Player research cockpit

YeongseokJeong

TennisJack analysis

Yeongseok Jeong currently has a thin TennisJack sample of 9 completed matches, with a 33.3% win rate in the loaded match history. The recent form line is 3-6 across the latest 9 completed matches.

Latest rank #336

Matches9Completed matches

Win rate33.3%Across all matches

Latest form3-6In latest 9 matches

Index statusDo not index yetProfile confidence

Performance metrics

Hold Base52.5%

Break Pressure23.2%

Latest form (9 matches)

3-6

L W L W L W L L L

Surface profile

Hardcourt outdoor

Canonical/players/yeongseok-jeong/

Index statusDo not index yet

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 9 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

Player DNA

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

Slow starter

Set 1 punch22.2%

Service shield52.5%

Return bite23.2%

Decider risk11.1%

Favorite / Underdog Split

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

Favorite 50.0% 1-1 - 2 matches Avg odds 1.33 | 1+ set 50.0%

Underdog 25.0% 1-3 - 4 matches Avg odds 4.17 | 1+ set 25.0%

First Set Personality

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

Set 1 win22.2%

Breaks first S133.3%

Broken first S166.7%

Recovers S10.0%

Break Pressure Profile

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

Avg breaks2.22

Avg broken4.00

Balance-1.78

Clean service matches11.1%

3+ breaks produced33.3%

Set 2 win33.3%

Clean Win / Comeback Index

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

66.7%Clean 2-0 share among wins

Clean 2-0 wins2

Comeback signals3

Lost set 1, won match1

Comeback index33.3%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record3-3

Primary WR50.0%

Best surfaceHardcourt outdoor 50.0%

Hardcourt outdoor3-350.0%

Unknown0-30.0%

Odds Value Pulse

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

Avg win odds2.68

Avg loss odds3.50

Biggest win odds4.00

2.00+ odds WR25.0%

2.00+ sample4

Odds sample6

Decider Profile

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

Three-set share11.1%

Decider record1-0

Set 3 win100.0%

After losing S114.3%

Close Set Risk

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

Close sets3-1

Close-set WR75.0%

Tie-breaks0-1

Matches with tight set3

Momentum Trend

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

Cooling down · 3 losses running

L W L W L W L L L

Latest 5 WR20.0%

Previous 10 WR50.0%

Latest 51-4

Previous 102-2

Trend delta-30.0%

Latest 5 WR20.0%

Match log

All Yeongseok Jeong matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research

Date	Match	Score	Result	Hold / Break
20.10.2026	Yeongseok Jeong vs Jaden Dewandaka TanM15 Singapore	3-6 0-6Surface pending	Loss	Hold 42.9% Break 0.0%
04.08.2026	Yeongseok Jeong vs Donghyun HwangM15 Tianjin	1-6 3-6Surface pending	Loss	Hold 37.5% Break 12.5%
24.06.2026	Yeongseok Jeong vs Fanming MengM15 Wuning	1-6 2-6Hardcourt outdoor	Loss	Hold 14.3% Break 25.0%
23.06.2026	Yeongseok Jeong vs Artem AlekseychukM15 Wuning	6-2 6-2Hardcourt outdoor	Win	Hold 87.5% Break 62.5%
28.05.2026	Yeongseok Jeong vs Uisung ParkM15 Gimcheon	1-6 1-6Surface pending	Loss	Hold 28.6% Break 0.0%
27.05.2026	Yeongseok Jeong vs Wonmin KimM15 Gimcheon	6-4 6-3Hardcourt outdoor	Win	Hold 100.0% Break 30.0%
29.05.2025	Yeongseok Jeong vs Uisung ParkITF M15 Daegu	3-6 3-6Hardcourt outdoor	Loss	Hold 44.4% Break 22.2%
28.05.2025	Yeongseok Jeong vs Yuta KikuchiITF M15 Daegu	1-6 6-4 6-4Hardcourt outdoor	Win	Hold 57.1% Break 38.5%
19.05.2025	Yeongseok Jeong vs Hoyoung RohM15 Andong	6-7 2-6Hardcourt outdoor	Loss	Hold 60.0% Break 18.2%