MATCHSTAT

Yeongseok Jeong vs Kokoro Isomura Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

Y. Jeong vs K. Isomura

Yeongseok Jeong
Yeongseok Jeong

Flag KOR KOR

w
w
w
w
l
l
l
w
w
l
Kokoro Isomura
Kokoro Isomura

Flag JPN JPN

w
l
w
w
l
w
l
w
w
l

1

Win

1

Played

0

Win

25
Age
22
-
Height
-
874
C. Rank
487
790
Best Rank
424
0
Total Titles
0
0
Ytd Titles
0
$0
Career Money
$0
-
Plays
-

Head-To-Head: Jeong 1 - 0 Isomura

They have played 2 sets in total, with Yeongseok Jeong winning 2 and Kokoro Isomura winning 0. The last match between Yeongseok Jeong and Kokoro Isomura was at the M15 Kuala Lumpur, 01-12-2023, Round: QF, Surface: Hard, with Yeongseok Jeong getting the victory 6-2 7-5.

PlayersHead To Head Match Wins
Jeong1
Isomura0
Last H2H Matches:

(QF) M15 Kuala Lumpur(12-01-23)

Hard
KOR Flag
Yeongseok Jeong
6
7
JPN Flag
Kokoro Isomura
2
5

Y. Jeong vs K. Isomura H2H Profile

KORY. Jeong
Stats
JPNK. Isomura
$0Career Prize Money$0
54.35% (100-84)Career Total W/L54.59% (125-104)
1Hard0
1Titles1
1Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

Y. Jeong vs K. Isomura Match Preview

  • Second serve performance recent form: In recent form (last 6 months), Yeongseok Jeong has won 41.11% of points on their second serve, while Kokoro Isomura has won 45.06%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Yeongseok Jeong, in recent form, has won 49.58% of their opponent's second serve points, while Kokoro Isomura has won 49.48%. The same stats for first serve returns are 26.80% and 27.17% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Yeongseok Jeong has saved 45.90% of breakpoints in recent form, whereas Kokoro Isomura has saved 51.12% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Yeongseok Jeong has won 48.28% of matches played (W/L 14/ 15), with Kokoro Isomura winning 55.22% (W/L 14/ 30) that gives us an overall head-to head prediction overview.
  • Best surface: Yeongseok Jeong has their best career surface win % on I.hard, winning 67% (W/L 4/ 2), and worse career win % on Clay, winning 52% (W/L 13/ 12). Kokoro Isomura has their best career surface win % on I.hard, winning 67% (W/L 8/ 4), and worse career win % on Hard, winning 53% (W/L 92/ 82).
  • Player level: In the last year, Yeongseok Jeong has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 50.00% of matches (W/L 14/ 14), 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 Yeongseok Jeong winning 1 times and Kokoro Isomura being victorious 0 times. They have played 2 sets in total, with Yeongseok Jeong winning 2 and Kokoro Isomura winning 0. The last match between Yeongseok Jeong and Kokoro Isomura was at the M15 Kuala Lumpur, 01-12-2023, Round: QF, Surface: Hard, with Yeongseok Jeong getting the victory 6-2 7-5.
  • Head to head match duration: In past head to head matches, the average match time between these players has been 1:48:0.
  • Opponent quality stats: Over the last 12 months, Yeongseok Jeong has played against opponents with an average rank of 301.93 while Kokoro Isomura has played against players with an average rank of 432.7.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Yeongseok Jeong has won 63% of deciding sets over the last 12 months, while Kokoro Isomura has won 55% in all matches played on tour.
  • Break point conversion: In recent form, Yeongseok Jeong has converted 48.78% of breakpoint opportunities, and Kokoro Isomura has converted 29.13% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Yeongseok Jeong vs Kokoro Isomura Editorial Preview By TennisTipster88.

Y. Jeong vs K. Isomura H2H Stats Used In Our Predictions

KORY. Jeong
Stats
JPNK. Isomura
1H2H Matches Won0
2Sets Won0
13Games Won7
13Aces (Total)1
3Total Double Faults4
1:48:0Avg. Match Time1:48:0
71% (39/55)1st Serve %63% (42/67)
82% (32/39)1st Serve Win %60% (25/42)
50% (8/16)2nd Serve Win %40% (10/25)
67% (4/6)Break Pts Won %25% (1/4)
48% (32/67)Return Pts Won %27% (15/55)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)1st Set Won → Match Won0% (0/0)
0% (0/1)1st Set Won → Match Lost0% (0/0)
0% (0/0)1st Set Lost → Match Won0% (0/1)

Recent Performance Stats

2nd Serve Win %: Jeong 43%, Isomura 49%.
Opp 2nd Serve Pts Won: Jeong 50%, Isomura 54%.
Break Points Saved %: Jeong 49%, Isomura 60%.

Y. Jeong Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardM15 Maanshan - 23-06-2025

Q3

CANK. Qing
L
6-3 3-6 10-7

Q2

CHNS. Chen
W
6-3 6-2

Q1

CHNY. Song
W
6-4 6-2
HardM25 Luzhou - 16-06-2025

Q1

CHNS. Liu
L
6-1 4-6 10-7
HardM25 Changwon - 02-06-2025

Q1

KORJ. Hoon
L
7-5 6-2
View All

K. Isomura Recent Matches Played

OPPONENTRESULTSCOREH2H
HardM25 Takasaki - 15-09-2025

QF

JPNK. Uchida
L
6-2 6-2

R2

JPNY. Tomida
W
6-3 6-1

R1

JPNH. Matsuoka
W
7-5 3-6 6-4
HardM25 Sapporo - 08-09-2025

R2

GBRM. Whitehouse
L
7-5 7-5

R1

JPNT. Ichikawa
W
6-2 6-1
View All
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Y. Jeong vs K. Isomura Stats Breakdown Vs All H2H Opponents

KORY. Jeong
Stats
JPNK. Isomura
54.35% (100/84)YTD Win/Loss54.59% (125/104)
53.96% (225/192)Sets Win/Loss52.61% (272/245)
52.14% (2023/1857)Games Win/Loss51.15% (2427/2318)
54.25% (83/70)Hard Win/Loss52.87% (92/82)
52.00% (13/12)Clay Win/Loss58.14% (25/18)
66.67% (4/2)Indoor Hard W/L66.67% (8/4)
0.21Aces Per Game0.14
393Aces Total325
0.18Double Faults Per Game0.25
348Total Double Faults568
1:11:33Average Match Time1:43:39
349.61Average Opponent Rank464.46
62% (5075/8178)1st Serve %68% (9818/14421)
66% (3374/5075)1st Serve Win %63% (6204/9818)
47% (1474/3104)2nd Serve Win %47% (2182/4602)
46% (379/832)Break Points Won % (Total)47% (719/1540)
40% (3259/8150)Return Points Win %42% (6126/14584)
0.00% (0/4)Challenger W/L57.58% (19/14)
55.56% (100/80)Futures W/L54.08% (106/90)
55% (98/178)Best of 3 Sets Win %54% (122/225)
33% (1/3)Best of 5 Sets Win %100% (1/1)
44% (15/34)Tiebreaks Win % (Total)60% (38/63)
51% (25/49)Deciding Set Win %61% (37/61)
83% (103/86)1st Set Won, Won Match92% (113/104)
16% (103/16)1st Set Won, Lost Match8% (113/9)
17% (81/14)1st Set Lost, Won Match18% (116/21)

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