The Lindner Family Tennis Center, in Mason, Ohio, is the home of the Western & Southern Open and is owned by Tennis for Charity, Inc. The grounds include four permanent tennis stadia, distinguishing the Center as the only world tennis venue, apart from the four Grand Slam venues, with more than two permanent stadia. Center Court, built in 1981 and expanded many times since, has a capacity of 11,400. Grandstand Court, built in 1995, has a capacity of 5,000. Court 3, built in 2010, seats 4,000.