2003 BCR Open Romania
| 2003 BRD Năstase Ţiriac Trophy | |
|---|---|
| Date | September 8 – September 14 |
| Edition | 11th |
| Champions | |
| Singles | |
 David Sánchez | |
| Doubles | |
 Karsten Braasch /  Sargis Sargsian | |
The 2003 BCR Open Romania was a tennis tournament played on outdoor clay courts at the Arenele BNR in Bucharest in Romania and was part of the International Series of the 2003 ATP Tour. The tournament ran from September 8 through September 14, 2003.
Champions
Men's Singles
David Sánchez defeated 
Nicolás Massú 6–2, 6–2
- It was Sánchez's 2nd title of the year and the 2nd of his career.
Men's Doubles
Karsten Braasch / Sargis Sargsian defeated 
Simon Aspelin / 
Jeff Coetzee 7–6(9–7), 6–2
- It was Braasch's only title of the year and the 6th of his career. It was Sargsian's 2nd title of the year and the 3rd of his career.