Talk:2023-04-03 Barletta (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 Alexander Shevchenko (First Round)
 * align=left| 🇦🇹 AUT Filip Misolic (First Round)
 * align=left| 🇮🇹 ITA Franco Agamenone (Semifinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇫🇷 FRA Laurent Lokoli (Quarterfinals)
 * align=left| 🇨🇿 CZE Zdeněk Kolář (Second Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇮🇹 ITA Franco Agamenone (Semifinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇫🇷 FRA Laurent Lokoli (Quarterfinals)
 * align=left| 🇨🇿 CZE Zdeněk Kolář (Second Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇫🇷 FRA Laurent Lokoli (Quarterfinals)
 * align=left| 🇨🇿 CZE Zdeněk Kolář (Second Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇫🇷 FRA Laurent Lokoli (Quarterfinals)
 * align=left| 🇨🇿 CZE Zdeněk Kolář (Second Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇨🇿 CZE Zdeněk Kolář (Second Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (First Round)
 * align=left| 🇮🇹 ITA Flavio Cobolli (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| 🇵🇱 POL Karol Drzewiecki 🇵🇱 POL Szymon Walków (First Round)
 * align=left| 🇨🇿 CZE Zdeněk Kolář 🇺🇦 UKR Denys Molchanov (Final)
 * align=left| 🇧🇾 BLR Ivan Liutarevich 🇺🇦 UKR Vladyslav Manafov (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇨🇿 CZE Zdeněk Kolář 🇺🇦 UKR Denys Molchanov (Final)
 * align=left| 🇧🇾 BLR Ivan Liutarevich 🇺🇦 UKR Vladyslav Manafov (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇧🇾 BLR Ivan Liutarevich 🇺🇦 UKR Vladyslav Manafov (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇧🇾 BLR Ivan Liutarevich 🇺🇦 UKR Vladyslav Manafov (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇩🇪 GER Constantin Frantzen 🇬🇧 GBR Luke Johnson (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw