Chris Lewis added 10 points for the Crimson (2-1), who shot 53% from the floor (26 of 49). Justin Bassey had three of Harvard's 12 steals in the game.
Maine made just 17 of 50 shots from the floor (34%), including 4 of 15 from 3-point range (27%).
Harvard is coming off its seventh Ivy League championship in the past nine years and returned 97 percent of its scoring from last season.
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Elements of this story was generated by Automated Insights, http://www.automatedinsights.com/ap, using data from STATS LLC, https://www.stats.com