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TJPlayer research cockpit

Alexander Chang

TennisJack analysis

Alexander Chang currently has a early TennisJack sample of 10 completed matches, with a 50.0% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank -
M
Matches10Completed matches
%
Win rate50.0%Across all matches
F
Latest form5-5In latest 10 matches
Performance metrics
Hold Base43.0%
Break Pressure7.7%
Latest form (10 matches)
5-5
W Oldest W 2 L 3 W 4 W 5 W 6 L 7 L 8 L 9 L Latest
Surface profile
Hardcourt outdoor 9 matches · 55.6% WR
USA flag
CountryUSACountry profile
PlayRightRight-handed
Highest Rank#1213Singles career high
Age / Birthday40Born 10 Apr 1986
Profile intelligence

Ten signals worth watching.

Built from 10 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.

Strong starter Close-set risk
Set 1 punch70.0%
Service shield43.0%
Return bite7.7%
Decider risk40.0%
02

Favorite / Underdog Split

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

Favorite 66.7% 2-1 - 3 matches Avg odds 1.36 | 1+ set 100.0%
Underdog 33.3% 1-2 - 3 matches Avg odds 2.61 | 1+ set 66.7%
03

First Set Personality

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

Set 1 win70.0%
Breaks first S162.5%
Broken first S137.5%
Recovers S10.0%
04

Break Pressure Profile

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

Avg breaks0.20
Avg broken0.90
Balance-0.70
Clean service matches80.0%
3+ breaks produced0.0%
Set 2 win50.0%
05

Clean Win / Comeback Index

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

80.0%Clean 2-0 share among wins
Clean 2-0 wins4
Comeback signals5
Lost set 1, won match1
Comeback index50.0%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record5-4
Primary WR55.6%
Best surfaceHardcourt outdoor 55.6%
Hardcourt outdoor5-455.6%
Unknown0-10.0%
07

Odds Value Pulse

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

Avg win odds1.41
Avg loss odds2.56
Biggest win odds1.83
2.00+ odds WR0.0%
2.00+ sample2
Odds sample6
08

Decider Profile

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

Three-set share40.0%
Decider record1-3
Set 3 win25.0%
After losing S133.3%
09

Close Set Risk

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

Close sets5-4
Close-set WR55.6%
Tie-breaks1-0
Matches with tight set6
10

Momentum Trend

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

Cooling down · 4 losses running
W oldest W 2 L 3 W 4 W 5 W 6 L 7 L 8 L 9 L latest
Latest 5 1-4 20.0% WR
Trend delta -60.0% latest vs previous sample
Match log

All Alexander Chang 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
01.07.2026
M15 San DiegoHardcourt outdoor
Aidan Kim
vs
Alexander Chang
1.17
4.50
3-6 6-2 6-3
Hold
69.2%
Break
15.4%