The
William H.G. FitzGerald Tennis Center is a public tennis center located in
Rock Creek Park in
Washington, D.C. It is named after a Washington-based private investor who was active in philanthropies and served as ambassador to Ireland. It houses 15 hard courts and 10 clay courts. There are also five indoors courts which are heated and available in winter. The main stadium seats 7,500 spectators. The center is the home of the
Citi Open, an annual
ATP World Tour and
WTA Tour event.