549–422Menang–Kalah
56.5%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 451 | 329 | 57.8% |
| Grass | 39 | 44 | 47.0% |
| Carpet | 45 | 20 | 69.2% |
| Clay | 14 | 29 | 32.6% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 2022 | 5 | 13 | 0 | 27.8% |
| 2021 | 8 | 21 | 0 | 27.6% |
| 2020 | 6 | 9 | 0 | 40.0% |
| 2019 | 45 | 27 | 0 | 62.5% |
| 2018 | 27 | 26 | 0 | 50.9% |
| 2017 | 36 | 27 | 0 | 57.1% |
| 2016 | 43 | 27 | 1 | 61.4% |
| 2015 | 35 | 29 | 1 | 54.7% |
| 2014 | 44 | 28 | 3 | 61.1% |
| 2013 | 37 | 29 | 1 | 56.1% |
| 2012 | 41 | 29 | 3 | 58.6% |
| 2011 | 45 | 28 | 2 | 61.6% |
| 2010 | 42 | 25 | 1 | 62.7% |
| 2009 | 27 | 24 | 1 | 52.9% |
| 2008 | 48 | 23 | 4 | 67.6% |
| 2007 | 25 | 23 | 1 | 52.1% |
| 2006 | 25 | 19 | 0 | 56.8% |
| 2005 | 7 | 9 | 0 | 43.8% |
| 2004 | 3 | 4 | 0 | 42.9% |
| 2003 | 0 | 2 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 2009-09-28 | Bangkok | Q1 | W | Deivids Juksa | – | 6-1 6-2 |
| 2009-08-31 | US Open | Q1 | L | Jesse Witten | 276 | 6-2 6-1 |
| 2009-08-10 | Binghamton CH | R16 | L | Denis Istomin | 74 | 6-4 6-3 |
| 2009-08-10 | Binghamton CH | R32 | W | Luigi Dagord | 325 | 6-4 7-5 |
| 2009-07-27 | Los Angeles | Q2 | L | Carsten Ball | 205 | 6-4 6-4 |
| 2009-07-27 | Los Angeles | Q1 | W | Geoff Gehrke | – | 6-0 6-0 |
| 2009-07-19 | Indianapolis | Q3 | W | Rik De Voest | 203 | 3-6 6-3 6-4 |
| 2009-07-19 | Indianapolis | Q2 | W | Frederic Niemeyer | 519 | 7-6(4) 7-5 |
| 2009-07-19 | Indianapolis | R32 | L | Benjamin Becker | 45 | 6-2 6-3 |
| 2009-07-13 | Aptos CH | R32 | L | Chris Guccione | 137 | 6-4 7-6(5) |
| 2009-07-06 | Newport | Q3 | L | Alexander Peya | 203 | 6-3 6-1 |
| 2009-07-06 | Newport | Q2 | W | Frank Moser | 938 | 6-3 7-6(5) |
| 2009-06-22 | Wimbledon | Q2 | L | Michael Yani | 251 | 6-2 7-6(5) |
| 2009-06-22 | Wimbledon | Q1 | W | Lukasz Kubot | 130 | 6-4 3-6 11-9 |
| 2009-06-08 | Queen's Club | Q1 | L | Jesse Levine | 135 | 5-7 6-4 6-3 |
| 2009-05-11 | Busan CH | R32 | L | Yuichi Sugita | 299 | 6-4 6-4 |
| 2009-04-20 | Tallahassee CH | R16 | L | Donald Young | 167 | 6-2 6-3 |
| 2009-04-20 | Tallahassee CH | R32 | W | Colin Fleming | 521 | 6-3 2-6 7-6(4) |
| 2009-04-13 | Mexico City CH | R32 | L | Giovanni Lapentti | 185 | 6-2 6-2 |
| 2009-03-23 | Khorat CH | QF | L | Marsel Ilhan | 215 | 7-6(5) 4-6 7-6(6) |
| 2009-03-23 | Khorat CH | R16 | W | Martin Slanar | 290 | 3-1 RET |
| 2009-03-23 | Khorat CH | R32 | W | Dieter Kindlmann | 208 | 3-1 RET |
| 2009-03-16 | Bangkok CH | QF | L | Kyu Tae Im | 272 | 6-4 6-4 |
| 2009-03-16 | Bangkok CH | R16 | W | Harel Levy | 219 | 6-1 4-1 RET |
| 2009-03-16 | Bangkok CH | R32 | W | Sergei Bubka | 273 | 6-1 5-7 6-2 |
| 2009-03-09 | Kyoto CH | R32 | L | Baptiste Dupuy | 909 | 1-6 7-6(5) 6-3 |
| 2009-03-06 | Davis Cup G1 R2: JPN vs CHN | RR | W | Ze Zhang | 858 | 4-6 6-3 6-2 |
| 2009-03-06 | Davis Cup G1 R2: JPN vs CHN | RR | W | Shao Xuan Zeng | 573 | 6-2 7-6(4) 6-3 |
| 2009-02-23 | Melbourne CH | R16 | L | Junn Mitsuhashi | 361 | 6-3 3-6 6-4 |
| 2009-02-23 | Melbourne CH | R32 | W | Andrew Coelho | 348 | 4-6 7-6(1) 6-3 |
| 2009-02-09 | San Jose | Q1 | L | Ramon Delgado | 277 | 6-3 6-3 |
| 2009-01-19 | Australian Open | Q1 | L | Joseph Sirianni | 258 | 3-6 6-3 8-6 |
| 2009-01-05 | Chennai | R32 | L | Lukas Dlouhy | 180 | 3-6 6-2 6-4 |
| 2008-11-24 | Toyota CH | F | W | Hyung Taik Lee | 118 | 6-2 7-6(7) |
| 2008-11-24 | Toyota CH | SF | W | Takao Suzuki | 680 | 7-6(5) 6-3 |
| 2008-11-24 | Toyota CH | QF | W | Tatsuma Ito | 350 | 7-6(6) 7-6(3) |
| 2008-11-24 | Toyota CH | R16 | W | Gouichi Motomura | 421 | 4-6 6-3 6-4 |
| 2008-11-24 | Toyota CH | R32 | W | Peng Sun | 642 | 7-6(5) 2-6 7-6(5) |
| 2008-11-17 | Yokohama CH | F | L | Hyung Taik Lee | 134 | 7-5 6-3 |
| 2008-11-17 | Yokohama CH | SF | W | Frederik Nielsen | 298 | 5-7 6-3 6-4 |
| 2008-11-17 | Yokohama CH | QF | W | Martin Slanar | 205 | 6-3 6-2 |
| 2008-11-17 | Yokohama CH | R16 | W | Marek Semjan | 340 | 6-1 0-6 6-2 |
| 2008-11-17 | Yokohama CH | R32 | W | Ti Chen | 281 | 6-2 6-2 |
| 2008-10-27 | Busan CH | QF | L | Bjorn Phau | 115 | 6-3 6-2 |
| 2008-10-27 | Busan CH | R16 | W | Satoshi Iwabuchi | 385 | 6-2 7-5 |
| 2008-10-27 | Busan CH | R32 | W | Kristian Pless | 154 | 6-4 5-7 6-2 |
| 2008-10-20 | Seoul CH | R32 | L | Pavel Snobel | 181 | 6-3 7-6(2) |
| 2008-10-13 | Tashkent CH | R16 | L | Mathieu Montcourt | 197 | 6-3 6-2 |
| 2008-10-13 | Tashkent CH | R32 | W | Woong Sun Jun | 252 | 6-3 6-3 |
| 2008-09-29 | Tokyo | R64 | L | Amer Delic | 135 | 6-4 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0