ATP 250 · 2003-10-20 · draw of 32
St. Petersburg 2003
HardFinal
| 🇧🇷 Gustavo Kuerten | d. | 🇦🇲 Sargis Sargsian | 6-4 6-3 | H2H |
Semifinals
| 🇧🇷 Gustavo Kuerten | d. | 🇪🇸 Alex Corretja | 6-4 6-3 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇩🇪 Rainer Schuettler | 6-3 6-3 | H2H |
Quarterfinals
| 🇪🇸 Alex Corretja | d. | 🇫🇷 Sebastien Grosjean | 4-6 6-2 7-6(5) | H2H |
| 🇧🇷 Gustavo Kuerten | d. | 🇺🇸 Vincent Spadea | 6-4 7-6(4) | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇩🇪 Lars Burgsmuller | 6-3 6-1 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇷🇺 Mikhail Youzhny | 6-3 6-3 | H2H |
Round of 16
| 🇫🇷 Sebastien Grosjean | d. | 🇫🇷 Antony Dupuis | 6-2 6-2 | H2H |
| 🇪🇸 Alex Corretja | d. | 🇦🇷 Gaston Gaudio | 6-3 6-1 | H2H |
| 🇧🇷 Gustavo Kuerten | d. | 🇷🇴 Victor Hanescu | 7-6(1) 7-6(1) | H2H |
| 🇺🇸 Vincent Spadea | d. | 🇸🇰 Dominik Hrbaty | 6-4 4-6 7-5 | H2H |
| 🇩🇪 Lars Burgsmuller | d. | 🇪🇸 Fernando Vicente | 6-4 6-4 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇷🇺 Igor Andreev | 6-3 6-2 | H2H |
| 🇷🇺 Mikhail Youzhny | d. | 🇷🇺 Yevgeny Kafelnikov | 6-2 6-2 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇧🇾 Vladimir Voltchkov | 6-2 6-3 | H2H |
Round of 32
| 🇫🇷 Sebastien Grosjean | d. | 🇦🇹 Stefan Koubek | 6-7(4) 6-3 7-5 | H2H |
| 🇫🇷 Antony Dupuis | d. | 🇪🇸 David Sanchez | 6-2 6-3 | H2H |
| 🇪🇸 Alex Corretja | d. | 🇨🇿 Jan Vacek | 6-4 6-1 | H2H |
| 🇦🇷 Gaston Gaudio | d. | 🇪🇸 Alberto Martin | 6-7(4) 7-6(5) 6-2 | H2H |
| 🇧🇷 Gustavo Kuerten | d. | 🇺🇸 Brian Vahaly | 7-6(5) 6-4 | H2H |
| 🇷🇴 Victor Hanescu | d. | 🇨🇿 Frantisek Cermak | 7-5 7-5 | H2H |
| 🇸🇰 Dominik Hrbaty | d. | 🇪🇸 David Ferrer | 7-5 6-2 | H2H |
| 🇺🇸 Vincent Spadea | d. | 🇷🇺 Nikolay Davydenko | 4-6 6-1 6-2 | H2H |
| 🇪🇸 Fernando Vicente | d. | 🇷🇺 Marat Safin | 6-7(2) 6-4 6-3 | H2H |
| 🇩🇪 Lars Burgsmuller | d. | 🇮🇱 Andy Ram | 2-6 7-6(6) 6-1 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇨🇿 Radek Stepanek | 6-3 6-2 | H2H |
| 🇷🇺 Igor Andreev | d. | 🇧🇾 Max Mirnyi | 6-4 7-6(1) | H2H |
| 🇷🇺 Mikhail Youzhny | d. | 🇷🇴 Andrei Pavel | 6-7(3) 7-6(1) 6-1 | H2H |
| 🇷🇺 Yevgeny Kafelnikov | d. | 🇩🇪 Nicolas Kiefer | 2-6 6-3 6-4 | H2H |
| 🇧🇾 Vladimir Voltchkov | d. | 🇷🇺 Vadim Davletshin | 7-6(3) 6-3 | H2H |
| 🇩🇪 Rainer Schuettler | d. | Jean-Rene Lisnard | 7-6(5) 6-1 | H2H |