Player research cockpit

JeonghaOh

TennisJack analysis

Jeongha Oh 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 -
M
Matches9Completed matches
%
Win rate33.3%Across all matches
F
Latest form3-6In latest 9 matches
I
Index statusDo not index yetProfile confidence
Performance metrics
Hold Base51.7%
Break Pressure35.9%
Latest form (9 matches)
3-6
L W L W L L W L L
Surface profile
Hardcourt outdoor
Canonical/players/jeongha-oh/
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.

01

Player DNA

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

Balanced starts Break-heavy player
Set 1 punch55.6%
Service shield51.7%
Return bite35.9%
Decider risk22.2%
02

Favorite / Underdog Split

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

Favorite 100.0% 3-0 - 3 matches Avg odds 1.21 | 1+ set 100.0%
Underdog 0.0% 0-6 - 6 matches Avg odds 5.71 | 1+ set 33.3%
03

First Set Personality

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

Set 1 win55.6%
Breaks first S155.6%
Broken first S144.4%
Recovers S10.0%
04

Break Pressure Profile

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

Avg breaks3.11
Avg broken4.22
Balance-1.11
Clean service matches0.0%
3+ breaks produced44.4%
Set 2 win33.3%
05

Clean Win / Comeback Index

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

100.0%Clean 2-0 share among wins
Clean 2-0 wins3
Comeback signals3
Lost set 1, won match0
Comeback index33.3%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record3-6
Primary WR33.3%
Best surfaceHardcourt outdoor 33.3%
Hardcourt outdoor3-633.3%
07

Odds Value Pulse

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

Avg win odds1.21
Avg loss odds5.71
Biggest win odds1.29
2.00+ odds WR0.0%
2.00+ sample6
Odds sample9
08

Decider Profile

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

Three-set share22.2%
Decider record0-2
Set 3 win0.0%
After losing S10.0%
09

Close Set Risk

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

Close sets1-0
Close-set WR100.0%
Tie-breaks0-0
Matches with tight set1
10

Momentum Trend

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

Cooling down · 2 losses running
L W L W L L W 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 Jeongha Oh 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
DateMatchScoreResultHold / Break
13.05.2026 Jeongha Oh vs Misaki MatsudaW35 Andong 1-6 3-6Hardcourt outdoor Loss
Hold
25.0%
Break
25.0%
06.05.2026 Jeongha Oh vs Ena KoikeW35 Changwon 1-6 1-6Hardcourt outdoor Loss
Hold
14.3%
Break
14.3%
05.05.2026 Jeongha Oh vs Eun Ji LeeW35 Changwon 6-1 6-3Hardcourt outdoor Win
Hold
87.5%
Break
62.5%
27.04.2026 Jeongha Oh vs Dabin KimW35 Goyang 3-6 3-6Hardcourt outdoor Loss
Hold
55.6%
Break
11.1%
28.08.2025 Jeongha Oh vs Yufei RenW15 Luan 6-4 1-6 2-6Hardcourt outdoor Loss
Hold
50.0%
Break
23.1%
27.08.2025 Jeongha Oh vs Zi Ye ZhangW15 Luan 6-2 6-2Hardcourt outdoor Win
Hold
62.5%
Break
87.5%
21.08.2025 Jeongha Oh vs BoYoung JeongW15 Luan 6-1 0-6 0-6Hardcourt outdoor Loss
Hold
40.0%
Break
22.2%
20.08.2025 Jeongha Oh vs Peien DengW15 Luan 6-3 6-2Hardcourt outdoor Win
Hold
75.0%
Break
66.7%
13.08.2025 Jeongha Oh vs Chengyiyi YuanW15 Luan 3-6 3-6Hardcourt outdoor Loss
Hold
55.6%
Break
11.1%