Player research cockpit

JustynaSasiak

TennisJack analysis

Justyna Sasiak currently has a thin TennisJack sample of 5 completed matches, with a 40.0% win rate in the loaded match history. The recent form line is 2-3 across the latest 5 completed matches.

Latest rank -

Matches5Completed matches

Win rate40.0%Across all matches

Latest form2-3In latest 5 matches

Index statusDo not index yetProfile confidence

Performance metrics

Hold Base-

Break Pressure-

Latest form (5 matches)

2-3

W L W L L

Surface profile

Carpet indoor

Canonical/players/justyna-sasiak/

Index statusDo not index yet

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 5 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

Set 1 punch40.0%

Service shield-

Return bite-

Decider risk0.0%

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 matches Avg odds - | 1+ set -

First Set Personality

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

Set 1 win40.0%

Breaks first S1-

Broken first S1-

Recovers S1-

Break Pressure Profile

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

Avg breaks0.00

Avg broken0.00

Balance0.00

Clean service matches100.0%

3+ breaks produced0.0%

Set 2 win40.0%

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 wins2

Comeback signals2

Lost set 1, won match0

Comeback index40.0%

Surface Edge

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

Primary surfaceCarpet indoor

Primary record2-3

Primary WR40.0%

Best surfaceCarpet indoor 40.0%

Carpet indoor2-340.0%

Odds Value Pulse

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

Avg win odds-

Avg loss odds-

Biggest win odds-

2.00+ odds WR-

2.00+ sample0

Odds sample0

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%

Close Set Risk

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

Close sets2-0

Close-set WR100.0%

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 · 2 losses running

W L W L L

Latest 5 WR40.0%

Previous 10 WR-

Latest 52-3

Previous 100-0

Trend delta-

Latest 5 WR40.0%

Match log

All Justyna Sasiak 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
10.01.2026SF	Justyna Sasiak vs Aliaksandra SkapetsUTR Pro Krakow Women	3-6 2-6Carpet indoor	Loss	Hold - Break -
09.01.2026	Justyna Sasiak vs Aneta KucmovaUTR Pro Krakow Women	1-6 1-6Carpet indoor	Loss	Hold - Break -
08.01.2026	Justyna Sasiak vs Rozalia GruszczynskaUTR Pro Krakow Women	7-5 6-3Carpet indoor	Win	Hold - Break -
06.01.2026	Justyna Sasiak vs Magdalena HedrzakUTR Pro Krakow Women	0-6 2-6Carpet indoor	Loss	Hold - Break -
05.01.2026	Justyna Sasiak vs Ema HarajdaUTR Pro Krakow Women	6-3 6-4Carpet indoor	Win	Hold - Break -