IUPUI (22-6, 14-3 Summit League) built a 12-point second-half lead before IPFW scored nine straight points to make the score 56-53. The Jaguars kept the lead until IPFW's David Carson was fouled as he hit a layup and then made a free throw to tie the game at 71 with 1:09 left in regulation.
The Mastodons (12-15, 9-7) took an early lead in overtime, but IUPUI held them scoreless in the last 1:07 while scoring the final seven points of the game, including a 3-pointer and two free throws by Patterson.
Carson led IPFW with 23 points, with teammate DeWitt Scott scoring 19.
Hill had 11 rebounds for the Jaguars, who also got 17 points from Austin Montgomery.
Purdue coach Matt Painter says players haven't used the fifth-year graduate transfer rule for its true intent.
The dust has settled after players made their NBA draft decisions. Which college teams won? Which lost? Well, Villanova is pretty happy. USC, meanwhile, might not be as thrilled.
The 2017 recruiting class is short on point guards, with Trevon Duval leading only eight prospects from the ESPN 60 who are still available.