Yunseok Jang vs Sam Ryan Ziegann Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Jang vs S. Ryan Ziegann

Yunseok Jang

KOR

2

Win

Played

0

Win

Age

Height

876

C. Rank

755

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Sam Ryan Ziegann

AUS

2

Win

Played

0

Win

Age

Height

876

C. Rank

755

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Jang 2 - 0 Ziegann

They have played 4 sets in total, with Yunseok Jang winning 4 and Sam Ryan Ziegann winning 0. The last match between Yunseok Jang and Sam Ryan Ziegann was at the M15 Anseong, 13-06-2024, Round: R2, Surface: Hard, with Yunseok Jang getting the victory 6-0 6-3.

Players	Head To Head Match Wins
Jang	2
Ziegann	0

Last 2 H2H Matches:

(R2) M15 Anseong(06-13-24)

Stats

Yunseok Jang

Sam Ryan Ziegann

(Q2) M15 Jakarta(01-16-23)

Stats

Yunseok Jang

Sam Ryan Ziegann

Y. Jang vs S. R. Ziegann H2H Profile

Y. Jang	Stats	S. R. Ziegann
$0	Career Prize Money	$0
53.89% (90-77)	Career Total W/L	46.67% (98-112)
2	Hard	0
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

Y. Jang vs S. R. Ziegann Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yunseok Jang has won 40.38% of points on their second serve, while Sam Ryan Ziegann has won 46.05%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Yunseok Jang, in recent form, has won 49.04% of their opponent's second serve points, while Sam Ryan Ziegann has won 45.85%. The same stats for first serve returns are 28.11% and 25.73% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yunseok Jang has saved 40.00% of breakpoints in recent form, whereas Sam Ryan Ziegann has saved 53.77% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yunseok Jang has won 53.85% of matches played (W/L 21/18), with Sam Ryan Ziegann winning 36.59% (W/L 15/26) that gives us an overall head-to head prediction overview.
Best surface: Yunseok Jang has their best career surface win % on Hard, winning 55% (W/L 78/65), and worse career win % on Clay, winning 33% (W/L 1/2). Sam Ryan Ziegann has their best career surface win % on Grass, winning 55% (W/L 2/2), and worse career win % on Clay, winning 38% (W/L 6/10).
Player level: In the last year, Yunseok Jang has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 53.85% of matches (W/L 21/18), where as Sam Ryan Ziegann has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 35.90% of matches (W/L 14/25). 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 2 times before with Yunseok Jang winning 2 times and Sam Ryan Ziegann being victorious 0 times. They have played 4 sets in total, with Yunseok Jang winning 4 and Sam Ryan Ziegann winning 0.
The last match between Yunseok Jang and Sam Ryan Ziegann was at the M15 Anseong, 13-06-2024, Round: R2, Surface: Hard, with Yunseok Jang getting the victory 6-0 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:15:30.
Opponent quality stats: Over the last 12 months, Yunseok Jang has played against opponents with an average rank of 288.26 while Sam Ryan Ziegann has played against players with an average rank of 414.05.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Yunseok Jang has won 29% of deciding sets over the last 12 months, while Sam Ryan Ziegann has won 43% in all matches played on tour.
Break point conversion: In recent form, Yunseok Jang has converted 22.50% of breakpoint opportunities, and Sam Ryan Ziegann has converted 26.05% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Yunseok Jang vs Sam Ryan Ziegann Editorial Preview By TennisTipster88.

Y. Jang vs S. R. Ziegann H2H Stats Used In Our Predictions

Y. Jang	Stats	S. R. Ziegann
2	H2H Matches Won	0
4	Sets Won	0
25	Games Won	9
4	Aces (Total)	6
1	Total Double Faults	9
1:15:30	Average Match Time	1:15:30
59% (67/113)	1st Serve %	49% (53/108)
75% (50/67)	1st Serve Win %	66% (35/53)
54% (25/46)	2nd Serve Win %	29% (16/55)
77% (10/13)	Break Pts Won %	29% (2/7)
53% (57/108)	Return Points Win %	34% (38/113)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

Y. Jang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Gimcheon - 24-11-2025
R1 Yunseong ChungY. Chung	L	6-3 6-4	Stats
M15 Gimcheon - 17-11-2025
R2 Keisuke SaitohK. Saitoh	L	6-1 6-2	Stats
R1 Tae Woo KimT. Woo	W	6-0 6-0	Stats
M15 Maanshan - 25-08-2025
R2 Vishnu VardhanV. Vardhan	L	6-3 7-5	Stats
R1 Linghao ZhangL. Zhang	W	6-4 6-1	Stats

View All

S. R. Ziegann Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Phan Thiet - 01-12-2025
R1 Stefan StorchS. Storch	L	7-6(9) 6-4	Stats
M15 Phan Thiet - 24-11-2025
R2 Thanapet ChantaT. Chanta	L	7-6(4) 6-4	Stats
R1 Naufal Siddiq KamaruzzamanN. Siddiq	W	6-2 7-5	Stats
M15 Malta - 27-10-2025
R2 Lorenzo AngeliniL. Angelini	L	6-3 7-5	Stats
R1 Hendrik Thada GrohbrueggeH. Thada	W	6-7(1) 6-4 6-2	Stats

View All

Y. Jang vs S. R. Ziegann Stats Breakdown Vs All H2H Opponents

Y. Jang	Stats	S. R. Ziegann
53.89% (90/77)	YTD Win/Loss	46.67% (98/112)
53.89% (201/172)	Sets Win/Loss	46.90% (219/248)
52.08% (1765/1624)	Games Win/Loss	48.87% (2201/2303)
54.55% (78/65)	Hard Win/Loss	47.62% (90/99)
33.33% (1/2)	Clay Win/Loss	37.50% (6/10)
52.38% (11/10)	Indoor Hard W/L	0.00% (0/1)
0% (0/0)	Grass Win/Loss	50.00% (2/2)
0.1	Aces Per Game	0.27
158	Aces Total	588
0.16	Double Faults Per Game	0.22
259	Total Double Faults	488
1:2:48	Average Match Time	1st Match
334.32	Average Opponent Rank	267.65
65% (4554/6990)	1st Serve %	59% (4737/7987)
62% (2833/4554)	1st Serve Win %	67% (3186/4737)
49% (1188/2436)	2nd Serve Win %	47% (1516/3251)
46% (338/737)	Break Points Won % (Total)	44% (275/632)
42% (2957/7104)	Return Points Win %	37% (2819/7584)
0.00% (0/2)	Challenger W/L	25.00% (1/3)
54.55% (90/75)	Futures W/L	47.09% (97/109)
55% (88/160)	Best of 3 Sets Win %	46% (94/206)
0% (0/2)	Best of 5 Sets Win %	100% (2/2)
53% (8/15)	Tiebreaks Win % (Total)	46% (24/52)
51% (22/43)	Deciding Set Win %	45% (21/47)
87% (93/81)	1st Set Won, Won Match	87% (98/85)
13% (93/12)	1st Set Won, Lost Match	13% (98/13)
12% (73/9)	1st Set Lost, Won Match	11% (112/12)