It was the first win for the Bulldogs at Evansville since 2009.
Barlow finished 5/12 from the field including 2/7 from three. He also added 8 rebounds, 4 steals, and 2 assists.
Each team started out cold from the field.
Evansville drained a three at the buzzer and took a 32-29 lead into halftime.
Despite the loss, sophomore guard D.J. Balentine scored a game-high 26 points on 9/21 shooting from the field. He also had 5 assists, 4 rebounds, and 3 steals.
Egidijus Mockevicius had 7 points and 15 rebounds, while Adam Wing added 7 points (2/5 3PT).
Kameron Woods continues his impressive season and helped Butler enjoy a huge advantage on the glass. The junior forward had 8 points and 13 rebounds.
Butler out-rebounded Evansville 49-31.
NOTES: Butler's bench accounted for 12 points led by freshman Andrew Chrabascz's 7 points...Attendance was 7,035