The Gaels (16-4, 3-2 West Coast Conference) shot 53% from long distance (9 of 17) and 52% percent overall (29 of 56).
Tanner Krebbs scored 17 points and Alex Ducas added 10.
Colbey Ross grabbed seven rebounds, made six assists and scored 24 points for Pepperdine (9-10, 2-3), which shot 20% (4 of 20) from beyond the arc. Kameron Edwards scored 17 points with nine rebounds and Skylar Chavez had 10 points.
Saint Mary's faces San Francisco at home on Thursday. Pepperdine faces Santa Clara on the road on Thursday.
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
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