JN
Jung Woong Na
KOR · 33 yrs
model rank
—
in the world
ATP rank
#1715
current
record
132-112
ATP-level
── the model's read
How good is he, really?
Jung Woong is the model's unrated. The model and the ATP broadly agree (ATP #1715).
── surface Elo
By surface
Hard—
Clay—
Grass—
── vs the rated field
Scouting
overall Eloinsufficient data
serve ratinginsufficient data
return ratinginsufficient data
percentile across players with a current rating
── model Elo over time
Elo trajectory
Elo — not enough data
── ATP ranking over time · lower is better
Ranking trajectory
── nearest on the rating profile
Similar players
Not enough rating data to find similar players.
── year by year
Seasons
| year | W-L | win% | titles |
|---|---|---|---|
| 2020 | 1-2 | 33% | |
| 2019 | 10-8 | 56% | |
| 2018 | 16-13 | 55% | |
| 2017 | 4-6 | 40% | |
| 2016 | 9-10 | 47% | |
| 2015 | 33-15 | 69% | 1 |
| 2014 | 6-9 | 40% | |
| 2013 | 31-22 | 58% | |
| 2012 | 17-18 | 49% | |
| 2011 | 4-6 | 40% | |
| 2010 | 1-3 | 25% |
── filter the record · shareable link
Splits
All 244 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces2.8%
double faults3.2%
1st serve in67%
1st serve won65%
2nd serve won47%
serve pts won59%
hold %70%
Return
return pts won40%
break %27%
BP conversion43%
Under pressure
BP saved (serve)54%
BP saved98/181
BP conversion43%
Career aggregate over 25 matches with point data · hold/break derived from break-point outcomes.
── 244 matches