ATP 500 · 2003-09-29 · draw of 48
Tokyo 2003
HardFinal
| 🇩🇪 Rainer Schuettler | d. | 🇫🇷 Sebastien Grosjean | 7-6(5) 6-2 | H2H |
Semifinals
| 🇫🇷 Sebastien Grosjean | d. | 🇹🇭 Paradorn Srichaphan | 4-6 6-3 6-4 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇫🇷 Cyril Saulnier | 6-3 6-2 | H2H |
Quarterfinals
| 🇫🇷 Sebastien Grosjean | d. | 🇺🇸 Jan-Michael Gambill | 6-3 7-6(4) | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇰🇷 Hyung-Taik Lee | 4-6 7-6(5) 6-3 | H2H |
| 🇫🇷 Cyril Saulnier | d. | 🇦🇺 Mark Philippoussis | 5-2 RET | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇦🇺 Scott Draper | 6-3 6-3 | H2H |
Round of 16
| 🇫🇷 Sebastien Grosjean | d. | 🇳🇱 Dennis Van Scheppingen | 6-3 7-6(3) | H2H |
| 🇺🇸 Jan-Michael Gambill | d. | 🇨🇭 Michel Kratochvil | 6-3 7-5 | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇯🇵 Takao Suzuki | 6-2 7-6(3) | H2H |
| 🇰🇷 Hyung-Taik Lee | d. | 🇩🇰 Kenneth Carlsen | 6-3 6-4 | H2H |
| 🇦🇺 Mark Philippoussis | d. | 🇭🇷 Mario Ancic | 6-4 7-5 | H2H |
| 🇫🇷 Cyril Saulnier | d. | 🇨🇿 Jiri Novak | 4-6 7-5 6-4 | H2H |
| 🇦🇺 Scott Draper | d. | 🇩🇪 Nicolas Kiefer | 7-5 6-2 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇺🇸 Robert Kendrick | 6-3 6-2 | H2H |
Round of 32
| 🇫🇷 Sebastien Grosjean | d. | 🇭🇷 Ivo Karlovic | 6-3 7-6(8) | H2H |
| 🇳🇱 Dennis Van Scheppingen | d. | 🇫🇷 Gregory Carraz | 7-5 1-6 7-5 | H2H |
| 🇨🇭 Michel Kratochvil | d. | 🇳🇱 John van Lottum | 6-2 6-3 | H2H |
| 🇺🇸 Jan-Michael Gambill | d. | 🇨🇿 Bohdan Ulihrach | 6-3 6-4 | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇧🇪 Dick Norman | 4-6 7-6(3) 7-6(2) | H2H |
| 🇯🇵 Takao Suzuki | d. | 🇿🇦 Wesley Moodie | 6-1 7-6(3) | H2H |
| 🇩🇰 Kenneth Carlsen | d. | 🇯🇵 Gouichi Motomura | 6-2 7-6(4) | H2H |
| 🇰🇷 Hyung-Taik Lee | d. | 🇪🇸 Fernando Verdasco | 6-3 6-7(3) 6-3 | H2H |
| 🇦🇺 Mark Philippoussis | d. | 🇦🇷 Federico Browne | 6-4 6-3 | H2H |
| 🇭🇷 Mario Ancic | d. | 🇯🇵 Tasuku Iwami | 6-2 7-5 | H2H |
| 🇫🇷 Cyril Saulnier | d. | 🇩🇪 Lars Burgsmuller | 7-6(6) 7-6(4) | H2H |
| 🇨🇿 Jiri Novak | d. | 🇩🇪 Bjorn Phau | 7-6(2) 6-2 | H2H |
| 🇩🇪 Nicolas Kiefer | d. | 🇷🇺 Alex Bogomolov Jr. | 7-5 7-6(7) | H2H |
| 🇦🇺 Scott Draper | d. | 🇵🇭 Eric Taino | 6-2 7-6(5) | H2H |
| 🇺🇸 Robert Kendrick | d. | 🇺🇸 Brian Vahaly | 6-2 3-6 6-4 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇯🇵 Satoshi Iwabuchi | 6-0 6-4 | H2H |
Round of 64
| 🇭🇷 Ivo Karlovic | d. | 🇸🇪 Robin Soderling | 6-4 6-4 | H2H |
| 🇳🇱 Dennis Van Scheppingen | d. | 🇸🇪 Andreas Vinciguerra | 4-6 6-4 6-1 | H2H |
| 🇨🇭 Michel Kratochvil | d. | 🇨🇿 Tomas Berdych | 7-6(2) 4-6 6-3 | H2H |
| 🇨🇿 Bohdan Ulihrach | d. | 🇵🇪 Ivan Miranda | 2-6 6-4 6-4 | H2H |
| 🇧🇪 Dick Norman | d. | 🇨🇭 George Bastl | 7-5 6-4 | H2H |
| 🇯🇵 Takao Suzuki | d. | 🇩🇪 Alexander Waske | 7-6(5) 6-3 | H2H |
| 🇯🇵 Gouichi Motomura | d. | 🇦🇷 Martin Vassallo Arguello | 6-0 6-3 | H2H |
| 🇪🇸 Fernando Verdasco | d. | 🇺🇸 Glenn Weiner | 6-4 6-2 | H2H |
| 🇦🇷 Federico Browne | d. | 🇯🇵 Takahiro Terachi | 6-3 6-4 | H2H |
| 🇯🇵 Tasuku Iwami | d. | 🇦🇹 Werner Eschauer | 6-0 6-4 | H2H |
| 🇫🇷 Cyril Saulnier | d. | 🇺🇸 Justin Gimelstob | 7-6(5) 3-6 6-1 | H2H |
| 🇩🇪 Bjorn Phau | d. | 🇺🇸 Jeff Salzenstein | 6-7(1) 7-6(4) 7-6(3) | H2H |
| 🇷🇺 Alex Bogomolov Jr. | d. | 🇨🇭 Ivo Heuberger | 6-2 7-6(1) | H2H |
| 🇦🇺 Scott Draper | d. | 🇨🇿 Jan Vacek | 6-3 7-6(4) | H2H |
| 🇺🇸 Robert Kendrick | d. | 🇦🇺 Wayne Arthurs | 7-6(3) 6-4 | H2H |
| 🇯🇵 Satoshi Iwabuchi | d. | 🇵🇭 Cecil Mamiit | 7-6(4) 6-2 | H2H |