ATP 250 · 2003-05-19 · draw of 32
St. Poelten 2003
ClayFinal
| 🇺🇸 Andy Roddick | d. | 🇷🇺 Nikolay Davydenko | 6-3 6-2 | H2H |
Semifinals
| 🇷🇺 Nikolay Davydenko | d. | 🇳🇱 Martin Verkerk | 7-5 6-1 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇪🇸 David Sanchez | 6-2 2-0 RET | H2H |
Quarterfinals
| 🇷🇺 Nikolay Davydenko | d. | 🇫🇷 Antony Dupuis | 7-5 6-1 | H2H |
| 🇳🇱 Martin Verkerk | d. | 🇧🇷 Flavio Saretta | 7-6(4) 7-6(2) | H2H |
| 🇪🇸 David Sanchez | d. | 🇭🇷 Mario Ancic | 6-1 6-4 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇳🇱 Richard Krajicek | 7-5 6-1 | H2H |
Round of 16
| 🇫🇷 Antony Dupuis | d. | 🇪🇸 Albert Costa | 6-4 2-6 6-2 | H2H |
| 🇷🇺 Nikolay Davydenko | d. | 🇰🇷 Hyung-Taik Lee | 6-4 6-3 | H2H |
| 🇧🇷 Flavio Saretta | d. | 🇬🇪 Irakli Labadze | 6-1 6-1 | H2H |
| 🇳🇱 Martin Verkerk | d. | 🇸🇰 Dominik Hrbaty | 6-4 7-5 | H2H |
| 🇪🇸 David Sanchez | d. | 🇮🇹 Davide Sanguinetti | 6-4 6-4 | H2H |
| 🇭🇷 Mario Ancic | d. | Jean-Rene Lisnard | 6-4 7-5 | H2H |
| 🇳🇱 Richard Krajicek | d. | 🇺🇸 Brian Vahaly | 6-2 2-6 6-3 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇩🇪 Philipp Kohlschreiber | 6-3 6-4 | H2H |
Round of 32
| 🇪🇸 Albert Costa | d. | 🇷🇸 Nenad Zimonjic | 6-7(4) 6-1 6-3 | H2H |
| 🇫🇷 Antony Dupuis | d. | 🇫🇷 Olivier Mutis | 6-3 6-1 | H2H |
| 🇰🇷 Hyung-Taik Lee | d. | 🇺🇸 Hugo Armando | 4-6 6-4 6-3 | H2H |
| 🇷🇺 Nikolay Davydenko | d. | 🇸🇰 Karol Beck | 6-4 6-2 | H2H |
| 🇬🇪 Irakli Labadze | d. | 🇩🇪 Jan Weinzierl | 6-4 4-6 6-4 | H2H |
| 🇧🇷 Flavio Saretta | d. | 🇧🇷 Andre Sa | 6-2 6-2 | H2H |
| 🇸🇰 Dominik Hrbaty | d. | 🇵🇪 Luis Horna | 6-3 7-5 | H2H |
| 🇳🇱 Martin Verkerk | d. | 🇸🇰 Karol Kucera | 6-2 6-1 | H2H |
| 🇪🇸 David Sanchez | d. | 🇦🇹 Markus Hipfl | 6-1 6-0 | H2H |
| 🇮🇹 Davide Sanguinetti | d. | 🇦🇲 Sargis Sargsian | 7-5 7-6(5) | H2H |
| Jean-Rene Lisnard | d. | 🇨🇭 Michel Kratochvil | 6-3 6-4 | H2H |
| 🇭🇷 Mario Ancic | d. | 🇺🇸 Taylor Dent | 2-6 7-6(3) 6-4 | H2H |
| 🇳🇱 Richard Krajicek | d. | 🇺🇸 Jan-Michael Gambill | 7-5 3-6 6-3 | H2H |
| 🇺🇸 Brian Vahaly | d. | 🇩🇰 Kenneth Carlsen | 7-5 5-7 6-3 | H2H |
| 🇩🇪 Philipp Kohlschreiber | d. | 🇦🇹 Jurgen Melzer | 6-4 0-6 6-2 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇪🇸 Alberto Martin | 6-1 7-6(5) | H2H |