The Chieftains will head to Meriden on Monday for a 4:30 p.m. showdown with Jeff West in the first round of a Class 4A regional.

THS (4-12) got the region’s No. 7 seed, meaning it has to play at JWHS — a place where Tonganoxie lost 19-9 back on April 6.

The Tigers (12-3) are the No. 2 seed in the region.

Other first-round games will be played at three other sites Monday and the semifinals and finals are scheduled for Wednesday at Washburn University’s Falley Field, in Topeka.

Topeka-Hayden is the regional host.

Topeka-Hayden regional matchups

No. 1 De Soto (16-3) vs. No. 8 Santa Fe Trail (2-16)

No. 4 Eudora (8-10) vs. No. 5 Baldwin (6-12)

No. 2 Jeff West (12-3) vs. No. 7 Tonganoxie (4-12)

No. 3 Topeka-Hayden (13-7) vs. No. 6 Perry-Lecompton (4-12)