Talk:2023-02-20 Rome (c)

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| 🇦🇺 AUS Jordan Thompson (Champion)
 * align=left| 🇦🇺 AUS Rinky Hijikata (First Round)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇫🇷 FRA Enzo Couacaud (First Round)
 * align=left| 🇨🇦 CAN Alexis Galarneau (First Round)
 * align=left| 🇺🇸 USA Tennys Sandgren (First Round, Retired)
 * align=left| 🇩🇪 GER Dominik Koepfer (First Round)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇫🇷 FRA Enzo Couacaud (First Round)
 * align=left| 🇨🇦 CAN Alexis Galarneau (First Round)
 * align=left| 🇺🇸 USA Tennys Sandgren (First Round, Retired)
 * align=left| 🇩🇪 GER Dominik Koepfer (First Round)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇨🇦 CAN Alexis Galarneau (First Round)
 * align=left| 🇺🇸 USA Tennys Sandgren (First Round, Retired)
 * align=left| 🇩🇪 GER Dominik Koepfer (First Round)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇺🇸 USA Tennys Sandgren (First Round, Retired)
 * align=left| 🇩🇪 GER Dominik Koepfer (First Round)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇩🇪 GER Dominik Koepfer (First Round)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Semifinals)
 * align=left| 🇰🇷 KOR Hong Seong-chan (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 }}
 * align=left| 🇺🇸 USA Robert Galloway 🇺🇸 USA Christian Harrison (Quarterfinals)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Champions)
 * align=left| 🇮🇱 ISR Daniel Cukierman 🇬🇧 GBR Joshua Paris (Semifinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Champions)
 * align=left| 🇮🇱 ISR Daniel Cukierman 🇬🇧 GBR Joshua Paris (Semifinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)
 * align=left| 🇮🇱 ISR Daniel Cukierman 🇬🇧 GBR Joshua Paris (Semifinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)
 * align=left| 🇮🇱 ISR Daniel Cukierman 🇬🇧 GBR Joshua Paris (Semifinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)
 * align=left| 🇬🇧 GBR Scott Duncan / 🇬🇧 Marcus Willis (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw