Issei Okamura vs Jin Sung Han Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
I. Okamura vs J. Sung Han

Issei Okamura

JPN

1

Win

Played

0

Win

Age

5'7" (170 cm)

Height

870

C. Rank

574

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Jin Sung Han

KOR

1

Win

Played

0

Win

Age

5'7" (170 cm)

Height

870

C. Rank

574

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Okamura 1 - 0 Han

They have played 2 sets in total, with Issei Okamura winning 2 and Jin Sung Han winning 0. The last match between Issei Okamura and Jin Sung Han was at the M25 Daegu, 04-06-2023, Round: Q1, Surface: Hard, with Issei Okamura getting the victory 7-5 6-3.

Players	Head To Head Match Wins
Okamura	1
Han	0

Last 1 H2H Matches:

(Q1) M25 Daegu(06-04-23)

Stats

Issei Okamura

Jin Sung Han

I. Okamura vs J. S. Han H2H Profile

I. Okamura	Stats	J. S. Han
$0	Career Prize Money	$0
47.67% (246-270)	Career Total W/L	30.77% (12-27)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

I. Okamura vs J. S. Han Match Preview:

Second serve performance recent form: In recent form (last 6 months), Issei Okamura has won 40.72% of points on their second serve, while Jin Sung Han has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Issei Okamura, in recent form, has won 41.01% of their opponent's second serve points, while Jin Sung Han has won 0%. The same stats for first serve returns are 24.92% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Issei Okamura has saved 45.61% of breakpoints in recent form, whereas Jin Sung Han has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Issei Okamura has won 46.51% of matches played (W/L 20/23), with Jin Sung Han winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Issei Okamura has their best career surface win % on Grass, winning 67% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13). Jin Sung Han has their best career surface win % on Hard, winning 67% (W/L 9/19), and worse career win % on Clay, winning 27% (W/L 3/8).
Player level: In the last year, Issei Okamura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 46.51% of matches (W/L 20/23), where as Jin Sung Han has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Issei Okamura winning 1 times and Jin Sung Han being victorious 0 times. They have played 2 sets in total, with Issei Okamura winning 2 and Jin Sung Han winning 0.
The last match between Issei Okamura and Jin Sung Han was at the M25 Daegu, 04-06-2023, Round: Q1, Surface: Hard, with Issei Okamura getting the victory 7-5 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Issei Okamura has played against opponents with an average rank of 298.86 while Jin Sung Han has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Issei Okamura has won 44% of deciding sets over the last 12 months, while Jin Sung Han has won 0% in all matches played on tour.
Break point conversion: In recent form, Issei Okamura has converted 23.91% of breakpoint opportunities, and Jin Sung Han has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Issei Okamura vs Jin Sung Han Editorial Preview By TennisTipster88.

I. Okamura vs J. S. Han H2H Stats Used In Our Predictions

I. Okamura	Stats	J. S. Han
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	8
0:0:0	Average Match Time	0:0:0
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

I. Okamura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Takasaki - 15-09-2025
Q1 Jonathan MridhaJ. Mridha	L	6-3 7-6(5)	Stats
M25 Sapporo - 08-09-2025
Q1 Natsuki YamamotoN. Yamamoto	L	6-2 4-6 10-5	Stats
M25 Sapporo - 01-09-2025
R1 Naoya HondaN. Honda	L	6-3 6-2	Stats
Q3 Seiya NakanishiS. Nakanishi	W	4-6 7-6(5) 10-8	Stats
M15 Singapore - 11-08-2025
R1 Antoine BergerA. Berger	L	6-1 6-1	Stats

View All

J. S. Han Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Anseong - 19-06-2023
Q1 Jun Ha HyunJ. Ha	L	6-3 6-2	Stats
M25 Changwon - 12-06-2023
Q2 Dae Han KimD. Han	L	6-3 6-1	Stats
Q1 Unknown PlayerU. Player	W	6-2 6-2	Stats
M25 Daegu - 05-06-2023
Q1 Issei OkamuraI. Okamura	L	7-5 6-3	Stats
M15 Daegu - 29-08-2022
Q1 Woobin ShinW. Shin	L	6-2 6-3	Stats

View All

I. Okamura vs J. S. Han Stats Breakdown Vs All H2H Opponents

I. Okamura	Stats	J. S. Han
47.67% (246/270)	YTD Win/Loss	30.77% (12/27)
48.10% (558/602)	Sets Win/Loss	34.44% (31/59)
49.25% (5292/5454)	Games Win/Loss	44.67% (369/457)
49.88% (203/204)	Hard Win/Loss	32.14% (9/19)
44.00% (33/42)	Clay Win/Loss	27.27% (3/8)
21.43% (6/22)	Indoor Hard W/L	0% (0/0)
66.67% (4/2)	Grass Win/Loss	0% (0/0)
0.13	Aces Per Game	0.07
676	Aces Total	28
0.19	Double Faults Per Game	0.07
997	Total Double Faults	30
1:7:51	Average Match Time	1st Match
477.95	Average Opponent Rank	206.18
61% (13952/22795)	1st Serve %	57% (278/486)
64% (8954/13952)	1st Serve Win %	62% (172/278)
47% (4192/8843)	2nd Serve Win %	38% (79/208)
42% (915/2180)	Break Points Won % (Total)	33% (18/55)
39% (8872/22653)	Return Points Win %	39% (195/499)
29.73% (11/26)	Challenger W/L	0% (0/0)
49.06% (235/244)	Futures W/L	30.77% (12/27)
47% (240/509)	Best of 3 Sets Win %	31% (12/39)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
48% (51/106)	Tiebreaks Win % (Total)	36% (4/11)
46% (61/132)	Deciding Set Win %	42% (5/12)
85% (261/221)	1st Set Won, Won Match	71% (14/10)
15% (261/40)	1st Set Won, Lost Match	29% (14/4)
9% (254/24)	1st Set Lost, Won Match	8% (25/2)