Paul LePage (R) versus Matt Dunlap (D). Dunlap conceded November 5. The secretary of state must still run ranked-choice tabulation starting November 9 at 10:00 EST (16:00 Madrid). LePage had 170,263 first-choice votes; Dunlap 164,845.
This was previously Democratic-held by Jared Golden, who retired. A concession is politically significant, but the official process is not finished.