Talk:2023-04-24 Oeiras (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) 🇦🇺 Olivia Gadecki (First Round)
 * 2) 🇦🇹 Sinja Kraus (Second Round)
 * 3) 🇫🇷 Elsa Jacquemot (Quarterfinals)
 * 4) 🇧🇪 Greet Minnen (Semifinals)
 * 5) 🇺🇿 Nigina Abduraimova (Champion)
 * 6) 🇲🇽 Fernanda Contreras (Semifinals)
 * 7) 🇧🇪 Magali Kempen (Second Round)
 * 8) 🇩🇪 Mona Barthel (First Round)
 * 1) 🇩🇪 Mona Barthel (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 }}
 * 1) 🇳🇴 Ulrikke Eikeri / 🇯🇵 Eri Hozumi (Semifinals)
 * 2) 🇬🇧 Alicia Barnett / 🇬🇧 Olivia Nicholls (Semifinals)
 * 3) 🇲🇽 Fernanda Contreras / 🇧🇷 Ingrid Gamarra Martins (Champions)
 * 4) 🇨🇿 Jesika Malečková / 🇨🇿 Renata Voráčová (Final)
 * 1) 🇨🇿 Jesika Malečková / 🇨🇿 Renata Voráčová (Final)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw