Aaron White tied his season high with 21 points as Iowa beat South Dakota 87-63 on Tuesday night.
Devyn Marble added 14 points and eight rebounds for the Hawkeyes (7-2), who pulled away from the Coyotes with a 15-0 run at the end of the first half.
Trevor Gruis scored 16 points to lead South Dakota (4-5).
Iowa controlled the interior with 54 points in the paint and a 50-31 rebounding margin.
South Dakota nailed nine 3-pointers, including 5 of 8 to start the game.
The Hawkeyes finished 2 of 16 from outside.
Iowa native Casey Kasperbauer scored 14 points, making 4 of 8 from 3-point range for the Coyotes.
Mike Gesell scored 12 points for Iowa. Adam Woodbury chipped in 10 points.