Campbell was 9 of 14 from the floor, helping the Bobcats (8-3) to shoot nearly 48 percent as a team - despite making just 2 of 14 3-point attempts. Treg Setty scored 13 points with seven rebounds and Ohio outrebounded Arkansas-Pine Bluff 35-20.
Ohio jumped out to an 11-2 lead, but both teams struggled offensively in the first half, with Ohio leading 24-19 at the break. There was one field goal - a 3-pointer by UAPB's Jaquan Lynch - in the last four minutes of the frame.
Ohio led by five with 6:16 to go, then used an 8-2 run to gain enough cushion down the stretch.