Tokyo qualifying
September 29-October 5, 2003

Singles
Seeds: (cut: Naoki Arimoto - 807)
1. Michel Kratochvil
2. Eric Taino
3. Jan Vacek
4. Bjorn Phau
5. Peter Luczak
6. Danai Udomchoke
7. Guillermo Canas
8. George Bastl
9. Jaymon Crabb
10. Rogier Wassen
11. Tasuku Iwami
12. Glenn Weiner

First Round
(1)Michel Kratochvil (SUI) d. Michihisa Onoda (JPN) 6-1 6-3
(7)Guillermo Canas (ARG) d. Jun Kato (JPN) 6-3 6-3
(2)Eric Taino (USA) d. Norikazu Sugiyama (JPN) 7-6(3) 6-4
(12)Glenn Weiner (USA) d. (WC)Joji Miyao (JPN) 6-0 6-1
(3)Jan Vacek (CZE) d. Igor Levine (RUS) 6-1 6-1
(10)Rogier Wassen (NED) d. Toshihide Matsui (JPN) 7-6(12) 6-7(5) 7-6(4)
(4)Bjorn Phau (GER) d. Go Soeda (JPN) 6-1 6-0
(9)Jaymon Crabb (AUS) d. (WC)Masatoshi Miyazaki (JPN) 6-3 7-6(9)
(5)Peter Luczak (AUS) d. (WC)Yasuo Miyazaki (JPN) 6-2 6-4
(11)Tasuku Iwami (JPN) d. Mark Nielsen (NZL) 7-6(5) 6-4
(6)Danai Udomchoke (THA) d. (WC)Toshiaki Sakai (JPN) 6-3 6-1
(8)George Bastl (SUI) d. Petr Luxa (CZE) 4-6 6-3 6-2

Qualifying Round
(1)Michel Kratochvil (SUI) d. (7)Guillermo Canas (ARG) 4-6 6-1 6-4
(12)Glenn Weiner (USA) d. (2)Eric Taino (USA) 6-3 4-6 6-3
(3)Jan Vacek (CZE) d. (10)Rogier Wassen (NED) 5-7 6-1 6-2
(4)Bjorn Phau (GER) d. (9)Jaymon Crabb (AUS) 4-6 6-1 6-2
(11)Tasuku Iwami (JPN) d. (5)Peter Luczak (AUS) 3-6 6-1 6-3
(8)George Bastl (SUI) d. (6)Danai Udomchoke (THA) 3-6 6-3 7-6(5)