A 13-2 OU run late closed to within four points, but the deficit was too great to overcome as the Wildcats avenged an earlier loss to Oklahoma to split the season series.
Oklahoma committed an uncharacteristic 19 turnovers and made just 4 of 21 three-point shots in the losing effort.
Brady Manek, who had averaged 23 points in the Sooners’ last three games, scored just five points on just one of five shooting the entire game. Junior college transfer Alondes Williams led Oklahoma with 15 points and Austin Reaves added 12 as the Sooners were held to a season-low 53 points.