Prediction of Issei Okamura vs Hiromasa Oku Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
I. Okamura vs H. Oku

Issei Okamura

JPN

1

Win

Played

1

Win

Age

5'7" (170 cm)

Height

5'10" (178 cm)

870

C. Rank

Ret.

574

Best Rank

724

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Hiromasa Oku

JPN

1

Win

Played

1

Win

Age

5'7" (170 cm)

Height

5'10" (178 cm)

870

C. Rank

Ret.

574

Best Rank

724

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Okamura 1 - 1 Oku

They have played 5 sets in total, with Issei Okamura winning 2 and Hiromasa Oku winning 3. The last match between Hiromasa Oku and Issei Okamura was at the Kyoto Challenger, 01-03-2014, Round: Q1, Surface: I.hard, with Hiromasa Oku getting the victory 7-5 6-2.

Players	Head To Head Match Wins
Okamura	1
Oku	1

Last 2 H2H Matches:

(Q1) Kyoto Challenger(03-01-14)

Stats

Hiromasa Oku

Issei Okamura

(R1) Japan F3(03-25-13)

Stats

Issei Okamura

Hiromasa Oku

I. Okamura vs H. Oku H2H Profile

I. Okamura	Stats	H. Oku
$0	Career Prize Money	$0
47.67% (246-270)	Career Total W/L	43.62% (82-106)
1	Hard	0
0	Indoor	1
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

I. Okamura vs H. Oku 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 Hiromasa Oku 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 Hiromasa Oku 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 Hiromasa Oku 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 Hiromasa Oku 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). Hiromasa Oku has their best career surface win % on I.hard, winning 67% (W/L 5/4), and worse career win % on Grass, winning 0% (W/L 0/2).
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 Hiromasa Oku 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 2 times before with Issei Okamura winning 1 times and Hiromasa Oku being victorious 1 times. They have played 5 sets in total, with Issei Okamura winning 2 and Hiromasa Oku winning 3.
The last match between Issei Okamura and Hiromasa Oku was at the Kyoto Challenger, 01-03-2014, Round: Q1, Surface: I.hard, with Hiromasa Oku getting the victory 7-5 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:38:50.
Opponent quality stats: Over the last 12 months, Issei Okamura has played against opponents with an average rank of 298.86 while Hiromasa Oku 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 Hiromasa Oku 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 Hiromasa Oku 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 Hiromasa Oku Editorial Preview By TennisTipster88.

I. Okamura vs H. Oku H2H Stats Used In Our Predictions

I. Okamura	Stats	H. Oku
1	H2H Matches Won	1
2	Sets Won	3
27	Games Won	32
0	Aces (Total)	2
3	Total Double Faults	1
0:38:50	Average Match Time	0:38:50
55% (37/67)	1st Serve %	63% (36/57)
65% (24/37)	1st Serve Win %	78% (28/36)
37% (11/30)	2nd Serve Win %	62% (13/21)
14% (1/7)	Break Pts Won %	50% (4/8)
28% (16/57)	Return Points Win %	48% (32/67)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	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

H. Oku Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan F8 (Akishima) - 12-06-2017
Q3 Yohei OnoY. Ono	L	6-3 6-3	Stats
Q2 Kodai HirayamaK. Hirayama	W	6-0 6-2	Stats
Q1 So HanataniS. Hanatani	W	6-4 6-4	Stats
Japan F7 (Tokyo) - 05-06-2017
Q1 Tomohiro MasabayashiT. Masabayashi	L	6-2 7-5	Stats
Japan F6 (Karuizawa) - 29-05-2017
R1 Tung-Lin WuT. Wu	L	6-1 6-2	Stats

View All

I. Okamura vs H. Oku Stats Breakdown Vs All H2H Opponents

I. Okamura	Stats	H. Oku
47.67% (246/270)	YTD Win/Loss	43.62% (82/106)
48.10% (558/602)	Sets Win/Loss	44.05% (185/235)
49.25% (5292/5454)	Games Win/Loss	47.36% (1774/1972)
49.88% (203/204)	Hard Win/Loss	42.86% (45/60)
44.00% (33/42)	Clay Win/Loss	47.92% (23/25)
21.43% (6/22)	Indoor Hard W/L	42.42% (14/19)
66.67% (4/2)	Grass Win/Loss	0.00% (0/2)
0.13	Aces Per Game	0.02
676	Aces Total	43
0.19	Double Faults Per Game	0.04
997	Total Double Faults	66
1:7:51	Average Match Time	1st Match
477.95	Average Opponent Rank	471.99
61% (13952/22795)	1st Serve %	65% (1316/2033)
64% (8954/13952)	1st Serve Win %	59% (770/1316)
47% (4192/8843)	2nd Serve Win %	49% (348/717)
42% (915/2180)	Break Points Won % (Total)	40% (79/200)
39% (8872/22653)	Return Points Win %	39% (837/2119)
29.73% (11/26)	Challenger W/L	25.00% (5/15)
49.06% (235/244)	Futures W/L	45.83% (77/91)
47% (240/509)	Best of 3 Sets Win %	42% (77/183)
100% (2/2)	Best of 5 Sets Win %	100% (2/2)
48% (51/106)	Tiebreaks Win % (Total)	55% (22/40)
46% (61/132)	Deciding Set Win %	43% (20/46)
85% (261/221)	1st Set Won, Won Match	84% (82/69)
15% (261/40)	1st Set Won, Lost Match	15% (82/12)
9% (254/24)	1st Set Lost, Won Match	10% (106/11)