The 2019 Japan Open (officially known as the Daihatsu Yonex Japan Open 2019 for sponsorship reasons) was a BWF World Tour 750 event which took place at Musashino Forest Sport Plaza in Tokyo, Japan, from 23 to 28 July 2019. It had a total purse of $750,000.

Tournament

The 2019 Japan Open was the fifteenth tournament of the 2019 BWF World Tour and also part of the Japan Open championships, which has been held since 1977. This tournament was organized by Nippon Badminton Association with the sanction of the BWF.

Venue

This international tournament was held at Musashino Forest Sport Plaza in Tokyo, Japan.

Point distribution

Below is the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 750 event.

WinnerRunner-up3/45/89/1617/32
11,0009,3507,7006,0504,3202,660

Prize money

The total prize money for this tournament was US$750,000. Distribution of prize money was in accordance with BWF regulations.

EventWinnerFinalsSemi-finalsQuarter-finalsLast 16Last 32
Singles$52,500$25,500$10,500$4,125$2,250$750
Doubles$55,500$26,250$10,500$4,687.50$2,437.50$750

Men's singles

Seeds

  1. Japan Kento Momota (champion)
  2. China Shi Yuqi (withdrew)
  3. Denmark Viktor Axelsen (withdrew)
  4. Chinese Taipei Chou Tien-chen (second round)
  5. China Chen Long (first round)
  6. Indonesia Jonatan Christie (final)
  7. Indonesia Anthony Sinisuka Ginting (quarter-finals)
  8. India Srikanth Kidambi (first round)

Finals

Semi-finalsFinal
1Japan Kento Momota2121
India B. Sai Praneeth1812
1Japan Kento Momota2121
6Indonesia Jonatan Christie1613
Denmark Jan Ø. Jørgensen1414
6Indonesia Jonatan Christie2121

Top half

Section 1

First RoundSecond RoundQuarter-finals
1Japan K Momota2122
Denmark H-K Vittinghus1720
1Japan K Momota2121
Thailand K Wangcharoen1213
Thailand K Wangcharoen162121
Netherlands M Caljouw211111
1Japan K Momota212021
7Indonesia A S Ginting132215
7Indonesia A S Ginting2221
China Lu GZ2016
7Indonesia A S Ginting202121
Thailand S Thammasin22176
Thailand S Thammasin2221
Malaysia Liew D2010

Section 2

First RoundSecond RoundQuarter-finals
PFRHong Kong Wong W K2121
China Huang YX918
PFRHong Kong Wong W K1617
Indonesia T Sugiarto2121
Indonesia T Sugiarto2621
France B Leverdez246
Indonesia T Sugiarto1215
India B. Sai Praneeth2121
5China Chen L1417
Japan K Tsuneyama2121
Japan K Tsuneyama1316
India B. Sai Praneeth2121
India B. Sai Praneeth2121
Japan K Nishimoto1713

Bottom half

Section 3

First RoundSecond RoundQuarter-finals
Chinese Taipei Wang T-w211420
Denmark R Gemke192122
Denmark R Gemke2121
India Prannoy K915
India Prannoy K132122
8India S Kidambi211120
Denmark R Gemke211413
Denmark J Ø. Jørgensen112121
China Lin D211121
Denmark J Ø. Jørgensen162123
Denmark J Ø. Jørgensen211121
4Chinese Taipei Chou T-c192119
South Korea Lee D-k1712
4Chinese Taipei Chou T-c2121

Section 4

First RoundSecond RoundQuarter-finals
Thailand K Phetpradab1015
Hong Kong Ng K L2121
Hong Kong Ng K L1615
6Indonesia J Christie2121
Thailand S Avihingsanon1521
6Indonesia J Christie2123
6Indonesia J Christie2121
Denmark A Antonsen1214
Denmark A Antonsen2121
India S Verma1712
Denmark A Antonsen132121
PFRHong Kong Lee C Y211516
Malaysia Lee Z J192119
PFRHong Kong Lee C Y211521

Women's singles

Seeds

  1. Chinese Taipei Tai Tzu-ying (quarter-finals)
  2. China Chen Yufei (semi-finals)
  3. Japan Nozomi Okuhara (final)
  4. Japan Akane Yamaguchi (champion)
  5. India P. V. Sindhu (quarter-finals)
  6. China He Bingjiao (second round)
  7. Thailand Ratchanok Intanon (first round)
  8. India Saina Nehwal (withdrew)

Finals

Semi-finalsFinal
Canada Michelle Li1218
3Japan Nozomi Okuhara2121
3Japan Nozomi Okuhara1315
4Japan Akane Yamaguchi2121
4Japan Akane Yamaguchi2121
2China Chen Yufei1515

Top half

Section 1

First RoundSecond RoundQuarter-finals
1Chinese Taipei Tai T-y2121
United States Zhang BW1719
1Chinese Taipei Tai T-y2121
Indonesia G M Tunjung1815
Indonesia G M Tunjung2121
Denmark L Kjærsfeldt1517
1Chinese Taipei Tai T-y152120
Canada M Li211522
7Thailand R Intanon1513
South Korea Kim G-e2121
South Korea Kim G-e122113
Canada M Li211721
Canada M Li2121
Hong Kong Cheung N Y1114

Section 2

First RoundSecond RoundQuarter-finals
3Japan N Okuhara2121
Japan S Kawakami917
3Japan N Okuhara2121
Denmark M Blichfeldt1112
Denmark M Blichfeldt21621
Japan S Takahashi182113
3Japan N Okuhara162121
Thailand N Jindapol211619
6China He BJ2121
China Cai YY1115
6China He BJ1117
Thailand N Jindapol2121
Thailand N Jindapol2121
Hong Kong Deng X716

Bottom half

Section 3

First RoundSecond RoundQuarter-finals
Scotland K Gilmour1819
Japan A Ohori2121
Japan A Ohori211013
5India P. V. Sindhu112121
China Han Y917
5India P. V. Sindhu2121
5India P. V. Sindhu1815
4Japan A Yamaguchi2121
China Chen XX2121
Singapore Yeo J M1211
China Chen XX1514
4Japan A Yamaguchi2121
PFRRussia E Kosetskaya99
4Japan A Yamaguchi2121

Section 4

First RoundSecond RoundQuarter-finals
Thailand P Chochuwong211912
South Korea Sung J-h162121
South Korea Sung J-h1614
Thailand B Ongbamrungphan2121
Thailand B Ongbamrungphan2121
PFRHong Kong Yip P Y1218
Thailand B Ongbamrungphan182112
2China Chen YF211521
China Li XR182117
Malaysia S Cheah S Y211921
Malaysia S Cheah S Y716
2China Chen YF2121
Indonesia Fitriani519
2China Chen YF2121

Men's doubles

Seeds

  1. Indonesia Marcus Fernaldi Gideon / Kevin Sanjaya Sukamuljo (champions)
  2. Japan Takeshi Kamura / Keigo Sonoda (semi-finals)
  3. China Li Junhui / Liu Yuchen (semi-finals)
  4. Indonesia Mohammad Ahsan / Hendra Setiawan (final)
  5. Japan Hiroyuki Endo / Yuta Watanabe (quarter-finals)
  6. Indonesia Fajar Alfian / Muhammad Rian Ardianto (second round)
  7. China Han Chengkai / Zhou Haodong (second round)
  8. Denmark Kim Astrup / Anders Skaarup Rasmussen (withdrew)

Finals

Semi-finalsFinal
1Indonesia Marcus Fernaldi Gideon Indonesia Kevin Sanjaya Sukamuljo162121
3China Li Junhui China Liu Yuchen211118
1Indonesia Marcus Fernaldi Gideon Indonesia Kevin Sanjaya Sukamuljo2123
4Indonesia Mohammad Ahsan Indonesia Hendra Setiawan1821
4Indonesia Mohammad Ahsan Indonesia Hendra Setiawan2221
2Japan Takeshi Kamura Japan Keigo Sonoda2010

Top half

Section 1

First RoundSecond RoundQuarter-finals
1Indonesia M F Gideon Indonesia K S Sukamuljo2121
China He JT China Tan Q1812
1Indonesia M F Gideon Indonesia K S Sukamuljo2121
Japan T Hoki Japan Y Kobayashi819
Japan T Hoki Japan Y Kobayashi2121
China Ou XY China Zhang N1614
1Indonesia M F Gideon Indonesia K S Sukamuljo212221
Malaysia A Chia Malaysia Soh W Y142415
7China Han CK China Zhou HD2121
Netherlands J Maas Netherlands R Tabeling1011
7China Han CK China Zhou HD202514
Malaysia A Chia Malaysia Soh W Y222321
Malaysia Ong Y S Malaysia Teo E Y211418
Malaysia A Chia Malaysia Soh W Y152121

Section 2

First RoundSecond RoundQuarter-finals
3China Li JH China Liu YC2121
Canada J Ho-shue Canada N Yakura1217
3China Li JH China Liu YC2421
Thailand B Isara Thailand M Jongjit2219
Indonesia B Angriawan Indonesia Hardianto211913
Thailand B Isara Thailand M Jongjit172121
3China Li JH China Liu YC222121
5Japan H Endo Japan Y Watanabe241212
5Japan H Endo Japan Y Watanabe2122
Chinese Taipei Liao M-c Chinese Taipei Su C-h720
5Japan H Endo Japan Y Watanabe2121
Malaysia Goh S F Malaysia N Izzuddin M R1617
Malaysia Goh S F Malaysia N Izzuddin M R2121
India M Attri India B. S Reddy1216

Bottom half

Section 3

First RoundSecond RoundQuarter-finals
Russia V Ivanov Russia I Sozonov2016
South Korea Ko S-h South Korea Shin B-c2221
South Korea Ko S-h South Korea Shin B-c112121
6Indonesia F Alfian Indonesia M R Ardianto211218
Chinese Taipei Lu C-y Chinese Taipei Yang P-h1013
6Indonesia F Alfian Indonesia M R Ardianto2121
South Korea Ko S-h South Korea Shin B-c172119
4Indonesia M Ahsan Indonesia H Setiawan211921
Indonesia W Nayaka Indonesia A Yusuf2421
Malaysia Goh V S Malaysia Tan W K2210
Indonesia W Nayaka Indonesia A Yusuf211820
4Indonesia M Ahsan Indonesia H Setiawan162122
Germany M Lamsfuß Germany M E Seidel1617
4Indonesia M Ahsan Indonesia H Setiawan2121

Section 4

First RoundSecond RoundQuarter-finals
England M Ellis England C Langridge1617
India S Rankireddy India C Shetty2121
India S Rankireddy India C Shetty152121
PFRChina Huang KX China Liu C211119
South Korea Choi S-g South Korea Seo S-j182114
PFRChina Huang KX China Liu C211721
India S Rankireddy India C Shetty1918
2Japan T Kamura Japan K Sonoda2121
Japan T Inoue Japan Y Kaneko1615
Chinese Taipei Lee Y Chinese Taipei Wang C-l2121
Chinese Taipei Lee Y Chinese Taipei Wang C-l1618
2Japan T Kamura Japan K Sonoda2121
Malaysia M Arif A L Malaysia N M Azriyn A21138
2Japan T Kamura Japan K Sonoda182121

Women's doubles

Seeds

  1. Japan Mayu Matsumoto / Wakana Nagahara (final)
  2. Japan Yuki Fukushima / Sayaka Hirota (quarter-finals)
  3. Japan Misaki Matsutomo / Ayaka Takahashi (semi-finals)
  4. China Chen Qingchen / Jia Yifan (second round)
  5. Indonesia Greysia Polii / Apriyani Rahayu (quarter-finals)
  6. South Korea Lee So-hee / Shin Seung-chan (second round)
  7. Japan Shiho Tanaka / Koharu Yonemoto (first round)
  8. China Du Yue / Li Yinhui (quarter-finals)

Finals

Semi-finalsFinal
1Japan Mayu Matsumoto Japan Wakana Nagahara2121
3Japan Misaki Matsutomo Japan Ayaka Takahashi1619
1Japan Mayu Matsumoto Japan Wakana Nagahara1212
South Korea Kim So-yeong South Korea Kong Hee-yong2121
South Korea Kim So-yeong South Korea Kong Hee-yong2121
China Li Wenmei China Zheng Yu1611

Top half

Section 1

First RoundSecond RoundQuarter-finals
1Japan M Matsumoto Japan W Nagahara2121
Indonesia Y Barkah Indonesia J F Sugiarto1118
1Japan M Matsumoto Japan W Nagahara2121
Malaysia Chow M K Malaysia Lee M Y1819
China Liu XX China Xia YT1911
Malaysia Chow M K Malaysia Lee M Y2121
1Japan M Matsumoto Japan W Nagahara2321
Japan N Matsuyama Japan C Shida2118
7Japan S Tanaka Japan K Yonemoto1320
Japan N Matsuyama Japan C Shida2122
Japan N Matsuyama Japan C Shida162121
Thailand J Kititharakul Thailand R Prajongjai211213
Thailand J Kititharakul Thailand R Prajongjai211721
Malaysia V Hoo K M Malaysia Yap C W182118

Section 2

First RoundSecond RoundQuarter-finals
3Japan M Matsutomo Japan A Takahashi2121
England C Birch England L Smith1313
3Japan M Matsutomo Japan A Takahashi2121
South Korea Chang Y-n South Korea Kim H-r1713
South Korea Chang Y-n South Korea Kim H-r2121
Japan A Sakuramoto Japan Y Takahata1716
3Japan M Matsutomo Japan A Takahashi2121
8China Du Y China Li YH1618
8China Du Y China Li YH211522
Indonesia D D Haris Indonesia R A Pradipta182120
8China Du Y China Li YH2121
South Korea Baek H-n South Korea Jung K-e1218
Canada R Honderich Canada K Tsai92111
South Korea Baek H-n South Korea Jung K-e211821

Bottom half

Section 3

First RoundSecond RoundQuarter-finals
China Dong WJ China Feng XY2121
Chinese Taipei Hsu Y-c Chinese Taipei Hu L-f1916
China Dong WJ China Feng XY1717
5Indonesia G Polii Indonesia A Rahayu2121
Netherlands S Piek Netherlands C Seinen1413
5Indonesia G Polii Indonesia A Rahayu2121
5Indonesia G Polii Indonesia A Rahayu1212
South Korea Kim S-y South Korea Kong H-y2121
India A Ponnappa India N. S Reddy1614
South Korea Kim S-y South Korea Kong H-y2121
South Korea Kim S-y South Korea Kong H-y211921
4China Chen QC China Jia YF192116
Hong Kong Ng T Y Hong Kong Yuen S Y1717
4China Chen QC China Jia YF2121

Section 4

First RoundSecond RoundQuarter-finals
Thailand P Supajirakul Thailand S Taerattanachai172116
China Li WM China Zheng Y211621
China Li WM China Zheng Y152121
6South Korea Lee S-h South Korea Shin S-c211919
Denmark M Fruergaard Denmark S Thygesen1514
6South Korea Lee S-h South Korea Shin S-c2121
China Li WM China Zheng Y2121
2Japan Y Fukushima Japan S Hirota1614
Thailand C Chaladchalam Thailand P Muenwong1517
France D Delrue France L Palermo2121
France D Delrue France L Palermo152
2Japan Y Fukushima Japan S Hirota2121
Russia E Bolotova Russia A Davletova88
2Japan Y Fukushima Japan S Hirota2121

Mixed doubles

Seeds

  1. China Zheng Siwei / Huang Yaqiong (quarter-finals)
  2. China Wang Yilyu / Huang Dongping (champions)
  3. Japan Yuta Watanabe / Arisa Higashino (quarter-finals)
  4. Thailand Dechapol Puavaranukroh / Sapsiree Taerattanachai (quarter-finals)
  5. Malaysia Chan Peng Soon / Goh Liu Ying (semi-finals)
  6. Indonesia Hafiz Faizal / Gloria Emanuelle Widjaja (semi-finals)
  7. Indonesia Praveen Jordan / Melati Daeva Oktavianti (final)
  8. Hong Kong Tang Chun Man / Tse Ying Suet (first round)

Finals

Semi-finalsFinal
6Indonesia Hafiz Faizal Indonesia Gloria Emanuelle Widjaja1518
7Indonesia Praveen Jordan Indonesia Melati Daeva Oktavianti2121
7Indonesia Praveen Jordan Indonesia Melati Daeva Oktavianti1716
2China Wang Yilyu China Huang Dongping2121
5Malaysia Chan Peng Soon Malaysia Goh Liu Ying106
2China Wang Yilyu China Huang Dongping2121

Top half

Section 1

First RoundSecond RoundQuarter-finals
1China Zheng SW China Huang YQ2121
India P Chopra India N. S Reddy1114
1China Zheng SW China Huang YQ2121
China Lu K China Chen L1419
Thailand N Phuangphuapet Thailand S Amitrapai11217
China Lu K China Chen L211621
1China Zheng SW China Huang YQ172119
6Indonesia H Faizal Indonesia G E Widjaja211521
6Indonesia H Faizal Indonesia G E Widjaja2121
Malaysia Goh S H Malaysia S J Lai1918
6Indonesia H Faizal Indonesia G E Widjaja212121
England M Ellis England L Smith231313
Japan K Gondo Japan A Kurihara1914
England M Ellis England L Smith2121

Section 2

First RoundSecond RoundQuarter-finals
4Thailand D Puavaranukroh Thailand S Taerattanachai2121
Japan T Hoki Japan W Nagahara178
4Thailand D Puavaranukroh Thailand S Taerattanachai2121
India S Rankireddy India A Ponnappa1617
India S Rankireddy India A Ponnappa2121
Germany M E Seidel Germany L Efler1419
4Thailand D Puavaranukroh Thailand S Taerattanachai1515
7Indonesia P Jordan Indonesia M D Oktavianti2121
7Indonesia P Jordan Indonesia M D Oktavianti211921
Japan Y Kaneko Japan M Matsutomo152110
7Indonesia P Jordan Indonesia M D Oktavianti2121
Hong Kong Chang T C Hong Kong Ng W Y1113
China Ou XY China Feng XY1716
Hong Kong Chang T C Hong Kong Ng W Y2121

Bottom half

Section 3

First RoundSecond RoundQuarter-finals
Indonesia T Ahmad Indonesia W O Kandow1513
France T Gicquel France D Delrue2121
France T Gicquel France D Delrue1811
5Malaysia Chan P S Malaysia Goh L Y2121
China He JT China Du Y2117
5Malaysia Chan P S Malaysia Goh L Y2321
5Malaysia Chan P S Malaysia Goh L Y2122
3Japan Y Watanabe Japan A Higashino1820
Denmark M Christiansen Denmark A Bøje162121
Indonesia R Rivaldy Indonesia P H Mentari21817
Denmark M Christiansen Denmark A Bøje2117
3Japan Y Watanabe Japan A Higashino2321
South Korea Seo S-j South Korea Chae Y-j1315
3Japan Y Watanabe Japan A Higashino2121

Section 4

First RoundSecond RoundQuarter-finals
Malaysia Tan K M Malaysia Lai P J1821
Germany M Lamsfuß Germany I Herttrich2123
Germany M Lamsfuß Germany I Herttrich262721
Netherlands R Tabeling Netherlands S Piek242916
Netherlands R Tabeling Netherlands S Piek2121
8Hong Kong Tang C M Hong Kong Tse Y S1317
Germany M Lamsfuß Germany I Herttrich1018
2China Wang YL China Huang DP2121
Republic of Ireland S Magee Republic of Ireland C Magee2120
Russia R Alimov Russia A Davletova2322
Russia R Alimov Russia A Davletova117
2China Wang YL China Huang DP2121
PFRChinese Taipei Lu C-y Chinese Taipei Lee C-h1513
2China Wang YL China Huang DP2121

External links

Preceded by2019 Indonesia OpenBWF World Tour 2019 BWF seasonSucceeded by2019 Thailand Open