ATP 250 · 2003-10-20 · draw of 32
Basel 2003
CarpetFinal
| 🇦🇷 Guillermo Coria | d. | 🇦🇷 David Nalbandian | W/O | H2H |
Semifinals
| 🇦🇷 Guillermo Coria | d. | 🇭🇷 Ivan Ljubicic | 6-4 6-4 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇺🇸 Andy Roddick | 7-5 7-5 | H2H |
Quarterfinals
| 🇭🇷 Ivan Ljubicic | d. | 🇪🇨 Nicolas Lapentti | 2-6 6-2 6-3 | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇪🇸 Feliciano Lopez | 6-1 6-2 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇬🇧 Tim Henman | 6-2 6-4 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇧🇪 Olivier Rochus | 6-4 6-4 | H2H |
Round of 16
| 🇭🇷 Ivan Ljubicic | d. | 🇨🇭 Roger Federer | 7-6(5) 6-7(5) 6-4 | H2H |
| 🇪🇨 Nicolas Lapentti | d. | 🇩🇪 Tomas Behrend | 7-6(2) 6-1 | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇫🇷 Michael Llodra | 6-2 6-7(5) 7-6(4) | H2H |
| 🇪🇸 Feliciano Lopez | d. | 🇨🇿 Jiri Novak | 3-6 7-5 6-4 | H2H |
| 🇬🇧 Tim Henman | d. | 🇨🇿 Tomas Zib | 6-3 6-4 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇫🇷 Arnaud Clement | 4-1 RET | H2H |
| 🇧🇪 Olivier Rochus | d. | 🇪🇸 Tommy Robredo | 7-5 6-1 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇧🇪 Gilles Elseneer | 6-3 7-6(5) | H2H |
Round of 32
| 🇨🇭 Roger Federer | d. | 🇨🇭 Marc Rosset | 6-1 6-3 | H2H |
| 🇭🇷 Ivan Ljubicic | d. | 🇮🇹 Filippo Volandri | 6-3 3-6 6-2 | H2H |
| 🇩🇪 Tomas Behrend | d. | 🇺🇸 James Blake | 1-6 6-3 6-4 | H2H |
| 🇪🇨 Nicolas Lapentti | d. | 🇨🇭 Ivo Heuberger | 6-3 4-6 7-5 | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇫🇷 Fabrice Santoro | 5-7 6-3 6-0 | H2H |
| 🇫🇷 Michael Llodra | d. | 🇨🇿 Bohdan Ulihrach | 6-3 6-4 | H2H |
| 🇪🇸 Feliciano Lopez | d. | 🇪🇸 Rafael Nadal | 3-6 6-3 7-6(4) | H2H |
| 🇨🇿 Jiri Novak | d. | 🇬🇧 Arvind Parmar | 3-6 6-3 6-0 | H2H |
| 🇬🇧 Tim Henman | d. | 🇳🇱 Martin Verkerk | 6-2 6-3 | H2H |
| 🇨🇿 Tomas Zib | d. | 🇨🇭 Stan Wawrinka | 7-6(0) 7-6(5) | H2H |
| 🇫🇷 Arnaud Clement | d. | 🇫🇷 Paul-Henri Mathieu | 6-4 7-6(4) | H2H |
| 🇦🇷 David Nalbandian | d. | 🇪🇸 Ruben Ramirez Hidalgo | 6-4 6-0 | H2H |
| 🇪🇸 Tommy Robredo | d. | 🇨🇭 Michel Kratochvil | 6-4 6-4 | H2H |
| 🇧🇪 Olivier Rochus | d. | 🇪🇸 Felix Mantilla | 6-7(4) 6-2 7-6(10) | H2H |
| 🇧🇪 Gilles Elseneer | d. | 🇰🇷 Hyung-Taik Lee | 6-2 6-0 | H2H |
| 🇺🇸 Andy Roddick | d. | 🇨🇭 Jean-Claude Scherrer | 6-3 7-6(4) | H2H |