Stats
Current Rank | 283 |
Best Rank | 114 (19 Aug 2018) |
Titles | 8 |
Grand Slams | 0 |
Main Tour | 0 |
Masters | 0 |
Tour Finals | 0 |
Challengers | 4 |
Futures | 4 |
Recent Form
Age | 34(14 Jun 1989) |
Country | Chinese Taipei |
Birthplace | Torrance, CA, USA |
Height | 5'11" (180 cm) |
Weight | 152 lbs (69 kg) |
Plays | Right-Handed |
Backhand | Two-Handed |
Favorite Surface | I.hard 56% |
Coach | Oliver Messerli |
Turned Pro | 2011 |
Player Status | Active |
Overall | 56.0% | 403 / 317 |
Hard | 58.5% | 307 / 218 |
Clay | 49.2% | 31 / 32 |
Indoor | 52.3% | 45 / 41 |
Grass | 43.5% | 20 / 26 |
F | 40.0% | 8 / 12 |
SF | 52.6% | 20 / 18 |
QF | 44.2% | 38 / 48 |
3rd Round | 68.8% | 11 / 5 |
2nd Round | 58.4% | 90 / 64 |
1st Round | 58.8% | 134 / 94 |
QF | 53.8% | 28 / 24 |
Q2 round | 54.3% | 19 / 16 |
Q1 round | 59.0% | 62 / 43 |
Grand Slam | 38.9% | 14 / 22 |
Masters | 18.2% | 2 / 9 |
Main Tour | 46.3% | 37 / 43 |
Cups | 40.0% | 2 / 3 |
Challengers | 54.6% | 238 / 198 |
Futures | 69.6% | 119 / 52 |
Vs No.1 | 0.0% | 0 / 0 |
Vs Top.5 | 0.0% | 0 / 0 |
Vs Top.10 | 0.0% | 0 / 2 |
Vs Top.20 | 0.0% | 0 / 3 |
Vs Top.50 | 21.4% | 3 / 11 |
Vs Top.100 | 22.9% | 11 / 37 |
opponent | score | h2h | |||
Nonthaburi 3 Challenger 14 Jan 24 | |||||
SF | Stats | 6-3 7-5 | H2H | ||
QF | ALT | Stats | 6-4 6-3 | H2H | |
R2 | ALT | Stats | 6-4 7-6(4) | H2H | |
R1 | ALT | Stats | 6-2 6-1 | H2H | |
Nonthaburi 2 Challenger 07 Jan 24 | |||||
R2 | Stats | 6-1 7-6(7) | H2H | ||
R1 | Stats | 6-4 6-2 | H2H | ||
Yokohama Challenger 19 Nov 23 | |||||
R1 | Stats | 6-4 7-5 | H2H | ||
Kobe Challenger 12 Nov 23 | |||||
QF | 6-4 6-3 | H2H | |||
R2 | Stats | 6-7(2) 6-3 4-1 ret. | H2H | ||
R1 | Stats | 6-4 7-6(4) | H2H | ||
Matsuyama Challenger 05 Nov 23 | |||||
R1 | Stats | 6-4 2-6 6-4 | H2H | ||
Rakuten Japan Open - Tokyo 15 Oct 23 | |||||
Q1 | Stats | 6-7(1) 6-3 6-3 | H2H | ||
Shenzhen 1 Challenger 08 Oct 23 | |||||
QF | Stats | 6-3 6-4 | H2H | ||
R2 | Stats | 3-6 7-5 6-2 | H2H | ||
R1 | Stats | 6-4 2-6 6-4 | H2H | ||
Shanghai Rolex Masters - Shanghai 01 Oct 23 | |||||
Q1 | Stats | 4-6 6-3 6-3 | H2H | ||
Zhuhai Challenger 20 Aug 23 | |||||
F | Stats | 6-3 5-7 6-3 | H2H | ||
SF | Stats | 7-6(3) 6-1 | H2H | ||
QF | Stats | 6-4 6-2 | H2H | ||
R2 | Stats | 6-3 3-6 7-6(4) | H2H |
Aces per Game | 0.38 | 22 / 58 |
DFs per Game | 0.17 | 10 / 58 |
1st Serve % | 65.1% | 233 / 358 |
1st Serve Win% | 72.1% | 168 / 233 |
2nd Serve Win% | 55.2% | 69 / 125 |
Serve Pts Win% | 66.2% | 237 / 358 |
Opp Aces per Game | 0.71 | 41 / 58 |
Opp DFs per Game | 0.26 | 15 / 58 |
Opp 1st Serve % | 62.9% | 241 / 383 |
1st Rtn Win% | 30.7% | 74 / 241 |
2nd Rtn Win% | 52.1% | 74 / 142 |
Rtn Pts Win% | 38.6% | 148 / 383 |
BPs Saved per game | 0.31 | 18 / 58 |
BPs Faced per game | 0.43 | 25 / 58 |
BP Save % | 72.0% | 18 / 25 |
Service Hold % | 87.9% | 51 / 58 |
BPs Won per game | 0.26 | 15 / 58 |
BPs Opps per game | 0.69 | 40 / 58 |
BP Won % | 37.5% | 15 / 40 |
Opp Hold % | 74.1% | 43 / 58 |
Federico Coria | H2H |
Ernesto Escobedo | H2H |
Chak Lam Coleman Wong | H2H |
Daniel Evans | H2H |
Adrian Mannarino | H2H |
Fernando Verdasco | H2H |
year | sum. | hard | clay | i.hard | grass |
2024 | 4/2 | 4/2 | 0/0 | 0/0 | 0/0 |
2023 | 42/25 | 40/23 | 0/1 | 2/1 | 0/0 |
2022 | 25/28 | 13/14 | 2/5 | 4/4 | 6/5 |
2021 | 12/25 | 5/12 | 1/4 | 2/6 | 4/3 |
2020 | 16/18 | 7/8 | 2/4 | 7/6 | 0/0 |
2019 | 39/30 | 30/20 | 1/1 | 7/5 | 1/4 |
2018 | 43/30 | 26/18 | 0/1 | 13/6 | 4/5 |
2017 | 22/28 | 14/17 | 4/3 | 2/4 | 2/4 |
2016 | 42/23 | 37/18 | 4/3 | 1/2 | 0/0 |
2015 | 32/28 | 25/18 | 1/1 | 3/5 | 3/4 |
2014 | 46/30 | 35/21 | 2/2 | 9/7 | 0/0 |
2013 | 52/25 | 38/17 | 11/5 | 3/2 | 0/1 |
2012 | 33/22 | 30/20 | 3/2 | 0/0 | 0/0 |
2011 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 |
2009 | 0/2 | 0/1 | 0/0 | 0/1 | 0/0 |
2008 | 0/3 | 0/2 | 0/0 | 0/1 | 0/0 |
2007 | 4/4 | 3/3 | 0/0 | 1/1 | 0/0 |
2006 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
2005 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
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