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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Isner vs H. Chung

John Isner

USA

3

Win

Played

1

Win

Age

6'10" (208 cm)

Height

6'2" (188 cm)

660

C. Rank

366

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$2.5M

Right-Handed

Plays

Right-Handed

Hyeon Chung

KOR

3

Win

Played

1

Win

Age

6'10" (208 cm)

Height

6'2" (188 cm)

660

C. Rank

366

Best Rank

Total Titles

YTD Titles

$15.1M

Career Money

$2.5M

Right-Handed

Plays

Right-Handed

Head-to-head: Isner 3 - 1 Chung

They have played 10 sets in total, with John Isner winning 8 and Hyeon Chung winning 2. 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
Isner	3
Chung	1

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

J. Isner vs H. Chung H2H Profile

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

J. Isner vs H. Chung Match Preview:

Second serve performance recent form: In recent form (last 6 months), John Isner has won 0% of points on their second serve, while Hyeon Chung has won 42.45%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show John Isner, in recent form, has won 0% of their opponent's second serve points, while Hyeon Chung has won 46.73%. The same stats for first serve returns are 0% and 31.36% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: John Isner has saved 0% of breakpoints in recent form, whereas Hyeon Chung has saved 50.24% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year John Isner has won 0% of matches played (W/L 0/0), with Hyeon Chung winning 60.66% (W/L 37/24) that gives us an overall head-to head prediction overview.
Best surface: John Isner has their best career surface win % on Grass, winning 66% (W/L 56/29), and worse career win % on I.hard, winning 54% (W/L 76/66). Hyeon Chung has their best career surface win % on Hard, winning 66% (W/L 233/114), and worse career win % on Grass, winning 20% (W/L 2/8).
Player level: In the last year, John Isner has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Hyeon Chung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 43.33% of matches (W/L 13/17). 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 John Isner winning 3 times and Hyeon Chung being victorious 1 times. They have played 10 sets in total, with John Isner winning 8 and Hyeon Chung winning 2.
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.
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, John Isner has played against opponents with an average rank of 0 while Hyeon Chung has played against players with an average rank of 425.7.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, John Isner has won 0% of deciding sets over the last 12 months, while Hyeon Chung has won 33% in all matches played on tour.
Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Hyeon Chung has converted 35.25% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

John Isner vs Hyeon Chung Editorial Preview By TennisTipster88.

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

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

Recent Performance Stats

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 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 vs H. Chung Stats Breakdown Vs All H2H Opponents

J. Isner	Stats	H. Chung
61.45% (561/352)	YTD Win/Loss	64.29% (288/160)
58.40% (1422/1013)	Sets Win/Loss	61.55% (661/413)
51.54% (13780/12956)	Games Win/Loss	54.73% (5369/4441)
64.64% (340/186)	Hard Win/Loss	67.15% (233/114)
55.41% (87/70)	Clay Win/Loss	58.82% (30/21)
53.79% (78/67)	Indoor Hard W/L	57.50% (23/17)
65.88% (56/29)	Grass Win/Loss	20.00% (2/8)
1.14	Aces Per Game	0.26
14970	Aces Total	1234
0.14	Double Faults Per Game	0.24
1857	Total Double Faults	1153
1:25:12	Average Match Time	1:24:54
485.19	Average Opponent Rank	537.64
69% (48323/70140)	1st Serve %	62% (15992/25708)
79% (38033/48323)	1st Serve Win %	70% (11205/15992)
56% (12267/21947)	2nd Serve Win %	51% (4908/9716)
30% (1160/3810)	Break Points Won % (Total)	45% (1299/2910)
30% (20799/70185)	Return Points Win %	42% (11134/26805)
60.00% (87/58)	Slam W/L	57.89% (22/16)
60.49% (147/96)	Masters W/L	51.52% (17/16)
44.07% (26/33)	Cups W/L	78.57% (11/3)
63.85% (242/137)	Main Tour W/L	55.66% (59/47)
0.00% (0/3)	Tour Finals W/L	0% (0/0)
69.84% (44/19)	Challenger W/L	65.22% (105/56)
70.59% (12/5)	Futures W/L	77.08% (74/22)
62% (464/747)	Best of 3 Sets Win %	64% (257/402)
59% (97/164)	Best of 5 Sets Win %	68% (28/41)
60% (558/933)	Tiebreaks Win % (Total)	51% (68/133)
57% (204/357)	Deciding Set Win %	56% (69/123)
84% (541/456)	1st Set Won, Won Match	87% (287/249)
16% (541/85)	1st Set Won, Lost Match	13% (287/38)
29% (371/106)	1st Set Lost, Won Match	24% (161/39)