Player Info
Age28 years
BornDec 2, 1997
Height180 cm
Weight72 kg
Playsright-handed
Backhandtwo-handed
Turned Pro2015
BirthplaceSangju, South Korea
ResidenceSeoul, South Korea
CoachDaniel Yoo
Career Stats
Updated 9/2/2026Career W/L71-75
Titles2
Ranking Points371
Career HighNo. 52 (Nov 2021)
Prize Money$1,577,685
Win Rate48.6%
Surface Breakdown
Hard Court50% (56-55)
Clay Court43% (9-12)
Grass Court43% (6-8)
Detailed Stats
Service · All
Aces2,344
Double Faults1,628
1st Serve57.8%
1st Serve Points Won71.0%
2nd Serve Points Won52.4%
Break Points Saved61.5%
BP Faced3,125
Service Games Played6,264
Service Games Won80.8%
Total Service Points Won63.1%
Return · All
1st Serve Return Pts Won32.2%
2nd Serve Return Pts Won52.6%
Break Points Converted42.5%
BP Opportunities3,732
Return Games Played6,264
Return Games Won25.3%
Return Points Won40.2%