2019 Japan Open (badminton)

2019 Japan Open

Tournament details
Dates	23–28 July
Level	Super 750
Total prize money	US$750,000
Venue	Musashino Forest Sport Plaza
Location	Tokyo, Japan
Champions
Men's singles	Kento Momota
Women's singles	Akane Yamaguchi
Men's doubles	Marcus Fernaldi Gideon Kevin Sanjaya Sukamuljo
Women's doubles	Kim So-yeong Kong Hee-yong
Mixed doubles	Wang Yilyu Huang Dongping
← 2018 2022 →

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[edit]

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.^[1]

Venue[edit]

This international tournament was held at Musashino Forest Sport Plaza in Tokyo, Japan.^[1]

Point distribution[edit]

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.^[2]

Prize money[edit]

The total prize money for this tournament was US$750,000. Distribution of prize money was in accordance with BWF regulations.^[1]

Men's singles[edit]

Seeds[edit]

Finals[edit]

	Semi-finals							Final
	1	Kento Momota	21	21
		B. Sai Praneeth	18	12
								1	Kento Momota	21	21
								6	Jonatan Christie	16	13
		Jan Ø. Jørgensen	14	14
	6	Jonatan Christie	21	21

Top half[edit]

Section 1[edit]

	First Round							Second Round							Quarter-finals
	1	K Momota	21	22
		H-K Vittinghus	17	20
								1	K Momota	21	21
									K Wangcharoen	12	13
		K Wangcharoen	16	21	21
		M Caljouw	21	11	11
															1	K Momota	21	20	21
															7	A S Ginting	13	22	15
	7	A S Ginting	22	21
		Lu GZ	20	16
								7	A S Ginting	20	21	21
									S Thammasin	22	17	6
		S Thammasin	22	21
		Liew D	20	10

Section 2[edit]

	First Round							Second Round							Quarter-finals
	PFR	Wong W K	21	21
		Huang YX	9	18
								PFR	Wong W K	16	17
									T Sugiarto	21	21
		T Sugiarto	26	21
		B Leverdez	24	6
																T Sugiarto	12	15
																B. Sai Praneeth	21	21
	5	Chen L	14	17
		K Tsuneyama	21	21
									K Tsuneyama	13	16
									B. Sai Praneeth	21	21
		B. Sai Praneeth	21	21
		K Nishimoto	17	13

Bottom half[edit]

Section 3[edit]

	First Round							Second Round							Quarter-finals
		Wang T-w	21	14	20
		R Gemke	19	21	22
									R Gemke	21	21
									Prannoy K	9	15
		Prannoy K	13	21	22
	8	S Kidambi	21	11	20
																R Gemke	21	14	13
																J Ø. Jørgensen	11	21	21
		Lin D	21	11	21
		J Ø. Jørgensen	16	21	23
									J Ø. Jørgensen	21	11	21
								4	Chou T-c	19	21	19
		Lee D-k	17	12
	4	Chou T-c	21	21

Section 4[edit]

	First Round							Second Round							Quarter-finals
		K Phetpradab	10	15
		Ng K L	21	21
									Ng K L	16	15
								6	J Christie	21	21
		S Avihingsanon	15	21
	6	J Christie	21	23
															6	J Christie	21	21
																A Antonsen	12	14
		A Antonsen	21	21
		S Verma	17	12
									A Antonsen	13	21	21
								PFR	Lee C Y	21	15	16
		Lee Z J	19	21	19
	PFR	Lee C Y	21	15	21

Women's singles[edit]

Seeds[edit]

Finals[edit]

	Semi-finals							Final
		Michelle Li	12	18
	3	Nozomi Okuhara	21	21
								3	Nozomi Okuhara	13	15
								4	Akane Yamaguchi	21	21
	4	Akane Yamaguchi	21	21
	2	Chen Yufei	15	15

Top half[edit]

Section 1[edit]

	First Round							Second Round							Quarter-finals
	1	Tai T-y	21	21
		Zhang BW	17	19
								1	Tai T-y	21	21
									G M Tunjung	18	15
		G M Tunjung	21	21
		L Kjærsfeldt	15	17
															1	Tai T-y	15	21	20
																M Li	21	15	22
	7	R Intanon	15	13
		Kim G-e	21	21
									Kim G-e	12	21	13
									M Li	21	17	21
		M Li	21	21
		Cheung N Y	11	14

Section 2[edit]

	First Round							Second Round							Quarter-finals
	3	N Okuhara	21	21
		S Kawakami	9	17
								3	N Okuhara	21	21
									M Blichfeldt	11	12
		M Blichfeldt	21	6	21
		S Takahashi	18	21	13
															3	N Okuhara	16	21	21
																N Jindapol	21	16	19
	6	He BJ	21	21
		Cai YY	11	15
								6	He BJ	11	17
									N Jindapol	21	21
		N Jindapol	21	21
		Deng X	7	16

Bottom half[edit]

Section 3[edit]

	First Round							Second Round							Quarter-finals
		K Gilmour	18	19
		A Ohori	21	21
									A Ohori	21	10	13
								5	P. V. Sindhu	11	21	21
		Han Y	9	17
	5	P. V. Sindhu	21	21
															5	P. V. Sindhu	18	15
															4	A Yamaguchi	21	21
		Chen XX	21	21
		Yeo J M	12	11
									Chen XX	15	14
								4	A Yamaguchi	21	21
	PFR	E Kosetskaya	9	9
	4	A Yamaguchi	21	21

Section 4[edit]

	First Round							Second Round							Quarter-finals
		P Chochuwong	21	19	12
		Sung J-h	16	21	21
									Sung J-h	16	14
									B Ongbamrungphan	21	21
		B Ongbamrungphan	21	21
	PFR	Yip P Y	12	18
																B Ongbamrungphan	18	21	12
															2	Chen YF	21	15	21
		Li XR	18	21	17
		S Cheah S Y	21	19	21
									S Cheah S Y	7	16
								2	Chen YF	21	21
		Fitriani	5	19
	2	Chen YF	21	21

Men's doubles[edit]

Seeds[edit]

Finals[edit]

	Semi-finals							Final
	1	Marcus Fernaldi Gideon Kevin Sanjaya Sukamuljo	16	21	21
	3	Li Junhui Liu Yuchen	21	11	18
								1	Marcus Fernaldi Gideon Kevin Sanjaya Sukamuljo	21	23
								4	Mohammad Ahsan Hendra Setiawan	18	21
	4	Mohammad Ahsan Hendra Setiawan	22	21
	2	Takeshi Kamura Keigo Sonoda	20	10

Top half[edit]

Section 1[edit]

	First Round							Second Round							Quarter-finals
	1	M F Gideon K S Sukamuljo	21	21
		He JT Tan Q	18	12
								1	M F Gideon K S Sukamuljo	21	21
									T Hoki Y Kobayashi	8	19
		T Hoki Y Kobayashi	21	21
		Ou XY Zhang N	16	14
															1	M F Gideon K S Sukamuljo	21	22	21
																A Chia Soh W Y	14	24	15
	7	Han CK Zhou HD	21	21
		J Maas R Tabeling	10	11
								7	Han CK Zhou HD	20	25	14
									A Chia Soh W Y	22	23	21
		Ong Y S Teo E Y	21	14	18
		A Chia Soh W Y	15	21	21

Section 2[edit]

	First Round							Second Round							Quarter-finals
	3	Li JH Liu YC	21	21
		J Ho-shue N Yakura	12	17
								3	Li JH Liu YC	24	21
									B Isara M Jongjit	22	19
		B Angriawan Hardianto	21	19	13
		B Isara M Jongjit	17	21	21
															3	Li JH Liu YC	22	21	21
															5	H Endo Y Watanabe	24	12	12
	5	H Endo Y Watanabe	21	22
		Liao M-c Su C-h	7	20
								5	H Endo Y Watanabe	21	21
									Goh S F N Izzuddin M R	16	17
		Goh S F N Izzuddin M R	21	21
		M Attri B. S Reddy	12	16

Bottom half[edit]

Section 3[edit]

	First Round							Second Round							Quarter-finals
		V Ivanov I Sozonov	20	16
		Ko S-h Shin B-c	22	21
									Ko S-h Shin B-c	11	21	21
								6	F Alfian M R Ardianto	21	12	18
		Lu C-y Yang P-h	10	13
	6	F Alfian M R Ardianto	21	21
																Ko S-h Shin B-c	17	21	19
															4	M Ahsan H Setiawan	21	19	21
		W Nayaka A Yusuf	24	21
		Goh V S Tan W K	22	10
									W Nayaka A Yusuf	21	18	20
								4	M Ahsan H Setiawan	16	21	22
		M Lamsfuß M E Seidel	16	17
	4	M Ahsan H Setiawan	21	21

Section 4[edit]

	First Round							Second Round							Quarter-finals
		M Ellis C Langridge	16	17
		S Rankireddy C Shetty	21	21
									S Rankireddy C Shetty	15	21	21
								PFR	Huang KX Liu C	21	11	19
		Choi S-g Seo S-j	18	21	14
	PFR	Huang KX Liu C	21	17	21
																S Rankireddy C Shetty	19	18
															2	T Kamura K Sonoda	21	21
		T Inoue Y Kaneko	16	15
		Lee Y Wang C-l	21	21
									Lee Y Wang C-l	16	18
								2	T Kamura K Sonoda	21	21
		M Arif A L N M Azriyn A	21	13	8
	2	T Kamura K Sonoda	18	21	21

Women's doubles[edit]

Seeds[edit]

Finals[edit]

	Semi-finals							Final
	1	Mayu Matsumoto Wakana Nagahara	21	21
	3	Misaki Matsutomo Ayaka Takahashi	16	19
								1	Mayu Matsumoto Wakana Nagahara	12	12
									Kim So-yeong Kong Hee-yong	21	21
		Kim So-yeong Kong Hee-yong	21	21
		Li Wenmei Zheng Yu	16	11

Top half[edit]

Section 1[edit]

	First Round							Second Round							Quarter-finals
	1	M Matsumoto W Nagahara	21	21
		Y Barkah J F Sugiarto	11	18
								1	M Matsumoto W Nagahara	21	21
									Chow M K Lee M Y	18	19
		Liu XX Xia YT	19	11
		Chow M K Lee M Y	21	21
															1	M Matsumoto W Nagahara	23	21
																N Matsuyama C Shida	21	18
	7	S Tanaka K Yonemoto	13	20
		N Matsuyama C Shida	21	22
									N Matsuyama C Shida	16	21	21
									J Kititharakul R Prajongjai	21	12	13
		J Kititharakul R Prajongjai	21	17	21
		V Hoo K M Yap C W	18	21	18

Section 2[edit]

	First Round							Second Round							Quarter-finals
	3	M Matsutomo A Takahashi	21	21
		C Birch L Smith	13	13
								3	M Matsutomo A Takahashi	21	21
									Chang Y-n Kim H-r	17	13
		Chang Y-n Kim H-r	21	21
		A Sakuramoto Y Takahata	17	16
															3	M Matsutomo A Takahashi	21	21
															8	Du Y Li YH	16	18
	8	Du Y Li YH	21	15	22
		D D Haris R A Pradipta	18	21	20
								8	Du Y Li YH	21	21
									Baek H-n Jung K-e	12	18
		R Honderich K Tsai	9	21	11
		Baek H-n Jung K-e	21	18	21

Bottom half[edit]

Section 3[edit]

	First Round							Second Round							Quarter-finals
		Dong WJ Feng XY	21	21
		Hsu Y-c Hu L-f	19	16
									Dong WJ Feng XY	17	17
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