Ranking History
Woong-Sun JunNo. 468 · best No. 230 (May 2008)
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
Age40 years
BornJun 14, 1986
Height191 cm
Weight90 kg
PlaysRight-handed
Backhand-
Turned Pro2005
BirthplaceSeoul, Korea
ResidenceSeoul, Korea
CoachYoung-il Yoon
Career Stats
Career W/L8-13
Titles0
Challenger & ITF titles2
Ranking Points-
Career HighNo. 230 (May 2008)
Prize Money$42,135
Win Rate38.1%
Surface Breakdown
Hard Court50% (7-7)
Clay Court17% (1-5)
Grass Court0% (0-1)
Detailed Stats
Service · All
Aces442
Double Faults298
1st Serve58.7%
1st Serve Points Won71.7%
2nd Serve Points Won46.9%
Break Points Saved64.6%
BP Faced641
Service Games Played6,285
Service Games Won96.4%
Total Service Points Won61.4%
Return · All
1st Serve Return Pts Won28.6%
2nd Serve Return Pts Won49.3%
Break Points Converted38.4%
BP Opportunities544
Return Games Played6,285
Return Games Won3.3%
Return Points Won37.0%