Pacers small forward Aaron Nesmith scored a career-high 27 points on Sunday and is averaging 15.8 points per game since the All-Star break.
The Bulls have now lost eight of their last ten games, but there have been a couple of bright spots through their struggles.
Coby White led the Bulls with 26 points, including 20 in the first half. Josh Giddey and Matas Buzelis each had 18.