Talk:2023-06-05 Surbiton (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) 🇩🇪 Tatjana Maria (Quarterfinals)
 * 2) 🇺🇸 Alison Riske-Amritraj (First Round)
 * 3) 🇺🇸 Madison Brengle (First Round)
 * 4) 🇦🇺 Kimberly Birrell (First Round)
 * 5) 🇬🇧 Jodie Burrage (First Round)
 * 6) 🇺🇸 Elizabeth Mandlik (Third Round)
 * 7) 🇫🇷 Océane Dodin (Third Round)
 * 8) 🇬🇧 Katie Boulter (Semifinals)
 * 1) 🇬🇧 Katie Boulter (Semifinals)

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) Viktorija Golubic / 🇺🇸 Sabrina Santamaria (First Round)
 * 2) 🇸🇰 Viktória Hrunčáková / 🇸🇰 Tereza Mihalíková (Quarterfinals)
 * 3) 🇬🇧 Alicia Barnett / 🇬🇧 Olivia Nicholls (Final)
 * 4) 🇺🇸 Sophie Chang / 🇧🇪 Yanina Wickmayer (Champions)
 * 1) 🇺🇸 Sophie Chang / 🇧🇪 Yanina Wickmayer (Champions)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw