Talk:2023-06-12 Nottingham (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| 🇬🇧 GBR Andy Murray (Champion)
 * align=left| 🇫🇷 FRA Constant Lestienne (First Round)
 * align=left| POR Nuno Borges (Semifinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (First Round)
 * align=left| 🇩🇪 GER Dominik Koepfer (Semifinals)
 * align=left| 🇦🇺 AUS Thanasi Kokkinakis (First Round)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| POR Nuno Borges (Semifinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (First Round)
 * align=left| 🇩🇪 GER Dominik Koepfer (Semifinals)
 * align=left| 🇦🇺 AUS Thanasi Kokkinakis (First Round)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| 🇩🇪 GER Dominik Koepfer (Semifinals)
 * align=left| 🇦🇺 AUS Thanasi Kokkinakis (First Round)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| 🇦🇺 AUS Thanasi Kokkinakis (First Round)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| SUI Dominic Stricker (Quarterfinals)
 * align=left| SUI Dominic Stricker (Quarterfinals)

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| 🇸🇪 SWE André Göransson 🇯🇵 JPN Ben McLachlan (First Round)
 * align=left| 🇮🇳 IND Yuki Bhambri 🇮🇳 IND Saketh Myneni (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Semifinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇮🇳 IND Yuki Bhambri 🇮🇳 IND Saketh Myneni (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Semifinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Semifinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Semifinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)
 * align=left| 🇬🇧 GBR Julian Cash 🇬🇧 GBR Luke Johnson (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw