May 30th, 1947

Belleville 10, Mattoon 3, Game 1
Belleville 7, Mattoon 4, Game 2
Centralia 10, Mt. Vernon 2, Game 1
Centralia 10, Mt. Vernon 8, Game 2
Marion 15, West Frankfort 11, Game 1
Marion 4, West Frankfort 6, Game 2