Talk:2023-06-19 Ilkley (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| POR Nuno Borges (First Round)
 * align=left| 🇸🇰 SVK Alex Molčan (withdrew)
 * align=left| 🇦🇹 AUT Sebastian Ofner (Ginal)
 * align=left| 🇦🇺 AUS Jason Kubler (Champion)
 * align=left| 🇦🇹 AUT Jurij Rodionov (First Round)
 * align=left| SUI Dominic Stricker (First Round, Retired)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| 🇦🇹 AUT Sebastian Ofner (Ginal)
 * align=left| 🇦🇺 AUS Jason Kubler (Champion)
 * align=left| 🇦🇹 AUT Jurij Rodionov (First Round)
 * align=left| SUI Dominic Stricker (First Round, Retired)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| 🇦🇹 AUT Jurij Rodionov (First Round)
 * align=left| SUI Dominic Stricker (First Round, Retired)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| SUI Dominic Stricker (First Round, Retired)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| 🇺🇸 USA Aleksandar Kovacevic (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (First Round)
 * align=left| 🇯🇵 JPN Yosuke Watanuki (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| 🇪🇨 ECU Gonzalo Escobar 🇰🇿 KAZ Aleksandr Nedovyesov (Champions)
 * align=left| POR Francisco Cabral  NED Bart Stevens (First Round)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Final)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)
 * align=left| POR Francisco Cabral  NED Bart Stevens (First Round)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Final)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Final)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)
 * align=left| 🇺🇸 USA Robert Galloway 🇦🇺 AUS John-Patrick Smith (Final)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)
 * align=left| NED Sander Arends  NED David Pel (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw