Player research cockpit

JackCheng

TennisJack analysis

Jack Cheng currently has a thin TennisJack sample of 3 completed matches, with a 33.3% win rate in the loaded match history. The recent form line is 1-2 across the latest 3 completed matches.

Latest rank -

Matches3Completed matches

Win rate33.3%Across all matches

Latest form1-2In latest 3 matches

Index statusDo not index yetProfile confidence

Performance metrics

Hold Base58.7%

Break Pressure30.3%

Latest form (3 matches)

1-2

L W L

Surface profile

Hardcourt indoor

Canonical/players/jack-cheng/

Index statusDo not index yet

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 3 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 Break-heavy player

Set 1 punch33.3%

Service shield58.7%

Return bite30.3%

Decider risk33.3%

Favorite / Underdog Split

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

Favorite - 0-0 - 0 matches Avg odds - | 1+ set -

Underdog 0.0% 0-2 - 2 matches Avg odds 3.12 | 1+ set 50.0%

First Set Personality

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

Set 1 win33.3%

Breaks first S166.7%

Broken first S133.3%

Recovers S10.0%

Break Pressure Profile

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

Avg breaks3.33

Avg broken4.33

Balance-1.00

Clean service matches0.0%

3+ breaks produced66.7%

Set 2 win66.7%

Clean Win / Comeback Index

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

0.0%Clean 2-0 share among wins

Clean 2-0 wins0

Comeback signals2

Lost set 1, won match0

Comeback index66.7%

Surface Edge

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

Primary surfaceHardcourt indoor

Primary record0-2

Primary WR0.0%

Best surfaceUnknown 100.0%

Hardcourt indoor0-20.0%

Unknown1-0100.0%

Odds Value Pulse

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

Avg win odds-

Avg loss odds3.12

Biggest win odds-

2.00+ odds WR0.0%

2.00+ sample2

Odds sample2

Decider Profile

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

Three-set share33.3%

Decider record0-1

Set 3 win0.0%

After losing S10.0%

Close Set Risk

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

Close sets1-1

Close-set WR50.0%

Tie-breaks0-0

Matches with tight set2

Momentum Trend

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

Stable form · 1 losses running

L W L

Latest 5 WR33.3%

Previous 10 WR-

Latest 51-2

Previous 100-0

Trend delta-

Latest 5 WR33.3%

Match log

All Jack Cheng 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
11.03.2026	Jack Cheng vs Fanming MengM15 Maanshan	3-6 6-3 1-6Hardcourt indoor	Loss	Hold 50.0% Break 30.8%
10.03.2026	Jack Cheng vs Qian SunM15 Maanshan	6-3 7-5Surface pending	Win	Hold 63.6% Break 60.0%
04.03.2026	Jack Cheng vs Daniil SarksianM15 Maanshan	1-6 4-6Hardcourt indoor	Loss	Hold 62.5% Break 0.0%