The 1989 Sovran Bank Classic was a tennis tournament played on outdoor hard courts at the William H.G. FitzGerald Tennis Center in Washington, D.C. in the United States that was part of the 1989 Nabisco Grand Prix. The tournament was held from July 24 through July 30, 1989.
Tim Mayotte defeated Brad Gilbert 3–6, 6–4, 7–5
- It was Mayotte's only title of the year and the 13th of his career.
Neil Broad / Gary Muller defeated Jim Grabb / Patrick McEnroe 6–7, 7–6, 6–4
- It was Broad's 2nd title of the year and the 2nd of his career. It was Muller's only title of the year and the 2nd of his career.