THS is the No. 15 seed in the 4A East Bracket with an 11-24 record. Tonganoxie drew host and No. 2 seed Eudora at 1 p.m. Saturday at the EHS gymnasium. The Cardinals come into substate with a 30-7 record.

No. 7 Chanute (22-14) will play No. 10 Ottawa (15-20) in the other semifinal after the THS-Eudora match.

the winners will meet in the substate championship match. Other East Bracket host sites are No. 1 Paola, No. 3 Bishop Miege and No. 4 Santa Fe Trail.