Sunam Jeong vs Seo Hyeon Jang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Jeong vs S. Hyeon Jang

Sunam Jeong

KOR

1

Win

Played

0

Win

Age

Height

808

C. Rank

357

Best Rank

Total Title

YTD Titles

Career Money

Plays

Seo Hyeon Jang

KOR

1

Win

Played

0

Win

Age

Height

808

C. Rank

357

Best Rank

Total Title

YTD Titles

Career Money

Plays

Head-to-head: Jeong 1 - 0 Jang

They have played 2 sets in total, with Sunam Jeong winning 2 and Seo Hyeon Jang winning 0. The last match between Sunam Jeong and Seo Hyeon Jang was at the W15 Daegu, 26-05-2025, Round: Q2, Surface: Hard, with Sunam Jeong getting the victory 6-1 7-5.

Players	Head To Head Match Wins
Jeong	1
Jang	0

Last H2H Matches:

(Q2) W15 Daegu(05-26-25)

Stats

Sunam Jeong

Seo Hyeon Jang

S. Jeong vs S. H. Jang H2H Profile

S. Jeong	Stats	S. H. Jang
$0	Career Prize Money	$0
63.29% (150-87)	Career Total W/L	48.57% (17-18)
1	Hard	0
7	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Jeong vs S. H. Jang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sunam Jeong has won 29.73% of points on their second serve, while Seo Hyeon Jang has won 33.33%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sunam Jeong, in recent form, has won 43.06% of their opponent's second serve points, while Seo Hyeon Jang has won 42.86%. The same stats for first serve returns are 38.30% and 32.74% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sunam Jeong has saved 52.38% of breakpoints in recent form, whereas Seo Hyeon Jang has saved 47.06% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sunam Jeong has won 66.67% of matches played (W/L 6/3), with Seo Hyeon Jang winning 50.00% (W/L 9/9) that gives us an overall head-to head prediction overview.
Best surface: Sunam Jeong has their best career surface win % on Hard, winning 64% (W/L 147/82), and worse career win % on I.hard, winning 60% (W/L 3/2). Seo Hyeon Jang has their best career surface win % on I.hard, winning 64% (W/L 3/3), and worse career win % on Hard, winning 48% (W/L 14/15).
Player level: In the last year, Sunam Jeong has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.00% of matches (W/L 3/2), where as Seo Hyeon Jang has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 52.94% of matches (W/L 9/8). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Sunam Jeong winning 1 times and Seo Hyeon Jang being victorious 0 times. They have played 2 sets in total, with Sunam Jeong winning 2 and Seo Hyeon Jang winning 0.
The last match between Sunam Jeong and Seo Hyeon Jang was at the W15 Daegu, 26-05-2025, Round: Q2, Surface: Hard, with Sunam Jeong getting the victory 6-1 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Sunam Jeong has played against opponents with an average rank of 336 while Seo Hyeon Jang has played against players with an average rank of 178.67.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sunam Jeong has won 0% of deciding sets over the last 12 months, while Seo Hyeon Jang has won 67% in all matches played on tour.
Break point conversion: In recent form, Sunam Jeong has converted 38.10% of breakpoint opportunities, and Seo Hyeon Jang has converted 47.37% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Sunam Jeong vs Seo Hyeon Jang Editorial Preview By TennisTipster88.

S. Jeong vs S. H. Jang H2H Stats Used In Our Predictions

S. Jeong	Stats	S. H. Jang
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	6
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

S. Jeong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Yeongwol - 08-09-2025
R2 Dabin KimD. Kim	L	w/o	Stats
R1 Elina NepliyE. Nepliy	W	6-1 6-1	Stats
W15 Daegu - 26-05-2025
Q2 Seo Hyeon JangS. Hyeon	W	6-1 7-5	Stats
Q3 Jiho ShinJ. Shin	L	6-3 2-6 8-5 ret.	Stats
Q1 Unknown PlayerU. Player	W	6-0 6-1	Stats

View All

S. H. Jang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Yeongwol - 01-09-2025
Q3 Jeong MoonJ. Moon	L	6-1 6-0	Stats
Q2 Juae ShinJ. Shin	W	6-3 3-6 10-2	Stats
Q1 Yuna YangY. Yang	W	6-4 6-4	Stats
W15 Singapore - 11-08-2025
R1 Sarah RokusekS. Rokusek	L	6-2 6-2	Stats
Q3 Himari SatoH. Sato	W	7-6(0) 6-0	Stats

View All

S. Jeong vs S. H. Jang Stats Breakdown Vs All H2H Opponents

S. Jeong	Stats	S. H. Jang
63.29% (150/87)	YTD Win/Loss	48.57% (17/18)
61.52% (331/207)	Sets Win/Loss	48.10% (38/41)
55.79% (2673/2118)	Games Win/Loss	48.47% (348/370)
64.19% (147/82)	Hard Win/Loss	48.28% (14/15)
37.50% (3/5)	Indoor Hard W/L	50.00% (3/3)
0.06	Aces Per Game	0.02
142	Aces Total	6
0.14	Double Faults Per Game	0.11
334	Total Double Faults	39
1:8:27	Average Match Time	1st Match
555.05	Average Opponent Rank	163.51
65% (6498/10045)	1st Serve %	68% (594/880)
58% (3766/6498)	1st Serve Win %	55% (325/594)
49% (1736/3547)	2nd Serve Win %	42% (121/286)
52% (733/1401)	Break Points Won % (Total)	51% (59/115)
50% (4890/9825)	Return Points Win %	49% (399/809)
40.00% (2/3)	Cups W/L	0% (0/0)
0.00% (0/2)	Main Tour W/L	0% (0/0)
58.10% (61/44)	Challenger W/L	42.86% (3/4)
69.60% (87/38)	Futures W/L	50.00% (14/14)
63% (146/230)	Best of 3 Sets Win %	49% (17/35)
50% (2/4)	Best of 5 Sets Win %	0% (0/0)
50% (17/34)	Tiebreaks Win % (Total)	100% (4/4)
48% (30/62)	Deciding Set Win %	56% (5/9)
87% (152/132)	1st Set Won, Won Match	83% (18/15)
13% (152/20)	1st Set Won, Lost Match	17% (18/3)
20% (85/17)	1st Set Lost, Won Match	12% (17/2)