Natsuki Yamamoto vs Issei Okamura Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
N. Yamamoto vs I. Okamura

Natsuki Yamamoto

JPN

1

Win

Played

0

Win

Age

Height

5'7" (170 cm)

C. Rank

870

Best Rank

574

Total Titles

YTD Titles

Career Money

Plays

Right-Handed

Issei Okamura

JPN

1

Win

Played

0

Win

Age

Height

5'7" (170 cm)

C. Rank

870

Best Rank

574

Total Titles

YTD Titles

Career Money

Plays

Right-Handed

Head-to-head: Yamamoto 1 - 0 Okamura

They have played 3 sets in total, with Natsuki Yamamoto winning 2 and Issei Okamura winning 1. The last match between Natsuki Yamamoto and Issei Okamura was at the M25 Sapporo, 08-09-2025, Round: Q1, Surface: Hard, with Natsuki Yamamoto getting the victory 6-2 4-6 10-5.

Players	Head To Head Match Wins
Yamamoto	1
Okamura	0

Last 1 H2H Matches:

(Q1) M25 Sapporo(09-08-25)

Stats

Natsuki Yamamoto

Issei Okamura

N. Yamamoto vs I. Okamura H2H Profile

N. Yamamoto	Stats	I. Okamura
$0	Career Prize Money	$0
31.03% (18-40)	Career Total W/L	47.67% (246-270)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

N. Yamamoto vs I. Okamura Match Preview:

Second serve performance recent form: In recent form (last 6 months), Natsuki Yamamoto has won 40.00% of points on their second serve, while Issei Okamura has won 41.21%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Natsuki Yamamoto, in recent form, has won 48.28% of their opponent's second serve points, while Issei Okamura has won 43.22%. The same stats for first serve returns are 12.73% and 25.18% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Natsuki Yamamoto has saved 55.00% of breakpoints in recent form, whereas Issei Okamura has saved 48.08% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Natsuki Yamamoto has won 40.74% of matches played (W/L 11/16), with Issei Okamura winning 48.72% (W/L 19/20) that gives us an overall head-to head prediction overview.
Best surface: Natsuki Yamamoto has their best career surface win % on Hard, winning 34% (W/L 16/31), and worse career win % on I.hard, winning 17% (W/L 1/5). Issei Okamura has their best career surface win % on Grass, winning 34% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13).
Player level: In the last year, Natsuki Yamamoto has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 40.74% of matches (W/L 11/16), where as Issei Okamura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 48.72% of matches (W/L 19/20). 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 Natsuki Yamamoto winning 1 times and Issei Okamura being victorious 0 times. They have played 3 sets in total, with Natsuki Yamamoto winning 2 and Issei Okamura winning 1.
The last match between Natsuki Yamamoto and Issei Okamura was at the M25 Sapporo, 08-09-2025, Round: Q1, Surface: Hard, with Natsuki Yamamoto getting the victory 6-2 4-6 10-5.
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, Natsuki Yamamoto has played against opponents with an average rank of 131.07 while Issei Okamura has played against players with an average rank of 283.59.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Natsuki Yamamoto has won 57% of deciding sets over the last 12 months, while Issei Okamura has won 50% in all matches played on tour.
Break point conversion: In recent form, Natsuki Yamamoto has converted 50.00% of breakpoint opportunities, and Issei Okamura has converted 23.91% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Natsuki Yamamoto vs Issei Okamura Editorial Preview By TennisTipster88.

N. Yamamoto vs I. Okamura H2H Stats Used In Our Predictions

N. Yamamoto	Stats	I. Okamura
1	H2H Matches Won	0
2	Sets Won	1
20	Games Won	13
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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

N. Yamamoto Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Gimcheon - 24-11-2025
Q2 Ilya MaltsevI. Maltsev	L	6-1 7-6(4)	Stats
M15 Kuala Lumpur - 17-11-2025
Q2 Arjun MehrotraA. Mehrotra	L	6-4 1-6 10-8	Stats
Q1 Yile LiY. Li	W	6-4 6-1	Stats
M15 Kuala Lumpur - 10-11-2025
Q2 Dean ThurnerD. Thurner	L	6-4 5-7 11-9	Stats
Q1 Kean NgK. Ng	W	6-0 6-0	Stats

View All

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

N. Yamamoto vs I. Okamura Stats Breakdown Vs All H2H Opponents

N. Yamamoto	Stats	I. Okamura
31.03% (18/40)	YTD Win/Loss	47.67% (246/270)
34.62% (45/85)	Sets Win/Loss	48.10% (558/602)
45.22% (577/699)	Games Win/Loss	49.25% (5292/5454)
34.04% (16/31)	Hard Win/Loss	49.88% (203/204)
20.00% (1/4)	Clay Win/Loss	44.00% (33/42)
16.67% (1/5)	Indoor Hard W/L	21.43% (6/22)
0% (0/0)	Grass Win/Loss	66.67% (4/2)
0.02	Aces Per Game	0.13
11	Aces Total	676
0.02	Double Faults Per Game	0.19
14	Total Double Faults	997
1st Match	Average Match Time	1:7:51
140.31	Average Opponent Rank	478.44
60% (146/245)	1st Serve %	61% (13952/22795)
51% (75/146)	1st Serve Win %	64% (8954/13952)
33% (33/99)	2nd Serve Win %	47% (4192/8843)
40% (4/10)	Break Points Won % (Total)	42% (915/2180)
28% (60/214)	Return Points Win %	39% (8872/22653)
0% (0/0)	Challenger W/L	29.73% (11/26)
31.03% (18/40)	Futures W/L	49.06% (235/244)
31% (18/58)	Best of 3 Sets Win %	47% (240/509)
0% (0/0)	Best of 5 Sets Win %	100% (2/2)
25% (2/8)	Tiebreaks Win % (Total)	48% (51/106)
36% (5/14)	Deciding Set Win %	46% (61/132)
80% (20/16)	1st Set Won, Won Match	85% (261/221)
20% (20/4)	1st Set Won, Lost Match	15% (261/40)
5% (38/2)	1st Set Lost, Won Match	9% (254/24)