Player research cockpit

YunseongChung

TennisJack analysis

Yunseong Chung currently has a large TennisJack sample of 51 completed matches, with a 66.7% win rate in the loaded match history. The recent form line is 7-3 across the latest 10 completed matches.

Latest rank #479

Matches51Completed matches

Win rate66.7%Across all matches

Latest form7-3In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base79.5%

Break Pressure31.7%

Latest form (10 matches)

7-3

L W W W L L W W W W

Surface profile

Hardcourt outdoor

Canonical/players/yunseong-chung/

Index statusStrong candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 51 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 Stable server

Set 1 punch64.7%

Service shield79.5%

Return bite31.7%

Decider risk27.5%

Favorite / Underdog Split

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

Favorite 69.0% 20-9 - 29 matches Avg odds 1.36 | 1+ set 79.3%

Underdog 50.0% 4-4 - 8 matches Avg odds 3.50 | 1+ set 62.5%

First Set Personality

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

Set 1 win64.7%

Breaks first S156.8%

Broken first S143.2%

Recovers S136.8%

Break Pressure Profile

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

Avg breaks3.16

Avg broken2.24

Balance0.92

Clean service matches19.6%

3+ breaks produced66.7%

Set 2 win64.7%

Clean Win / Comeback Index

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

55.9%Clean 2-0 share among wins

Clean 2-0 wins19

Comeback signals32

Lost set 1, won match4

Comeback index62.7%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record18-11

Primary WR62.1%

Best surfaceUnknown 72.7%

Hardcourt outdoor18-1162.1%

Unknown16-672.7%

Odds Value Pulse

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

Avg win odds1.74

Avg loss odds1.97

Biggest win odds9.00

2.00+ odds WR50.0%

2.00+ sample8

Odds sample37

Decider Profile

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

Three-set share27.5%

Decider record8-6

Set 3 win57.1%

After losing S122.2%

Close Set Risk

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

Close sets30-19

Close-set WR61.2%

Tie-breaks7-1

Matches with tight set32

Momentum Trend

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

Stable form · 4 wins running

L W W W L L W W W W

Latest 5 WR80.0%

Previous 10 WR70.0%

Latest 54-1

Previous 107-3

Trend delta+10.0%

Latest 5 WR80.0%

Match log

All Yunseong Chung 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
28.10.2026R16	Yunseong Chung vs Bu YunchaoketeChallenger Seoul	7-5 6-4Hardcourt outdoor	Win	Hold 90.9% Break 27.3%
27.10.2026R32	Yunseong Chung vs Shintaro ImaiChallenger Seoul	6-4 6-3Hardcourt outdoor	Win	Hold 90.0% Break 33.3%
26.10.2026Round 19	Yunseong Chung vs Yeonsu JeongChallenger Seoul	3-6 6-3 7-6Hardcourt outdoor	Win	Hold 73.3% Break 25.0%
25.10.2026Round 14	Yunseong Chung vs Alexander DonskiChallenger Seoul	6-3 6-4Hardcourt outdoor	Win	Hold 77.8% Break 50.0%
23.09.2026	Yunseong Chung vs Alexandr BindaM25 Yinchuan	4-6 4-6Surface pending	Loss	Hold 60.0% Break 20.0%
20.09.2026	Yunseong Chung vs Alibek KachmazovM25 Guiyang	3-6 4-6Surface pending	Loss	Hold 77.8% Break 0.0%
19.09.2026	Yunseong Chung vs Chase FergusonM25 Guiyang	6-2 6-3Surface pending	Win	Hold 100.0% Break 44.4%
17.09.2026	Yunseong Chung vs Xirui HanM25 Guiyang	6-4 6-2Surface pending	Win	Hold 100.0% Break 33.3%
16.09.2026	Yunseong Chung vs Zihan GaoM25 Guiyang	6-2 6-2Surface pending	Win	Hold 87.5% Break 62.5%
11.09.2026	Yunseong Chung vs Jerry RoddickM25 Sapporo	3-6 4-6Surface pending	Loss	Hold 50.0% Break 22.2%
10.09.2026	Yunseong Chung vs Yuta KikuchiM25 Sapporo	6-1 6-3Surface pending	Win	Hold 87.5% Break 62.5%
08.09.2026	Yunseong Chung vs Masamichi ImamuraM25 Sapporo	6-3 3-6 6-3Surface pending	Win	Hold 78.6% Break 30.8%
31.08.2026	Yunseong Chung vs Takumi KatsudaM25 Urayasu	6-2 7-5Surface pending	Win	Hold 90.0% Break 40.0%
22.08.2026	Yunseong Chung vs Fitriadi M RifqiM15 Maanshan	6-4 3-6 2-6Surface pending	Loss	Hold 69.2% Break 14.3%
20.08.2026	Yunseong Chung vs Fanming MengM15 Maanshan	6-3 6-3Surface pending	Win	Hold 88.9% Break 44.4%
19.08.2026	Yunseong Chung vs Chase FergusonM15 Maanshan	6-4 6-4Surface pending	Win	Hold 100.0% Break 20.0%
15.08.2026	Yunseong Chung vs Omar JasikaM15 Tianjin	2-6 2-6Surface pending	Loss	Hold 37.5% Break 12.5%
14.08.2026	Yunseong Chung vs Fanming MengM15 Tianjin	6-3 6-1Surface pending	Win	Hold 100.0% Break 50.0%
13.08.2026	Yunseong Chung vs Qian SunM15 Tianjin	7-6 6-4Surface pending	Win	Hold 90.9% Break 16.7%
12.08.2026	Yunseong Chung vs Xirui HanM15 Tianjin	4-6 6-2 6-4Surface pending	Win	Hold 85.7% Break 28.6%
06.08.2026	Yunseong Chung vs Matthew DellavedovaM15 Tianjin	0-6 7-6 1-6Surface pending	Loss	Hold 46.1% Break 7.7%
05.08.2026	Yunseong Chung vs Charles Josshua KinaadmanM15 Tianjin	6-2 6-0Surface pending	Win	Hold 85.7% Break 85.7%
21.05.2026	Yunseong Chung vs Woobin ShinM15 Gimcheon	7-6 4-6 7-6Surface pending	Win	Hold 82.3% Break 10.5%
19.05.2026	Yunseong Chung vs Taisei IchikawaM15 Gimcheon	7-6 6-0Surface pending	Win	Hold 88.9% Break 40.0%
16.05.2026	Yunseong Chung vs Hoyoung RohM15 Andong	6-4 3-6 5-7Hardcourt outdoor	Loss	Hold 66.7% Break 25.0%
15.05.2026	Yunseong Chung vs Sora FukudaM15 Andong	7-5 2-6 6-4Surface pending	Win	Hold 80.0% Break 20.0%
13.05.2026	Yunseong Chung vs Dong Ju KimM15 Andong	7-5 6-1Surface pending	Win	Hold 90.0% Break 44.4%
19.04.2026Round 14	Yunseong Chung vs Tom ParisChallenger Gwangju	5-7 6-0 4-6Hardcourt outdoor	Loss	Hold 78.6% Break 28.6%
13.04.2026R32	Yunseong Chung vs Bu YunchaoketeChallenger Busan	1-6 4-6Hardcourt outdoor	Loss	Hold 62.5% Break 0.0%
29.11.2025	Yunseong Chung vs Braden ShickITF M15 Gimcheon	4-6 3-6Hardcourt outdoor	Loss	Hold 66.7% Break 10.0%
28.11.2025	Yunseong Chung vs Sora FukudaITF M15 Gimcheon	6-3 6-3Hardcourt outdoor	Win	Hold 100.0% Break 33.3%
26.11.2025	Yunseong Chung vs Yunseok JangM15 Gimcheon	6-3 6-4Hardcourt outdoor	Win	Hold 80.0% Break 44.4%
21.11.2025	Yunseong Chung vs Suk Hyun ChooITF M15 Gimcheon	6-4 3-6 4-6Hardcourt outdoor	Loss	Hold 57.1% Break 33.3%
20.11.2025	Yunseong Chung vs Geun Jun KimITF M15 Gimcheon	7-5 5-3Hardcourt outdoor	Win	Hold 90.0% Break 36.4%
19.11.2025	Yunseong Chung vs Hugo HashimotoITF M15 Gimcheon	6-4 6-4Hardcourt outdoor	Win	Hold 80.0% Break 40.0%
27.10.2025Round 19	Yunseong Chung vs Yuki MochizukiChallenger Seoul	4-6 4-6Hardcourt outdoor	Loss	Hold 60.0% Break 20.0%
26.10.2025Round 14	Yunseong Chung vs Kaichi UchidaChallenger Seoul	4-6 6-3 6-4Hardcourt outdoor	Win	Hold 80.0% Break 28.6%
28.08.2025	Yunseong Chung vs Yuki MochizukiITF M25 Taipei	6-7 4-6Hardcourt outdoor	Loss	Hold 81.8% Break 8.3%
27.08.2025	Yunseong Chung vs Kuan-Yi LeeITF M25 Taipei	4-6 7-5 7-6Hardcourt outdoor	Win	Hold 88.2% Break 11.1%
20.08.2025	Yunseong Chung vs Soonwoo KwonITF M25 Taipei	1-6 3-6Hardcourt outdoor	Loss	Hold 50.0% Break 0.0%
18.08.2025	Yunseong Chung vs Xiao-Feng ZhouITF M25 Taipei	6-3 6-2Hardcourt outdoor	Win	Hold 100.0% Break 37.5%
30.07.2025	Yunseong Chung vs Asahi HarazakiM15 Nakhon Pathom	3-6 2-6Hardcourt outdoor	Loss	Hold 37.5% Break 22.2%
24.07.2025	Yunseong Chung vs Pawit SornlaksupM15 Nakhon Pathom	6-1 6-4Hardcourt outdoor	Win	Hold 87.5% Break 55.6%
20.07.2025	Yunseong Chung vs Michael Dylan JimenezM15 Nakhon Pathom Qual	6-3 6-1Hardcourt outdoor	Win	Hold 100.0% Break 50.0%
07.06.2025	Yunseong Chung vs Soonwoo KwonITF M25 Changwon	3-6 2-6Hardcourt outdoor	Loss	Hold 55.6% Break 0.0%
06.06.2025	Yunseong Chung vs Evan ZhuITF M25 Changwon	6-2 6-3Hardcourt outdoor	Win	Hold 100.0% Break 37.5%
05.06.2025	Yunseong Chung vs Thanapet ChantaITF M25 Changwon	6-3 2-6 6-3Hardcourt outdoor	Win	Hold 76.9% Break 30.8%
04.06.2025	Yunseong Chung vs Mitsuki Wei Kang LeongITF M25 Changwon	6-1 5-3Hardcourt outdoor	Win	Hold 100.0% Break 50.0%
23.05.2025	Yunseong Chung vs Sanhui ShinM15 Andong	4-6 6-2 3-6Hardcourt outdoor	Loss	Hold 57.1% Break 38.5%
21.05.2025	Yunseong Chung vs Jae Hwan KimM15 Andong	6-1 6-0Hardcourt outdoor	Win	Hold 100.0% Break 85.7%
19.05.2025	Yunseong Chung vs Dong Ju KimM15 Andong	6-3 6-3Hardcourt outdoor	Win	Hold 88.9% Break 44.4%