Talk:2023-02-13 Buenos Aires

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| 🇪🇸 ESP Carlos Alcaraz (Champion)
 * align=left| 🇬🇧 GBR Cameron Norrie (Final)
 * align=left| 🇮🇹 ITA Lorenzo Musetti (Quarterfinals)
 * align=left| 🇦🇷 ARG Diego Schwartzman (Second Round)
 * align=left| 🇦🇷 ARG Francisco Cerúndolo (Quarterfinals)
 * align=left| 🇦🇷 ARG Sebastián Báez (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇮🇹 ITA Lorenzo Musetti (Quarterfinals)
 * align=left| 🇦🇷 ARG Diego Schwartzman (Second Round)
 * align=left| 🇦🇷 ARG Francisco Cerúndolo (Quarterfinals)
 * align=left| 🇦🇷 ARG Sebastián Báez (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇦🇷 ARG Francisco Cerúndolo (Quarterfinals)
 * align=left| 🇦🇷 ARG Sebastián Báez (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇦🇷 ARG Sebastián Báez (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (First Round)
 * align=left| 🇪🇸 ESP Albert Ramos-Viñolas (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| 🇪🇸 ESP Marcel Granollers 🇦🇷 ARG Horacio Zeballos (withdrew)
 * align=left| 🇧🇷 BRA Rafael Matos 🇪🇸 ESP David Vega Hernández (First Round)
 * align=left| 🇮🇹 ITA Simone Bolelli 🇮🇹 ITA Fabio Fognini (Champions)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)
 * align=left| 🇧🇷 BRA Rafael Matos 🇪🇸 ESP David Vega Hernández (First Round)
 * align=left| 🇮🇹 ITA Simone Bolelli 🇮🇹 ITA Fabio Fognini (Champions)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)
 * align=left| 🇮🇹 ITA Simone Bolelli 🇮🇹 ITA Fabio Fognini (Champions)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)
 * align=left| 🇮🇹 ITA Simone Bolelli 🇮🇹 ITA Fabio Fognini (Champions)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)
 * align=left| 🇦🇷 ARG Máximo González 🇦🇷 ARG Andrés Molteni (Semifinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw