Lanerryl Johnson added 13 points for the Titans (8-7), who shot 46.7 percent from the field, hit nine 3-pointers and committed just seven turnovers.
Jack Crook led Seattle (7-7) with 19 points on 7-of-10 shooting and Isiah Umipig had all of his 11 points in the second half. Umipig and Jarell Flora, two of the Redhawks' leading scorers this season, were held to a combined 6 of 20 from the floor. Seattle gave up 18 points off 14 turnovers.
The Titans pulled away with a 15-0 run in the first half as Johnson, Harris and Morgan each drilled 3-pointers to push out to a 25-9 lead at the midway mark. CS Fullerton led by as much as 20 in the second half.