Talk:2023-04-24 Buenos Aires (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| 🇦🇷 ARG Andrea Collarini (Semifinals)
 * align=left| 🇦🇷 ARG Thiago Agustín Tirante (withdrew)
 * align=left| 🇮🇹 ITA Luciano Darderi (Final)
 * align=left| 🇦🇷 ARG Juan Pablo Ficovich (First Round)
 * align=left| 🇦🇷 ARG Genaro Alberto Olivieri (withdrew)
 * align=left| 🇩🇴 DOM Nick Hardt (Second Round)
 * align=left| 🇦🇷 ARG Mariano Navone (Semifinals)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇮🇹 ITA Luciano Darderi (Final)
 * align=left| 🇦🇷 ARG Juan Pablo Ficovich (First Round)
 * align=left| 🇦🇷 ARG Genaro Alberto Olivieri (withdrew)
 * align=left| 🇩🇴 DOM Nick Hardt (Second Round)
 * align=left| 🇦🇷 ARG Mariano Navone (Semifinals)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇦🇷 ARG Genaro Alberto Olivieri (withdrew)
 * align=left| 🇩🇴 DOM Nick Hardt (Second Round)
 * align=left| 🇦🇷 ARG Mariano Navone (Semifinals)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇩🇴 DOM Nick Hardt (Second Round)
 * align=left| 🇦🇷 ARG Mariano Navone (Semifinals)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇦🇷 ARG Mariano Navone (Semifinals)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)
 * align=left| 🇧🇷 BRA Thiago Seyboth Wild (Champion)

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| 🇦🇷 ARG Hernán Casanova 🇦🇷 ARG Santiago Rodríguez Taverna (Final)
 * align=left| 🇵🇪 PER Arklon Huertas del Pino 🇵🇪 PER Conner Huertas del Pino (Semifinals)
 * align=left| 🇦🇷 ARG Leonardo Aboian 🇦🇷 ARG Ignacio Monzón (First Round)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)
 * align=left| 🇵🇪 PER Arklon Huertas del Pino 🇵🇪 PER Conner Huertas del Pino (Semifinals)
 * align=left| 🇦🇷 ARG Leonardo Aboian 🇦🇷 ARG Ignacio Monzón (First Round)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)
 * align=left| 🇦🇷 ARG Leonardo Aboian 🇦🇷 ARG Ignacio Monzón (First Round)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)
 * align=left| 🇦🇷 ARG Leonardo Aboian 🇦🇷 ARG Ignacio Monzón (First Round)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)
 * align=left| 🇦🇷 ARG Francisco Comesaña 🇧🇷 BRA Thiago Seyboth Wild (Champions)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw