1989 Sovran Bank Classic
Date	July 24–30
Edition	21st
Draw	56S / 28D
Prize money	$297,500
Surface	Hard / outdoors
Location	Washington, D.C., U.S.
Venue	William H.G. FitzGerald Tennis Center
Champions
Singles
Tim Mayotte[1]
Doubles
Neil Broad / Gary Muller[2]
← 1988 · Washington Open · 1990 →

The 1989 Sovran Bank Classic was a men's 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. It was the 21st edition of the tournament was held from July 24 through July 30, 1989. First-seeded Tim Mayotte won the singles title.

Finals

Singles

Tim Mayotte defeated Brad Gilbert 3–6, 6–4, 7–5

• It was Mayotte's only singles title of the year and the 12th and final of his career.

Doubles

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.