TJPlayer research cockpit

Yeonsu Jeong

TennisJack analysis

Yeonsu Jeong currently has a early TennisJack sample of 15 completed matches, with a 40.0% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #1822
M
Matches15Completed matches
%
Win rate40.0%Across all matches
F
Latest form5-5In latest 10 matches
Performance metrics
Hold Base54.2%
Break Pressure26.2%
Latest form (10 matches)
5-5
L Oldest W 2 L 3 L 4 W 5 W 6 L 7 W 8 W 9 L Latest
Surface profile
Hardcourt outdoor 13 matches · 46.2% WR
South Korea flag
CountrySouth KoreaCountry profile
PlayRightRight-handed
Highest Rank#1508Singles career high
Age / Birthday19Born 1 Jan 2007
Profile intelligence

Ten signals worth watching.

Built from 15 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.

Slow starter Break-heavy player
Set 1 punch40.0%
Service shield54.2%
Return bite26.2%
Decider risk0.0%
02

Favorite / Underdog Split

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

Favorite 100.0% 1-0 - 1 matches Avg odds 1.30 | 1+ set 100.0%
Underdog 30.8% 4-9 - 13 matches Avg odds 5.22 | 1+ set 30.8%
03

First Set Personality

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

Set 1 win40.0%
Breaks first S146.7%
Broken first S153.3%
Recovers S112.5%
04

Break Pressure Profile

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

Avg breaks2.47
Avg broken3.73
Balance-1.27
Clean service matches0.0%
3+ breaks produced46.7%
Set 2 win40.0%
05

Clean Win / Comeback Index

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

33.3%Clean 2-0 share among wins
Clean 2-0 wins2
Comeback signals6
Lost set 1, won match0
Comeback index40.0%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record6-7
Primary WR46.2%
Best surfaceHardcourt outdoor 46.2%
Hardcourt outdoor6-746.2%
Hardcourt indoor0-20.0%
07

Odds Value Pulse

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

Avg win odds3.73
Avg loss odds5.61
Biggest win odds7.00
2.00+ odds WR30.8%
2.00+ sample13
Odds sample14
08

Decider Profile

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

Three-set share0.0%
Decider record0-0
Set 3 win-
After losing S10.0%
09

Close Set Risk

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

Close sets4-4
Close-set WR50.0%
Tie-breaks3-0
Matches with tight set8
10

Momentum Trend

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

Heating up · 1 losses running
L oldest W 2 L 3 L 4 W 5 W 6 L 7 W 8 W 9 L latest
Latest 5 3-2 60.0% WR
Trend delta +30.0% latest vs previous sample
Match log

All Yeonsu Jeong matches in the TennisJack sample.

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

Open Player Research
Win
13.05.2026
M15 AndongHardcourt outdoor
vs
1.20
4.33
6-7 1-6
Hold
70.0%
Break
50.0%
Loss
20.11.2025
ITF M15 GimcheonHardcourt outdoor
vs
1.17
4.50
6-4 6-1
Hold
37.5%
Break
22.2%
Loss
27.05.2025
ITF M15 DaeguHardcourt outdoor
vs
3.40
1.30
4-6 1-6
Hold
25.0%
Break
33.3%