2003 Mercedes-Benz Cup
| 2003 Mercedes-Benz Cup | |
|---|---|
| Date | July 28 – August 3 |
| Edition | 76th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $355,000 |
| Surface | Hard / outdoor |
| Location | Los Angeles, CA, United States |
| Venue | Los Angeles Tennis Center |
| Champions | |
| Singles | |
| Wayne Ferreira | |
| Doubles | |
| Jan-Michael Gambill / Travis Parrott | |
The 2003 Mercedes-Benz Cup was a men's tennis tournament played on outdoor hard courts at the Los Angeles Tennis Center in Los Angeles, California in the United States and was part of the International Series of the 2003 ATP Tour. The tournament ran from July 28 through August 3, 2003. Seventh-seeded Wayne Ferreira won the singles title.