228–196Win–Loss
53.8%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 184 | 138 | 57.1% |
| Clay | 36 | 38 | 48.6% |
| Grass | 8 | 19 | 29.6% |
| Carpet | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2016 | 2 | 6 | 0 | 25.0% |
| 2015 | 28 | 28 | 2 | 50.0% |
| 2014 | 30 | 28 | 1 | 51.7% |
| 2013 | 41 | 24 | 0 | 63.1% |
| 2012 | 3 | 6 | 0 | 33.3% |
| 2011 | 25 | 29 | 0 | 46.3% |
| 2010 | 40 | 31 | 1 | 56.3% |
| 2009 | 37 | 27 | 0 | 57.8% |
| 2008 | 20 | 12 | 1 | 62.5% |
| 2007 | 2 | 2 | 0 | 50.0% |
| 2006 | 0 | 1 | 0 | 0.0% |
| 2003 | 0 | 2 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2015-03-09 | Guangzhou CH | R32 | W | Aleksandr Nedovyesov | 118 | 6-2 7-6(6) |
| 2015-02-23 | Kolkata CH | R32 | L | Ramkumar Ramanathan | 267 | 4-6 6-3 6-4 |
| 2015-02-16 | New Delhi CH | F | W | Yuki Bhambri | 414 | 3-6 6-4 6-0 |
| 2015-02-16 | New Delhi CH | SF | W | Kimmer Coppejans | 183 | 6-3 6-1 |
| 2015-02-16 | New Delhi CH | QF | W | Sanam Singh | 464 | 4-6 6-1 6-3 |
| 2015-02-16 | New Delhi CH | R16 | W | Nikola Mektic | 266 | 6-4 6-2 |
| 2015-02-16 | New Delhi CH | R32 | W | Antonio Veic | 234 | 4-6 2-0 RET |
| 2015-02-09 | Launceston CH | R32 | L | Christopher Oconnell | 548 | 6-2 6-1 |
| 2015-02-02 | Burnie CH | R32 | L | Finn Tearney | 1602 | 1-6 7-6(3) 6-4 |
| 2015-01-27 | Hong Kong CH | QF | L | Tatsuma Ito | 89 | 6-4 6-4 |
| 2015-01-27 | Hong Kong CH | R16 | W | Philipp Petzschner | 421 | 4-1 RET |
| 2015-01-27 | Hong Kong CH | R32 | W | Yuki Bhambri | 317 | 2-6 6-4 6-3 |
| 2015-01-19 | Australian Open | Q1 | L | Austin Krajicek | 155 | 6-4 3-6 6-4 |
| 2015-01-05 | Chennai | R32 | L | Yen Hsun Lu | 38 | 6-3 6-4 |
| 2014-10-20 | Pune CH | R16 | L | Adam Pavlasek | 258 | 6-3 7-6(3) |
| 2014-10-20 | Pune CH | R32 | W | Arjun Kadhe | 1414 | 6-1 6-3 |
| 2014-10-13 | Indore CH | R16 | L | Liang Chi Huang | 316 | 6-7(4) 6-4 6-4 |
| 2014-10-13 | Indore CH | R32 | W | Vishnu Vardhan | 624 | 6-1 6-3 |
| 2014-10-05 | Shanghai Masters | Q1 | L | Teymuraz Gabashvili | 55 | 6-2 6-1 |
| 2014-09-29 | Beijing | Q2 | L | Martin Klizan | 56 | 6-2 6-1 |
| 2014-09-29 | Beijing | Q1 | W | Matthew Ebden | 111 | 6-7(6) 7-5 6-2 |
| 2014-09-22 | Shenzhen | R16 | L | Andy Murray | 11 | 6-3 6-3 |
| 2014-09-22 | Shenzhen | R32 | W | Xin Gao | 944 | 6-3 4-6 6-4 |
| 2014-09-12 | Davis Cup WG PO: IND vs SRB | RR | W | Dusan Lajovic | 61 | 1-6 6-4 4-6 6-3 6-2 |
| 2014-09-12 | Davis Cup WG PO: IND vs SRB | RR | L | Filip Krajinovic | 107 | 6-1 4-6 6-3 6-2 |
| 2014-09-02 | Shanghai CH | F | L | Yoshihito Nishioka | 245 | 6-4 6-7(5) 7-6(3) |
| 2014-09-02 | Shanghai CH | SF | W | Luca Vanni | 170 | 1-6 6-4 6-4 |
| 2014-09-02 | Shanghai CH | QF | W | Di Wu | 210 | 6-2 6-4 |
| 2014-09-02 | Shanghai CH | R16 | W | Takuto Niki | 383 | 6-7(4) 6-2 6-3 |
| 2014-09-02 | Shanghai CH | R32 | W | Yuichi Ito | 502 | 7-6(4) 6-3 |
| 2014-08-25 | US Open | Q1 | L | Ernesto Escobedo | 509 | 6-3 6-2 |
| 2014-08-10 | Cincinnati Masters | Q1 | L | Tim Smyczek | 92 | 6-1 6-3 |
| 2014-08-04 | Aptos CH | QF | L | Mikhail Kukushkin | 55 | 7-5 4-6 6-2 |
| 2014-08-04 | Aptos CH | R16 | W | Ze Zhang | 186 | 6-7(4) 7-6(6) 7-5 |
| 2014-08-04 | Aptos CH | R32 | W | John Patrick Smith | 178 | 7-6(2) 7-5 |
| 2014-06-30 | Winnetka CH | R16 | L | Austin Krajicek | 212 | 6-3 6-4 |
| 2014-06-30 | Winnetka CH | R32 | W | Jared Hiltzik | 1629 | 6-4 6-2 |
| 2014-06-23 | Wimbledon | R128 | L | Jerzy Janowicz | 25 | 4-6 6-3 6-3 3-6 6-3 |
| 2014-06-16 | Eastbourne | Q2 | L | Daniel Smethurst | 243 | 6-4 7-6(6) |
| 2014-06-16 | Eastbourne | Q1 | W | Marcus Daniell | 531 | 6-3 3-6 6-3 |
| 2014-06-09 | Queen's Club | R64 | L | Kenny De Schepper | 66 | 6-4 7-5 |
| 2014-06-03 | Prostejov CH | R32 | L | Axel Michon | 206 | 6-3 6-0 |
| 2014-05-26 | Roland Garros | R128 | L | Aleksandr Nedovyesov | 101 | 5-7 6-3 7-6(4) 6-3 |
| 2014-05-18 | Nice | Q1 | L | Lucas Pouille | 195 | 6-2 6-7(5) 6-3 |
| 2014-04-28 | Estoril | R16 | L | Tomas Berdych | 6 | 6-3 6-2 |
| 2014-04-28 | Estoril | R32 | W | Matthew Ebden | 64 | 6-2 6-3 |
| 2014-04-21 | Barcelona | R64 | L | Martin Klizan | 108 | 6-2 6-4 |
| 2014-04-07 | Houston | R32 | L | Juan Monaco | 42 | 7-6(4) 6-2 |
| 2014-04-04 | Davis Cup G1 R2: KOR vs IND | RR | W | Yong Kyu Lim | 300 | 6-4 5-7 6-3 6-1 |
| 2014-04-04 | Davis Cup G1 R2: KOR vs IND | RR | W | Hyeon Chung | 377 | 7-6(4) 7-6(3) 6-4 |