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Stian Klaassen tennis player profile visual with TennisJack stats and match analysis
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Stian Klaassen

TennisJack analysis

Stian Klaassen 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 6-4 across the latest 10 completed matches.

Latest rank #1167
M
Matches12Completed matches
%
Win rate66.7%Across all matches
F
Latest form6-4In latest 10 matches
Performance metrics
Hold Base76.7%
Break Pressure33.8%
Latest form (10 matches)
6-4
W Oldest W 2 L 3 L 4 W 5 L 6 W 7 W 8 W 9 L Latest
Surface profile
Hardcourt outdoor 7 matches · 57.1% WR
Netherlands flag
CountryNetherlandsCountry profile
PlayRightRight-handed
Highest Rank#1068Singles career high
Age / Birthday23Born 19 Apr 2003
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 Stable server
Set 1 punch75.0%
Service shield76.7%
Return bite33.8%
Decider risk25.0%
02

Favorite / Underdog Split

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

Favorite 100.0% 2-0 - 2 matches Avg odds 1.16 | 1+ set 100.0%
Underdog 100.0% 1-0 - 1 matches Avg odds 2.38 | 1+ set 100.0%
03

First Set Personality

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

Set 1 win75.0%
Breaks first S175.0%
Broken first S125.0%
Recovers S133.3%
04

Break Pressure Profile

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

Avg breaks2.33
Avg broken1.83
Balance0.50
Clean service matches50.0%
3+ breaks produced33.3%
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 surfaceHardcourt outdoor
Primary record4-3
Primary WR57.1%
Best surfaceClay 100.0%
Hardcourt outdoor4-357.1%
Unknown2-166.7%
Clay2-0100.0%
07

Odds Value Pulse

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

Avg win odds1.56
Avg loss odds-
Biggest win odds2.38
2.00+ odds WR100.0%
2.00+ sample1
Odds sample3
08

Decider Profile

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

Three-set share25.0%
Decider record1-2
Set 3 win33.3%
After losing S10.0%
09

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-breaks1-0
Matches with tight set7
10

Momentum Trend

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

Stable form · 1 losses running
W oldest W 2 L 3 L 4 W 5 L 6 W 7 W 8 W 9 L latest
Latest 5 3-2 60.0% WR
Trend delta -11.4% latest vs previous sample
Match log

All Stian Klaassen 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
24.06.2026
M15 ClaremontHardcourt outdoor
Stian Klaassen
vs
Luca Pow
4.00
1.22
4-6 6-4 1-6
Hold
53.9%
Break
28.6%