The Hermon baseball team took down Brewer on Saturday, 5-0, on the back on five Witches errors in the fifth inning.
Matt Kinney's team will face No. 1 Ellsworth, the only team to beat Hermon in the regular season.
The game is scheduled to be played Tuesday at 3 PM at Mansfield Stadium.
The softball team will face defending champion No. 1 Brewer in the Class B North final on Tuesday.
Hawks defeated Old Town on Saturday, a game some players said they expected to lose.
Hermon's only losses in the regular season were to Brewer..
The matchup is planned for 7 PM Tuesday at Coffin Field.