Ottawa was led in kills by Nicole Gingery with 10 on 32 attempts. Avery Enzbrenner and Becca Colson both had eight kills apiece.
Christa Hill and Lindsey Widen tallied 15 assists and Taylor Bridge led Ottawa with 15 digs.
The Lady Braves had 35 kills in 121 attempts for a .149 hitting percentage. Ottawa also had nine blocks and three service aces.
Kansas Wesleyan had a .255 hitting percentage with 43 kills in 110 attempts. The Lady Coyotes finished with 12 blocks and four service aces.
The Lady Braves (9-12, 6-3) play 7 p.m. Wednesday at Bethel.