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TJPlayer research cockpit

Yu-Yun Li

TennisJack analysis

Yu-Yun Li currently has a thin TennisJack sample of 6 completed matches, with a 50.0% win rate in the loaded match history. The recent form line is 3-3 across the latest 6 completed matches.

Latest rank #299
M
Matches6Completed matches
%
Win rate50.0%Across all matches
F
Latest form3-3In latest 6 matches
Performance metrics
Hold Base79.0%
Break Pressure36.1%
Latest form (6 matches)
3-3
L Oldest W 2 L 3 W 4 W 5 L Latest
Surface profile
Hardcourt outdoor 4 matches · 25.0% WR
CountryPendingCountry not listed
PlayPendingHand not listed
Highest RankPendingSingles high not listed
Age / BirthdayPendingBirthday not listed
Profile intelligence

Ten signals worth watching.

Built from 6 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 Stable server
Set 1 punch50.0%
Service shield79.0%
Return bite36.1%
Decider risk16.7%
02

Favorite / Underdog Split

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

Favorite 100.0% 2-0 - 2 matches Avg odds 1.55 | 1+ set 100.0%
Underdog 25.0% 1-3 - 4 matches Avg odds 3.81 | 1+ set 50.0%
03

First Set Personality

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

Set 1 win50.0%
Breaks first S133.3%
Broken first S166.7%
Recovers S125.0%
04

Break Pressure Profile

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

Avg breaks3.00
Avg broken2.17
Balance0.83
Clean service matches0.0%
3+ breaks produced50.0%
Set 2 win66.7%
05

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 match0
Comeback index50.0%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record1-3
Primary WR25.0%
Best surfaceClay 100.0%
Hardcourt outdoor1-325.0%
Clay2-0100.0%
07

Odds Value Pulse

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

Avg win odds2.70
Avg loss odds3.42
Biggest win odds5.00
2.00+ odds WR25.0%
2.00+ sample4
Odds sample6
08

Decider Profile

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

Three-set share16.7%
Decider record0-1
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 sets1-3
Close-set WR25.0%
Tie-breaks0-2
Matches with tight set4
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 W 4 W 5 L latest
Latest 5 3-2 60.0% WR
Trend delta +60.0% latest vs previous sample
Match log

All Yu-Yun Li 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
17.11.2025
ITF W100 TakasakiHardcourt outdoor
Yu-Yun Li
vs
Mayuka Aikawa
2.75
1.40
1-6 6-7
Hold
60.0%
Break
10.0%
Win
18.08.2025
ITF W50 BistritaClay
Akiko Omae
vs
Yu-Yun Li
1.14
5.00
2-6 3-5
Hold
88.9%
Break
50.0%
Loss
24.06.2025
ITF W35 TaipeiHardcourt outdoor
Dabin Kim
vs
Yu-Yun Li
1.30
3.40
6-4 3-6 6-2
Hold
71.4%
Break
15.4%
Loss
15.06.2025
ITF W50 TaizhouHardcourt outdoor
Yu-Yun Li
vs
Tian Jialin
4.33
1.20
3-6 6-7
Hold
90.0%
Break
0.0%