2004 Legg Mason Tennis Classic – Singles
| Singles | |
|---|---|
| 2004 Legg Mason Tennis Classic | |
| Champion | Lleyton Hewitt |
| Runner-up | Gilles Müller |
| Score | 6–3, 6–4 |
| Draw | 32 (4Q / 3WC) |
| Seeds | 8 |
Tim Henman was the defending champion but chose to participate in the 2004 Summer Olympics.
Lleyton Hewitt won in the final 6–3, 6–4 against Gilles Müller.