Der Korea Open Grand Prix 2011 im Badminton fand vom 6. bis zum 11. Dezember 2011 im Hwasun Indoor Stadium in Südkorea statt. Es war die zweite Austragung dieser Veranstaltung, welche aus den Korea International hervorging.
Endrundenergebnisse
Herreneinzel
| Halbfinale | Finale | |||||||||||
| 1 |  Chen Jin
|
17 | 21 | 18 | ||||||||
| 3 |  Lee Hyun-il
|
21 | 13 | 21 | ||||||||
| 3 | Lee Hyun-il
|
21 | 21 | |||||||||
| 6 | Shon Wan-ho
|
18 | 16 | |||||||||
| 6 | Shon Wan-ho
|
21 | 21 | |||||||||
| 13 |  Arif Abdul Latif
|
14 | 10 | |||||||||
Dameneinzel
| Halbfinale | Finale | |||||||||||
| 5 | Li Xuerui
|
16 | 12 | |||||||||
| PFQ | Han Li
|
21 | 21 | |||||||||
| PFQ | Han Li
|
18 | 16 | |||||||||
| 2 | Sung Ji-hyun
|
21 | 21 | |||||||||
| 4 | Liu Xin
|
20 | 21 | 17 | ||||||||
| 2 | Sung Ji-hyun
|
22 | 12 | 21 | ||||||||
Herrendoppel
| Halbfinale | Finale | |||||||||||
| 1 | Jung Jae-sung Lee Yong-dae
|
21 | 21 | |||||||||
| 3 | Hong Wei 沈烨
|
14 | 14 | |||||||||
| 1 | Jung Jae-sung Lee Yong-dae
|
15 | 22 | |||||||||
| 2 | Ko Sung-hyun Yoo Yeon-seong
|
21 | 24 | |||||||||
| Kang Ji-wook Kim Sa-rang
|
19 | 18 | ||||||||||
| 2 | Ko Sung-hyun Yoo Yeon-seong
|
21 | 21 | |||||||||
Damendoppel
| Halbfinale | Finale | |||||||||||
 Anneke Feinya Agustin Nitya Krishinda Maheswari
|
19 | 21 | 19 | |||||||||
| 4 |  Shinta Mulia Sari Yao Lei
|
21 | 16 | 21 | ||||||||
| 4 | Shinta Mulia Sari Yao Lei
|
15 | 16 | |||||||||
| Eom Hye-won Jang Ye-na
|
21 | 21 | ||||||||||
| Tang Jinhua Xia Huan
|
14 | 19 | ||||||||||
| Eom Hye-won Jang Ye-na
|
21 | 21 | ||||||||||
Mixed
| Halbfinale | Finale | |||||||||||
| Shin Baek-cheol Kim Ha-na
|
13 | 15 | ||||||||||
| 7 | Kim Ki-jung Jung Kyung-eun
|
21 | 21 | |||||||||
| 7 | Kim Ki-jung Jung Kyung-eun
|
17 | 19 | |||||||||
| Yoo Yeon-seong Jang Ye-na
|
21 | 21 | ||||||||||
| 5 | Ko Sung-hyun Eom Hye-won
|
12 | 13 | |||||||||
| Yoo Yeon-seong Jang Ye-na
|
21 | 21 | ||||||||||
Finalresultate
| Disziplin | Sieger | Finalist | Ergebnis |
|---|---|---|---|
| Herreneinzel | Lee Hyun-il
|
Shon Wan-ho
|
21–18, 21–16 |
| Dameneinzel | Sung Ji-hyun
|
Han Li
|
21–18, 21–16 |
| Herrendoppel | Ko Sung-hyun / Yoo Yeon-seong
|
Jung Jae-sung / Lee Yong-dae
|
21–15, 24–22 |
| Damendoppel | Eom Hye-won / Jang Ye-na
|
Shinta Mulia Sari / Yao Lei
|
21–15, 21–16 |
| Mixed | Yoo Yeon-seong / Jang Ye-na
|
Kim Ki-jung / Jung Kyung-eun
|
21–17, 21–19 |