Kokoro Isomura vs Kentaro Otsuka Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Isomura vs K. Otsuka

Kokoro Isomura

JPN

1

Win

Played

0

Win

Age

Height

487

C. Rank

424

Best Rank

Total Titles

Ytd Titles

Career Money

Plays

Kentaro Otsuka

JPN

1

Win

Played

0

Win

Age

Height

487

C. Rank

424

Best Rank

Total Titles

Ytd Titles

Career Money

Plays

Head-To-Head: Isomura 1 - 0 Otsuka

They have played 2 sets in total, with Kokoro Isomura winning 2 and Kentaro Otsuka winning 0. The last match between Kokoro Isomura and Kentaro Otsuka was at the M15 Osaka, 16-04-2025, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 6-2 6-1.

Players	Head To Head Match Wins
Isomura	1
Otsuka	0

Last H2H Matches:

(R1) M15 Osaka(04-16-25)

Stats

Kokoro Isomura

Kentaro Otsuka

K. Isomura vs K. Otsuka H2H Profile

K. Isomura	Stats	K. Otsuka
$0	Career Prize Money	$0
54.59% (125-104)	Career Total W/L	41.67% (10-14)
1	Hard	0
1	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Isomura vs K. Otsuka Match Preview

Second serve performance recent form: In recent form (last 6 months), Kokoro Isomura has won 45.06% of points on their second serve, while Kentaro Otsuka has won 40.32%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kokoro Isomura, in recent form, has won 49.48% of their opponent's second serve points, while Kentaro Otsuka has won 47.69%. The same stats for first serve returns are 27.17% and 30.94% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kokoro Isomura has saved 51.12% of breakpoints in recent form, whereas Kentaro Otsuka has saved 46.34% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kokoro Isomura has won 55.22% of matches played (W/L 37/ 30), with Kentaro Otsuka winning 53.33% (W/L 37/ 7) that gives us an overall head-to head prediction overview.
Best surface: 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). Kentaro Otsuka has their best career surface win % on Hard, winning 42% (W/L 10/ 14), and worse career win % on Hard, winning 42% (W/L 10/ 14).
Player level: In the last year, Kokoro Isomura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 52.63% of matches (W/L 20/ 18), where as Kentaro Otsuka has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.14% of matches (W/L 8/ 6). 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 Kokoro Isomura winning 1 times and Kentaro Otsuka being victorious 0 times. They have played 2 sets in total, with Kokoro Isomura winning 2 and Kentaro Otsuka winning 0. The last match between Kokoro Isomura and Kentaro Otsuka was at the M15 Osaka, 16-04-2025, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 6-2 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:21.
Opponent quality stats: Over the last 12 months, Kokoro Isomura has played against opponents with an average rank of 432.7 while Kentaro Otsuka has played against players with an average rank of 280.73.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kokoro Isomura has won 55% of deciding sets over the last 12 months, while Kentaro Otsuka has won 100% in all matches played on tour.
Break point conversion: In recent form, Kokoro Isomura has converted 29.13% of breakpoint opportunities, and Kentaro Otsuka has converted 23.81% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kokoro Isomura vs Kentaro Otsuka Editorial Preview By TennisTipster88.

K. Isomura vs K. Otsuka H2H Stats Used In Our Predictions

K. Isomura	Stats	K. Otsuka
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
2	Total Double Faults	2
1:25:21	Avg. Match Time	1:25:21
77% (33/43)	1st Serve %	58% (31/53)
73% (24/33)	1st Serve Win %	45% (14/31)
60% (6/10)	2nd Serve Win %	45% (10/22)
50% (5/10)	Break Pts Won %	0% (0/1)
55% (29/53)	Return Pts Won %	30% (13/43)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	0% (0/0)
0% (0/1)	1st Set Won → Match Lost	0% (0/0)
0% (0/0)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

K. Isomura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Takasaki - 15-09-2025
QF Kaichi UchidaK. Uchida	L	6-2 6-2	Stats
R2 Yuta TomidaY. Tomida	W	6-3 6-1	Stats
R1 Hayato MatsuokaH. Matsuoka	W	7-5 3-6 6-4	Stats
M25 Sapporo - 08-09-2025
R2 Mark WhitehouseM. Whitehouse	L	7-5 7-5	Stats
R1 Taisei IchikawaT. Ichikawa	W	6-2 6-1	Stats

View All

K. Otsuka Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Sapporo - 08-09-2025
Q3 Naoya HondaN. Honda	L	6-0 6-1	Stats
Q1 Bekkhan AtlangerievB. Atlangeriev	W	6-4 7-5	Stats
M25 Sapporo - 01-09-2025
Q3 Ryota TanumaR. Tanuma	L	6-2 6-2	Stats
Q1 Yusei FukuokaY. Fukuoka	W	6-3 6-0	Stats
M15 Osaka - 14-04-2025
R1 Kokoro IsomuraK. Isomura	L	6-2 6-1	Stats

View All

K. Isomura vs K. Otsuka Stats Breakdown Vs All H2H Opponents

K. Isomura	Stats	K. Otsuka
54.59% (125/104)	YTD Win/Loss	41.67% (10/14)
52.61% (272/245)	Sets Win/Loss	38.00% (19/31)
51.15% (2427/2318)	Games Win/Loss	44.32% (195/245)
52.87% (92/82)	Hard Win/Loss	41.67% (10/14)
58.14% (25/18)	Clay Win/Loss	0% (0/0)
66.67% (8/4)	Indoor Hard W/L	0% (0/0)
0.14	Aces Per Game	0.01
325	Aces Total	2
0.25	Double Faults Per Game	0.09
568	Total Double Faults	19
1:43:39	Average Match Time	1st Match
464.46	Average Opponent Rank	244
68% (9818/14421)	1st Serve %	67% (279/418)
63% (6204/9818)	1st Serve Win %	45% (126/279)
47% (2182/4602)	2nd Serve Win %	37% (51/139)
47% (719/1540)	Break Points Won % (Total)	43% (9/21)
42% (6126/14584)	Return Points Win %	34% (119/348)
57.58% (19/14)	Challenger W/L	0.00% (0/3)
54.08% (106/90)	Futures W/L	47.62% (10/11)
54% (122/225)	Best of 3 Sets Win %	36% (8/22)
100% (1/1)	Best of 5 Sets Win %	0% (0/0)
60% (38/63)	Tiebreaks Win % (Total)	50% (1/2)
61% (37/61)	Deciding Set Win %	75% (3/4)
92% (113/104)	1st Set Won, Won Match	88% (8/7)
8% (113/9)	1st Set Won, Lost Match	0% (8/0)
18% (116/21)	1st Set Lost, Won Match	13% (16/2)