Oklahoma tallied 41 kills to ISU's 30 and outdug the Cyclones 49-34.
Oklahoma's offense controlled the match, finishing the night hitting .283 from the floor. The Sooners committed just 16 hitting errors on 41 attacks, while registering 41 kills. The Cyclones were held to a .000 clip from the floor, while collecting 30 kills.
Sophomore Brittany Dalager had two kills and 10 digs, while senior Sara Stribe had 21 assists. Sophomore Christine Smeele had six kills and four digs for the Cyclones.
Iowa State played game one tough, drilling 13 kills to Oklahoma's 14, but the Sooners claimed a 30-24 win. In game two, ISU struggled and fell behind early. OU pounded 16 kills and had just three errors and won, 30-18. In game three, Oklahoma held the Cyclones to -.143 hitting and won, 30-17.
ISU will play host to Texas Tech on Saturday, Sept. 21, at Hilton Coliseum. Match time is set for 2 p.m.