Stats
Current Rank | Ret. |
Best Rank | 294 (30 Jan 2011) |
Titles | 5 |
Grand Slams | 0 |
Main Tour | 0 |
Masters | 0 |
Tour Finals | 0 |
Challengers | 0 |
Futures | 5 |
Recent Form
Age | 36(23 Aug 1987) |
Country | China |
Birthplace | Nanjing, China |
Height | 5'10" (178 cm) |
Weight | 161 lbs (73 kg) |
Plays | Right-Handed |
Backhand | Two-Handed |
Favorite Surface | I.hard 67% |
Coach | Jiang Wei |
Turned Pro | 2006 |
Player Status | Inactive |
Overall | 55.3% | 205 / 166 |
Hard | 56.9% | 185 / 140 |
Clay | 34.6% | 9 / 17 |
Indoor | 56.3% | 9 / 7 |
Grass | 50.0% | 2 / 2 |
F | 45.5% | 5 / 6 |
SF | 42.3% | 11 / 15 |
QF | 59.1% | 26 / 18 |
2nd Round | 56.6% | 43 / 33 |
1st Round | 55.6% | 79 / 63 |
QF | 50.0% | 8 / 8 |
Q2 round | 57.7% | 15 / 11 |
Q1 round | 57.5% | 23 / 17 |
Grand Slam | 0.0% | 0 / 0 |
Masters | 0.0% | 0 / 6 |
Main Tour | 12.5% | 1 / 7 |
Cups | 50.0% | 2 / 2 |
Challengers | 49.2% | 59 / 61 |
Futures | 60.7% | 150 / 97 |
Vs No.1 | 0.0% | 0 / 0 |
Vs Top.5 | 0.0% | 0 / 1 |
Vs Top.10 | 0.0% | 0 / 1 |
Vs Top.20 | 0.0% | 0 / 1 |
Vs Top.50 | 0.0% | 0 / 5 |
Vs Top.100 | 0.0% | 0 / 13 |
opponent | score | h2h | |||
Chengdu Challenger 28 Jul 19 | |||||
R2 | Stats | 7-6(2) 6-1 | H2H | ||
R1 | Stats | 3-6 7-6(9) 7-6(2) | H2H | ||
Bangkok Challenger 07 Jan 18 | |||||
Q2 | Stats | 6-3 6-1 | H2H | ||
Q1 | Stats | 4-6 6-3 6-1 | H2H | ||
Suzhou Challenger 22 Oct 17 | |||||
Q1 | 7-6(4) 6-1 | H2H | |||
Ningboo Challenger 15 Oct 17 | |||||
Q1 | Stats | 6-3 4-6 6-4 | H2H | ||
Winnetka Challenger 09 Jul 17 | |||||
Q1 | Stats | 6-3 6-4 | H2H | ||
Anning Challenger 23 Apr 17 | |||||
Q1 | Stats | 6-4 6-2 | H2H | ||
Qingdao Challenger 16 Apr 17 | |||||
Q1 | Stats | 6-2 6-0 | H2H | ||
San Francisco Challenger 05 Feb 17 | |||||
QF | Stats | 7-6(3) 6-7(5) 7-6(4) | H2H | ||
Q2 | Stats | 6-1 6-2 | H2H | ||
Q1 | Stats | 5-7 6-4 6-2 | H2H | ||
Maui Challenger 22 Jan 17 | |||||
QF | Stats | 4-6 6-3 6-4 | H2H | ||
Q2 | Stats | 6-4 7-5 | H2H | ||
Kaohsiung Challenger 18 Sep 16 | |||||
QF | Stats | 6-2 6-4 | H2H | ||
Q1 | w/o | H2H | |||
Bastad Challenger 03 Jul 16 | |||||
Q2 | Stats | 7-6(5) 6-1 | H2H | ||
Q1 | Stats | 6-4 6-2 | H2H | ||
Blois Challenger 12 Jun 16 | |||||
Q2 | Stats | 6-1 6-4 | H2H | ||
Q1 | Stats | 6-2 7-6(6) | H2H |
Aces per Game | 0.40 | 11 / 27 |
DFs per Game | 0.62 | 17 / 27 |
1st Serve % | 59.0% | 105 / 178 |
1st Serve Win% | 71.4% | 75 / 105 |
2nd Serve Win% | 47.9% | 35 / 73 |
Serve Pts Win% | 61.8% | 110 / 178 |
Opp Aces per Game | 0.51 | 14 / 27 |
Opp DFs per Game | 0.44 | 12 / 27 |
Opp 1st Serve % | 58.8% | 94 / 160 |
1st Rtn Win% | 23.4% | 22 / 94 |
2nd Rtn Win% | 47.0% | 31 / 66 |
Rtn Pts Win% | 33.1% | 53 / 160 |
BPs Saved per game | 0.33 | 9 / 27 |
BPs Faced per game | 0.62 | 17 / 27 |
BP Save % | 52.9% | 9 / 17 |
Service Hold % | 70.9% | 19 / 27 |
BPs Won per game | 0.11 | 3 / 27 |
BPs Opps per game | 0.22 | 6 / 27 |
BP Won % | 50.0% | 3 / 6 |
Opp Hold % | 89.1% | 24 / 27 |
Kittiphong Wachiramanowong | H2H |
Novak Djokovic | H2H |
Kyu-Tae Im | H2H |
Donald Young | H2H |
Tsung-Hua Yang | H2H |
Philipp Kohlschreiber | H2H |
year | sum. | hard | clay | i.hard | grass |
2019 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 |
2018 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 |
2017 | 3/7 | 1/4 | 0/2 | 2/1 | 0/0 |
2016 | 4/5 | 1/2 | 3/3 | 0/0 | 0/0 |
2015 | 6/6 | 6/6 | 0/0 | 0/0 | 0/0 |
2014 | 22/16 | 17/13 | 1/2 | 4/1 | 0/0 |
2013 | 15/17 | 11/13 | 0/1 | 4/3 | 0/0 |
2012 | 30/13 | 30/12 | 0/1 | 0/0 | 0/0 |
2011 | 31/24 | 30/22 | 0/0 | 1/2 | 0/0 |
2010 | 40/24 | 39/22 | 0/0 | 1/2 | 0/0 |
2009 | 18/16 | 15/13 | 0/1 | 1/0 | 2/2 |
2008 | 20/15 | 14/8 | 3/3 | 3/4 | 0/0 |
2007 | 13/16 | 13/15 | 0/0 | 0/1 | 0/0 |
2006 | 8/11 | 6/7 | 2/4 | 0/0 | 0/0 |
2005 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
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