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KOR · Right-handed · 28 yrs · 175 cm
model rank
—
in the world
ATP rank
#916
current
record
349-277
ATP-level
── the model's read
How good is he, really?
Duck Hee is the model's unrated. The model and the ATP broadly agree (ATP #916). Recent form: 12‑18 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 | 0-7 | 0% | |
| 2025 | 19-21 | 48% | 1 |
| 2024 | 19-15 | 56% | |
| 2023 | 34-25 | 58% | |
| 2022 | 24-18 | 57% | 1 |
| 2021 | 10-17 | 37% | |
| 2020 | 3-4 | 43% | |
| 2019 | 31-25 | 55% | 1 |
| 2018 | 25-28 | 47% | |
| 2017 | 36-36 | 50% | 1 |
| 2016 | 50-31 | 62% | 3 |
| 2015 | 55-25 | 69% | 5 |
| 2014 | 30-14 | 68% | 2 |
| 2013 | 13-11 | 54% |
── filter the record · shareable link
Splits
All 626 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces3.6%
double faults5.0%
1st serve in59%
1st serve won66%
2nd serve won48%
serve pts won59%
hold %69%
Return
return pts won40%
break %27%
BP conversion44%
Under pressure
BP saved (serve)54%
BP saved1199/2225
BP conversion44%
Career aggregate over 316 matches with point data · hold/break derived from break-point outcomes.
── 626 matches