The Lexington Legends jumped out to a 2-0 lead in the first inning before a wild seventh-inning rally by West Virginia pushed the Power to a 3-2 victory in Charleston.
The Power entered the seventh down 2-1 and used a pair of bunt singles and an error to put runners on first and third with no outs.
Dan Gamache's sacrifice fly tied the game before a balk and a wild pitch put the go-ahead run on third base.
Jose Osuna provided the game-winning RBI with another sacrifice fly.
The only offense the Legends could muster came in the first inning when Zachary Johnson was hit by a pitch and Matt Duffy followed with his fifth home run of the season. Earlier in the inning Jordan Scott hit a one-out single but got picked off at first base.
Legends starter Mike Foltynewicz pitched five solid innings. He gave up one run on seven hits and two walks and had six strikeouts. Foltynewicz, who didn't factor in the decision, is 4-1 with a 1.62 ERA this season.
West Virginia pitchers wound up with 12 strikeouts. The Legends' John Hinson, who is batting .349, struck out three times.