Augusta's softball team is the top seed at the Towanda-Circle Class 4A regional tournament, which begins Monday, May 13.

The Orioles, who finished the season with an undefeated 18-0 record, will play against El Dorado in the first round at 4:45 p.m. Monday. Should the Orioles advance, they will finish out the tournament Tuesday, May 14.

Augusta would play the Circle-Buhler winner at 3 p.m. Tuesday in the semifinals. The championship game is at 6:30.

Hesston, the No. 2 seed at 8-9, will play Wichita-Trinity Academy in the first round. No. 3 Andale/Garden Plain will play Nickerson.

Class 4A Circle softball regional schedule:

Monday, May 13

3 p.m. - No. 2 Hesston (8-9) v. No. 7 Trinity Academy (2-16)

3 p.m. - No. 3 Andale/Garden Plain (7-11) v. No. 6 Hesston (2-15)

4:45 p.m. - No. 1 Augusta (18-0) v. No. 8 El Dorado (2-16)

4:45 p.m. - No. 4 Circle (7-11) v. No. 5 Buhler (7-13)

Tuesday, May 14

3 p.m. - Augusta-El Dorado winner v. Circle-Buhler winner

4:45 - Hesston-Trinity Academy winner v. Andale/Garden Plain-Nickerson winner

6:30 - Regional championship