Liu Xin (badminton)
Liu Xin is a Chinese female professional badminton singles player. Born in Benxi, Liaoning, her string of good performances during the 2010 and early 2011 helped her to attain the career-best ranking of 5 in April 2011.
Achievements
Asian Championships
Women's Singles| Year | Venue | Opponent | Score | Result |
| 2010 | Siri Fort Indoor Stadium, New Delhi, India |  Li Xuerui | 13–21, 21–18, 19–21 | Silver |
BWF World Junior Championships
Girls' Singles| Year | Venue | Opponent | Score | Result |
| 2007 | Waitakere Trusts Stadium, Waitakere City, New Zealand |  Bae Youn-joo | 13-21, 21–16, 16-21 | Bronze |
Asia Junior Championships
Girls' Singles| Year | Venue | Opponent | Score | Result |
| 2007 | Stadium Juara, Kuala Lumpur, Malaysia |  Gu Juan | 21-7, 15–21, 21-16 | Gold |
BWF Superseries
The BWF Superseries, launched on 14 December 2006 and implemented in 2007, is a series of elite badminton tournaments, sanctioned by Badminton World Federation. BWF Superseries has two level such as Superseries and Superseries Premier. A season of Superseries features twelve tournaments around the world, which introduced since 2011, with successful players invited to the Superseries Finals held at the year end.Women's Singles
| Year | Tournament | Opponent | Score | Result |
| 2013 | China Masters |  Porntip Buranaprasertsuk | 21–4, 13–21, 21–12 | Winner |
| 2010 | Denmark Open | Wang Yihan | 14–21, 12–21 | Runner-up |
BWF Grand Prix
The BWF Grand Prix has two levels: Grand Prix and Grand Prix Gold. It is a series of badminton tournaments, sanctioned by Badminton World Federation since 2007.Women's Singles
| Year | Tournament | Opponent | Score | Result |
| 2014 | Chinese Taipei Open | Sung Ji-hyun | 13–21, 18–21 | Runner-up |
| 2014 | China Masters | Shen Yaying | 21–12, 21–18 | Winner |
| 2011 | Australian Open | Porntip Buranaprasertsuk | 21–14, 21–9 | Winner |
| 2011 | German Open |  Ayane Kurihara | 21–13, 15–21, 21–9 | Winner |
| 2010 | Korea Masters | Li Xuerui | 21–9, 21–14 | Winner |
| 2010 | Bitburger Open |  Wang Rong | 21–16, 21–10 | Winner |
BWF International Challenge/Series
Women's Singles| Year | Tournament | Opponent | Score | Result |
| 2014 | China International | Hui Xirui | 21–15, 21–17 | Winner |