2003 International Raiffeisen Grand Prix
| 2003 International Raiffeisen Grand Prix | |
|---|---|
| Date | 19–25 May |
| Edition | 23rd |
| Category | International Series |
| Draw | 32S / 16D |
| Surface | Clay / outdoor |
| Location | Sankt Pölten, Austria |
| Champions | |
| Singles | |
 Andy Roddick[1] | |
| Doubles | |
 Simon Aspelin /  Massimo Bertolini[2] | |
The 2003 International Raiffeisen Grand Prix was a men's tennis tournament played on outdoor clay courts in Sankt Pölten, Austria and was part of the International Series of the 2003 ATP Tour. It was the 23rd edition of the tournament and was held from 19 May through 25 May 2003. First-seeded Andy Roddick won the singles title.
Finals[edit]
Singles[edit]
Andy Roddick defeated 
Nikolay Davydenko 6–3, 6–2
- It was Roddick's 1st singles title of the year and the 6th of his career.
Doubles[edit]
Simon Aspelin / Massimo Bertolini defeated 
Sargis Sargsian / 
Nenad Zimonjić 6–4, 6–7(8–10), 6–3
- It was Aspelin's 1st title of the year and the 2nd of his career. It was Bertolini's 1st title of the year and the 1st of his career.