ATP 250 · 2003-09-08 · draw of 32
Bucharest 2003
ClayFinal
| 🇪🇸 David Sanchez | d. | 🇨🇱 Nicolas Massu | 6-2 6-2 | H2H |
Semifinals
| 🇨🇱 Nicolas Massu | d. | 🇷🇴 Razvan Sabau | 6-1 6-4 | H2H |
| 🇪🇸 David Sanchez | d. | 🇦🇷 Jose Acasuso | 6-7(4) 7-6(6) 6-3 | H2H |
Quarterfinals
| 🇨🇱 Nicolas Massu | d. | 🇷🇴 Victor Hanescu | 6-4 6-1 | H2H |
| 🇷🇴 Razvan Sabau | d. | 🇦🇲 Sargis Sargsian | 2-6 6-3 6-4 | H2H |
| 🇪🇸 David Sanchez | d. | 🇫🇷 Paul-Henri Mathieu | 6-4 3-6 6-3 | H2H |
| 🇦🇷 Jose Acasuso | d. | 🇳🇱 John van Lottum | 4-6 6-2 6-3 | H2H |
Round of 16
| 🇨🇱 Nicolas Massu | d. | 🇨🇿 Frantisek Cermak | 6-3 6-3 | H2H |
| 🇷🇴 Victor Hanescu | d. | 🇧🇪 Christophe Rochus | 6-3 6-4 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇷🇴 Ion Moldovan | 7-5 6-1 | H2H |
| 🇷🇴 Razvan Sabau | d. | 🇪🇸 Alberto Martin | 6-4 0-6 6-4 | H2H |
| 🇫🇷 Paul-Henri Mathieu | d. | 🇪🇸 Albert Portas | 6-2 6-1 | H2H |
| 🇪🇸 David Sanchez | d. | 🇦🇹 Jurgen Melzer | 7-6(2) 6-4 | H2H |
| 🇳🇱 John van Lottum | d. | 🇪🇸 Galo Blanco | 6-1 7-6(6) | H2H |
| 🇦🇷 Jose Acasuso | d. | 🇷🇺 Igor Andreev | 6-2 4-6 6-2 | H2H |
Round of 32
| 🇨🇱 Nicolas Massu | d. | 🇵🇪 Luis Horna | 7-6(4) 6-3 | H2H |
| 🇨🇿 Frantisek Cermak | d. | 🇩🇪 Lars Burgsmuller | 6-7(3) 6-4 6-2 | H2H |
| 🇷🇴 Victor Hanescu | d. | 🇩🇪 Alexander Waske | 4-6 6-4 7-6(7) | H2H |
| 🇧🇪 Christophe Rochus | d. | 🇪🇸 Fernando Vicente | 6-3 6-0 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇦🇷 Franco Squillari | 6-2 6-2 | H2H |
| 🇷🇴 Ion Moldovan | d. | 🇩🇪 Tomas Behrend | 6-4 6-1 | H2H |
| 🇷🇴 Razvan Sabau | d. | 🇪🇸 Ruben Ramirez Hidalgo | 6-3 6-1 | H2H |
| 🇪🇸 Alberto Martin | d. | 🇫🇷 Olivier Mutis | 6-3 6-2 | H2H |
| 🇫🇷 Paul-Henri Mathieu | d. | 🇦🇹 Stefan Koubek | 6-2 6-3 | H2H |
| 🇪🇸 Albert Portas | d. | 🇷🇴 Gabriel Moraru | 6-3 6-1 | H2H |
| 🇦🇹 Jurgen Melzer | d. | 🇸🇰 Karol Beck | 4-6 6-1 7-6(9) | H2H |
| 🇪🇸 David Sanchez | d. | 🇪🇸 Alex Corretja | 6-2 6-3 | H2H |
| 🇪🇸 Galo Blanco | d. | 🇪🇸 David Ferrer | 6-2 6-3 | H2H |
| 🇳🇱 John van Lottum | d. | 🇪🇸 Albert Montanes | 3-6 6-2 6-0 | H2H |
| 🇦🇷 Jose Acasuso | d. | 🇮🇹 Andreas Seppi | 2-6 6-3 6-4 | H2H |
| 🇷🇺 Igor Andreev | d. | 🇷🇺 Nikolay Davydenko | 7-5 6-7(1) 6-0 | H2H |