| Singles | |
|---|---|
| 2003 Delray Beach International Tennis Championships | |
| Champion |
|
| Runner-up |
|
| Final score | 6–0, 7–6(7–5) |
Davide Sanguinetti was the defending champion but did not compete that year.
Jan-Michael Gambill won in the final 6–0, 7–6(7–5) against Mardy Fish.