|Category||International Series Gold|
|Surface||Clay / outdoor|
|Venue||Tennis Club Weissenhof|
|Guillermo Coria |
|Tomáš Cibulec / Pavel Vízner |
The 2003 MercedesCup was a men's tennis tournament played on outdoor Clay courts at the Tennis Club Weissenhof in Stuttgart, Germany and was part of the International Series Gold of the 2003 ATP Tour. The tournament was held from 14 July until 20 July 2003. Guillermo Coria won the singles.
- It was Coria's 2nd title of the year and the 3rd of his career.
- It was Cibulec's 2nd title of the year and the 3rd of his career. It was Vízner's 2nd title of the year and the 5th of his career.