Tyler Kidd had 13 points for Eastern Washington (2-0) and Mason Peatling added 10 points and three blocks.
Trey Hopkins, who was second on the Redhawks in scoring coming into the matchup with 11 points per game, scored three points. He failed to make a shot from 3-point range (0 of 4).
Eastern Washington matches up against Saint Louis on the road on Wednesday. Seattle plays Pacific (OR) at home on Tuesday.
For more AP college basketball coverage: https://apnews.com/Collegebasketball and http://twitter.com/AP-Top25
Elements of this story were generated by Automated Insights, http://www.automatedinsights.com/ap, using data from STATS LLC, https://www.stats.com