Korea Open 2019

21–13 21–8

4Chen QingchenCHNJia YifanCHN

Q4Chang Ching-huiTPEYang C-tTPE

21–7 21–9

Rachel HonderichCANKristen TsaiCAN

Selena PiekNEDCheryl SeinenNED

21–14 21–17

Vivian HooMASYap Cheng WenMAS

21–11 21–18

Gabriela StoevaBULStefani StoevaBUL

PFQNg Wing YungHKGYeung Nga TingHKG

21–18 21–9

Li WenmeiCHNZheng YuCHN

Chow Mei KuanMASLee Meng YeanMAS

21–14 21–16

Delphine DelrueFRALéa PalermoFRA

7Du YueCHNLi YinhuiCHN

21–12 21–23 21–10

Ekaterina MalkovaRUSAlina DavletovaRUS

Nami MatsuyamaJPNChiharu ShidaJPN

21–17 21–17

Q1Jeong Na-eunKORKim Min-jungKOR

3Yuki FukushimaJPNSayaka HirotaJPN

21–6 0–0Retired

Maiken FruergaardDENSara ThygesenDEN

Jongkolphan KititharakulTHARawinda PrajongjaiTHA

21–17 21–12

Baek Ha-naKORJung Kyung-eunKOR

21–19 22–20

Liu XuanxuanCHNXia YutingCHN

Puttita SupajirakulTHASapsiree TaerattanachaiTHA

15–21 21–14 21–16

Q2Ng Tsz YauHKGYuen Sin YingHKG

2Misaki MatsutomoJPNAyaka TakahashiJPN

21–9 21–15

Round of 16

1Mayu MatsumotoJPNWakana NagaharaJPN

Chang Ye-naKORKim Hye-rinKOR

21–16 17–21 21–14

5Greysia PoliiINAApriyani RahayuINA

21–19 21–17

4Chen QingchenCHNJia YifanCHN

Rachel HonderichCANKristen TsaiCAN

21–13 20–22 21–6

Gabriela StoevaBULStefani StoevaBUL

21–7 18–21 21–13

Li WenmeiCHNZheng YuCHN

7Du YueCHNLi YinhuiCHN

21–17 20–22 21–14

Nami MatsuyamaJPNChiharu ShidaJPN

3Yuki FukushimaJPNSayaka HirotaJPN

21–18 22–20

Jongkolphan KititharakulTHARawinda PrajongjaiTHA

21–9 18–21 21–10

Puttita SupajirakulTHASapsiree TaerattanachaiTHA

2Misaki MatsutomoJPNAyaka TakahashiJPN

21–10 21–18

Quarter-finals

Chang Ye-naKORKim Hye-rinKOR

22–20 21–19

4Chen QingchenCHNJia YifanCHN

21–18 21–16

7Du YueCHNLi YinhuiCHN

Nami MatsuyamaJPNChiharu ShidaJPN

21–19 16–21 21–13

2Misaki MatsutomoJPNAyaka TakahashiJPN

16–21 21–19 21–18

Semi-finals

21–13 13–21 21–5

 Nami MatsuyamaJPNChiharu ShidaJPN

15–21 21–19 21–15

Final

13–21 21–19 21–17

ChampionsKim So-yeong / Kong Hee-yong

How the seeds went

1 Mayu MatsumotoJPNWakana NagaharaJPN Round of 16, lost to Chang Ye-na / Kim Hye-rin
2 Misaki MatsutomoJPNAyaka TakahashiJPN Quarter-finals, lost to Lee So-hee / Shin Seung-chan
3 Yuki FukushimaJPNSayaka HirotaJPN Round of 16, lost to Nami Matsuyama / Chiharu Shida
4 Chen QingchenCHNJia YifanCHN Quarter-finals, lost to Kim So-yeong / Kong Hee-yong
5 Greysia PoliiINAApriyani RahayuINA Round of 16, lost to Ayako Sakuramoto / Yukiko Takahata
6 Lee So-heeKORShin Seung-chanKOR Runner-up, lost to Kim So-yeong / Kong Hee-yong
7 Du YueCHNLi YinhuiCHN Quarter-finals, lost to Nami Matsuyama / Chiharu Shida
8 Kim So-yeongKORKong Hee-yongKOR Champion

Round of 32

Tontowi AhmadINAWinny Oktavina KandowINA

21–19 21–11

Thom GicquelFRADelphine DelrueFRA

Chris AdcockENGGabby AdcockENG

21–11 21–12

7Praveen JordanINAMelati Daeva OktaviantiINA

Marcus EllisENGLauren SmithENG

24–22 23–21

Q2Niclas NøhrDENSara ThygesenDEN

Hafiz FaizalINAGloria Emanuelle WidjajaINA

21–15 21–17

3Yuta WatanabeJPNArisa IgarashiJPN

PFQChang Tak ChingHKGNg Wing YungHKG

21–14 21–12

Tan Kian MengMASLai Pei JingMAS

Lu KaiCHNChen LuTPE

11–21 21–19 21–13

Q1Choi Sol-gyuKORShin Seung-chanKOR

20–22 21–14 21–13

Rodion AlimovAINAlina DavletovaRUS

PFQJoshua Hurlburt-YuCANJosephine WuCAN

21–16 21–17

Takuro HokiJPNWakana NagaharaJPN

Yuki KanekoJPNMisaki MatsutomoJPN

21–14 21–12

Nipitphon PhuangphuapetTHASavitree AmitrapaiTHA

5Chan Peng SoonMASGoh Liu YingMAS

21–12 21–10

Sam MageeIRLChloe MageeIRL

Ou XuanyiCHNFeng XueyingCHN

21–18 21–18

Q4Kang Min-hyukKORKim Hye-jeongKOR

4Dechapol PuavaranukrohTHASapsiree TaerattanachaiTHA

22–20 21–14

Robin TabelingNEDSelena PiekNED

Kohei GondoJPNAyane KuriharaJPN

21–13 21–14

He JitingCHNDu YueCHN

8Tang Chun ManHKGTse Ying SuetHKG

21–12 22–20

Ko Sung-hyunKOREom Hye-wonKOR

21–18 18–21 21–18

Q3Wang Chi-linTPECheng Chi-yaTPE

2Wang YilyuCHNHuang DongpingCHN

3–1Retired

Round of 16

Chris AdcockENGGabby AdcockENG

21–8 21–10

7Praveen JordanINAMelati Daeva OktaviantiINA

Hafiz FaizalINAGloria Emanuelle WidjajaINA

21–13 21–14

3Yuta WatanabeJPNArisa IgarashiJPN

Lu KaiCHNChen LuTPE

21–7 21–9

Rodion AlimovAINAlina DavletovaRUS

21–16 21–12

Yuki KanekoJPNMisaki MatsutomoJPN

Nipitphon PhuangphuapetTHASavitree AmitrapaiTHA

21–17 21–12

Sam MageeIRLChloe MageeIRL

4Dechapol PuavaranukrohTHASapsiree TaerattanachaiTHA

21–8 20–22 21–10

Robin TabelingNEDSelena PiekNED

He JitingCHNDu YueCHN

21–17 21–12

Q3Wang Chi-linTPECheng Chi-yaTPE

20–22 21–16 21–18

Quarter-finals

7Praveen JordanINAMelati Daeva OktaviantiINA

21–10 21–18

3Yuta WatanabeJPNArisa IgarashiJPN

21–14 21–16

Yuki KanekoJPNMisaki MatsutomoJPN

4Dechapol PuavaranukrohTHASapsiree TaerattanachaiTHA

21–15 21–12

He JitingCHNDu YueCHN

26–24 22–24 22–20

Semi-finals

21–11 21–16

4Dechapol PuavaranukrohTHASapsiree TaerattanachaiTHA

20–22 21–11 21–18

Final