| 04 Oct 04 | r58        | Japan Open Lu vs Levy |
| 04 Oct 04 | r58        | Japan Open Garcia vs Suzuki |
| 04 Oct 04 | r58        | Japan Open Bogomolov vs Tipsarevic |
| 04 Oct 04 | r58        | Japan Open Philippoussis vs Zib |
| 05 Oct 04 | r58        | Japan Open Arthurs vs Lisnard |
| 05 Oct 04 | r58        | Japan Open Morrison vs Wang |
| 05 Oct 04 | r58        | Japan Open Pless vs Thomann |
| 05 Oct 04 | r58        | Japan Open Weiner vs Motomura |
| 05 Oct 04 | r58        | Japan Open Rochus vs Gimelstob |
| 06 Oct 04 | r58        | Japan Open Phau vs Iwami |
| 06 Oct 04 | r58        | Japan Open Ulihrach vs Okun |
| 06 Oct 04 | r58        | Japan Open Burgsmuller vs Garcia Lopez |
| 06 Oct 04 | r58        | Japan Open Peya vs Chiudinelli |
| 06 Oct 04 | r58        | Japan Open Saretta vs Vacek |
| 06 Oct 04 | r58        | Japan Open Carlsen vs Kohlmann |
| 06 Oct 04 | r58        | Japan Open Terachi vs Iwabuchi |
| 06 Oct 04 | r58        | Japan Open Hernych vs Suzuki |
| 06 Oct 04 | r58        | Japan Open Saulnier vs Thomann |
| 06 Oct 04 | r58        | Japan Open Muller vs Bogomolov |
| 06 Oct 04 | r58        | Japan Open Dent vs Zib |
| 06 Oct 04 | r58        | Japan Open Lee vs Arthurs |
| 06 Oct 04 | r58        | Japan Open Hewitt vs Motomura |
| 06 Oct 04 | r58        | Japan Open Johansson vs Gimelstob |
| 06 Oct 04 | r58        | Japan Open Nalbandian vs Wang |
| 07 Oct 04 | r58        | Japan Open Pavel vs Phau |
| 07 Oct 04 | r58        | Japan Open Gambill vs Terachi |
| 07 Oct 04 | r58        | Japan Open Novak vs Garcia Lopez |
| 07 Oct 04 | r58        | Japan Open Nieminen vs Ulihrach |
| 07 Oct 04 | r58        | Japan Open Mello vs Saretta |
| 07 Oct 04 | r58        | Japan Open Srichaphan vs Levy |
| 07 Oct 04 | r58        | Japan Open Canas vs Kohlmann |
| 07 Oct 04 | r58        | Japan Open van Scheppingen vs Chiudinelli |
| 07 Oct 04 | r58        | Japan Open Hewitt vs Suzuki |
| 07 Oct 04 | r58        | Japan Open Johansson vs Saulnier |
| 07 Oct 04 | r58        | Japan Open Dent vs Lee |
| 07 Oct 04 | r58        | Japan Open Nalbandian vs Muller |
| 07 Oct 04 | r58        | Japan Open Gambill vs Phau |
| 07 Oct 04 | r58        | Japan Open Novak vs Mello |
| 07 Oct 04 | r58        | Japan Open Srichaphan vs Chiudinelli |
| 07 Oct 04 | r58        | Japan Open Ulihrach vs Kohlmann |
| 08 Oct 04 | r58        | Japan Open Srichaphan vs Novak |
| 08 Oct 04 | r58        | Japan Open Hewitt vs Saulnier |
| 08 Oct 04 | r58        | Japan Open Ulihrach vs Phau |
| 08 Oct 04 | r58        | Japan Open Dent vs Muller |
| 09 Oct 04 | r58        | Japan Open Dent vs Ulihrach |
| 09 Oct 04 | r58        | Japan Open Hewitt vs Novak |
| 10 Oct 04 | r58        | Japan Open Novak vs Dent |