Jake Delaney vs Kokoro Isomura Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Delaney vs K. Isomura

Jake Delaney

AUS

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

461

C. Rank

543

434

Best Rank

424

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Kokoro Isomura

JPN

1

Win

Played

0

Win

Age

6'2" (188 cm)

Height

461

C. Rank

543

434

Best Rank

424

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Delaney 1 - 0 Isomura

They have played 2 sets in total, with Jake Delaney winning 2 and Kokoro Isomura winning 0. The last match between Jake Delaney and Kokoro Isomura was at the M15 Harmon, 08-06-2024, Round: SF, Surface: Hard, with Jake Delaney getting the victory 6-4 7-6(3).

Players	Head To Head Match Wins
Delaney	1
Isomura	0

Last 1 H2H Matches:

(SF) M15 Harmon(06-08-24)

Stats

Jake Delaney

Kokoro Isomura

J. Delaney vs K. Isomura H2H Profile

J. Delaney	Stats	K. Isomura
$0	Career Prize Money	$0
55.03% (219-179)	Career Total W/L	54.01% (128-109)
1	Hard	0
2	Titles	1
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Delaney vs K. Isomura Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jake Delaney has won 46.68% of points on their second serve, while Kokoro Isomura has won 43.98%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jake Delaney, in recent form, has won 41.52% of their opponent's second serve points, while Kokoro Isomura has won 50.44%. The same stats for first serve returns are 21.98% and 26.16% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jake Delaney has saved 54.47% of breakpoints in recent form, whereas Kokoro Isomura has saved 51.59% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jake Delaney has won 63.53% of matches played (W/L 54/31), with Kokoro Isomura winning 52.31% (W/L 34/31) that gives us an overall head-to head prediction overview.
Best surface: Jake Delaney has their best career surface win % on Hard, winning 56% (W/L 197/154), and worse career win % on I.hard, winning 0% (W/L 0/1). Kokoro Isomura has their best career surface win % on I.hard, winning 56% (W/L 8/5), and worse career win % on Hard, winning 52% (W/L 95/86).
Player level: In the last year, Jake Delaney has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 64.29% of matches (W/L 45/25), 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 Jake Delaney winning 1 times and Kokoro Isomura being victorious 0 times. They have played 2 sets in total, with Jake Delaney winning 2 and Kokoro Isomura winning 0.
The last match between Jake Delaney and Kokoro Isomura was at the M15 Harmon, 08-06-2024, Round: SF, Surface: Hard, with Jake Delaney getting the victory 6-4 7-6(3).
Head to head match duration: In past head to head matches, the average match time between these players has been 1:47:0.
Opponent quality stats: Over the last 12 months, Jake Delaney has played against opponents with an average rank of 450.07 while Kokoro Isomura has played against players with an average rank of 423.92.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jake Delaney has won 52% of deciding sets over the last 12 months, while Kokoro Isomura has won 50% in all matches played on tour.
Break point conversion: In recent form, Jake Delaney has converted 27.75% of breakpoint opportunities, and Kokoro Isomura has converted 27.90% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jake Delaney vs Kokoro Isomura Editorial Preview By TennisTipster88.

J. Delaney vs K. Isomura H2H Stats Used In Our Predictions

J. Delaney	Stats	K. Isomura
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	10
3	Aces (Total)	6
1	Total Double Faults	3
1:47:0	Average Match Time	1:47:0
69% (49/71)	1st Serve %	72% (51/71)
69% (34/49)	1st Serve Win %	73% (37/51)
86% (19/22)	2nd Serve Win %	50% (10/20)
33% (1/3)	Break Pts Won %	0% (0/3)
34% (24/71)	Return Points Win %	25% (18/71)
100% (1/1)	Best‑of‑3 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

J. Delaney Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sydney Challenger - 17-11-2025
R1 Carl Emil OverbeckC. Emil	L	6-3 6-2	Stats
Q3 Joshua CharltonJ. Charlton	W	7-5 7-6(4)	Stats
Q1 Finn BassF. Bass	W	6-2 6-4	Stats
Brisbane 3 Challenger - 10-11-2025
QF Hayato MatsuokaH. Matsuoka	L	6-4 6-4	Stats
R2 Mees RottgeringM. Rottgering	W	6-7(2) 6-3 3-2 ret.	Stats

View All

K. Isomura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
R1 Yosuke WatanukiY. Watanuki	W	5-2 ret.	Stats

View All

J. Delaney vs K. Isomura Stats Breakdown Vs All H2H Opponents

J. Delaney	Stats	K. Isomura
55.03% (219/179)	YTD Win/Loss	54.01% (128/109)
54.44% (490/410)	Sets Win/Loss	52.16% (278/255)
51.66% (4412/4128)	Games Win/Loss	51.00% (2498/2400)
56.13% (197/154)	Hard Win/Loss	52.49% (95/86)
45.83% (11/13)	Clay Win/Loss	58.14% (25/18)
0.00% (0/1)	Indoor Hard W/L	61.54% (8/5)
50.00% (11/11)	Grass Win/Loss	0% (0/0)
0.52	Aces Per Game	0.14
2154	Aces Total	333
0.24	Double Faults Per Game	0.25
982	Total Double Faults	598
1:23:22	Average Match Time	1:43:11
447.05	Average Opponent Rank	474.5
63% (13681/21599)	1st Serve %	68% (10102/14876)
71% (9716/13681)	1st Serve Win %	63% (6396/10102)
50% (3948/7918)	2nd Serve Win %	47% (2256/4773)
41% (753/1821)	Break Points Won % (Total)	46% (740/1594)
37% (8050/21654)	Return Points Win %	42% (6344/15118)
0.00% (0/1)	Main Tour W/L	0% (0/0)
42.37% (25/34)	Challenger W/L	53.66% (22/19)
57.40% (194/144)	Futures W/L	54.08% (106/90)
55% (211/386)	Best of 3 Sets Win %	53% (124/232)
60% (3/5)	Best of 5 Sets Win %	100% (1/1)
47% (62/132)	Tiebreaks Win % (Total)	59% (38/64)
49% (52/106)	Deciding Set Win %	60% (37/62)
87% (213/186)	1st Set Won, Won Match	91% (117/107)
13% (213/27)	1st Set Won, Lost Match	9% (117/10)
17% (185/32)	1st Set Lost, Won Match	18% (120/21)