The East T-birds and South Wolverines both won championship games Saturday to complete undefeated runs through the 16-team Blue and Gold high school softball tournament.
East blistered Thunder Mountain 13-5 and South stopped Hutchison 9-2 in the afternoon title games at Albrecht Fields. East and South both finished the two-day tournament with 5-0 records.
East, South, Hutchison and Thunder Mountain all posted 3-0 records in Friday's pool play.
In Saturday's semifinal games, East blanked Service 9-0, Thunder Mountain got past West 11-8, South clubbed Dimond 9-1 and Hutchison beat Homer 6-2.