When have the Yankees clinched the World Series at home?

World Series that Yankees have clinched at home since 1952 (won 12 W.S. and Lost 9 since '52):

1953 Brooklyn Dodgers (4-3)

1977 L.A. Dodgers (4-2)

1996 Atlanta Braves (4-2)

1999 Atlanta Braves (4-0)