Ranking History
Yun Seong ChungNo. 494 · best No. 233 (Jul 2019)
Weekly official ranking, top 500. A dotted stretch means no ranking in our records for those weeks — the tour did not publish one, or the player was outside the top 500.
Player Info
Age28 years
BornMar 27, 1998
Height178 cm
Weight78 kg
PlaysRight-handed
BackhandTwo-handed
Turned Pro2017
BirthplaceSeoul, South Korea
ResidenceYongin, South Korea
CoachJean-Luc Fontanot
Career Stats
Career W/L0-3
Titles0
Challenger & ITF titles4
Ranking Points16
Career HighNo. 233 (Jul 2019)
Prize Money$18,885
Win Rate-
Surface Breakdown
Hard Court0% (0-1)
Clay Court0% (0-1)
Grass Court0% (0-1)
Detailed Stats
Service · All
Aces1,694
Double Faults1,065
1st Serve62.2%
1st Serve Points Won68.7%
2nd Serve Points Won51.4%
Break Points Saved58.1%
BP Faced2,867
Service Games Played5,721
Service Games Won79.0%
Total Service Points Won62.1%
Return · All
1st Serve Return Pts Won33.5%
2nd Serve Return Pts Won51.1%
Break Points Converted42.4%
BP Opportunities3,375
Return Games Played5,721
Return Games Won25%
Return Points Won40.3%