2004 Legg Mason Tennis Classic
| 2004 Legg Mason Tennis Classic | |
|---|---|
| Date | August 16–22 |
| Edition | 35th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $475,000 |
| Surface | Hard / outdoor |
| Location | Washington, D.C., US |
| Venue | William H.G. FitzGerald Tennis Center |
| Champions | |
| Singles | |
| Lleyton Hewitt | |
| Doubles | |
| Chris Haggard / Robbie Koenig | |
The 2004 Legg Mason Tenis Classic was the 36th edition of this tennis tournament and was played on outdoor hard courts. The tournament was part of the International Series of the 2004 ATP Tour. It was held at the William H.G. FitzGerald Tennis Center in Washington, D.C. from August 16 through August 22, 2004.