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Portrait of Jan Choinski, tennis player
Player research cockpit

JanChoinski

TennisJack analysis

Jan Choinski currently has a large TennisJack sample of 93 completed matches, with a 63.4% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #76
M
Matches93Completed matches
%
Win rate63.4%Across all matches
F
Latest form5-5In latest 10 matches
I
Index statusStrong candidateProfile confidence
Performance metrics
Hold Base80.5%
Break Pressure22.4%
Latest form (10 matches)
5-5
L W W W W W L L L L
Surface profile
Clay
Canonical/players/jan-choinski/
Index statusStrong candidate
Last updatedData from TennisJack
Profile intelligence

Ten signals worth watching.

Built from 93 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.

Balanced starts Break-heavy player Close-set risk Stable server
Set 1 punch49.5%
Service shield80.5%
Return bite22.4%
Decider risk43.0%
02

Favorite / Underdog Split

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

Favorite 54.2% 13-11 - 24 matches Avg odds 1.53 | 1+ set 62.5%
Underdog 63.6% 14-8 - 22 matches Avg odds 2.61 | 1+ set 77.3%
03

First Set Personality

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

Set 1 win49.5%
Breaks first S157.3%
Broken first S142.7%
Recovers S18.6%
04

Break Pressure Profile

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

Avg breaks2.44
Avg broken2.10
Balance0.34
Clean service matches23.7%
3+ breaks produced51.6%
Set 2 win62.4%
05

Clean Win / Comeback Index

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

45.8%Clean 2-0 share among wins
Clean 2-0 wins27
Comeback signals51
Lost set 1, won match17
Comeback index54.8%
06

Surface Edge

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

Primary surfaceClay
Primary record46-18
Primary WR71.9%
Best surfaceClay 71.9%
Clay46-1871.9%
Hardcourt indoor5-645.5%
Hardcourt outdoor3-827.3%
Grass5-271.4%
07

Odds Value Pulse

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

Avg win odds1.90
Avg loss odds2.25
Biggest win odds2.63
2.00+ odds WR61.9%
2.00+ sample21
Odds sample46
08

Decider Profile

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

Three-set share43.0%
Decider record27-13
Set 3 win67.5%
After losing S136.2%
09

Close Set Risk

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

Close sets76-56
Close-set WR57.6%
Tie-breaks21-22
Matches with tight set79
10

Momentum Trend

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

Cooling down · 4 losses running
L W W W W W L L L L
Latest 5 WR20.0%
Previous 10 WR90.0%
Latest 51-4
Previous 109-1
Trend delta-70.0%
Latest 5 WR20.0%
Match log

All Jan Choinski 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
DateMatchScoreResultHold / Break
02.09.2026R128 Jan Choinski vs Botic Van De ZandschulpUS Open 3-6 1-6 6-7Hardcourt outdoor Loss
Hold
71.4%
Break
0.0%
24.08.2026R64 Jan Choinski vs Mees RottgeringATP Winston-Salem 5-7 6-2 4-6Hardcourt outdoor Loss
Hold
80.0%
Break
20.0%
20.08.2026R16 Jan Choinski vs Taro DanielChallenger Quebec City 4-6 3-6Hardcourt outdoor Loss
Hold
60.0%
Break
11.1%
13.08.2026R128 Jan Choinski vs Thiago Agustin TiranteATP Cincinnati 6-7 7-6 6-7Hardcourt outdoor Loss
Hold
88.9%
Break
9.5%
02.08.2026Final Jan Choinski vs Jamie MackenzieChallenger Bonn 6-3 6-2Clay Win
Hold
-
Break
-
01.08.2026SF Jan Choinski vs Federico Agustin GomezChallenger Bonn 6-4 6-2Clay Win
Hold
-
Break
-
31.07.2026QF Jan Choinski vs Olle WallinChallenger Bonn 6-4 7-5Clay Win
Hold
-
Break
-
29.07.2026R16 Jan Choinski vs Alex BarrenaChallenger Bonn 6-3 6-2Clay Win
Hold
88.9%
Break
50.0%
27.07.2026R32 Jan Choinski vs Francesco PassaroChallenger Bonn 6-3 6-4Clay Win
Hold
100.0%
Break
22.2%
14.07.2026R32 Jan Choinski vs Nikoloz BasilashviliATP Bastad 4-6 6-7Clay Loss
Hold
72.7%
Break
16.7%
12.07.2026Final Jan Choinski vs Hugo GastonChallenger Braunschweig 4-6 6-0 6-4Clay Win
Hold
76.9%
Break
41.7%
11.07.2026SF Jan Choinski vs Daniel RinconChallenger Braunschweig 7-5 6-2Clay Win
Hold
90.0%
Break
33.3%
10.07.2026QF Jan Choinski vs Diego Dedura-PalomeroChallenger Braunschweig 6-4 6-1Clay Win
Hold
100.0%
Break
37.5%
08.07.2026R16 Jan Choinski vs Max Hans RehbergChallenger Braunschweig 2-6 7-5 6-4Clay Win
Hold
80.0%
Break
20.0%
07.07.2026R32 Jan Choinski vs Dimitar KuzmanovChallenger Braunschweig 6-4 6-4Clay Win
Hold
80.0%
Break
40.0%
02.07.2026R64 Jan Choinski vs Frances TiafoeWimbledon 6-4 2-6 5-7 2-6Grass Loss
Hold
-
Break
-
30.06.2026R128 Jan Choinski vs Vit KoprivaWimbledon 6-3 7-5 6-2Grass Win
Hold
100.0%
Break
28.6%
25.06.2026QF Jan Choinski vs Zizou BergsATP Eastbourne 3-6 3-6Grass Loss
Hold
55.6%
Break
11.1%
24.06.2026R16 Jan Choinski vs Felix GillATP Eastbourne 6-4 6-7 6-2Grass Win
Hold
100.0%
Break
18.8%
22.06.2026R32 Jan Choinski vs Alexei PopyrinATP Eastbourne 1-6 6-2 6-2Grass Win
Hold
81.8%
Break
33.3%
21.06.2026Round 19 Jan Choinski vs Marcos GironATP Eastbourne 7-5 6-7 7-6Grass Win
Hold
88.9%
Break
15.0%
20.06.2026Round 14 Jan Choinski vs Yibing WuATP Eastbourne 7-6 6-4Grass Win
Hold
80.0%
Break
25.0%
18.06.2026QF Jan Choinski vs Gustavo HeideChallenger Poznan 6-7 6-3 4-6Clay Loss
Hold
86.7%
Break
18.8%
17.06.2026R16 Jan Choinski vs Maks KasnikowskiChallenger Poznan 6-4 2-6 6-3Clay Win
Hold
85.7%
Break
15.4%
16.06.2026R32 Jan Choinski vs Pedro Boscardin DiasChallenger Poznan 7-5 6-0Clay Win
Hold
88.9%
Break
55.6%
10.06.2026R16 Jan Choinski vs Federico CinaChallenger Bratislava 1-6 5-7Clay Loss
Hold
66.7%
Break
0.0%
08.06.2026R32 Jan Choinski vs Norbert GombosChallenger Bratislava 6-3 6-4Clay Win
Hold
90.0%
Break
33.3%
04.06.2026R16 Jan Choinski vs Luka MikrutChallenger Heilbronn 3-6 3-6Clay Loss
Hold
66.7%
Break
0.0%
02.06.2026R32 Jan Choinski vs Tom GentzschChallenger Heilbronn 6-4 6-4Clay Win
Hold
100.0%
Break
20.0%
19.05.2026Round 14 Jan Choinski vs Andy AndradeFrench Open 7-6 6-4Clay Win
Hold
63.6%
Break
41.7%
17.05.2026Final Jan Choinski vs Zsombor PirosChallenger Zagreb 7-6 7-6Clay Win
Hold
83.3%
Break
15.4%
17.05.2026SF Jan Choinski vs Arthur FeryChallenger Zagreb 5-7 7-6 6-2Clay Win
Hold
75.0%
Break
25.0%
14.05.2026QF Jan Choinski vs Chris RodeschChallenger Zagreb 6-7 6-3 7-5Clay Win
Hold
87.5%
Break
23.5%
14.05.2026R16 Jan Choinski vs Daniel Elahi GalanChallenger Zagreb 2-6 7-6 6-4Clay Win
Hold
73.3%
Break
18.8%
13.05.2026R32 Jan Choinski vs Juan Pablo FicovichChallenger Zagreb 2-6 6-4 6-4Clay Win
Hold
78.6%
Break
21.4%
05.05.2026Round 19 Jan Choinski vs Cristian GarinATP Rome 2-6 6-3 2-6Clay Loss
Hold
75.0%
Break
8.3%
04.05.2026Round 14 Jan Choinski vs Dusan LajovicATP Rome 7-5 6-4Clay Win
Hold
100.0%
Break
18.2%
29.04.2026R16 Jan Choinski vs Laslo DjereChallenger Mauthausen 6-7 6-7Clay Loss
Hold
75.0%
Break
21.4%
28.04.2026R32 Jan Choinski vs Joel SchwaerzlerChallenger Mauthausen 6-4 4-6 6-4Clay Win
Hold
93.3%
Break
13.3%
20.04.2026Round 14 Jan Choinski vs Henrique RochaATP Madrid 6-7 7-6 5-7Clay Loss
Hold
77.8%
Break
15.0%
11.04.2026Round 14 Jan Choinski vs Marc-Andrea HueslerATP Munich 4-6 6-4 4-6Clay Loss
Hold
66.7%
Break
26.7%
04.04.2026Round 46 Jan Choinski vs Alexandre MullerATP Monte Carlo 6-7 3-6Clay Loss
Hold
63.6%
Break
18.2%
31.03.2026R32 Jan Choinski vs Stefanos SakellaridisATP Bucharest 3-6 4-6Clay Loss
Hold
66.7%
Break
10.0%
26.03.2026R16 Jan Choinski vs Roman SafiullinChallenger Alicante 2-6 3-6Clay Loss
Hold
50.0%
Break
12.5%
24.03.2026R32 Jan Choinski vs Tiago PereiraChallenger Alicante 6-1 6-2Clay Win
Hold
75.0%
Break
85.7%
18.03.2026R16 Jan Choinski vs Pablo Llamas RuizChallenger Murcia 2-6 7-6 3-6Clay Loss
Hold
73.3%
Break
0.0%
16.03.2026R32 Jan Choinski vs Miguel DamasChallenger Murcia 4-6 6-4 6-4Clay Win
Hold
66.7%
Break
40.0%
06.03.2026QF Jan Choinski vs Nicolai Budkov KjaerChallenger Thionville 4-6 6-7Hardcourt indoor Loss
Hold
72.7%
Break
16.7%
04.03.2026R16 Jan Choinski vs Roman SafiullinChallenger Thionville 4-6 7-5 7-5Hardcourt indoor Win
Hold
82.3%
Break
23.5%
03.03.2026R32 Jan Choinski vs Mae MaligeChallenger Thionville 7-6 6-1Hardcourt indoor Win
Hold
90.0%
Break
30.0%
22.02.2026Round 19 Jan Choinski vs Giovanni Mpetshi PerricardATP Dubai 6-4 3-6 6-7Hardcourt outdoor Loss
Hold
93.3%
Break
5.9%
21.02.2026Round 14 Jan Choinski vs Jesper De JongATP Dubai 6-1 7-6Hardcourt outdoor Win
Hold
100.0%
Break
27.3%
16.02.2026R32 Jan Choinski vs Jakub MensikATP Doha 7-6 2-6 4-6Hardcourt outdoor Loss
Hold
66.7%
Break
12.5%
15.02.2026Round 19 Jan Choinski vs Quentin HalysATP Doha 1-6 6-3 7-6Hardcourt outdoor Win
Hold
85.7%
Break
6.7%
14.02.2026Round 14 Jan Choinski vs James McCabeATP Doha 6-4 6-4Hardcourt outdoor Win
Hold
100.0%
Break
20.0%
07.02.2026Round 14 Jan Choinski vs Hugo GrenierATP Rotterdam 5-7 2-6Hardcourt indoor Loss
Hold
40.0%
Break
30.0%
03.02.2026R32 Jan Choinski vs Titouan DroguetATP Montpellier 2-6 6-7Hardcourt indoor Loss
Hold
80.0%
Break
0.0%
13.01.2026Round 14 Jan Choinski vs Leandro RiediAustralian Open 3-6 4-6Hardcourt outdoor Loss
Hold
77.8%
Break
0.0%
28.11.2025QF Jan Choinski vs Daniel Merida AguilarChallenger Maia 3-6 5-7Clay Loss
Hold
70.0%
Break
9.1%
26.11.2025R16 Jan Choinski vs Frederico Ferreira SilvaChallenger Maia 6-2 4-6 7-5Clay Win
Hold
73.3%
Break
40.0%
24.11.2025R32 Jan Choinski vs Kilian FeldbauschChallenger Maia 6-1 7-6Clay Win
Hold
80.0%
Break
44.4%
17.11.2025R32 Jan Choinski vs Marko TopoChallenger Bergamo 6-7 4-6Hardcourt indoor Loss
Hold
90.9%
Break
0.0%
03.11.2025R32 Jan Choinski vs Lorenzo SonegoATP Metz 6-4 4-6 4-6Hardcourt indoor Loss
Hold
80.0%
Break
13.3%
02.11.2025Round 19 Jan Choinski vs Kyrian JacquetATP Metz 6-4 5-7 6-2Hardcourt indoor Win
Hold
80.0%
Break
33.3%
28.10.2025R32 Jan Choinski vs Billy HarrisChallenger Bratislava 2-6 3-6Hardcourt indoor Loss
Hold
62.5%
Break
0.0%
27.10.2025Round 19 Jan Choinski vs Milos KarolChallenger Bratislava 6-3 7-6Hardcourt indoor Win
Hold
100.0%
Break
9.1%
12.10.2025Final Jan Choinski vs Luka MikrutChallenger Valencia 4-6 6-1 6-2Clay Win
Hold
92.3%
Break
33.3%
12.10.2025SF Jan Choinski vs Henri SquireChallenger Valencia 6-7 7-5 7-5Clay Win
Hold
94.4%
Break
15.8%
09.10.2025QF Jan Choinski vs Albert Ramos-VinolasChallenger Valencia 6-4 7-5Clay Win
Hold
90.9%
Break
27.3%
08.10.2025R16 Jan Choinski vs Ivan GakhovChallenger Valencia 4-6 6-3 6-4Clay Win
Hold
64.3%
Break
46.7%
07.10.2025R32 Jan Choinski vs Miguel DamasChallenger Valencia 6-7 6-3 6-3Clay Win
Hold
80.0%
Break
37.5%
24.09.2025R16 Jan Choinski vs Henrique RochaChallenger Lisbon 1-6 4-6Clay Loss
Hold
62.5%
Break
0.0%
23.09.2025R32 Jan Choinski vs Andrea PellegrinoChallenger Lisbon 6-2 3-6 6-1Clay Win
Hold
91.7%
Break
33.3%
21.09.2025Final Jan Choinski vs Vit KoprivaChallenger Bad Waltersdorf 7-5 6-4Clay Win
Hold
80.0%
Break
36.4%
20.09.2025SF Jan Choinski vs Zdenek KolarChallenger Bad Waltersdorf 6-4 6-2Clay Win
Hold
100.0%
Break
33.3%
19.09.2025QF Jan Choinski vs Francesco PassaroChallenger Bad Waltersdorf 7-6 6-3Clay Win
Hold
90.9%
Break
18.2%
18.09.2025R16 Jan Choinski vs Marko TopoChallenger Bad Waltersdorf 2-6 6-1 7-6Clay Win
Hold
76.9%
Break
26.7%
15.09.2025R32 Jan Choinski vs Vitaliy SachkoChallenger Bad Waltersdorf 6-1 6-4Clay Win
Hold
100.0%
Break
44.4%
09.09.2025R32 Jan Choinski vs Vitaliy SachkoChallenger Szczecin 5-7 6-4 3-6Clay Loss
Hold
66.7%
Break
25.0%
03.09.2025R16 Jan Choinski vs Joel SchwaerzlerChallenger Tulln 6-7 2-6Clay Loss
Hold
80.0%
Break
0.0%
02.09.2025R32 Jan Choinski vs Jozef KovalikChallenger Tulln 6-0 6-2Clay Win
Hold
100.0%
Break
71.4%
19.08.2025Round 14 Jan Choinski vs Andrea CollariniUS Open 6-7 4-6Hardcourt outdoor Loss
Hold
70.0%
Break
25.0%
05.08.2025R32 Jan Choinski vs Geoffrey BlancaneauxChallenger Bonn 3-6 0-6Clay Loss
Hold
42.9%
Break
0.0%
02.08.2025QF Jan Choinski vs Yannick HanfmannChallenger Hagen 6-7 4-6Clay Loss
Hold
90.9%
Break
0.0%
30.07.2025R16 Jan Choinski vs Dmitry PopkoChallenger Hagen 3-6 6-1 6-4Clay Win
Hold
92.3%
Break
23.1%
29.07.2025R32 Jan Choinski vs Lorenzo GiustinoChallenger Hagen 4-6 6-3 7-6Clay Win
Hold
75.0%
Break
25.0%
19.07.2025SF Jan Choinski vs Guy Den OudenChallenger Bunschoten 7-6 5-7 6-2Clay Win
Hold
-
Break
-
18.07.2025QF Jan Choinski vs Benjamin HassanChallenger Bunschoten 6-2 6-2Clay Win
Hold
-
Break
-
06.07.2025Final Jan Choinski vs Calvin HemeryChallenger Troyes 6-4 6-7 6-2Clay Win
Hold
93.3%
Break
25.0%
04.07.2025QF Jan Choinski vs Harold MayotChallenger Troyes 6-2 6-3Clay Win
Hold
-
Break
-
02.07.2025R16 Jan Choinski vs Branko DjuricChallenger Troyes 6-2 7-5Clay Win
Hold
-
Break
-
30.06.2025R32 Jan Choinski vs Theo PapamalamisChallenger Troyes 7-6 6-3Clay Win
Hold
-
Break
-
10.06.2025R32 Jan Choinski vs Jozef KovalikChallenger Bratislava 6-3 6-4Hardcourt indoor Win
Hold
-
Break
-