| Singles | |
|---|---|
| 2004 JPMorgan Chase Open | |
| Champion |
|
| Runner-up |
|
| Final score | 6–1, 6–3 |
Kim Clijsters was the defending champion, but did not compete this year due to a recovery from a cyst surgery.
Lindsay Davenport won the tournament, defeating Serena Williams 6–1, 6–3 in the final.
The first eight seeds received a bye into the second round.