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ATP Tour

Jason Jung

Back after 8w off
#899

ATP World Ranking - 26 pts

Player Archetype

🛡️ The Spoiler

A defensive specialist who retrieves better than a Grinder but without the elite return game of a Counterpuncher. Neutralises power hitters through court coverage and consistency - and uniquely, holds a winning record against The Complete Package.

Strong court coverageStrong retrievalDefensive consistencyBeats elite opponents

Strong against

🏃 Pusher58%
🧱 The Wall51%

Weak against

🏹 Frontrunner34%
🤖 Servebot42%

Player Overview

Age

37

Height

5'11" (180 cm)

Weight

69 kg (152 lbs)

Plays

Right-Handed, Two-Handed BH

Turned Pro

2011

Career-High Ranking

#114 (2018-07-30)

Record 2015-2026

260

Wins

233

Losses

52.7%

Win %

0

Titles

Win / Loss by Year

Career record broken down by surface

YearSummaryClayHardGrass
20263/50/10/33/1
20252/5-2/5-
20244/2-4/2-
202337/240/137/23-
202224/321/517/226/5
202117/342/69/256/3
202021/272/719/20-
201938/311/135/251/4
201841/290/136/224/5
201722/254/315/162/4
201636/207/328/16-
201517/251/111/193/4
Career262/25918/29213/19825/26

Serve & Return

Averages · Last 90 days (5 matches)

Serve

1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match1.0
Double Faults / Match1.0
Avg 1st Serve-
Max Serve Speed-

Return

1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-

Rally

Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-

Prop Research

Career hit rates on common betting markets · 182 serve-stat matches

Jason Jung has served 3+ aces in 47.3% of career matches and 5+ aces in 23.1%.

Ace Totals
OutcomeHit rate
1 or more91%
3 or more47%
5 or more23%
10 or more6%
15 or more2%
20 or more1%
Double Fault Totals
OutcomeHit rate
1 or more89%
2 or more68%
3 or more47%
5 or more21%
8 or more4%
10 or more1%
Total Sets
OutcomeHit rate
2 Sets65%
3 Sets34%
Set Betting
OutcomeHit rate
2-034%
2-116%
1-217%
0-231%
Match/Set Winner
OutcomeHit rate
1st Set Winner51%
2nd Set Winner51%
3rd Set Winner48%

Recent Matches

Last 10 results

FormLWWWL
DateOpponentScoreResult
Jul 9, 2026Alex Michelsen
16
36
L
Jul 8, 2026James McCabe
64
63
W
Jul 7, 2026Hiroki Moriya
76
76
W
Jul 5, 2026Alvaro Lopez San Martin
76
36
64
W
Jun 9, 2026Zdenek Kolar
36
16
L
May 5, 2026Andre Ilagan
46
46
L
Apr 29, 2026Giles Hussey
26
63
36
L
Apr 21, 2026Hyeon Chung
36
46
L
Nov 11, 2025Yoshihito Nishioka
61
36
46
L
Nov 6, 2025Yoshihito Nishioka
57
26
L
View all matches

Rivalries

Most-played opponents, head-to-head

Akira Santillan4–37 mtgGo Soeda3–47 mtgDuckhee Lee3–36 mtgHiroki Moriya4–15 mtgZhe Li4–15 mtgMitchell Krueger4–15 mtgEvgeny Donskoy3–25 mtgDonald Young3–14 mtgJordan Thompson3–14 mtgChristopher Eubanks2–24 mtg

ATP Rankings

View all →
  1. 1-🇮🇹Sinner12,800
  2. 21🇩🇪Zverev7,790
  3. 31🇪🇸Alcaraz7,160
  4. 4-🇨🇦Auger-Aliassime4,640
  5. 5-🇷🇸Djokovic3,770
  6. 64🇮🇹Cobolli3,720
  7. 71🇦🇺Minaur3,650
  8. 81🇷🇺Medvedev3,580
  9. 93🇺🇸Shelton3,480
  10. 101🇺🇸Fritz3,475

Jason Jung FAQ

Jason Jung is ranked #899 on the ATP tour with 26 ranking points. The career-high ranking is #114, reached in 2018.

Jason Jung is from Chinese Taipei and turned pro in 2011.

Jason Jung is listed at 5'11" (180 cm). Listed weight is 69 kg (152 lb).

Jason Jung is 37 years old.

Jason Jung plays right-handed with a two-handed backhand.

Jason Jung has a win-loss record since 2015 of 260-233 (53% win rate).

Jason Jung: a career-high ranking of #114 in 2018. On tour since 2011.

Jason Jung's strongest surface by win rate is hard, with a 213-198 record (52%). Surface splits: hard 213-198 (52%), clay 18-29 (38%), and grass 25-26 (49%).

Jason Jung has won 3 of the last 10 completed matches (30%).

Jason Jung's most-played opponents are Akira Santillan (7 meetings, 4-3), Go Soeda (7 meetings, 3-4), and Duckhee Lee (6 meetings, 3-3).