Claremore dropped a four-set decision — 25-22, 12-25, 18-25, 20-25 — to Bishop Kelley on Monday night.
The loss ended the Class 5A No. 5 Lady Zebras’ five-match winning streak in which they didn’t lose a set.
The Lady Comets are ranked eighth in Class 5A.
Claremore (20-8) hosted 5A No. 4 Coweta on Tuesday night and returns home on Thursday for a matchup against Glenpool.
Maddie Hardage led the Lady Zebras with 10 kills and five blocks.
Brooks Jones was close behind with seven kills and 12 digs, while Hailey Grant tallied five kills and three blocks.
Riley Renfore notched 25 assists and three blocks, and Becca Hilmes finished with 18 digs.