KK
Ku Keon Kang
KOR · Right-handed · 29 yrs
model rank
—
in the world
ATP rank
#1867
current
record
16-40
ATP-level
── the model's read
How good is he, really?
Ku Keon is the model's unrated. The model and the ATP broadly agree (ATP #1867). Recent form: 0‑3 over the last 52 weeks.
── 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 |
|---|---|---|---|
| 2026 | 0-2 | 0% | |
| 2025 | 0-2 | 0% | |
| 2024 | 1-1 | 50% | |
| 2023 | 0-2 | 0% | |
| 2022 | 1-1 | 50% | |
| 2018 | 2-6 | 25% | |
| 2017 | 4-5 | 44% | |
| 2016 | 2-7 | 22% | |
| 2015 | 1-7 | 13% | |
| 2014 | 5-4 | 56% | |
| 2013 | 0-2 | 0% | |
| 2012 | 0-1 | 0% |
── filter the record · shareable link
Splits
All 56 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces0.8%
double faults1.3%
1st serve in75%
1st serve won54%
2nd serve won41%
serve pts won51%
hold %49%
Return
return pts won36%
break %19%
BP conversion33%
Under pressure
BP saved (serve)45%
BP saved24/53
BP conversion33%
Career aggregate over 6 matches with point data · hold/break derived from break-point outcomes.
── 56 matches