19–33Win–Loss
36.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 17 | 28 | 37.8% |
| Carpet | 1 | 4 | 20.0% |
| Grass | 1 | 1 | 50.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2018 | 6 | 9 | 0 | 40.0% |
| 2017 | 4 | 3 | 0 | 57.1% |
| 2016 | 2 | 5 | 0 | 28.6% |
| 2015 | 4 | 6 | 0 | 40.0% |
| 2014 | 1 | 3 | 0 | 25.0% |
| 2012 | 1 | 3 | 0 | 25.0% |
| 2011 | 0 | 2 | 0 | 0.0% |
| 2010 | 1 | 1 | 0 | 50.0% |
| 2009 | 0 | 1 | 0 | 0.0% |
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2018-11-12 | Kobe CH | R32 | L | Tung Lin Wu | 487 | 6-3 6-2 |
| 2018-08-13 | Gwangju CH | R32 | L | Karim Mohamed Maamoun | 356 | 6-1 7-6(1) |
| 2018-08-06 | Jinan CH | R32 | L | Yusuke Takahashi | 380 | 6-4 6-3 |
| 2018-07-30 | Chengdu CH | Q3 | L | Blake Ellis | 449 | 6-3 6-3 |
| 2018-07-30 | Chengdu CH | Q2 | W | Runhao Hua | 963 | 7-5 4-6 7-6(5) |
| 2018-07-16 | Astana CH | R32 | L | Ivan Gakhov | 339 | 6-3 7-6(5) |
| 2018-05-14 | Busan CH | Q2 | L | Blake Ellis | 495 | 7-6(3) 3-6 6-3 |
| 2018-05-07 | Gimcheon CH | Q2 | L | Makoto Ochi | 504 | 6-7(5) 6-3 6-4 |
| 2018-02-26 | Yokohama CH | R16 | L | Jordan Thompson | 92 | 6-4 6-2 |
| 2018-02-26 | Yokohama CH | R32 | W | Andrew Whittington | 249 | 7-6(8) 6-7(1) 6-4 |
| 2018-02-26 | Yokohama CH | Q3 | W | Zhe Li | 321 | 7-6(4) 3-6 6-4 |
| 2018-02-26 | Yokohama CH | Q2 | W | Tung Lin Wu | 544 | 7-5 6-3 |
| 2018-02-26 | Yokohama CH | Q1 | W | Luca Margaroli | 825 | 6-1 6-2 |
| 2018-02-19 | Kyoto CH | Q2 | L | Luke Saville | 559 | 7-6(0) 6-3 |
| 2018-02-19 | Kyoto CH | Q1 | W | Naru Shirafuji | 1155 | 7-5 6-2 |
| 2017-11-13 | Toyota CH | R16 | L | Tatsuma Ito | 149 | 6-2 6-1 |
| 2017-11-13 | Toyota CH | R32 | W | Kento Takeuchi | 404 | 6-4 6-4 |
| 2017-11-13 | Toyota CH | Q3 | W | Toshihide Matsui | 1726 | 6-4 7-6(6) |
| 2017-11-13 | Toyota CH | Q2 | W | Yuto Sakai | 1532 | 6-7(0) 6-2 6-3 |
| 2017-05-01 | Gimcheon CH | Q1 | L | Takuto Niki | 304 | 6-1 6-4 |
| 2017-02-27 | Yokohama CH | Q2 | L | Takuto Niki | 395 | 6-7(8) 6-1 6-3 |
| 2017-02-27 | Yokohama CH | Q1 | W | Masamichi Imamura | – | 6-3 6-4 |
| 2016-10-10 | Ho Chi Minh CH | Q2 | L | N Sriram Balaji | 442 | 6-3 6-1 |
| 2016-10-10 | Ho Chi Minh CH | Q1 | W | Stefan Vujic | 2037 | 6-2 6-1 |
| 2016-08-01 | Granby CH | Q2 | L | Yasutaka Uchiyama | 446 | 6-2 6-3 |
| 2016-08-01 | Granby CH | Q1 | W | Sanam Singh | 470 | 6-2 6-1 |
| 2016-07-25 | Lexington CH | Q1 | L | Erik Crepaldi | 412 | 6-3 6-4 |
| 2016-02-22 | Kyoto CH | R32 | L | Ti Chen | 214 | 7-5 6-0 |
| 2016-01-11 | Canberra CH | R32 | L | Xin Gao | 833 | 6-1 6-2 |
| 2015-10-12 | Ho Chi Minh City CH | R16 | L | Tristan Lamasine | 206 | 6-0 5-7 6-2 |
| 2015-10-12 | Ho Chi Minh City CH | R32 | W | Jeevan Nedunchezhiyan | 424 | 6-2 6-2 |
| 2015-10-05 | Tokyo | Q1 | L | Pierre Hugues Herbert | 117 | 6-1 1-6 7-5 |
| 2015-09-14 | Istanbul CH | R32 | L | Nils Langer | 199 | 6-2 6-2 |
| 2015-07-20 | Granby CH | R32 | L | Go Soeda | 111 | 1-6 6-3 6-0 |
| 2015-06-02 | Gimcheon CH | SF | L | Connor Smith | 271 | 6-3 6-4 |
| 2015-06-02 | Gimcheon CH | QF | W | Ji Sung Nam | 523 | 7-5 6-3 |
| 2015-06-02 | Gimcheon CH | R16 | W | Shuichi Sekiguchi | 488 | 6-4 6-1 |
| 2015-06-02 | Gimcheon CH | R32 | W | David Perez Sanz | 303 | 0-6 6-2 6-2 |
| 2015-02-23 | Kyoto CH | R32 | L | John Millman | 148 | 6-7(4) 6-1 7-5 |
| 2014-11-17 | Toyota CH | R32 | L | James Duckworth | 131 | 6-2 3-6 7-5 |
| 2014-06-15 | s Hertogenbosch | Q2 | L | Oliver Marach | 1183 | 4-6 6-1 6-2 |
| 2014-06-15 | s Hertogenbosch | Q1 | W | Evgeny Donskoy | 100 | 6-4 6-4 |
| 2014-03-03 | Kyoto CH | R32 | L | Jason Jung | 353 | 6-4 6-4 |
| 2012-11-19 | Toyota CH | R32 | L | Matteo Viola | 123 | 6-2 6-1 |
| 2012-10-01 | Tokyo | Q1 | L | Marco Chiudinelli | 143 | 6-4 6-3 |
| 2012-02-27 | Singapore CH | R16 | L | Danai Udomchoke | 177 | 6-1 6-0 |
| 2012-02-27 | Singapore CH | R32 | W | Hiroki Moriya | 294 | 6-3 6-3 |
| 2011-11-21 | Toyota CH | R32 | L | Hiroki Kondo | 435 | 6-3 6-2 |
| 2011-10-03 | Tokyo | Q1 | L | Matthew Ebden | 137 | 6-2 7-6(6) |
| 2010-11-22 | Toyota CH | R16 | L | Yuichi Sugita | 206 | 7-5 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0