ATP Kinoshita Group Japan Open Tennis Championships 2023 Draw, Results & Schedule

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Ben Shelton won the 2023 Kinoshita Group Japan Open Tennis Championships, defeating Aslan Karatsev 7-5 6-1 in the final. The ATP 500 event was played on hard courts in Tokyo, Japan, from October 16 to October 22, 2023.

Champion
Ben Shelton
def. Aslan Karatsev , 7-5 6-1
Dates
Oct 16 — Oct 22
Location
Tokyo, Japan
Category
ATP 500
Surface
Hard
Prize money
$1,857,660
News: Nishikori to end 20-year career at Japan Open (ESPN Tennis, 46d ago) April 11, 1993: The day Sampras celebrated his ascent to the world No 1 spot with a title (Tennis Majors, 99d ago)
Round of 32
Ben Shelton #19 3-6 6-4 7-6(2)
Taro Daniel #97
Jordan Thompson #60 6-3 6-4
Alexander Zverev #9
Tommy Paul #12 3-6 6-1 6-3
Daniel Altmaier #48
Mackenzie McDonald #37 7-5 6-4
Max Purcell #40
Marcos Giron #79 7-6(14) 4-6 6-1
Yoshihito Nishioka #44
Casper Ruud #8 7-6(6) 6-3
Yosuke Watanuki #73
Felix Auger-Aliassime #17 7-6(3) 6-7(2) 6-2
Aleksandar Vukic #54
Sebastian Ofner #47 6-7(2) 7-6(5) 7-5
Christopher O'Connell #59
Aslan Karatsev #50 6-3 7-6(4)
Frances Tiafoe #14
Zhizhen Zhang #57 3-6 6-4 7-6(4)
Hubert Hurkacz #11
Alex de Minaur #13 4-6 7-6(4) 7-6(1)
Jack Draper #88
Diego Schwartzman #113 6-4 6-1
Francisco Cerundolo #22
Shintaro Mochizuki #215 6-4 7-6(5)
Tomas Martin Etcheverry #31
Taylor Fritz #10 6-4 6-3
Cameron Norrie #18
Alexei Popyrin #41 6-4 6-2
Karen Khachanov #15
Cristian Garin #94 6-4 3-6 6-3
Sho Shimabukuro #143
Round of 16
Ben Shelton #19 6-7(5) 6-4 6-3
Jordan Thompson #60
Tommy Paul #12 6-4 6-2
Mackenzie McDonald #37
Marcos Giron #79 6-3 6-4
Casper Ruud #8
Felix Auger-Aliassime #17 6-4 6-1
Sebastian Ofner #47
Aslan Karatsev #50 6-3 6-4
Zhizhen Zhang #57
Alex de Minaur #13 6-0 7-5
Diego Schwartzman #113
Shintaro Mochizuki #215 0-6 6-4 7-6(2)
Taylor Fritz #10
Alexei Popyrin #41 4-6 7-6(3) 6-2
Cristian Garin #94
Quarterfinals
Ben Shelton #19 7-6(4) 6-3
Tommy Paul #12
Marcos Giron #79 6-1 6-4
Felix Auger-Aliassime #17
Aslan Karatsev #50 6-3 6-2
Alex de Minaur #13
Shintaro Mochizuki #215 7-5 2-6 7-5
Alexei Popyrin #41
Semifinals
Ben Shelton #19 6-7(2) 7-6(5) 6-4
Marcos Giron #79
Aslan Karatsev #50 6-3 6-4
Shintaro Mochizuki #215
Final
Ben Shelton #19 7-5 6-1
Aslan Karatsev #50

Most Titles

PlayerTitles
Stefan Edberg 4
Pete Sampras 3
Jim Courier 2
Kei Nishikori 2
Ken Rosewall 2

Recent Finals

SeasonSurfaceWinnerScoreRunner-upH2HMatch
2025 Hard Carlos Alcaraz 6-4 6-4 Taylor Fritz H2H Match data
2024 Hard Arthur Fils 5-7 7-6(6) 6-3 Ugo Humbert H2H Match data
2023 Hard Ben Shelton 7-5 6-1 Aslan Karatsev H2H Match data
2022 Hard Taylor Fritz 7-6(3) 7-6(2) Frances Tiafoe H2H Match data
2019 Hard Novak Djokovic 6-3 6-2 John Millman H2H Match data

View full tournament history →

Related Tournaments

Other ATP 500 tournaments in 2023

Previous editions of Kinoshita Group Japan Open Tennis Championships

Frequently Asked Questions

Where is Kinoshita Group Japan Open Tennis Championships held?
Kinoshita Group Japan Open Tennis Championships is held in Tokyo, Japan.
Who won the most recent Kinoshita Group Japan Open Tennis Championships?
The 2025 Kinoshita Group Japan Open Tennis Championships was won by Carlos Alcaraz 6-4 6-4.
Who has won the most Kinoshita Group Japan Open Tennis Championships titles?
Stefan Edberg has won 4 Kinoshita Group Japan Open Tennis Championships titles, the most by any player.
When was the first Kinoshita Group Japan Open Tennis Championships played?
The first edition of Kinoshita Group Japan Open Tennis Championships was held in 1972.
What surface is Kinoshita Group Japan Open Tennis Championships played on?
Kinoshita Group Japan Open Tennis Championships is played on hard courts.