The Red Devils beat Benzie Central 11-0 in the championship game. Rachel Younts pitched a five-inning shutout, giving up one hit while striking out 13.
Jacki Stone had two hits in the game.
The Red Devils beat Mason County Central 8-1 in the first game to advance to the finals. Pitcher Katie Wildfong struck out eight batters in the contest.
Holton is now 6-0 on the season.