U.S. Open: A Super Saturday When the Big Stars Played On and OnThe greatest day in tennis? Sept. 8, 1984, with its 165 games played over 12 hours, stands out.
Source: U.S. Open: A Super Saturday When the Big Stars Played On and On (https://www.nytimes.com/2024/08/24/sports/tennis/us-open-super-saturday.html)