| 2003 Delray Beach International Tennis Championships | |
|---|---|
| Date | March 3–9 |
| Edition | 11th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $355,000 |
| Location | Delray Beach, Florida, U.S. |
| Venue | Delray Beach Tennis Center |
| Champions | |
| Singles | |
 Jan-Michael Gambill[1] | |
| Doubles | |
 Leander Paes /  Nenad Zimonjić[2] | |
The 2003 Delray Beach International Tennis Championships was a men's tennis tournament played on outdoor hard courts at the Delray Beach Tennis Center in Delray Beach, Florida in the United States and was part of the International Series of the 2003 ATP Tour. It was the 11th edition of the tournament and was held from March 3 through March 9, 2003. Fourth-seeded Jan-Michael Gambill won the singles title.
- ^ "2003 Delray Beach – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2003 Delray Beach – Doubles draw". Association of Tennis Professionals (ATP).