Sioux Falls claimed a 100-96 victory over the Mad Ants on Thursday before 2,069 at Memorial Coliseum.
The Skyforce (4-6) hit 10 three-point shots, including five from guard Casey Mitchell, to hand the Ants (4-5) their third loss in the last four games at the Coliseum.
Ron Howard, who played in his first game since returning from the Milwaukee Bucks training camp, scored 28 points, and Cam Jones added 20. Mitchell had 26 for Sioux Falls.
The Ants will be home at 7:30 p.m. Friday to play Austin.