The 2017 Japan Women's Open (also known as the 2017 Hashimoto Sogyo Japan Women's Open for sponsorship reasons) was a women's

tennis Tennis is a racket sport that is played either individually against a single opponent ( singles) or between two teams of two players each ( doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball ...

tournament played on outdoor

hard court A hardcourt (or hard court) is a surface or floor on which a sport is played, most usually in reference to tennis courts. It is typically made of rigid materials such as asphalt or concrete, and covered with acrylic resins to seal the surface an ...

s. It was the ninth edition of the Japan Women's Open, and part of the

WTA International tournaments The WTA International Tournaments was a category for professional tennis tournaments of the Women's Tennis Association from the 2009 WTA Tour until 2020, which replaced the previous Tier III and Tier IV categories. The winner of a WTA Internati ...

of the

2017 WTA Tour The 2017 WTA Tour was the elite professional tennis circuit organised by the Women's Tennis Association (WTA) for the 2017 tennis season. The 2017 WTA Tour calendar comprises the Grand Slam tournaments (supervised by the International Tennis Fed ...

. It was held at the

Ariake Coliseum is an indoor sporting arena in located in Ariake, Kōtō, Tokyo, Japan. It has a capacity of 10,000 and is one of the few professional tennis venues which has a retractable roof. Events The arena is used as the center court for the Japan ...

in Tokyo, Japan, from September 11 through September 17, 2017.

Point distribution

Prize money

_{¹ Qualifiers prize money is also the Round of 32 prize money}
_{² Per team}

Singles main-draw entrants

Seeds

* Rankings are as of August 28, 2017

Other entrants

The following players received wildcards into the singles main draw: *

Kimiko Date is a Japanese former professional tennis player. She reached the semifinals of the 1994 Australian Open, the 1995 French Open and the 1996 Wimbledon Championships, and won the Japan Open a record four times. She reached a career-high ranking ...

Kristina Mladenovic Kristina "Kiki" Mladenovic (; sr, Кристина "Кики" Младеновић, Kristina "Kiki" Mladenović, ; born 14 May 1993) is a French professional tennis player and a former world No. 1 in doubles. She is a nine-time Grand Slam c ...

Kristýna Plíšková Kristýna Plíšková (; born 21 March 1992) is an inactive Czech professional tennis player. Plíšková has won one singles and four doubles titles on the WTA Tour, as well as nine singles and eight doubles titles on the ITF Circuit. On 31 Ju ...

The following player received entry using a protected ranking: *

Misa Eguchi is a former professional Japanese tennis player. In her career, she won six singles and seven doubles titles on the ITF Women's Circuit. On 12 September 2016, she reached her career-high singles ranking of world No. 109. On 17 November 2014, s ...

The following players received entry from the qualifying draw: *

Zarina Diyas Zarina Diyas ( kk, Зари́на Ди́ас; born 18 October 1993) is a Kazakh professional tennis player. She has been ranked as high as No. 31 in the world by the Women's Tennis Association (WTA). Diyas has won one WTA singles title, at the ...

Jana Fett Jana Fett (; born 2 November 1996) is a Croatian tennis player. On 30 October 2017, Fett reached her best singles ranking of world No. 97, and on 21 May 2018, she reached her best doubles ranking of No. 348. Fett has won six singles and five doub ...

* Miyu Kato *

Danka Kovinić Danka Kovinić ( cnr, Данка Ковинић; born 18 November 1994) is a Montenegrin professional tennis player. On 22 February 2016, she reached a career-high singles ranking of world No. 46, and on 20 June 2016, she peaked at No. 67 in th ...

Withdrawals

;Before the tournament *

Lauren Davis Lauren Davis (born October 9, 1993) is an American professional tennis player. Known for her aggressive backhand, speed, and clay-court strength, she won her first title on the WTA Tour at the Auckland Open and reached a career-high singles ra ...

→ replaced by

Jana Čepelová Jana Čepelová (; born 29 May 1993) is an inactive Slovak tennis player. She has won seven singles titles and three doubles titles on the ITF Circuit. On 12 May 2014, she reached her best singles ranking of world No. 50. On 18 May 2015, she p ...

Magdaléna Rybáriková Magdaléna Rybáriková (; born 4 October 1988) is a retired Slovak tennis player. In her career, she won four singles titles and one doubles title on the WTA Tour. Rybáriková reached the semifinals of the 2017 Wimbledon Championships and br ...

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Sara Sorribes Tormo Sara Sorribes Tormo (; born 8 October 1996) is a Spanish professional tennis player. Sorribes Tormo has won one singles title and three doubles titles on the WTA Tour, as well as one doubles title on the WTA Challenger Tour. On the ITF Circuit ...

Kateřina Siniaková Kateřina Siniaková (; ; born 10 May 1996) is a Czech professional tennis player who is the current world No. 1 in doubles. She is a six-time Grand Slam champion in doubles, having won the 2018 and 2021 French Opens, 2018 and 2022 Wimbledon ...

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Kurumi Nara is a Japanese former professional tennis player. She has won one singles title on the WTA Tour, as well as six singles and three doubles titles on the ITF Women's Circuit. On 18 August 2014, she reached a career-high singles ranking of worl ...

Natalia Vikhlyantseva Natalia Konstantinovna Vikhlyantseva ( Russian: Наталья Константиновна Вихлянцева; born 16 February 1997) is a Russian tennis player. Her favourite court surface is grass. Vikhlyantseva has career-high rankings of ...

→ replaced by

Richèl Hogenkamp Richèl Hogenkamp (born 16 April 1992) is a Dutch professional tennis player. Her highest WTA singles ranking is 94, which she reached on 24 July 2017. On the ITF Circuit, she has won 16 singles and 14 doubles titles. Personal background Hog ...

Donna Vekić Donna Vekić (; born 28 June 1996) is a Croatian professional tennis player and businesswoman. She has won three singles titles on the WTA Tour – at the 2014 Malaysian Open, at the 2017 Nottingham Open, and the 2021 Courmayeur Ladies Open. ...

→ replaced by

Han Xinyun Han Xinyun (; ; born 30 May 1990), also known as Monica Han, is a Chinese professional tennis player. Han has won three doubles titles on the WTA Tour, as well as one doubles title on the WTA Challenger Tour. She also has won nine singles and ...

Markéta Vondroušová Markéta Šimková (née Vondroušová; ; born 28 June 1999) is a Czech professional tennis player. She has a career-high ranking of world No. 14 by the Women's Tennis Association (WTA). Vondroušová finished runner-up at the 2019 French Open, ...

→ replaced by

Aliaksandra Sasnovich Aliaksandra Aliaksandraŭna Sasnovich ( be, Аляксандра Аляксандраўна Сасновіч; born 22 March 1994) is a Belarusian tennis player. She has won eleven singles and seven doubles titles on the ITF Circuit. She has rea ...

Zheng Saisai Zheng Saisai or Zheng Sai-Sai (; born February 5, 1994) is a Chinese tennis player. She won one WTA singles title (at the Premier level 2019 Silicon Valley Classic), five WTA doubles titles, and reached the final of the 2019 French Open in dou ...

→ replaced by

Hsieh Su-wei Hsieh Su-wei ( ;''Xiè 謝淑薇Shūwēi'' in Chinese mainland. Taiwanese Mandarin: ; in Standard Mandarin of Chinese mainland. born 4 January 1986) is an inactive Taiwanese professional tennis player. She has won three singles titles and 30 ...

Doubles main-draw entrants

Seeds

*¹ Rankings are as of August 28, 2017

Other entrants

The following pairs received wildcards into the doubles main draw: * Chuang Chia-jung /

Misaki Doi is a Japanese professional tennis player. Her highest WTA rankings are No. 30 in singles and No. 77 in doubles. Doi reached two junior Grand Slam doubles finals – at Wimbledon in 2007 with Kurumi Nara, and at the Australian Open in 2008 ...

Erina Hayashi is a Japanese tennis player. She has career-high WTA rankings of 322 in singles, achieved on 24 February 2020, and 210 in doubles, reached on 16 March 2020, and has won one singles title and eight doubles titles on the ITF Women's Circuit. Ha ...

Momoko Kobori is a Japanese female tennis player. She has career-high WTA rankings of 226 in singles, achieved in April 2019, and 136 in doubles, set in November 2018. Up to date, she has won two singles and 14 doubles titles on the ITF Circuit. Kobori mad ...

Champions

Singles

def. Miyu Kato, 6–2, 7–5

Doubles

Shuko Aoyama is a Japanese tennis player. Aoyama became a professional tennis player after graduating from Waseda University. She reached a career-high singles ranking of world No. 182, on 9 February 2015, and a career-high doubles ranking of world No. 4, ...

Yang Zhaoxuan Yang Zhaoxuan (; ; born 11 February 1995) is a Chinese professional tennis player. Yang reached her best doubles ranking of world No. 11 in the WTA doubles rankings on 24 October 2022. Yang has won six doubles titles on the WTA Tour and one W ...

def.

Monique Adamczak Monique Adamczak (born 21 January 1983) is an Australian professional tennis player. Her favourite surface is grass. She has specialised in doubles and has been coached by Tony Roche, former coach of Roger Federer. Adamczak made her debut a ...

/ Storm Sanders, 6–0, 2–6, 0–5

External links

* {{2017 WTA Tour Japan Women's Open Japan Women's Open Japan Women's Open September 2017 sports events in Japan 2017 in Japanese tennis