Wilson, a freshman, made 9 of 11 shots, including 3 of 3 on 3-pointers. Eight of his points came during an 11-1 first-half run when the Black Knights (2-1) built a 39-25 lead.
Josh Herbeck added 15 points for Army, including 5 of 7 on 3-pointers, and Ella Ellis scored 12. Army led 39-29 at halftime and never by fewer than eight points after that.
Jordan Reed scored 18 points to lead four players in double figures for the Bearcats (0-4), who lost Wednesday night at Navy. Rayner Moquete added 16 points for Binghamton, and Taylor Johnston and Jimmy Gray scored 12 points each.
Both teams shot better than 50 percent—51.8 percent for Army (29 of 56) and 50.9 percent for Binghamton (27 of 53).