Marquette is still looking for its first Big East Conference win after dropping a 75-69 decision to Creighton in double overtime on New Year’s Day.
Forward Oso Ighodaro scored a career-high 22 points for the Golden Eagles.
The visiting Bluejays had taken a 17-point lead when Marquette rallied to tie.
A missed shot with six seconds left sent the game into the extra period.
Ryan Kalkbrenner led Creighton with 20 points, a dozen rebounds, and four blocked shots.
The Golden Eagles will take an 8-and-6 record, including 0-and-3 in conference play, into Tuesday’s home game against Providence.
