steele led the Big Reds with 13 points and Michael Neal had 12.
The Red Devils are now 6-3 while the Big Reds fall to 6-4.