Talk:2023-02-20 Mérida

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 Magda Linette (Quarterfinals)
 * align=left| 🇺🇸 USA Sloane Stephens (Quarterfinals)
 * align=left| 🇨🇳 CHN Zhu Lin (First Round)
 * align=left| 🇨🇿 CZE Kateřina Siniaková (Semifinals)
 * align=left| 🇺🇸 USA Alycia Parks (Second Round)
 * align=left| 🇪🇬 EGY Mayar Sherif (First Round)
 * align=left| 🇮🇹 ITA Elisabetta Cocciaretto (Quarterfinals)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇨🇳 CHN Zhu Lin (First Round)
 * align=left| 🇨🇿 CZE Kateřina Siniaková (Semifinals)
 * align=left| 🇺🇸 USA Alycia Parks (Second Round)
 * align=left| 🇪🇬 EGY Mayar Sherif (First Round)
 * align=left| 🇮🇹 ITA Elisabetta Cocciaretto (Quarterfinals)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇺🇸 USA Alycia Parks (Second Round)
 * align=left| 🇪🇬 EGY Mayar Sherif (First Round)
 * align=left| 🇮🇹 ITA Elisabetta Cocciaretto (Quarterfinals)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇪🇬 EGY Mayar Sherif (First Round)
 * align=left| 🇮🇹 ITA Elisabetta Cocciaretto (Quarterfinals)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇮🇹 ITA Elisabetta Cocciaretto (Quarterfinals)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (First Round)
 * align=left| 🇺🇸 USA Alison Riske-Amritraj (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| 🇬🇧 GBR Alicia Barnett 🇬🇧 GBR Olivia Nicholls (First Round)
 * align=left| 🇺🇸 USA Kaitlyn Christian 🇺🇸 USA Sabrina Santamaria (Quarterfinals)
 * align=left| 🇨🇿 CZE Anastasia Dețiuc 🇯🇵 JPN Eri Hozumi (Quarterfinals)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)
 * align=left| 🇺🇸 USA Kaitlyn Christian 🇺🇸 USA Sabrina Santamaria (Quarterfinals)
 * align=left| 🇨🇿 CZE Anastasia Dețiuc 🇯🇵 JPN Eri Hozumi (Quarterfinals)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)
 * align=left| 🇨🇿 CZE Anastasia Dețiuc 🇯🇵 JPN Eri Hozumi (Quarterfinals)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)
 * align=left| 🇨🇿 CZE Anastasia Dețiuc 🇯🇵 JPN Eri Hozumi (Quarterfinals)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)
 * align=left| 🇨🇳 CHN Han Xinyun 🇧🇾 BLR Lidziya Marozava (First Round)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw