Talk:2023-04-17 Stuttgart

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| 🇵🇱 POL Iga Świątek (Champion)
 * align=left| 🇧🇾 BLR Aryna Sabalenka (Final)
 * align=left| 🇹🇳 TUN Ons Jabeur (Semifinals, Retired)
 * align=left| 🇫🇷 FRA Caroline Garcia (Quarterfinals)
 * align=left| 🇺🇸 USA Coco Gauff (Second Round)
 * align=left| 🇰🇿 KAZ Elena Rybakina (Second Round, Retired)
 * align=left| 🇷🇺 RUS Daria Kasatkina (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| 🇹🇳 TUN Ons Jabeur (Semifinals, Retired)
 * align=left| 🇫🇷 FRA Caroline Garcia (Quarterfinals)
 * align=left| 🇺🇸 USA Coco Gauff (Second Round)
 * align=left| 🇰🇿 KAZ Elena Rybakina (Second Round, Retired)
 * align=left| 🇷🇺 RUS Daria Kasatkina (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| 🇺🇸 USA Coco Gauff (Second Round)
 * align=left| 🇰🇿 KAZ Elena Rybakina (Second Round, Retired)
 * align=left| 🇷🇺 RUS Daria Kasatkina (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| 🇰🇿 KAZ Elena Rybakina (Second Round, Retired)
 * align=left| 🇷🇺 RUS Daria Kasatkina (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| 🇷🇺 RUS Daria Kasatkina (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| GRE Maria Sakkari (First Round)
 * align=left| GRE Maria Sakkari (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| 🇺🇦 UKR Lyudmyla Kichenok LAT Jeļena Ostapenko (First Round)
 * align=left| 🇺🇸 USA Desirae Krawczyk NED Demi Schuurs (Champions)
 * align=left| 🇺🇸 USA Nicole Melichar-Martinez 🇲🇽 MEX Giuliana Olmos (Final)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)
 * align=left| 🇺🇸 USA Desirae Krawczyk NED Demi Schuurs (Champions)
 * align=left| 🇺🇸 USA Nicole Melichar-Martinez 🇲🇽 MEX Giuliana Olmos (Final)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)
 * align=left| 🇺🇸 USA Nicole Melichar-Martinez 🇲🇽 MEX Giuliana Olmos (Final)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)
 * align=left| 🇺🇸 USA Nicole Melichar-Martinez 🇲🇽 MEX Giuliana Olmos (Final)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)
 * align=left| 🇨🇦 CAN Gabriela Dabrowski 🇧🇷 BRA Luisa Stefani (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw