Player research cockpit

SaraKastakova

TennisJack analysis

Sara Kastakova currently has a thin TennisJack sample of 7 completed matches, with a 0.0% win rate in the loaded match history. The recent form line is 0-7 across the latest 7 completed matches.

Latest rank -

Matches7Completed matches

Win rate0.0%Across all matches

Latest form0-7In latest 7 matches

Index statusDo not index yetProfile confidence

Performance metrics

Hold Base26.7%

Break Pressure30.5%

Latest form (7 matches)

0-7

L L L L L L L

Surface profile

Clay

Canonical/players/sara-kastakova/

Index statusDo not index yet

Last updatedData from TennisJack

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.

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Slow starter Break-heavy player Close-set risk

Set 1 punch28.6%

Service shield26.7%

Return bite30.5%

Decider risk42.9%

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% 0-5 - 5 matches Avg odds 5.17 | 1+ set 40.0%

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 S133.3%

Break Pressure Profile

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

Avg breaks3.57

Avg broken7.29

Balance-3.71

Clean service matches0.0%

3+ breaks produced57.1%

Set 2 win14.3%

Clean Win / Comeback Index

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

-Clean 2-0 share among wins

Clean 2-0 wins0

Comeback signals2

Lost set 1, won match0

Comeback index28.6%

Surface Edge

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

Primary surfaceClay

Primary record0-5

Primary WR0.0%

Best surfaceClay 0.0%

Clay0-50.0%

Hardcourt indoor0-10.0%

Unknown0-10.0%

Odds Value Pulse

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

Avg win odds-

Avg loss odds5.17

Biggest win odds-

2.00+ odds WR0.0%

2.00+ sample5

Odds sample5

Decider Profile

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

Three-set share42.9%

Decider record0-3

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 sets2-2

Close-set WR50.0%

Tie-breaks1-1

Matches with tight set3

Momentum Trend

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

Stable form · 7 losses running

L L L L L L L

Latest 5 WR0.0%

Previous 10 WR0.0%

Latest 50-5

Previous 100-2

Trend delta+0.0%

Latest 5 WR0.0%

Match log

All Sara Kastakova 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
21.07.2026	Sara Kastakova vs Teodora MironW15 Cluj Napoca	2-6 2-6Surface pending	Loss	Hold 12.5% Break 37.5%
17.06.2026	Sara Kastakova vs Marie MettrauxW15 Kursumlijska Banja	7-5 2-6 0-6Clay	Loss	Hold 38.5% Break 30.8%
04.06.2026	Sara Kastakova vs Alexia Ioana TatuW15 Focsani	3-6 1-6Clay	Loss	Hold 37.5% Break 12.5%
07.01.2026	Sara Kastakova vs Hannah KlugmanW15 Oslo	1-6 0-6Hardcourt indoor	Loss	Hold 0.0% Break 16.7%
11.11.2025	Sara Kastakova vs Fanny NorinITF W15 Antalya	7-6 3-6 5-7Clay	Loss	Hold 41.2% Break 41.2%
24.09.2025	Sara Kastakova vs Alexandra Irina AnghelITF W15 Campulung	6-7 6-2 1-6Clay	Loss	Hold 42.9% Break 50.0%
10.09.2025	Sara Kastakova vs Gina FeistelITF W15 Radom	2-6 1-5Clay	Loss	Hold 14.3% Break 25.0%