George Marshall and Cody Larson added 15 points apiece as the Jackrabbits (12-7, 3-2 Summit League) handed coach Scott Nagy a victory in his 600th game as SDSU coach. The victory was the 10th straight over IUPUI.
The Jackrabbits shot 42.5 percent to the Jaguars' 37.5 and made six 3-pointers, twice as many as IUPUI. SDSU also had a 35-28 rebounding edge.
The Jackrabbits led by 10 at halftime before the Jaguars closed to within three with 13:37 left. Tellinghuisen's layup and two free throws put South Dakota State up by 12 with 6:25 left and the lead would stay in double figures.