| Singles | |
|---|---|
| 2004 Dutch Open | |
| Champion |
|
| Runner-up |
|
| Final score | 7–6(7–5), 4–6, 6–4 |
Nicolás Massú was the defending champion, but lost in the semifinals this year.
Martin Verkerk won the tournament, beating Fernando González in the final, 7–6(7–5), 4–6, 6–4.