# Ou Dongni

Ou Dongni (Chinese: 区冬妮; pinyin: Oū Dōngnī; born 7 February 1993) is a badminton player from China. She won the 2015 Singapore Super Series with Yu Xiaohan.

## Achievements
### East Asian Games

Women's doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2013 | Binhai New Area Dagang Gymnasium, Tianjin, China | Tang Yuanting | Yuriko Miki Koharu Yonemoto | 21–8, 21–11 | Gold |

### BWF World Junior Championships

Girls' doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2010 | Domo del Code Jalisco, Guadalajara, Mexico | Bao Yixin | Tang Jinhua Xia Huan | 21–13, 21–18 | Gold |

### Asian Junior Championships

Girls' doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2010 | Stadium Juara, Kuala Lumpur, Malaysia | Bao Yixin | Tang Jinhua Xia Huan | 17–21, 8-21 | Silver |
| 2011 | Babu Banarasi Das Indoor Stadium, Lucknow, India | Xiong Rui | Chow Mei Kuan Lee Meng Yean | 17–21, 21–17, 16–21 | Bronze |
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2011 | Babu Banarasi Das Indoor Stadium, Lucknow, India | Pei Tianyi | Lukhi Apri Nugroho Ririn Amelia | 21–15, 16–21, 23–25 | Silver |

### BWF Superseries

The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007, is a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF). BWF Superseries levels are Superseries and Superseries Premier. A season of Superseries consists of twelve tournaments around the world that have been introduced since 2011. Successful players are invited to the Superseries Finals, which are held at the end of each year.
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2013 | Hong Kong Open | Tang Yuanting | Bao Yixin Tang Jinhua | 21–18, 16–21, 15–21 | Runner-up |
| 2015 | Singapore Open | Yu Xiaohan | Misaki Matsutomo Ayaka Takahashi | 21–17, 21–16 | Winner |
    Superseries Finals Tournament
    Superseries Premier Tournament
    Superseries Tournament

### BWF Grand Prix

The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017.
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2013 | New Zealand Open | Tang Yuanting | Vivian Hoo Woon Khe Wei | 21–15, 11–21, 21–19 | Winner |
| 2014 | Malaysia Grand Prix Gold | Xiong Mengjing | Huang Yaqiong Yu Xiaohan | 20–22, 21–12, 18–21 | Runner-up |
| 2014 | Bitburger Open | Yu Xiaohan | Ekaterina Bolotova Evgeniya Kosetskaya | 21–10, 21–18 | Winner |
| 2014 | Macau Open | Yu Xiaohan | Huang Yaqiong Zhong Qianxin | 19–21, 21–19, 21–7 | Winner |
    Grand Prix Gold Tournament
    Grand Prix Tournament

### BWF International Challenge/Series

Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2014 | China International | Xiong Mengjing | Luo Ying Luo Yu | 13–21, 12–21 | Runner-up |
| 2015 | China International | Yu Xiaohan | Ayane Kurihara Naru Shinoya | 14–21, 21–18, 23–21 | Winner |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2014 | China International | Wang Yilyu | Zhang Wen Xia Huan | 21–18, 15–21, 21–19 | Winner |
    BWF International Challenge tournament
    BWF International Series tournament