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TJPlayer research cockpit

Yunseong Chung

TennisJack analysis

Yunseong Chung currently has a useful TennisJack sample of 29 completed matches, with a 62.1% win rate in the loaded match history. The recent form line is 6-4 across the latest 10 completed matches.

Latest rank #497
M
Matches29Completed matches
%
Win rate62.1%Across all matches
F
Latest form6-4In latest 10 matches
Performance metrics
Hold Base78.8%
Break Pressure30.6%
Latest form (10 matches)
6-4
W Oldest W 2 L 3 L 4 L 5 W 6 W 7 L 8 W 9 W Latest
Surface profile
Hardcourt outdoor 29 matches · 62.1% WR
South Korea flag
CountrySouth KoreaCountry profile
PlayRightRight-handed
Highest Rank#233Singles career high
Age / Birthday28Born 27 Mar 1998
Profile intelligence

Ten signals worth watching.

Built from 29 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Strong starter Break-heavy player Stable server
Set 1 punch62.1%
Service shield78.8%
Return bite30.6%
Decider risk31.0%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 73.9% 17-6 - 23 matches Avg odds 1.41 | 1+ set 82.6%
Underdog 16.7% 1-5 - 6 matches Avg odds 3.79 | 1+ set 50.0%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win62.1%
Breaks first S155.2%
Broken first S144.8%
Recovers S138.5%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.14
Avg broken2.34
Balance0.79
Clean service matches20.7%
3+ breaks produced69.0%
Set 2 win58.6%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

55.6%Clean 2-0 share among wins
Clean 2-0 wins10
Comeback signals17
Lost set 1, won match2
Comeback index58.6%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record18-11
Primary WR62.1%
Best surfaceHardcourt outdoor 62.1%
Hardcourt outdoor18-1162.1%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.43
Avg loss odds2.68
Biggest win odds2.63
2.00+ odds WR16.7%
2.00+ sample6
Odds sample29
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share31.0%
Decider record5-4
Set 3 win55.6%
After losing S118.2%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets16-14
Close-set WR53.3%
Tie-breaks4-1
Matches with tight set18
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Heating up · 2 wins running
W oldest W 2 L 3 L 4 L 5 W 6 W 7 L 8 W 9 W latest
Latest 5 4-1 80.0% WR
Trend delta +30.0% latest vs previous sample
Match log

All Yunseong Chung matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
19.04.2026Round 14
Challenger GwangjuHardcourt outdoor
Yunseong Chung
vs
Tom Paris
2.25
1.57
5-7 6-0 4-6
Hold
78.6%
Break
28.6%
Win
06.06.2025
ITF M25 ChangwonHardcourt outdoor
Yunseong Chung
vs
Evan Zhu
1.33
3.25
6-2 6-3
Hold
100.0%
Break
37.5%