Japan Open (tennis)

Kinoshita Group Japan Open
Tournament information
Founded1915 (1915)[1]
LocationTokyo, Japan
VenueAriake Coliseum
Musashino Forest Sports Plaza (2018)
SurfaceHard / outdoors (1915–1972, 1976–1977, 1982–2017, 2019–)
Clay / outdoors (1973–1975, 1978–1981)
Hard / indoors (2018)
Websitejapanopentennis.com
Current champions (2024)
Men's singles Arthur Fils
Men's doubles Julian Cash
Lloyd Glasspool
ATP Tour
CategoryATP 500 series /
ATP International Series Gold /
ATP Championship Series
(1990–present)
Grand Prix circuit
(1973–1989)
Draw32S / 24Q / 16D
Prize moneyUS$2,046,340 (2019)
WTA Tour
CategoryTier III
Draw32M / 32Q / 16D
Prize moneyUS$175,000 (2008)

The Japan Open (currently sponsored by Kinoshita Group) is a men's tennis tournament held in Ariake Tennis Forest Park with its center court Ariake Coliseum, located in Koto, Tokyo. It has been held since 1972. In 2018, the venue switched to the Musashino Forest Sports Plaza as the Ariake Coliseum was renovated for the tennis events at the 2020 Summer Olympics.[2] The championship includes men's singles and doubles competitions.

History

The Japan Open was first held in 1972 as a minor ATP event and from 1973 was part of the Grand Prix tennis tour. The Japan Open was known as the "Tokyo Outdoor Grand Prix" between 1973 and 1989. From 1990 it was part of the ATP Tour. From 1979 until 2008, the Japan Open was a joint tournament for both men and women. This is no longer the case in the aftermath of the Ariake Coliseum hosting another women's professional tournament, the Pan Pacific Open. On the women's side, the Japan Open was held until 2014 on the WTA Tour, and then it was downgraded to a $100,000+H ITF Women's Circuit event. In 2019, the women's event was discontinued. The men's event is part of the ATP Tour 500 series level of tournaments

Past finals

Men's singles

Year Champion Runner-up Score
1915[a] G.A. Roper H.C.M. Horne 6–1, 7–5, 9–11, 6–4[3]
↓  All-Japan Championships  ↓
1922 Masanosuke Fukuda[4] Yoshiro Ohta 6–2, 6–2, 7–5
1923 Takeichi Harada[4] Teizo Toba 5-7, 6–3, 5-7, 6–2, 6–2
1924 Tsumio Tawara [4] Ryuki Miki 2–6, 4–6, 7–5, 6–1, 8–6
1925 Tsumio Tawara [4] Ryuki Miki 6–4, 4–6, 4–6, 6–4, 7–5
1926 Yoshiro Ohta[4] Ryuki Miki 6–2, 6–4, 2–6, 6–4
1927 Tamio Abe[4] Koichiro Ishii 2–6, 7–5, 6–2, 8–6
1928 Hajime Makino [4] Jiro Sato 4–6, 7–5, 8–6, 6–0
1929 Takeichi Harada[4] Jiro Sato 6–3, 6–3, 6–2
1930 Jiro Sato[4] Hyotaro Sato 6–4, 8–6, 6–2
1931 Takeo Kuwabara [4] Eikichi Itoh 6–2, 6–4, 4–6, 6–3
1932 Ryosuke Nunoi[4] Jiro Sato 5-7, 6–2, 2–6, 6–4, 6–1
1933 Hideo Nishimura [4] Jiro Fujikura 6–1, 6–4, 3–6, 6–2
1934 Jiro Yamagishi[4] Hideo Nishimura 6–0, 6–3, 6–1
1935 Jiro Yamagishi[4] Roderich Menzel 7–5, 6–2, 6–2
1936 Jiro Yamagishi[4] Akimasa Miura 6–4, 4–6, 3–6, 7–5, 6–0
1937 Gottfried von Cramm[4] Jiro Yamagishi 7–9, 6–4, 6–4, 6–4
1938 Jiro Yamagishi[4] Tetsuo Takamuku 6–4, 6–3, 5-7, 6–2
1939 Franjo Punčec[4] Fumiteru Nakano 4–6, 6–2, 6–2, 6–3
1940 Haruo Kodera [4] Nakahara Shiken 6–8, 1–6, 6–2, 6–3, 6–4
1942 Tamotsu Washimi[4] Shin Tanabe 6–1, 6–0, 6–1
1946 Goro Fujikura [4] Michihiko Kawazoe 6–4, 3–6, 6–3, 6–3
1947 Fumiteru Nakano[4] Goro Fujikura 4–6, 3–6, 7–5, 6–4, 6–0
1948 Fumiteru Nakano[4] Goro Fujikura 6–4, 8–6, 6–3
1949 Jiro Kumamaru[4] Goro Fujikura 6–4, 6–2, 6–3
1950 Jiro Kumamaru[4] Goro Fujikura 6–0, 5-7, 6–4, 6–0
1951 Jiro Kumamaru[4] Art Larsen 6–4, 6–3, 6–1
1952 Jiro Kumamaru[4] Kosei Kamo 6–3, 6–4, 6–3
1953 Kosei Kamo[4] Kamo Aya Hitoshi 6–3, 6–2, 6–3
1954 Atsushi Miyagi[4] Kosei Kamo 4–6, 6–2, 6–3, 3–6, 6–3
1955 Atsushi Miyagi[4] Yoshio Yoshimura 6–1, 9-7, 11–9
1956 Kosei Kamo[4] Atsushi Miyagi 7–5, 6–0, 7–5
1957 Atsushi Miyagi[4] Yoshihisa Shibata 6–3, 6–1, 6–3
1958 Ham Richardson[4] Alex Olmedo 6–2, 6–1, 6–1
1959 Barry MacKay[4] Atsushi Miyagi 6–2, 6–3, 6–3
1960 Atsushi Miyagi[4] Takeo Hanna 6–4, 6–2, 2–6, 6–1
1961 Osamu Ishiguro[4] Isao Watanabe 6–4, 6–3, 6–1
1962 Ulf Schmidt[4] Osamu Ishiguro 6–4, 2–6, 3–6, 6–0, 6–4
1963 Osamu Ishiguro[4] Kose Kamo 6–4, 6–3, 6–1
1964 Koji Watanabe[4] Mitsuru Motoi 6–4, 2–6, 3–6, 6–0, 6–4
1965 Osamu Ishiguro[4]
1966 Ichizo Konishi[4] Koji Watanabe
1967 Koji Watanabe[4] Keishiro Yanagi 5-7, 6–4, 6–0, 2–6, 6–4
1968 Koji Watanabe Osamu Ishiguro 6–3, 6–4, 4–6, 6–4[1]
1969 Isao Kobayashi Ichizo Konishi 7–5, 8–6, 6–1[1]
1970 Martin Mulligan Jun Kuki 6–2, 6–3, 7–5[5]
1971 Jun Kamiwazumi Toshiro Sakai 6–4, 4–6, 6–4, 6–2[1]
All-Japan Championships  ⬆
↓  Japan Open   ↓
1972[b] Toshiro Sakai Jun Kuki 6–3, 6–3
↓  Grand Prix circuit  ↓
1973 Ken Rosewall John Newcombe 6–1, 6–4
1974 John Newcombe Ken Rosewall 3–6, 6–2, 6–3
1975 Raúl Ramírez Manuel Orantes 6–4, 7–5, 6–3
1976 Roscoe Tanner Corrado Barazzutti 6–3, 6–2
1977 Manuel Orantes Kim Warwick 6–2, 6–1
1978 Adriano Panatta Pat DuPré 6–3, 6–3
1979 Terry Moor Pat DuPré 3–6, 7–6, 6–2
1980 Ivan Lendl Eliot Teltscher 3–6, 6–4, 6–0
1981 Balázs Taróczy Eliot Teltscher 6–3, 1–6, 7–6
1982 Jimmy Arias Dominique Bedel 6–2, 2–6, 6–4
1983 Eliot Teltscher Andrés Gómez 7–5, 3–6, 6–1
1984 David Pate Terry Moor 6–3, 7–5
1985 Scott Davis Jimmy Arias 6–1, 7–6
1986 Ramesh Krishnan Johan Carlsson 6–3, 6–1
1987 Stefan Edberg David Pate 7–6, 6–4
1988 John McEnroe Stefan Edberg 6–2, 6–2
1989 Stefan Edberg (2) Ivan Lendl 6–3, 2–6, 6–4
Grand Prix circuit  ⬆
↓  ATP Tour 500[c]  ↓
1990 Stefan Edberg (3) Aaron Krickstein 6–4, 7–5
1991 Stefan Edberg (4) Ivan Lendl 6–1, 7–5, 6–0
1992 Jim Courier Richard Krajicek 6–4, 6–4, 7–6
1993 Pete Sampras Brad Gilbert 6–2, 6–2, 6–2
1994 Pete Sampras (2) Michael Chang 6–4, 6–2
1995 Jim Courier (2) Andre Agassi 6–3, 6–4
1996 Pete Sampras (3) Richey Reneberg 6–4, 7–5
1997 Richard Krajicek Lionel Roux 6–2, 3–6, 6–1
1998 Andrei Pavel Byron Black 6–3, 6–4
1999 Nicolas Kiefer Wayne Ferreira 7–6(7–5), 7–5
2000 Sjeng Schalken Nicolás Lapentti 6–4, 3–6, 6–1
2001 Lleyton Hewitt Michel Kratochvil 6–4, 6–2
2002 Kenneth Carlsen Magnus Norman 7–6(8–6), 6–3
2003 Rainer Schüttler Sébastien Grosjean 7–6(7–5), 6–2
2004 Jiří Novák Taylor Dent 5–7, 6–1, 6–3
2005 Wesley Moodie Mario Ančić 1–6, 7–6(9–7), 6–4
2006 Roger Federer Tim Henman 6–3, 6–3
2007 David Ferrer Richard Gasquet 6–1, 6–2
2008 Tomáš Berdych Juan Martín del Potro 6–1, 6–4
2009 Jo-Wilfried Tsonga Mikhail Youzhny 6–3, 6–3
2010 Rafael Nadal Gaël Monfils 6–1, 7–5
2011 Andy Murray Rafael Nadal 3–6, 6–2, 6–0
2012 Kei Nishikori Milos Raonic 7–6(7–5), 3–6, 6–0
2013 Juan Martín del Potro Milos Raonic 7–6(7–5), 7–5
2014 Kei Nishikori (2) Milos Raonic 7–6(7–5), 4–6, 6–4
2015 Stan Wawrinka Benoît Paire 6–2, 6–4
2016 Nick Kyrgios David Goffin 4−6, 6−3, 7−5
2017 David Goffin Adrian Mannarino 6−3, 7−5
2018 Daniil Medvedev Kei Nishikori 6–2, 6–4
2019 Novak Djokovic John Millman 6–3, 6–2
2020 No competition (due to COVID-19 pandemic)[6][7]
2021
2022 Taylor Fritz Frances Tiafoe 7–6(7–3), 7–6(7–2)
2023 Ben Shelton Aslan Karatsev 7–5, 6–1
2024 Arthur Fils Ugo Humbert 5–7, 7–6(8–6), 6–3

Women's singles

Year Champion Runner-up Score
↓  All-Japan Championships  ↓
1924 T. Kuroi[4]
1925 T. Kuroi[4]
1926 S. Hayama[4]
1927 T. Moriwaki[4]
1928 S. Toda[4]
1929 R. Takiguchi[4]
1930 T. Kobayishi[4]
1931 T. Kobayishi[4]
1932 K. Minami[4]
1933 M. Hayashi[4]
1934 M. Hayashi[4]
1935 T. Nakano[4]
1936 S. Toda[4]
1937 Marie-Louise Horn[4]
1938 T. Kizen[4]
1939 J. Kamo[4]
1940 S. Sawada[4]
1942 M. Yamakawa[4]
1946 Sachiko Kamo[4]
1947 Sachiko Kamo[4]
1948 Sachiko Kamo[4]
1949 Sachiko Kamo[4]
1950 Sachiko Kamo[4]
1951 Sachiko Kamo[4]
1952 Reiko Miyagi[4]
1953 Sachiko Kamo[4]
1954 Reiko Miyagi[4]
1955 Sachiko Kamo[4]
1956 Reiko Miyagi[4]
1957 Reiko Miyagi[4]
1958 Reiko Miyagi[4]
1959 Reiko Miyagi[4]
1960 Reiko Miyagi[4]
1961 Reiko Miyagi[4]
1962 Reiko Miyagi[4]
1963 Reiko Miyagi[4]
1964 H. Schretz[4]
1965 Kazuko Kuramatsu[4]
1966 Yohko Obata[4]
1967 Kazuko Sawamatsu[4]
1968 Kazuko Sawamatsu[4]
1969 Kazuko Sawamatsu[4]
1970[8] Kazuko Sawamatsu Kathy Harter 6–3, 7–5.
1971 Kimiyo Hatanaka Duk-Hee Lee 9–7, 4–6, 9–7
1972 Kazuko Sawamatsu Alena Palmeová-West 6–3, 6–0
All-Japan Championships  ⬆
↓  Japan Open   ↓
1973 Evonne Goolagong Helga Niessen Masthoff 6–3, 6–4
1974 Maria Bueno Katja Ebbinghaus 3–6, 6–4, 6–3
1975 Kazuko Sawamatsu Ann Kiyomura 6–2, 3–6, 6–1
1976 Wendy Turnbull Michèle Gurdal 6–1, 6–1
1977 not held
1978 Ann Kiyomura Sonoe Yonezawa 6–4, 6–2
1979 Betsy Nagelsen Naoko Sato 6–1, 3–6, 6–3
1980 Mariana Simionescu Nerida Gregory 6–4, 6–4
1981 Marie Pinterová Pam Casale 2–6, 6–4, 6–1
1982 Laura Gildemeister Pilar Vásquez 3–6, 6–4, 6–0
1983 Etsuko Inoue Shelley Solomon 7–5, 6–2
1984 Lilian Drescher Shawn Foltz 6–4, 6–2
1985 Gabriela Sabatini Linda Gates 6–3, 6–4
1986 Helen Kelesi Bettina Fulco-Villella 6–2, 6–2
1987 Katerina Maleeva Barbara Gerken 6–2, 6–3
1988 Patty Fendick Stephanie Rehe 6–3, 7–5
1989 Kumiko Okamoto Elizabeth Smylie 6–4, 6–2
1990 Catarina Lindqvist Elizabeth Smylie 6–3, 6–2
1991 Lori McNeil Sabine Appelmans 2–6, 6–2, 6–1
1992 Kimiko Date Sabine Appelmans 7–5, 3–6, 6–3
1993 Kimiko Date (2) Stephanie Rottier 6–1, 6–3
1994 Kimiko Date (3) Amy Frazier 7–5, 6–0
1995 Amy Frazier Kimiko Date 7–6, 7–5
1996 Kimiko Date (4) Amy Frazier 7–5, 6–4
1997 Ai Sugiyama Amy Frazier 4–6, 6–4, 6–4
1998 Ai Sugiyama (2) Corina Morariu 6–3, 6–3
1999 Amy Frazier (2) Ai Sugiyama 6–2, 6–2
2000 Julie Halard-Decugis Amy Frazier 5–7, 7–5, 6–4
2001 Monica Seles Tamarine Tanasugarn 6–3, 6–2
2002 Jill Craybas Silvija Talaja 2–6, 6–4, 6–4
2003 Maria Sharapova Anikó Kapros 2–6, 6–2, 7–6(7–5)
2004 Maria Sharapova (2) Mashona Washington 6–0, 6–1
2005 Nicole Vaidišová Tatiana Golovin 7–6(7–4), 3–2 ret.
2006 Marion Bartoli Aiko Nakamura 2–6, 6–2, 6–2
2007 Virginie Razzano Venus Williams 4–6, 7–6(9–7), 6–4
2008 Caroline Wozniacki Kaia Kanepi 6–2, 3–6, 6–1
2009 see Japan Women's Open

Men's doubles

Year Champions Runners-up Score
↓  Grand Prix circuit  ↓
1973 Mal Anderson
Ken Rosewall
Colin Dibley
Allan Stone
7–5, 7–5
1974 not completed due to weather
1975 Brian Gottfried
Raúl Ramírez
Juan Gisbert Sr.
Manuel Orantes
7–6, 6–4
1976 Bob Carmichael
Ken Rosewall
Ismail El Shafei
Brian Fairlie
6–4, 6–4
1977 Geoff Masters
Kim Warwick
Colin Dibley
Chris Kachel
6–2, 7–6
1978 Ross Case
Geoff Masters
Željko Franulović
Buster Mottram
6–2, 4–6, 6–1
1979 Colin Dibley
Pat DuPré
Rod Frawley
Francisco González
3–6, 6–1, 6–1
1980 Ross Case
Jaime Fillol
Terry Moor
Eliot Teltscher
6–3, 3–6, 6–4
1981 Heinz Günthardt
Balázs Taróczy
Larry Stefanki
Robert Van't Hof
3–6, 6–2, 6–1
1982 Sherwood Stewart
Ferdi Taygan
Tim Gullikson
Tom Gullikson
6–1, 3–6, 7–6
1983 Sammy Giammalva Jr.
Steve Meister
Tim Gullikson
Tom Gullikson
6–4, 6–7, 7–6
1984 David Dowlen
Nduka Odizor
Mark Dickson
Steve Meister
6–7, 6–4, 6–3
1985 Scott Davis
David Pate
Sammy Giammalva Jr.
Greg Holmes
7–6, 6–7, 6–3
1986 Matt Anger
Ken Flach
Jimmy Arias
Greg Holmes
6–2, 6–3
1987 Paul Annacone
Kevin Curren
Andrés Gómez
Anders Järryd
6–4, 7–6
1988 John Fitzgerald
Johan Kriek
Steve Denton
David Pate
6–4, 6–7, 6–4
1989 Ken Flach
Robert Seguso
Kevin Curren
David Pate
7–6, 7–6
↓  ATP Tour 500[c]  ↓
1990 Mark Kratzmann
Wally Masur
Kent Kinnear
Brad Pearce
3–6, 6–3, 6–4
1991 Stefan Edberg
Todd Woodbridge
John Fitzgerald
Anders Järryd
6–4, 5–7, 6–4
1992 Kelly Jones
Rick Leach
John Fitzgerald
Anders Järryd
0–6, 7–5, 6–3
1993 Ken Flach
Rick Leach
Glenn Michibata
David Pate
2–6, 6–3, 6–4
1994 Henrik Holm
Anders Järryd
Sébastien Lareau
Patrick McEnroe
7–5, 6–1
1995 Mark Knowles
Jonathan Stark
John Fitzgerald
Anders Järryd
6–3, 3–6, 7–6
1996 Todd Woodbridge
Mark Woodforde
Mark Knowles
Rick Leach
6–2, 6–3
1997 Martin Damm
Daniel Vacek
Justin Gimelstob
Patrick Rafter
2–6, 6–2, 7–6
1998 Sébastien Lareau
Daniel Nestor
Olivier Delaître
Stefano Pescosolido
6–3, 6–4
1999 Jeff Tarango
Daniel Vacek
Wayne Black
Brian MacPhie
4–3, ret.
2000 Mahesh Bhupathi
Leander Paes
Michael Hill
Jeff Tarango
6–4, 6–7, 6–3
2001 Rick Leach
David Macpherson
Paul Hanley
Nathan Healey
1–6, 7–6, 7–6
2002 Jeff Coetzee
Chris Haggard
Jan-Michael Gambill
Graydon Oliver
7–6, 6–4
2003 Justin Gimelstob
Nicolas Kiefer
Scott Humphries
Mark Merklein
6–7, 6–3, 7–6
2004 Jared Palmer
Pavel Vízner
Jiří Novák
Petr Pála
5–1, ret.
2005 Satoshi Iwabuchi
Takao Suzuki
Simon Aspelin
Todd Perry
5–4, 5–4
2006 Ashley Fisher
Tripp Phillips
Paul Goldstein
Jim Thomas
6–2, 7–5
2007 Jordan Kerr
Robert Lindstedt
Frank Dancevic
Stephen Huss
6–4, 6–4
2008 Mikhail Youzhny
Mischa Zverev
Lukáš Dlouhý
Leander Paes
6–3, 6–4
2009 Julian Knowle
Jürgen Melzer
Ross Hutchins
Jordan Kerr
6–2, 5–7, [10–8]
2010 Eric Butorac
Jean-Julien Rojer
Andreas Seppi
Dmitry Tursunov
6–3, 6–2
2011 Andy Murray
Jamie Murray
František Čermák
Filip Polášek
6–1, 6–4
2012 Alexander Peya
Bruno Soares
Leander Paes
Radek Štěpánek
6–3, 7–6(7–5)
2013 Rohan Bopanna
Édouard Roger-Vasselin
Jamie Murray
John Peers
7–6(7–5), 6–4
2014 Pierre-Hugues Herbert
Michał Przysiężny
Ivan Dodig
Marcelo Melo
6–3, 6–7(3–7), [10–5]
2015 Raven Klaasen
Marcelo Melo
Juan Sebastián Cabal
Robert Farah
7–6(7–5), 3–6, [10–7]
2016 Marcel Granollers
Marcin Matkowski
Raven Klaasen
Rajeev Ram
6–2, 7–6(7–4)
2017 Ben McLachlan
Yasutaka Uchiyama
Jamie Murray
Bruno Soares
6–4, 7–6(7–1)
2018 Ben McLachlan
Jan-Lennard Struff
Raven Klaasen
Michael Venus
6–4, 7–5
2019 Nicolas Mahut
Édouard Roger-Vasselin
Nikola Mektić
Franko Škugor
7–6(9–7), 6–4
2020 no competition (due to COVID-19 pandemic)[6][7]
2021
2022 Mackenzie McDonald
Marcelo Melo
Rafael Matos
David Vega Hernández
6–4, 3–6, [10–4]
2023 Rinky Hijikata
Max Purcell
Jamie Murray
Michael Venus
6–4, 6–1
2024 Julian Cash
Lloyd Glasspool
Ariel Behar
Robert Galloway
6–4, 4–6, [12–10]

Women's doubles

Year Champions Runners-up Score
1979–
1989
not available
1990 Kathy Jordan
Elizabeth Smylie
Hu Na
Michelle Jaggard
6–0, 3–6, 6–1
1991 Amy Frazier
Maya Kidowaki
Yone Kamio
Akiko Kijimuta
6–2, 6–4
1992 Amy Frazier
Rika Hiraki
Kimiko Date
Stephanie Rehe
5–7, 7–6(7–5), 6–0
1993 Ei Iida
Maya Kidowaki
Li Fang
Kyōko Nagatsuka
6–2, 4–6, 6–4
1994 Mami Donoshiro
Ai Sugiyama
Yayuk Basuki
Nana Miyagi
6–4, 6–1
1995 Miho Saeki
Yuka Yoshida
Kyōko Nagatsuka
Ai Sugiyama
6–7, 6–4, 7–6
1996 Kimiko Date
Ai Sugiyama
Amy Frazier
Kimberly Po
7–6, 6–7, 6–3
1997 Alexia Dechaume-Balleret
Rika Hiraki
Kerry-Anne Guse
Corina Morariu
6–4, 6–2
1998 Naoko Kijimuta
Nana Miyagi
Amy Frazier
Rika Hiraki
6–3, 4–6, 6–4
1999 Corina Morariu
Kimberly Po
Catherine Barclay
Kerry-Anne Guse
6–3, 6–2
2000 Julie Halard-Decugis
Corina Morariu
Tina Križan
Katarina Srebotnik
6–1, 6–2
2001 Liezel Huber
Rachel McQuillan
Janet Lee
Wynne Prakusya
6–2, 6–0
2002 Shinobu Asagoe
Nana Miyagi
Svetlana Kuznetsova
Arantxa Sánchez Vicario
6–4, 4–6, 6–4
2003 Maria Sharapova
Tamarine Tanasugarn
Ansley Cargill
Ashley Harkleroad
7–6(7–1), 6–0
2004 Shinobu Asagoe
Katarina Srebotnik
Jennifer Hopkins
Mashona Washington
6–1, 6–4
2005 Gisela Dulko
Maria Kirilenko
Shinobu Asagoe
María Vento-Kabchi
7–5, 4–6, 6–3
2006 Vania King
Jelena Kostanić
Chan Yung-jan
Chuang Chia-jung
7–6(7–2), 5–7, 6–2
2007 Sun Tiantian
Yan Zi
Chuang Chia-jung
Vania King
1–6, 6–2, [10–6]
2008 Jill Craybas
Marina Erakovic
Ayumi Morita
Aiko Nakamura
4–6, 7–5, [10–6]
2009 see Japan Women's Open

See also

Notes

  1. ^ This tournament was not the same tournament that began in 1922
  2. ^ Tournament recognized as minor title by ATP.
  3. ^ a b Known as Championship Series from 1990 till 1999 and International Series Gold from 2000 till 2008.

References

  1. ^ a b c d "Tournaments: Japan International - Japan Open Championships". The Tennis Base. Madrid, Spain: Tennismem SL. Archived from the original on 15 May 2023. Retrieved 24 September 2023.
  2. ^ Gatto, Luigi (11 May 2018). "ATP 500 of Tokyo to switch venue". Tennis World USA. Retrieved 28 September 2018.
  3. ^ "Lawn tennis". The Evening Post (Wellington). 9 October 1915. Retrieved 21 October 2024.
  4. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf Robertson, Max (1974). The Encyclopedia of Tennis. New York: Viking Press. p. 272.
  5. ^ Barrett, John; Tingay, Lance; West, Peter (1971). "National Tournaments". World of Tennis 1971 : a BP yearbook. London, England: Queen Anne Press. p. 287. ISBN 978-0-362-00091-7.
  6. ^ a b "楽天ジャパンオープン2020の開催中止について". Rakuten Japan Open (in Japanese). 18 June 2020. Archived from the original on 26 June 2022. Retrieved 7 July 2022.
  7. ^ a b "楽天ジャパンオープン2021の開催中止について". Rakuten Japan Open (in Japanese). 2 July 2021. Archived from the original on 2 August 2022. Retrieved 7 July 2022.
  8. ^ Barrett, John; Tingay, Lance; West, Peter (1971). "National Tournaments". World of Tennis 1971 : a BP yearbook. London, England: Queen Anne Press. p. 287. ISBN 978-0-362-00091-7.

35°38′10″N 139°47′28″E / 35.636°N 139.791°E / 35.636; 139.791