Player research cockpit

Ha YoonSon

TennisJack analysis

Ha Yoon Son currently has a early TennisJack sample of 11 completed matches, with a 45.5% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank -

Matches11Completed matches

Win rate45.5%Across all matches

Latest form5-5In latest 10 matches

Index statusNeeds enrichmentProfile confidence

Performance metrics

Hold Base52.5%

Break Pressure47.3%

Latest form (10 matches)

5-5

W W L L W W L L W L

Surface profile

Unknown

Canonical/players/ha-yoon-son/

Index statusNeeds enrichment

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 11 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.

Balanced starts Break-heavy player

Set 1 punch45.5%

Service shield52.5%

Return bite47.3%

Decider risk18.2%

Favorite / Underdog Split

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

Favorite 100.0% 2-0 - 2 matches Avg odds 1.52 | 1+ set 100.0%

Underdog 25.0% 2-6 - 8 matches Avg odds 3.66 | 1+ set 37.5%

First Set Personality

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

Set 1 win45.5%

Breaks first S150.0%

Broken first S150.0%

Recovers S140.0%

Break Pressure Profile

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

Avg breaks4.73

Avg broken4.73

Balance0.00

Clean service matches0.0%

3+ breaks produced81.8%

Set 2 win45.5%

Clean Win / Comeback Index

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

40.0%Clean 2-0 share among wins

Clean 2-0 wins2

Comeback signals5

Lost set 1, won match1

Comeback index45.5%

Surface Edge

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

Primary surfaceUnknown

Primary record3-3

Primary WR50.0%

Best surfaceUnknown 50.0%

Unknown3-350.0%

Hardcourt outdoor2-340.0%

Odds Value Pulse

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

Avg win odds2.72

Avg loss odds3.58

Biggest win odds4.33

2.00+ odds WR25.0%

2.00+ sample8

Odds sample10

Decider Profile

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

Three-set share18.2%

Decider record1-1

Set 3 win50.0%

After losing S116.7%

Close Set Risk

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

Close sets3-5

Close-set WR37.5%

Tie-breaks0-2

Matches with tight set7

Momentum Trend

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

Stable form · 1 losses running

W W L L W W L L W L

Latest 5 WR40.0%

Previous 10 WR50.0%

Latest 52-3

Previous 103-3

Trend delta-10.0%

Latest 5 WR40.0%

Match log

All Ha Yoon Son 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
23.09.2026	Ha Yoon Son vs Aruzhan SagandikovaW15 Maanshan	2-6 3-6Surface pending	Loss	Hold 44.4% Break 12.5%
22.09.2026	Ha Yoon Son vs Yihan LiW15 Maanshan	6-1 6-1Surface pending	Win	Hold 85.7% Break 85.7%
09.09.2026	Ha Yoon Son vs Fang An LinW15 Yeongwol	6-1 2-6 4-6Surface pending	Loss	Hold 46.1% Break 50.0%
03.09.2026	Ha Yoon Son vs Sae NoguchiW15 Yeongwol	2-6 2-6Surface pending	Loss	Hold 12.5% Break 37.5%
01.09.2026	Ha Yoon Son vs Maria KalyakinaW15 Yeongwol	6-7 6-4 6-3Surface pending	Win	Hold 60.0% Break 52.9%
11.08.2026	Ha Yoon Son vs Junlu SunW15 Tianjin	6-4 6-2Surface pending	Win	Hold 66.7% Break 66.7%
19.05.2026	Ha Yoon Son vs Nanari KatsumiW35 Changwon	5-7 3-6Hardcourt outdoor	Loss	Hold 45.5% Break 30.0%
07.05.2026	Ha Yoon Son vs Meiqi GuoW35 Changwon	6-7 1-5Hardcourt outdoor	Loss	Hold 33.3% Break 36.4%
06.05.2026	Ha Yoon Son vs Ya-Yi YangW35 Changwon	6-3 6-3Hardcourt outdoor	Win	Hold 66.7% Break 66.7%
05.05.2026	Ha Yoon Son vs Riko KikawadaW35 Changwon	6-3 6-4Hardcourt outdoor	Win	Hold 66.7% Break 60.0%
09.09.2025	Ha Yoon Son vs Nana KawagishiITF W15 Yeongwol	4-6 3-6Hardcourt outdoor	Loss	Hold 50.0% Break 22.2%