Hyeon Chung vs Kokoro Isomura Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Chung vs K. Isomura

Hyeon Chung

KOR

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

366

C. Rank

545

Best Rank

424

Total Titles

YTD Titles

$2.5M

Career Money

Right-Handed

Plays

Kokoro Isomura

JPN

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

366

C. Rank

545

Best Rank

424

Total Titles

YTD Titles

$2.5M

Career Money

Right-Handed

Plays

Head-to-head: Chung 1 - 0 Isomura

They have played 3 sets in total, with Hyeon Chung winning 2 and Kokoro Isomura winning 1. The last match between Hyeon Chung and Kokoro Isomura was at the M25 Luan, 13-03-2025, Round: R2, Surface: Hard, with Hyeon Chung getting the victory 7-5 1-6 6-4.

Players	Head To Head Match Wins
Chung	1
Isomura	0

Last 1 H2H Matches:

(R2) M25 Luan(03-13-25)

Stats

Hyeon Chung

Kokoro Isomura

H. Chung vs K. Isomura H2H Profile

H. Chung	Stats	K. Isomura
$2,529,406	Career Prize Money	$0
64.29% (288-160)	Career Total W/L	53.78% (128-110)
1	Hard	0
17	Titles	1
1	Total H2H Matches	0
50.00% (1-1)	YTD Win/Loss	0% (0-0)

H. Chung vs K. Isomura 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 Kokoro Isomura has won 44.99%. 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 Kokoro Isomura has won 50.95%. The same stats for first serve returns are 32.14% and 25.28% 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 Kokoro Isomura has saved 52.67% 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 Kokoro Isomura winning 52.31% (W/L 34/31) 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). Kokoro Isomura has their best career surface win % on I.hard, winning 67% (W/L 8/5), and worse career win % on Hard, winning 52% (W/L 95/87).
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 Kokoro Isomura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 52.63% of matches (W/L 20/18). 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 Hyeon Chung winning 1 times and Kokoro Isomura being victorious 0 times. They have played 3 sets in total, with Hyeon Chung winning 2 and Kokoro Isomura winning 1.
The last match between Hyeon Chung and Kokoro Isomura was at the M25 Luan, 13-03-2025, Round: R2, Surface: Hard, with Hyeon Chung getting the victory 7-5 1-6 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:53:22.
Opponent quality stats: Over the last 12 months, Hyeon Chung has played against opponents with an average rank of 427.59 while Kokoro Isomura has played against players with an average rank of 438.25.
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 Kokoro Isomura has won 47% in all matches played on tour.
Break point conversion: In recent form, Hyeon Chung has converted 35.85% of breakpoint opportunities, and Kokoro Isomura has converted 27.49% 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 Kokoro Isomura Editorial Preview By TennisTipster88.

H. Chung vs K. Isomura H2H Stats Used In Our Predictions

H. Chung	Stats	K. Isomura
1	H2H Matches Won	0
2	Sets Won	1
14	Games Won	15
2	Aces (Total)	2
8	Total Double Faults	6
2:53:22	Average Match Time	2:53:22
64% (60/94)	1st Serve %	64% (70/109)
63% (38/60)	1st Serve Win %	56% (39/70)
26% (9/34)	2nd Serve Win %	51% (20/39)
46% (6/13)	Break Pts Won %	46% (6/13)
46% (50/109)	Return Points Win %	50% (47/94)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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

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

K. Isomura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Playford Challenger - 24-11-2025
R1 Karan SinghK. Singh	L	5-7 6-4 6-3	Stats
Yokohama Challenger - 17-11-2025
R1 Yusuke KusuharaY. Kusuhara	L	7-5 6-3	Stats
Kobe Challenger - 10-11-2025
R1 Sho ShimabukuroS. Shimabukuro	L	7-6(1) 6-4	Stats
Matsuyama Challenger - 03-11-2025
R1 Henrique RochaH. Rocha	L	5-7 6-4 6-1	Stats
Seoul Challenger - 27-10-2025
R2 Elias YmerE. Ymer	L	6-2 6-3	Stats

View All

H. Chung vs K. Isomura Stats Breakdown Vs All H2H Opponents

H. Chung	Stats	K. Isomura
64.29% (288/160)	YTD Win/Loss	53.78% (128/110)
61.55% (661/413)	Sets Win/Loss	52.05% (279/257)
54.73% (5369/4441)	Games Win/Loss	50.96% (2512/2417)
67.15% (233/114)	Hard Win/Loss	52.20% (95/87)
58.82% (30/21)	Clay Win/Loss	58.14% (25/18)
57.50% (23/17)	Indoor Hard W/L	61.54% (8/5)
20.00% (2/8)	Grass Win/Loss	0% (0/0)
0.26	Aces Per Game	0.14
1235	Aces Total	335
0.24	Double Faults Per Game	0.25
1156	Total Double Faults	601
1:25:2	Average Match Time	1:43:18
539.56	Average Opponent Rank	187.19
62% (16020/25756)	1st Serve %	68% (10171/14987)
70% (11219/16020)	1st Serve Win %	63% (6439/10171)
50% (4914/9736)	2nd Serve Win %	47% (2279/4815)
45% (1300/2914)	Break Points Won % (Total)	46% (743/1603)
42% (11149/26853)	Return Points Win %	42% (6383/15216)
57.89% (22/16)	Slam W/L	0% (0/0)
51.52% (17/16)	Masters W/L	0% (0/0)
78.57% (11/3)	Cups W/L	0% (0/0)
55.66% (59/47)	Main Tour W/L	0% (0/0)
65.22% (105/56)	Challenger W/L	52.38% (22/20)
77.08% (74/22)	Futures W/L	54.08% (106/90)
64% (257/402)	Best of 3 Sets Win %	53% (124/233)
68% (28/41)	Best of 5 Sets Win %	100% (1/1)
51% (68/133)	Tiebreaks Win % (Total)	59% (38/64)
56% (69/123)	Deciding Set Win %	59% (37/63)
87% (287/249)	1st Set Won, Won Match	91% (118/107)
13% (287/38)	1st Set Won, Lost Match	9% (118/11)
24% (161/39)	1st Set Lost, Won Match	18% (120/21)