Talk:2023-05-29 Troisdorf (c)

The   (known as for sponsorship reasons) was a wo/men's tennis tournament played on outdoor  courts in Tokyo, Japan, that was part of the Championship series of tournaments on the  ATP Tour. It was the 22nd edition of the and was held.

Singles
{| class="wikitable" style="text-align:center;font-size:90%" !width=40| Seed !width=150| Country !width=150| Player !width=60| Result !width=190| Playing against }}
 * align=left| 🇷🇺 RUS Pavel Kotov (Semifinals)
 * align=left| 🇭🇺 HUN Zsombor Piros (First Round)
 * align=left| 🇧🇪 BEL Zizou Bergs (withdrew)
 * align=left| 🇸🇰 SVK Lukáš Klein (Second Round)
 * align=left| 🇦🇹 AUT Filip Misolic (First Round)
 * align=left| 🇸🇰 SVK Jozef Kovalík (First Round)
 * align=left| 🇯🇵 JPN Kaichi Uchida (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| 🇧🇪 BEL Zizou Bergs (withdrew)
 * align=left| 🇸🇰 SVK Lukáš Klein (Second Round)
 * align=left| 🇦🇹 AUT Filip Misolic (First Round)
 * align=left| 🇸🇰 SVK Jozef Kovalík (First Round)
 * align=left| 🇯🇵 JPN Kaichi Uchida (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| 🇦🇹 AUT Filip Misolic (First Round)
 * align=left| 🇸🇰 SVK Jozef Kovalík (First Round)
 * align=left| 🇯🇵 JPN Kaichi Uchida (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| 🇸🇰 SVK Jozef Kovalík (First Round)
 * align=left| 🇯🇵 JPN Kaichi Uchida (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| 🇯🇵 JPN Kaichi Uchida (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| NED Jelle Sels (First Round)
 * align=left| NED Jelle Sels (First Round)

Doubles
{| class="wikitable" style="text-align:center;font-size:90%" !width=40| Seed !width=150| Country !width=150| Player !width=60| Result !width=190| Playing against }}
 * align=left| 🇩🇪 GER Constantin Frantzen 🇩🇪 GER Hendrik Jebens (First Round)
 * align=left| 🇺🇦 UKR Denys Molchanov 🇸🇰 SVK Igor Zelenay (Semifinals)
 * align=left| 🇯🇲 JAM Dustin Brown 🇩🇪 GER Tim Sandkaulen (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)
 * align=left| 🇺🇦 UKR Denys Molchanov 🇸🇰 SVK Igor Zelenay (Semifinals)
 * align=left| 🇯🇲 JAM Dustin Brown 🇩🇪 GER Tim Sandkaulen (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)
 * align=left| 🇯🇲 JAM Dustin Brown 🇩🇪 GER Tim Sandkaulen (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)
 * align=left| 🇯🇲 JAM Dustin Brown 🇩🇪 GER Tim Sandkaulen (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)
 * align=left| 🇧🇴 BOL Boris Arias 🇧🇷 BRA Orlando Luz (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw