Player research cockpit

KatjaWiersholm

TennisJack analysis

Katja Wiersholm currently has a early TennisJack sample of 19 completed matches, with a 68.4% win rate in the loaded match history. The recent form line is 8-2 across the latest 10 completed matches.

Latest rank -

Matches19Completed matches

Win rate68.4%Across all matches

Latest form8-2In latest 10 matches

Index statusNeeds enrichmentProfile confidence

Performance metrics

Hold Base63.1%

Break Pressure52.7%

Latest form (10 matches)

8-2

W W W L W W W W W L

Surface profile

Hardcourt outdoor

Canonical/players/katja-wiersholm/

Index statusNeeds enrichment

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 19 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.

Strong starter Break-heavy player

Set 1 punch68.4%

Service shield63.1%

Return bite52.7%

Decider risk0.0%

Favorite / Underdog Split

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

Favorite 80.0% 4-1 - 5 matches Avg odds 1.37 | 1+ set 80.0%

Underdog 50.0% 1-1 - 2 matches Avg odds 3.88 | 1+ set 50.0%

First Set Personality

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

Set 1 win68.4%

Breaks first S168.4%

Broken first S131.6%

Recovers S150.0%

Break Pressure Profile

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

Avg breaks4.42

Avg broken3.11

Balance1.32

Clean service matches21.1%

3+ breaks produced78.9%

Set 2 win68.4%

Clean Win / Comeback Index

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

61.5%Clean 2-0 share among wins

Clean 2-0 wins8

Comeback signals13

Lost set 1, won match0

Comeback index68.4%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record8-3

Primary WR72.7%

Best surfaceHardcourt outdoor 72.7%

Hardcourt outdoor8-372.7%

Unknown5-362.5%

Odds Value Pulse

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

Avg win odds2.01

Avg loss odds2.27

Biggest win odds5.00

2.00+ odds WR50.0%

2.00+ sample2

Odds sample7

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 sets9-3

Close-set WR75.0%

Tie-breaks1-1

Matches with tight set9

Momentum Trend

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

Stable form · 1 losses running

W W W L W W W W W L

Latest 5 WR80.0%

Previous 10 WR80.0%

Latest 54-1

Previous 108-2

Trend delta+0.0%

Latest 5 WR80.0%

Match log

All Katja Wiersholm 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
21.09.2026	Katja Wiersholm vs Berta PassolaW50 Berkeley	6-7 2-6Surface pending	Loss	Hold 50.0% Break 27.3%
20.09.2026Final	Katja Wiersholm vs Kailey EvansUTR Pro Newport Beach Women	6-2 6-4Hardcourt outdoor	Win	Hold 77.8% Break 55.6%
19.09.2026SF	Katja Wiersholm vs Lily FaircloughUTR Pro Newport Beach Women	6-4 6-4Hardcourt outdoor	Win	Hold 60.0% Break 60.0%
17.09.2026	Katja Wiersholm vs Montana Parkinson-LuboldUTR Pro Newport Beach Women	6-0 6-0Hardcourt outdoor	Win	Hold 100.0% Break 100.0%
15.09.2026	Katja Wiersholm vs Dania DeaifiUTR Pro Newport Beach Women	6-0 6-1Hardcourt outdoor	Win	Hold 100.0% Break 83.3%
15.09.2026	Katja Wiersholm vs Emma PellUTR Pro Newport Beach Women	6-1 6-1Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
16.07.2026	Katja Wiersholm vs Naiktha BainsW50 Nottingham	1-6 0-6Surface pending	Loss	Hold 16.7% Break 0.0%
15.07.2026	Katja Wiersholm vs Leticia RomanovaW50 Nottingham	6-3 6-2Surface pending	Win	Hold 88.9% Break 50.0%
14.07.2026	Katja Wiersholm vs Mimi XuW50 Nottingham	6-4 7-6Surface pending	Win	Hold 63.6% Break 41.7%
13.07.2026	Katja Wiersholm vs Giulia Alessia MonteleoneW50 Nottingham	6-0 6-2Surface pending	Win	Hold 85.7% Break 85.7%
12.07.2026	Katja Wiersholm vs Warona MdlulwaW50 Nottingham	6-2 6-3Surface pending	Win	Hold 87.5% Break 55.6%
11.07.2026	Katja Wiersholm vs Yuliya PerapekhinaW15 Monastir	1-6 2-6Surface pending	Loss	Hold 12.5% Break 28.6%
09.07.2026	Katja Wiersholm vs Matilde MarianiW15 Monastir	6-4 6-4Surface pending	Win	Hold 50.0% Break 70.0%
08.07.2026	Katja Wiersholm vs Benedetta OrtenziW15 Monastir	6-4 6-2Hardcourt outdoor	Win	Hold 77.8% Break 55.6%
07.07.2026	Katja Wiersholm vs Stefaniya NeporentW15 Monastir	6-3 7-5Hardcourt outdoor	Win	Hold 50.0% Break 72.7%
02.07.2026	Katja Wiersholm vs Lan MiW15 Kayseri	4-6 1-6Hardcourt outdoor	Loss	Hold 37.5% Break 22.2%
30.06.2026	Katja Wiersholm vs Daria LokotkovaW15 Kayseri	6-1 6-1Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
23.06.2026	Katja Wiersholm vs Duru SokeW15 Kayseri	0-6 1-6Hardcourt outdoor	Loss	Hold 0.0% Break 14.3%
19.03.2026	Katja Wiersholm vs Matilde MarianiW15 Monastir	3-6 5-7Hardcourt outdoor	Loss	Hold 40.0% Break 36.4%