Jeff Wolf vs Yunseong Chung Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Wolf vs Y. Chung

Jeff Wolf

USA

0

Win

Played

1

Win

Age

6'0" (183 cm)

Height

5'10" (178 cm)

785

C. Rank

894

Best Rank

233

Total Titles

YTD Titles

$1.6M

Career Money

$18.9K

Right-Handed

Plays

Right-Handed

Yunseong Chung

KOR

0

Win

Played

1

Win

Age

6'0" (183 cm)

Height

5'10" (178 cm)

785

C. Rank

894

Best Rank

233

Total Titles

YTD Titles

$1.6M

Career Money

$18.9K

Right-Handed

Plays

Right-Handed

Head-to-head: Wolf 0 - 1 Chung

They have played 3 sets in total, with Jeff Wolf winning 1 and Yunseong Chung winning 2. The last match between Yunseong Chung and Jeff Wolf was at the Lexington Challenger, 02-08-2018, Round: R2, Surface: Hard, with Yunseong Chung getting the victory 6-3 6-7(9) 7-5.

Players	Head To Head Match Wins
Wolf	0
Chung	1

Last 1 H2H Matches:

(R2) Lexington Challenger(08-02-18)

Stats

Yunseong Chung

Jeff Wolf

J. Wolf vs Y. Chung H2H Profile

J. Wolf	Stats	Y. Chung
$1,640,225	Career Prize Money	$18,885
56.84% (187-142)	Career Total W/L	56.94% (287-217)
0	Hard	1
6	Titles	4
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Wolf vs Y. Chung Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jeff Wolf has won 0% of points on their second serve, while Yunseong Chung has won 46.42%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jeff Wolf, in recent form, has won 0% of their opponent's second serve points, while Yunseong Chung has won 40.54%. The same stats for first serve returns are 0% and 25.64% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jeff Wolf has saved 0% of breakpoints in recent form, whereas Yunseong Chung has saved 50.75% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jeff Wolf has won 60.00% of matches played (W/L 6/4), with Yunseong Chung winning 62.50% (W/L 15/9) that gives us an overall head-to head prediction overview.
Best surface: Jeff Wolf has their best career surface win % on I.hard, winning 64% (W/L 69/39), and worse career win % on Clay, winning 48% (W/L 20/22). Yunseong Chung has their best career surface win % on Clay, winning 64% (W/L 37/26), and worse career win % on Grass, winning 50% (W/L 3/3).
Player level: In the last year, Jeff Wolf has played most of their matches on the Challengers/ITF tournaments > $10K, winning 66.67% of matches (W/L 6/3), where as Yunseong Chung has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 66.67% of matches (W/L 14/7). 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 Jeff Wolf winning 0 times and Yunseong Chung being victorious 1 times. They have played 3 sets in total, with Jeff Wolf winning 1 and Yunseong Chung winning 2.
The last match between Jeff Wolf and Yunseong Chung was at the Lexington Challenger, 02-08-2018, Round: R2, Surface: Hard, with Yunseong Chung getting the victory 6-3 6-7(9) 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:33:43.
Opponent quality stats: Over the last 12 months, Jeff Wolf has played against opponents with an average rank of 212.7 while Yunseong Chung has played against players with an average rank of 390.42.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jeff Wolf has won 33% of deciding sets over the last 12 months, while Yunseong Chung has won 50% in all matches played on tour.
Break point conversion: In recent form, Jeff Wolf has converted 0% of breakpoint opportunities, and Yunseong Chung has converted 36.51% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jeff Wolf vs Yunseong Chung Editorial Preview By TennisTipster88.

J. Wolf vs Y. Chung H2H Stats Used In Our Predictions

J. Wolf	Stats	Y. Chung
0	H2H Matches Won	1
1	Sets Won	2
15	Games Won	19
12	Aces (Total)	6
10	Total Double Faults	3
2:33:43	Average Match Time	2:33:43
54% (65/121)	1st Serve %	66% (81/122)
74% (48/65)	1st Serve Win %	65% (53/81)
32% (18/56)	2nd Serve Win %	49% (20/41)
31% (4/13)	Break Pts Won %	41% (7/17)
40% (49/122)	Return Points Win %	45% (55/121)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

J. Wolf Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Delray Beach Open - Delray Beach - 10-02-2025
Q1 Tristan BoyerT. Boyer	L	2-1 ret.	Stats
Cleveland Challenger - 27-01-2025
SF Colton SmithC. Smith	L	7-6(7) 6-1	Stats
QF Stefan KozlovS. Kozlov	W	6-1 6-3	Stats
R2 Antoine GhibaudoA. Ghibaudo	W	7-6(11) 4-6 6-3	Stats
R1 Jenson BrooksbyJ. Brooksby	W	6-2 6-4	Stats

View All

Y. Chung Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Gimcheon - 17-11-2025
QF Suk Hyun ChooS. Hyun	L	4-6 6-3 6-4	Stats
R2 Geun Jun KimG. Jun	W	7-5 6-3	Stats
R1 Hugo HashimotoH. Hashimoto	W	6-4 6-4	Stats
Seoul Challenger - 27-10-2025
Q3 Yuki MochizukiY. Mochizuki	L	6-4 6-4	Stats
Q1 Kaichi UchidaK. Uchida	W	4-6 6-3 6-4	Stats

View All

J. Wolf vs Y. Chung Stats Breakdown Vs All H2H Opponents

J. Wolf	Stats	Y. Chung
56.84% (187/142)	YTD Win/Loss	56.94% (287/217)
55.04% (426/348)	Sets Win/Loss	56.50% (652/502)
52.04% (3873/3569)	Games Win/Loss	52.63% (5716/5145)
54.97% (94/77)	Hard Win/Loss	57.47% (227/168)
47.62% (20/22)	Clay Win/Loss	58.73% (37/26)
63.89% (69/39)	Indoor Hard W/L	50.00% (20/20)
50.00% (4/4)	Grass Win/Loss	50.00% (3/3)
0.64	Aces Per Game	0.3
2343	Aces Total	1569
0.3	Double Faults Per Game	0.19
1076	Total Double Faults	1007
1:39:48	Average Match Time	1:21:25
401.66	Average Opponent Rank	548.08
57% (13226/23086)	1st Serve %	62% (18846/30346)
74% (9776/13226)	1st Serve Win %	69% (12948/18846)
51% (5004/9860)	2nd Serve Win %	51% (5895/11500)
41% (870/2108)	Break Points Won % (Total)	43% (1359/3195)
38% (8866/23317)	Return Points Win %	40% (12550/31106)
46.67% (14/16)	Slam W/L	0.00% (0/1)
47.73% (21/23)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	0.00% (0/1)
51.28% (40/38)	Main Tour W/L	57.14% (4/3)
63.58% (103/59)	Challenger W/L	52.12% (135/124)
60.00% (9/6)	Futures W/L	62.71% (148/88)
57% (175/307)	Best of 3 Sets Win %	58% (283/492)
50% (9/18)	Best of 5 Sets Win %	0% (0/7)
50% (55/109)	Tiebreaks Win % (Total)	55% (73/133)
53% (50/95)	Deciding Set Win %	48% (69/145)
89% (176/156)	1st Set Won, Won Match	85% (294/250)
11% (176/20)	1st Set Won, Lost Match	15% (294/44)
18% (153/28)	1st Set Lost, Won Match	17% (209/36)