| 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] | |
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.
- ^ "1989 Washington – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1989 Washington – Doubles draw". Association of Tennis Professionals (ATP).