
Korea, Rep.
| Age | 30 (12-05-1996) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.17 | 4 / 24 |
| DFs / Game | 0.46 | 11 / 24 |
| 1st Serve % | 64.8% | 105 / 162 |
| 1st Serve Win % | 52.4% | 55 / 105 |
| 2nd Serve Win % | 40.4% | 23 / 57 |
| Service Points Win % | 48.1% | 78 / 162 |
| Opponent Aces / Game | 0.00 | 0 / 24 |
| Opponent Double Faults / Game | 0.38 | 9 / 24 |
| Opponent 1st Serve % | 60.0% | 78 / 130 |
| 1st Return Win % | 41.0% | 32 / 78 |
| 2nd Return Win % | 53.8% | 28 / 52 |
| Return Points Win % | 46.2% | 60 / 130 |
| Break Points Saved Per Game | 0.54 | 13 / 24 |
| Break Points Faced Per Game | 1.08 | 26 / 24 |
| Break Points Save % | 50.0% | 13 / 26 |
| Service Hold % | 45.8% | 11 / 24 |
| Break Points Won Per Game | 0.38 | 9 / 24 |
| Opponent Break Points Per Game | 0.54 | 13 / 24 |
| BP Won % | 69.2% | 9 / 13 |
| Opp Hold % | 62.5% | 15 / 24 |
| W15 Yeongwol 2 | ||||||
03 Sep 2019 QF | 2 6 6 2 10 3 | L | H2H 0-0 | |||
01 Sep 2019 Q2 | 6 2 6 1 | W | H2H 0-0 | |||
31 Aug 2019 Q1 | 6 0 6 2 | W | H2H 0-0 | |||
| W15 Gimcheon 2 | ||||||
17 Jun 2019 Q1 | 6 1 6 2 | L | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 2019 | 2-3 | 2-3 | 0-0 | 0-0 | 0-0 |
| 2018 | 6-7 | 6-6 | 0-0 | 0-1 | 0-0 |
| 2017 | 1-2 | 1-2 | 0-0 | 0-0 | 0-0 |
| 2016 | 6-5 | 6-5 | 0-0 | 0-0 | 0-0 |
| 2015 | 10-10 | 10-10 | 0-0 | 0-0 | 0-0 |
| 2014 | 11-10 | 11-10 | 0-0 | 0-0 | 0-0 |
| 2013 | 6-12 | 6-12 | 0-0 | 0-0 | 0-0 |
| 2012 | 0-4 | 0-4 | 0-0 | 0-0 | 0-0 |
| 2011 | 3-6 | 3-6 | 0-0 | 0-0 | 0-0 |
| 2010 | 0-1 | 0-0 | 0-0 | 0-1 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 3 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 43.9% | 18 / 23 |
| Futures | 44.3% | 27 / 34 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 42.9% | 45 / 60 |
| Hard | 43.7% | 45 / 58 |
| Clay | 0.0% | 0 / 0 |
| Indoor | 0.0% | 0 / 2 |
| Grass | 0.0% | 0 / 0 |
| Second | 0.0% | 0 / 2 |
| First | 14.3% | 2 / 12 |
| Qualifying Final | 11.8% | 2 / 15 |
| Qualifying R2 | 43.3% | 13 / 17 |
| Qualifying R1 | 66.7% | 28 / 14 |
![]() Ah Song | Draw VIEW H2H | ![]() Chin-Wei Chan | ||
![]() Ah Song | Draw VIEW H2H | ![]() So-Jung Kim | ||
![]() Ah Song | Draw VIEW H2H | ![]() Ji-Young Kim | ||
![]() Ah Song | Draw VIEW H2H | ![]() Erika Sema | ||
![]() Ah Song | Draw VIEW H2H | ![]() Claire Feuerstein | ||
![]() Ah Song | Draw VIEW H2H | ![]() Raluca Olaru | ||
![]() Ah Song | Draw VIEW H2H | ![]() Anna Smith | ||
![]() Ah Song | Draw VIEW H2H | ![]() Sun-Jung Kim | ||
![]() Ah Song | Draw VIEW H2H | ![]() Sung-Hee Han | ||
![]() Ah Song | Draw VIEW H2H | ![]() Yoon-Young Jeong | ||
![]() Ah Song | Draw VIEW H2H | ![]() Jia Xiang Lu | ||
![]() Ah Song | Draw VIEW H2H | ![]() Chun-Yan He | ||
Bouzkova Vekic Prediction H2H (1-0)
Tikhonova Samir Prediction H2H (0-0)
Ha Battesti Prediction H2H (0-0)
Taborda Price Prediction H2H (0-0)
Aytoyan Ekstrand Prediction H2H (0-0)
Persson Mair Prediction H2H (2-0)
Iva Primorac Dalila Jakupovic Prediction H2H (0-0)