Talk:2023-07-31 Lexington (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| 🇫🇷 FRA Arthur Cazaux (Final)
 * align=left| 🇺🇸 USA Steve Johnson (Champion)
 * align=left| TPE Wu Tung-lin (Quarterfinals)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Quarterfinals)
 * align=left| 🇺🇸 USA Tennys Sandgren (Semifinals)
 * align=left| 🇦🇺 AUS Dane Sweeny (Second Round)
 * align=left| 🇦🇺 AUS Adam Walton (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| TPE Wu Tung-lin (Quarterfinals)
 * align=left| 🇰🇷 KOR Hong Seong-chan (Quarterfinals)
 * align=left| 🇺🇸 USA Tennys Sandgren (Semifinals)
 * align=left| 🇦🇺 AUS Dane Sweeny (Second Round)
 * align=left| 🇦🇺 AUS Adam Walton (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| 🇺🇸 USA Tennys Sandgren (Semifinals)
 * align=left| 🇦🇺 AUS Dane Sweeny (Second Round)
 * align=left| 🇦🇺 AUS Adam Walton (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| 🇦🇺 AUS Dane Sweeny (Second Round)
 * align=left| 🇦🇺 AUS Adam Walton (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| 🇦🇺 AUS Adam Walton (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (Second Round)
 * align=left| 🇦🇺 AUS Tristan Schoolkate (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 }}
 * align=left| 🇺🇸 USA Hunter Reese 🇳🇿 NZL Artem Sitak (First Round)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Alex Lawson (First Round)
 * align=left| LAT Miķelis Lībietis 🇦🇺 AUS Adam Walton (Quarterfinals)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Alex Lawson (First Round)
 * align=left| LAT Miķelis Lībietis 🇦🇺 AUS Adam Walton (Quarterfinals)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)
 * align=left| LAT Miķelis Lībietis 🇦🇺 AUS Adam Walton (Quarterfinals)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)
 * align=left| LAT Miķelis Lībietis 🇦🇺 AUS Adam Walton (Quarterfinals)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)
 * align=left| 🇮🇳 IND Purav Raja 🇮🇳 IND Ramkumar Ramanathan (First Round)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw