27–61Win–Loss
30.7%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 23 | 52 | 30.7% |
| Clay | 3 | 7 | 30.0% |
| Carpet | 1 | 2 | 33.3% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2019 | 1 | 1 | 0 | 50.0% |
| 2018 | 0 | 1 | 0 | 0.0% |
| 2017 | 3 | 7 | 0 | 30.0% |
| 2016 | 5 | 5 | 0 | 50.0% |
| 2015 | 1 | 2 | 0 | 33.3% |
| 2014 | 1 | 5 | 0 | 16.7% |
| 2013 | 1 | 7 | 0 | 12.5% |
| 2012 | 4 | 5 | 0 | 44.4% |
| 2011 | 5 | 15 | 0 | 25.0% |
| 2010 | 5 | 9 | 0 | 35.7% |
| 2009 | 1 | 3 | 0 | 25.0% |
| 2007 | 0 | 1 | 0 | 0.0% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2019-07-29 | Chengdu CH | R32 | L | Ji Sung Nam | 292 | 7-6(2) 6-1 |
| 2019-07-29 | Chengdu CH | R64 | W | Min Kyu Song | 595 | 3-6 7-6(9) 7-6(2) |
| 2018-01-08 | Bangkok CH | Q2 | L | Lukas Ollert | 722 | 6-3 6-1 |
| 2017-10-23 | Suzhou CH | Q1 | L | Rigele Te | 874 | 7-6(4) 6-1 |
| 2017-10-16 | Ningbo CH | Q1 | L | Sidharth Rawat | 527 | 6-3 4-6 6-4 |
| 2017-07-10 | Winnetka CH | Q1 | L | Felix Corwin | 1594 | 6-3 6-4 |
| 2017-04-24 | Anning CH | Q1 | L | Hans Podlipnik Castillo | 647 | 6-4 6-2 |
| 2017-04-17 | Qingdao CH | Q1 | L | Andreas Mies | 1199 | 6-2 6-0 |
| 2017-02-06 | San Francisco CH | Q3 | L | Eric Quigley | 429 | 7-6(3) 6-7(5) 7-6(4) |
| 2017-02-06 | San Francisco CH | Q2 | W | Eric Johnson | 1308 | 6-1 6-2 |
| 2017-02-06 | San Francisco CH | Q1 | W | Kaichi Uchida | 467 | 5-7 6-4 6-2 |
| 2017-01-23 | Lahaina CH | Q3 | L | Antoine Bellier | 612 | 4-6 6-3 6-4 |
| 2017-01-23 | Lahaina CH | Q2 | W | Finn Tearney | 414 | 6-4 7-5 |
| 2016-09-19 | Kaohsiung CH | Q2 | L | Christopher Rungkat | 462 | 6-2 6-4 |
| 2016-09-19 | Kaohsiung CH | Q1 | W | Marinko Matosevic | 236 | W/O |
| 2016-07-04 | Bastad CH | Q2 | L | Scott Griekspoor | 282 | 7-6(5) 6-1 |
| 2016-07-04 | Bastad CH | Q1 | W | Niklas Johansson | – | 6-4 6-2 |
| 2016-06-13 | Blois CH | Q2 | L | Cristian Garin | 273 | 6-1 6-4 |
| 2016-06-13 | Blois CH | Q1 | W | Quentin Folliot | – | 6-2 7-6(6) |
| 2016-04-18 | Nanjing CH | Q2 | L | Maverick Banes | 382 | 6-4 6-4 |
| 2016-04-18 | Nanjing CH | Q1 | W | Zhuoyang Qiu | 1730 | 7-6(2) 6-1 |
| 2016-01-25 | Lahaina CH | Q2 | L | Gianluigi Quinzi | 382 | 6-2 6-2 |
| 2016-01-25 | Lahaina CH | Q1 | W | Torben Otto | – | 6-4 1-6 6-2 |
| 2015-10-11 | Shanghai Masters | Q1 | L | Michael Berrer | 108 | 7-6(3) 6-0 |
| 2015-01-27 | Hong Kong CH | R16 | L | Blaz Kavcic | 102 | 6-2 6-4 |
| 2015-01-27 | Hong Kong CH | R32 | W | Liang Chi Huang | 282 | 6-3 7-6(5) |
| 2014-11-17 | Toyota CH | R16 | L | Arata Onozawa | 689 | 6-4 6-4 |
| 2014-11-17 | Toyota CH | R32 | W | Luke Saville | 158 | 4-6 6-2 7-6(6) |
| 2014-06-16 | Tianjin CH | R32 | L | Josselin Ouanna | 264 | 7-6(9) 6-3 |
| 2014-04-28 | An-Ning CH | R32 | L | Grega Zemlja | 169 | 4-6 7-5 6-2 |
| 2014-04-21 | Shenzhen CH | R32 | L | Yen Hsun Lu | 49 | 6-2 6-0 |
| 2014-02-24 | Guangzhou CH | R32 | L | Louk Sorensen | 414 | 6-2 7-6(1) |
| 2013-10-07 | Shanghai Masters | R64 | L | Philipp Kohlschreiber | 23 | 7-5 6-2 |
| 2013-09-30 | Beijing | Q1 | L | Yen Hsun Lu | 52 | 6-4 6-2 |
| 2013-09-02 | Shanghai CH | R32 | L | Di Wu | 269 | 6-2 6-3 |
| 2013-07-08 | Beijing CH | R32 | L | Yen Hsun Lu | 69 | 6-1 6-4 |
| 2013-05-06 | Kun-Ming CH | R16 | L | Yen Hsun Lu | 71 | 6-3 6-1 |
| 2013-05-06 | Kun-Ming CH | R32 | W | Hiroki Moriya | 199 | 4-6 7-6(5) 7-5 |
| 2013-04-29 | An-Ning CH | R32 | L | Matthew Ebden | 135 | 6-4 6-1 |
| 2013-03-04 | Kyoto CH | R32 | L | Artem Sitak | 483 | 6-7(6) 6-1 6-3 |
| 2012-10-07 | Shanghai Masters | Q1 | L | Lukasz Kubot | 72 | 7-6(3) 6-2 |
| 2012-09-10 | Ningbo CH | R16 | L | Di Wu | 202 | 2-6 6-1 6-4 |
| 2012-09-10 | Ningbo CH | R32 | W | Benjamin Mitchell | 267 | 6-4 3-6 6-4 |
| 2012-09-03 | Shanghai CH | R32 | L | John Millman | 322 | 2-6 6-4 6-1 |
| 2012-08-27 | Bangkok CH | SF | L | Yuichi Sugita | 163 | 6-1 6-3 |
| 2012-08-27 | Bangkok CH | QF | W | Liang Chi Huang | 431 | 6-4 6-2 |
| 2012-08-27 | Bangkok CH | R16 | W | Yasutaka Uchiyama | 343 | 7-5 6-3 |
| 2012-08-27 | Bangkok CH | R32 | W | Danai Udomchoke | 141 | 7-6(4) 4-1 RET |
| 2012-07-30 | Beijing CH | R32 | L | Andrey Golubev | 157 | 4-6 6-3 6-3 |
| 2011-10-09 | Shanghai Masters | R64 | L | Donald Young | 44 | 6-1 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0