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Jason Jung

TennisJack analysis

Jason Jung currently has a early TennisJack sample of 15 completed matches, with a 33.3% win rate in the loaded match history. The recent form line is 3-7 across the latest 10 completed matches.

Latest rank #175
M
Matches15Completed matches
%
Win rate33.3%Across all matches
F
Latest form3-7In latest 10 matches
Performance metrics
Hold Base62.5%
Break Pressure22.3%
Latest form (10 matches)
3-7
L Oldest L 2 L 3 L 4 L 5 L 6 W 7 W 8 W 9 L Latest
Surface profile
Hardcourt outdoor 6 matches · 16.7% WR
Chinese Taipei flag
CountryChinese TaipeiCountry profile
PlayRightRight-handed
Highest Rank#114Singles career high
Age / Birthday37Born 15 Jun 1989
Profile intelligence

Ten signals worth watching.

Built from 15 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.

Slow starter Break-heavy player
Set 1 punch40.0%
Service shield62.5%
Return bite22.3%
Decider risk33.3%
02

Favorite / Underdog Split

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

Favorite - 0-0 - 0 matches Avg odds - | 1+ set -
Underdog 14.3% 1-6 - 7 matches Avg odds 5.51 | 1+ set 42.9%
03

First Set Personality

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

Set 1 win40.0%
Breaks first S160.0%
Broken first S140.0%
Recovers S10.0%
04

Break Pressure Profile

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

Avg breaks2.20
Avg broken3.33
Balance-1.13
Clean service matches26.7%
3+ breaks produced46.7%
Set 2 win33.3%
05

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 signals4
Lost set 1, won match1
Comeback index26.7%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record1-5
Primary WR16.7%
Best surfaceGrass 75.0%
Hardcourt outdoor1-516.7%
Grass3-175.0%
Hardcourt indoor1-233.3%
Clay0-20.0%
07

Odds Value Pulse

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

Avg win odds1.95
Avg loss odds6.11
Biggest win odds1.95
2.00+ odds WR0.0%
2.00+ sample6
Odds sample7
08

Decider Profile

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

Three-set share33.3%
Decider record2-3
Set 3 win40.0%
After losing S111.1%
09

Close Set Risk

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

Close sets9-8
Close-set WR52.9%
Tie-breaks6-2
Matches with tight set11
10

Momentum Trend

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

Heating up · 1 losses running
L oldest L 2 L 3 L 4 L 5 L 6 W 7 W 8 W 9 L latest
Latest 5 3-2 60.0% WR
Trend delta +40.0% latest vs previous sample
Match log

All Jason Jung 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
07.07.2026Round 19
Challenger NewportGrass
Jason Jung
vs
Hiroki Moriya
2.00
1.73
7-6 7-6
Hold
75.0%
Break
21.4%
Win
05.07.2026Round 14
Challenger NewportGrass
Andres Martin
vs
Jason Jung
1.62
2.20
6-7 6-3 4-6
Hold
62.5%
Break
31.2%
Loss
09.06.2026R32
Challenger BratislavaClay
Zdenek Kolar
vs
Jason Jung
1.08
8.00
6-3 6-1
Hold
42.9%
Break
12.5%
Loss
05.05.2026R32
Challenger WuxiHardcourt outdoor
Jason Jung
vs
Andre Ilagan
2.75
1.40
4-6 4-6
Hold
85.7%
Break
0.0%
Loss
21.04.2026R32
Challenger GwangjuHardcourt outdoor
Jason Jung
vs
Hyeon Chung
2.25
1.57
3-6 4-6
Hold
47.4%
Break
22.2%
Win
05.11.2025R32
Challenger TaipeiHardcourt indoor
Jason Jung
vs
Arthur Weber
1.91
1.80
6-7 6-3 7-6
Hold
82.3%
Break
22.2%
Loss
20.10.2025R32
Challenger SuzhouHardcourt outdoor
James McCabe
vs
Jason Jung
1.33
3.25
6-7 6-4 6-2
Hold
53.3%
Break
25.0%
Loss
20.07.2025Round 14
Challenger Bloomfield HillsHardcourt outdoor
Andy Andrade
vs
Jason Jung
-
-
6-1 6-3
Hold
-
Break
-