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TJPlayer research cockpit

Yanni Liu

TennisJack analysis

Yanni Liu currently has a thin TennisJack sample of 7 completed matches, with a 14.3% win rate in the loaded match history. The recent form line is 1-6 across the latest 7 completed matches.

Latest rank -
M
Matches7Completed matches
%
Win rate14.3%Across all matches
F
Latest form1-6In latest 7 matches
Performance metrics
Hold Base39.1%
Break Pressure28.6%
Latest form (7 matches)
1-6
W Oldest L 2 L 3 L 4 L 5 L 6 L Latest
Surface profile
Hardcourt indoor 2 matches · 50.0% WR
CountryPendingCountry not listed
PlayPendingHand not listed
Highest RankPendingSingles high not listed
Age / BirthdayPendingBirthday not listed
Profile intelligence

Ten signals worth watching.

Built from 7 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 punch28.6%
Service shield39.1%
Return bite28.6%
Decider risk14.3%
02

Favorite / Underdog Split

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

Favorite 100.0% 1-0 - 1 matches Avg odds 1.13 | 1+ set 100.0%
Underdog 0.0% 0-6 - 6 matches Avg odds 4.54 | 1+ set 16.7%
03

First Set Personality

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

Set 1 win28.6%
Breaks first S157.1%
Broken first S142.9%
Recovers S10.0%
04

Break Pressure Profile

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

Avg breaks2.71
Avg broken5.57
Balance-2.86
Clean service matches0.0%
3+ breaks produced42.9%
Set 2 win14.3%
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 wins1
Comeback signals1
Lost set 1, won match0
Comeback index14.3%
06

Surface Edge

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

Primary surfaceHardcourt indoor
Primary record1-1
Primary WR50.0%
Best surfaceHardcourt indoor 50.0%
Hardcourt indoor1-150.0%
Hardcourt outdoor0-20.0%
Synthetic outdoor0-20.0%
Clay0-10.0%
07

Odds Value Pulse

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

Avg win odds1.13
Avg loss odds4.54
Biggest win odds1.13
2.00+ odds WR0.0%
2.00+ sample6
Odds sample7
08

Decider Profile

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

Three-set share14.3%
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 sets2-3
Close-set WR40.0%
Tie-breaks0-0
Matches with tight set5
10

Momentum Trend

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

Cooling down · 6 losses running
W oldest L 2 L 3 L 4 L 5 L 6 L latest
Latest 5 0-5 0.0% WR
Trend delta -50.0% latest vs previous sample
Match log

All Yanni Liu 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
09.07.2025
ITF W35 Don BenitoSynthetic outdoor
Katie Swan
vs
Yanni Liu
1.03
10.00
6-1 6-2
Hold
37.5%
Break
0.0%
Loss
07.07.2025
ITF W35 Don BenitoSynthetic outdoor
Yanni Liu
vs
Kate Mansfield
3.00
1.36
3-6 3-6
Hold
44.4%
Break
22.2%
Loss
15.05.2025
ITF W15 MaanshanHardcourt indoor
Jing-Jing Lu
vs
Yanni Liu
1.13
5.50
4-6 6-1 6-1
Hold
33.3%
Break
33.3%
Win
14.05.2025
W15 MaanshanHardcourt indoor
Yanni Liu
vs
Yutong Xie
1.11
6.00
6-4 6-3
Hold
66.7%
Break
60.0%