| Singles | |
|---|---|
| 2004 Rogers AT&T Cup | |
| Champion |
|
| Runner-up |
|
| Final score | 6–1, 6–0 |
Justine Henin-Hardenne was the defending champion, but chose not to participate that year.
Amélie Mauresmo won in the final 6–1, 6–0, against Elena Likhovtseva.
The top eight seeds receive a bye into the second round.