The Warriors topped Oak Hill to win their seventh straight sectional crown.
The Panthers held the Shermans to 30 points and caused 20 turnovers.
The Warriors outlasted the Mohawks after opening up a double-digit lead in the first half.
The Pirates beat the Senators for a third time this season.
Westfall earned the victory in a DIvision III sectional semifinal over Nelsonville-York.
West played with energy and tenacity on Saturday, handing Southeastern a loss in a Division III sectional final.
Oak Hill advanced into a sectional final with a win over Huntington on Saturday.
Waverly handed Valley a conference loss on Friday evening.
Peebles avenged an earlier season loss with a win over Whiteoak on Friday.
Kenzie McConnell paced her Tigers to a 28th straight win in MSL-Buckeye action.