Hyeon Chung vs John Isner Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Chung vs J. Isner

Hyeon Chung

KOR

1

Win

Played

3

Win

Age

6'2" (188 cm)

Height

6'10" (208 cm)

366

C. Rank

660

Best Rank

Total Titles

YTD Titles

$2.5M

Career Money

$15.1M

Right-Handed

Plays

Right-Handed

John Isner

USA

1

Win

Played

3

Win

Age

6'2" (188 cm)

Height

6'10" (208 cm)

366

C. Rank

660

Best Rank

Total Titles

YTD Titles

$2.5M

Career Money

$15.1M

Right-Handed

Plays

Right-Handed

Head-to-head: Chung 1 - 3 Isner

They have played 10 sets in total, with Hyeon Chung winning 2 and John Isner winning 8. The last match between John Isner and Hyeon Chung was at the Miami Open - Miami, 28-03-2018, Round: QF, Surface: Hard, with John Isner getting the victory 6-1 6-4.

Players	Head To Head Match Wins
Chung	1
Isner	3

Last 4 H2H Matches:

(QF) Miami Open - Miami(03-28-18)

Stats

John Isner

Hyeon Chung

(R2) ASB Classic - Auckland(01-10-18)

Stats

Hyeon Chung

John Isner

(R2) U.S. Open - New York(08-30-17)

Stats

John Isner

Hyeon Chung

H. Chung vs J. Isner H2H Profile

H. Chung	Stats	J. Isner
$2,529,406	Career Prize Money	$15,094,425
64.29% (288-160)	Career Total W/L	61.45% (561-352)
0	Clay	1
1	Hard	2
17	Titles	20
1	Total H2H Matches	3
50.00% (1-1)	YTD Win/Loss	0% (0-0)

H. Chung vs J. Isner Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hyeon Chung has won 43.32% of points on their second serve, while John Isner has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hyeon Chung, in recent form, has won 45.65% of their opponent's second serve points, while John Isner has won 0%. The same stats for first serve returns are 32.14% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hyeon Chung has saved 47.95% of breakpoints in recent form, whereas John Isner has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hyeon Chung has won 60.66% of matches played (W/L 37/24), with John Isner winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Hyeon Chung has their best career surface win % on Hard, winning 67% (W/L 233/114), and worse career win % on Grass, winning 20% (W/L 2/8). John Isner has their best career surface win % on Grass, winning 67% (W/L 56/29), and worse career win % on I.hard, winning 54% (W/L 76/66).
Player level: In the last year, Hyeon Chung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 43.33% of matches (W/L 13/17), where as John Isner has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 4 times before with Hyeon Chung winning 1 times and John Isner being victorious 3 times. They have played 10 sets in total, with Hyeon Chung winning 2 and John Isner winning 8.
The last match between Hyeon Chung and John Isner was at the Miami Open - Miami, 28-03-2018, Round: QF, Surface: Hard, with John Isner getting the victory 6-1 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:42:55.
Opponent quality stats: Over the last 12 months, Hyeon Chung has played against opponents with an average rank of 427.59 while John Isner has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hyeon Chung has won 33% of deciding sets over the last 12 months, while John Isner has won 0% in all matches played on tour.
Break point conversion: In recent form, Hyeon Chung has converted 35.85% of breakpoint opportunities, and John Isner has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hyeon Chung vs John Isner Editorial Preview By TennisTipster88.

H. Chung vs J. Isner H2H Stats Used In Our Predictions

H. Chung	Stats	J. Isner
1	H2H Matches Won	3
2	Sets Won	8
45	Games Won	59
25	Aces (Total)	87
10	Total Double Faults	8
1:42:55	Average Match Time	1:42:55
63% (198/313)	1st Serve %	70% (224/318)
72% (142/198)	1st Serve Win %	78% (174/224)
57% (66/115)	2nd Serve Win %	59% (55/94)
14% (2/14)	Break Pts Won %	62% (8/13)
28% (89/318)	Return Points Win %	34% (105/313)
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
0% (0/1)	Best‑of‑5 Win %	100% (1/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (3/3)
0% (0/1)	1st Set Won, Lost Match	0% (0/3)
0% (0/3)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

H. Chung Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
R1 Kaichi UchidaK. Uchida	L	6-3 6-0	Stats
Kobe Challenger - 10-11-2025
R2 Chun Hsin TsengC. Hsin	L	1-6 6-2 7-5	Stats
R1 Ryuki MatsudaR. Matsuda	W	6-1 6-4	Stats
Matsuyama Challenger - 03-11-2025
R1 Philip SekulicP. Sekulic	L	6-4 6-3	Stats
Seoul Challenger - 27-10-2025
R1 Chak Lam Coleman WongC. Lam	L	6-3 6-2	Stats

View All

J. Isner Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
U.S. Open - New York - 28-08-2023
R2 Michael MmohM. Mmoh	L	3-6 4-6 7-6(3) 6-4 7-6(7)	Stats
R1 Facundo Diaz AcostaF. Diaz	W	6-4 6-3 7-6(1)	Stats
Western & Southern Open - Cincinnati - 14-08-2023
R1 Jordan ThompsonJ. Thompson	L	7-6(5) 7-6(2)	Stats
Abierto de Tenis Mifel - Los Cabos - 31-07-2023
R2 Stefanos TsitsipasS. Tsitsipas	L	6-2 6-4	Stats
R1 Rinky HijikataR. Hijikata	W	6-2 7-6(4)	Stats

View All

H. Chung vs J. Isner Stats Breakdown Vs All H2H Opponents

H. Chung	Stats	J. Isner
64.29% (288/160)	YTD Win/Loss	61.45% (561/352)
61.55% (661/413)	Sets Win/Loss	58.40% (1422/1013)
54.73% (5369/4441)	Games Win/Loss	51.54% (13780/12956)
67.15% (233/114)	Hard Win/Loss	64.64% (340/186)
58.82% (30/21)	Clay Win/Loss	55.41% (87/70)
57.50% (23/17)	Indoor Hard W/L	53.79% (78/67)
20.00% (2/8)	Grass Win/Loss	65.88% (56/29)
0.26	Aces Per Game	1.14
1235	Aces Total	14970
0.24	Double Faults Per Game	0.14
1156	Total Double Faults	1857
1:25:2	Average Match Time	1:25:12
539.56	Average Opponent Rank	485.93
62% (16020/25756)	1st Serve %	69% (48323/70140)
70% (11219/16020)	1st Serve Win %	79% (38033/48323)
50% (4914/9736)	2nd Serve Win %	56% (12267/21947)
45% (1300/2914)	Break Points Won % (Total)	30% (1160/3810)
42% (11149/26853)	Return Points Win %	30% (20799/70185)
57.89% (22/16)	Slam W/L	60.00% (87/58)
51.52% (17/16)	Masters W/L	60.49% (147/96)
78.57% (11/3)	Cups W/L	44.07% (26/33)
55.66% (59/47)	Main Tour W/L	63.85% (242/137)
0% (0/0)	Tour Finals W/L	0.00% (0/3)
65.22% (105/56)	Challenger W/L	69.84% (44/19)
77.08% (74/22)	Futures W/L	70.59% (12/5)
64% (257/402)	Best of 3 Sets Win %	62% (464/747)
68% (28/41)	Best of 5 Sets Win %	59% (97/164)
51% (68/133)	Tiebreaks Win % (Total)	60% (558/933)
56% (69/123)	Deciding Set Win %	57% (204/357)
87% (287/249)	1st Set Won, Won Match	84% (541/456)
13% (287/38)	1st Set Won, Lost Match	16% (541/85)
24% (161/39)	1st Set Lost, Won Match	29% (371/106)