Talk:2023-04-10 Chiasso (itf)

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 }}
 * 1) 🇦🇷 Nadia Podoroska (Semifinals)
 * 2) Simona Waltert (First Round)
 * 3) Ylena In-Albon (First Round)
 * 4) 🇬🇧 Katie Swan (First Round)
 * 5) 🇷🇺 Elina Avanesyan (Quarterfinals)
 * 6) 🇨🇾 Raluka Șerban (Second Round)
 * 7) 🇷🇴 Elena-Gabriela Ruse (First Round)
 * 8) 🇺🇿 Nigina Abduraimova (Second Round)
 * 1) 🇺🇿 Nigina Abduraimova (Second 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 }}
 * 1) 🇷🇺 Irina Khromacheva / 🇷🇺 Anastasia Tikhonova (First Round)
 * 2) 🇬🇧 Emily Appleton / 🇩🇪 Julia Lohoff (Champions)
 * 3) 🇺🇿 Nigina Abduraimova / 🇫🇷 Estelle Cascino (Semifinals)
 * 4) Beatrice Gumulya / 🇨🇿 Anna Sisková (Quarterfinals)
 * 1) Beatrice Gumulya / 🇨🇿 Anna Sisková (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw