China · Men's singles and men's doubles · 1999 to 2020
Born 14 October 1983 · Left-handed · 178 cm
World number one in men's singles for 14 weeks (2012). In the weekly top lists of men's singles for 105 weeks (2012 to 2021), best 1st. Not on the full weekly lists we keep, which start in September 2026.
Highest 2,145.
Latest: lost to Chen Long, All England Open 2020, round of 16. Newest on the left.
| Year | Played | Won | Titles |
|---|---|---|---|
| 2020 | 5 | 1 | 0 |
| 2019 | 47 | 27 | 1 |
| 2018 | 38 | 21 | 1 |
| 2017 | 46 | 36 | 2 |
| 2016 | 41 | 34 | 3 |
| 2015 | 48 | 36 | 2 |
| 2014 | 35 | 32 | 5 |
| 2013 | 10 | 9 | 1 |
| 2012 | 38 | 34 | 3 |
| 2011 | 66 | 57 | 7 |
| 2010 | 39 | 32 | 3 |
| 2009 | 27 | 25 | 5 |
| 2008 | 33 | 29 | 3 |
| 2007 | 58 | 51 | 7 |
| 2006 | 32 | 28 | 4 |
| 2005 | 17 | 15 | 1 |
| 2004 | 10 | 9 | 0 |
| 2003 | 6 | 3 | 0 |
| 2002 | 7 | 6 | 0 |
| 2001 | 1 | 0 | 0 |
| 2000 | 2 | 1 | 1 |
| 1999 | 1 | 0 | 0 |
Every final won, newest first. Each opens that edition's draw.