The Truist Atlanta Open, an ATP World Tour 250 event, is a professional men's tennis tournament that has been played in the Atlanta area in the United States since 2010. The tournament is played on outdoor hard courts as part of the USTA's US Open Series, the seven-week summer season lead-up to the U.S. Open. With prize money nearly $700,000, the event has continued to draw top tennis professionals through its history including three-time champion John Isner as well as champions Mardy Fish and Andy Roddick.