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TJPlayer research cockpit

Katja Wiersholm

TennisJack analysis

Katja Wiersholm currently has a early TennisJack sample of 12 completed matches, with a 66.7% win rate in the loaded match history. The recent form line is 8-2 across the latest 10 completed matches.

Latest rank -
M
Matches12Completed matches
%
Win rate66.7%Across all matches
F
Latest form8-2In latest 10 matches
Performance metrics
Hold Base57.8%
Break Pressure50.3%
Latest form (10 matches)
8-2
W Oldest L 2 W 3 W 4 W 5 L 6 W 7 W 8 W 9 W Latest
Surface profile
Hardcourt outdoor 6 matches · 50.0% WR
CountryPendingCountry not listed
PlayPendingHand not listed
Highest RankPendingSingles high not listed
Age / BirthdayPendingBirthday not listed
Profile intelligence

Ten signals worth watching.

Built from 12 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 Break-heavy player
Set 1 punch66.7%
Service shield57.8%
Return bite50.3%
Decider risk0.0%
02

Favorite / Underdog Split

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

Favorite 0.0% 0-1 - 1 matches Avg odds 1.80 | 1+ set 0.0%
Underdog - 0-0 - 0 matches Avg odds - | 1+ set -
03

First Set Personality

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

Set 1 win66.7%
Breaks first S166.7%
Broken first S133.3%
Recovers S150.0%
04

Break Pressure Profile

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

Avg breaks4.50
Avg broken3.58
Balance0.92
Clean service matches8.3%
3+ breaks produced75.0%
Set 2 win66.7%
05

Clean Win / Comeback Index

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

62.5%Clean 2-0 share among wins
Clean 2-0 wins5
Comeback signals8
Lost set 1, won match0
Comeback index66.7%
06

Surface Edge

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

Primary surfaceUnknown
Primary record5-1
Primary WR83.3%
Best surfaceUnknown 83.3%
Unknown5-183.3%
Hardcourt outdoor3-350.0%
07

Odds Value Pulse

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

Avg win odds-
Avg loss odds1.80
Biggest win odds-
2.00+ odds WR-
2.00+ sample0
Odds sample1
08

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%
09

Close Set Risk

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

Close sets6-2
Close-set WR75.0%
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.

Heating up · 4 wins running
W oldest L 2 W 3 W 4 W 5 L 6 W 7 W 8 W 9 W latest
Latest 5 4-1 80.0% WR
Trend delta +22.9% latest vs previous sample
Match log

All Katja Wiersholm matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Win
14.07.2026
W50 NottinghamSurface pending
Katja Wiersholm
vs
Mimi Xu
8.00
1.06
6-4 7-6
Hold
63.6%
Break
41.7%
Loss
02.07.2026
W15 KayseriHardcourt outdoor
Lan Mi
vs
Katja Wiersholm
1.17
4.50
6-4 6-1
Hold
37.5%
Break
22.2%