Prediction of Masato Shiga vs Issei Okamura Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
M. Shiga vs I. Okamura

Masato Shiga

JPN

2

Win

Played

2

Win

Age

Height

5'7" (170 cm)

Ret.

C. Rank

870

479

Best Rank

574

Total Titles

YTD Titles

Career Money

Plays

Right-Handed

Issei Okamura

JPN

2

Win

Played

2

Win

Age

Height

5'7" (170 cm)

Ret.

C. Rank

870

479

Best Rank

574

Total Titles

YTD Titles

Career Money

Plays

Right-Handed

Head-to-head: Shiga 2 - 2 Okamura

They have played 7 sets in total, with Masato Shiga winning 4 and Issei Okamura winning 3. The last match between Issei Okamura and Masato Shiga was at the Japan F7 (Tokyo), 06-06-2017, Round: R1, Surface: Hard, with Issei Okamura getting the victory 6-4 ret..

Players	Head To Head Match Wins
Shiga	2
Okamura	2

Last 4 H2H Matches:

(R1) Japan F7 (Tokyo)(06-06-17)

Stats

Issei Okamura

Masato Shiga

(Q1) Kobe Challenger(11-05-16)

Stats

Masato Shiga

Issei Okamura

(R2) Chinese Taipei F1(08-17-15)

Stats

Issei Okamura

Masato Shiga

M. Shiga vs I. Okamura H2H Profile

M. Shiga	Stats	I. Okamura
$0	Career Prize Money	$0
49.08% (134-139)	Career Total W/L	47.67% (246-270)
1	Hard	2
1	Indoor	0
2	Titles	0
2	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

M. Shiga vs I. Okamura Match Preview:

Second serve performance recent form: In recent form (last 6 months), Masato Shiga has won 0% of points on their second serve, while Issei Okamura has won 40.72%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Masato Shiga, in recent form, has won 0% of their opponent's second serve points, while Issei Okamura has won 41.01%. The same stats for first serve returns are 0% and 24.92% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Masato Shiga has saved 0% of breakpoints in recent form, whereas Issei Okamura has saved 45.61% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Masato Shiga has won 0% of matches played (W/L 0/0), with Issei Okamura winning 48.72% (W/L 19/20) that gives us an overall head-to head prediction overview.
Best surface: Masato Shiga has their best career surface win % on Grass, winning 75% (W/L 3/1), and worse career win % on Clay, winning 32% (W/L 8/17). Issei Okamura has their best career surface win % on Grass, winning 75% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13).
Player level: In the last year, Masato Shiga has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), 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 4 times before with Masato Shiga winning 2 times and Issei Okamura being victorious 1 times. They have played 7 sets in total, with Masato Shiga winning 4 and Issei Okamura winning 3.
The last match between Masato Shiga and Issei Okamura was at the Japan F7 (Tokyo), 06-06-2017, Round: R1, Surface: Hard, with Issei Okamura getting the victory 6-4 ret..
Head to head match duration: In past head to head matches, the average match time between these players has been 0:33:12.
Opponent quality stats: Over the last 12 months, Masato Shiga has played against opponents with an average rank of 0 while Issei Okamura has played against players with an average rank of 282.26.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Masato Shiga has won 0% 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, Masato Shiga has converted 0% 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.

Masato Shiga vs Issei Okamura Editorial Preview By TennisTipster88.

M. Shiga vs I. Okamura H2H Stats Used In Our Predictions

M. Shiga	Stats	I. Okamura
2	H2H Matches Won	1
4	Sets Won	3
36	Games Won	25
1	Aces (Total)	4
3	Total Double Faults	2
0:33:12	Average Match Time	0:33:12
80% (71/89)	1st Serve %	48% (39/82)
59% (42/71)	1st Serve Win %	49% (19/39)
33% (6/18)	2nd Serve Win %	37% (16/43)
67% (8/12)	Break Pts Won %	63% (5/8)
57% (47/82)	Return Points Win %	46% (41/89)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (2/2)	1st Set Won, Won Match	100% (2/2)
0% (0/2)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

M. Shiga Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 26-02-2018
Q1 Yunseong ChungY. Chung	L	6-0 7-5	Stats
Thailand F9 (Pattaya) - 16-10-2017
R1 Pruchya IsarowP. Isarow	L	6-4 6-0	Stats
Thailand F8 (Nonthaburi) - 09-10-2017
R2 Nam Hoang LyN. Hoang	L	6-3 7-5	Stats
R1 Kittiphong WachiramanowongK. Wachiramanowong	W	7-6(5) 6-3	Stats
Gwangju Challenger - 18-09-2017
Q2 Miliaan NiestenM. Niesten	L	6-3 5-7 6-4	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

M. Shiga vs I. Okamura Stats Breakdown Vs All H2H Opponents

M. Shiga	Stats	I. Okamura
49.08% (134/139)	YTD Win/Loss	47.67% (246/270)
47.85% (290/316)	Sets Win/Loss	48.10% (558/602)
49.29% (2693/2771)	Games Win/Loss	49.25% (5292/5454)
52.47% (117/106)	Hard Win/Loss	49.88% (203/204)
32.00% (8/17)	Clay Win/Loss	44.00% (33/42)
28.57% (6/15)	Indoor Hard W/L	21.43% (6/22)
75.00% (3/1)	Grass Win/Loss	66.67% (4/2)
0.02	Aces Per Game	0.13
65	Aces Total	676
0.08	Double Faults Per Game	0.19
222	Total Double Faults	997
1st Match	Average Match Time	1:7:51
139.18	Average Opponent Rank	477.21
73% (6191/8536)	1st Serve %	61% (13952/22795)
59% (3651/6191)	1st Serve Win %	64% (8954/13952)
47% (1101/2347)	2nd Serve Win %	47% (4192/8843)
49% (446/907)	Break Points Won % (Total)	42% (915/2180)
43% (3556/8276)	Return Points Win %	39% (8872/22653)
0.00% (0/1)	Main Tour W/L	0% (0/0)
25.81% (8/23)	Challenger W/L	29.73% (11/26)
52.28% (126/115)	Futures W/L	49.06% (235/244)
48% (125/263)	Best of 3 Sets Win %	47% (240/509)
100% (4/4)	Best of 5 Sets Win %	100% (2/2)
35% (19/55)	Tiebreaks Win % (Total)	48% (51/106)
56% (35/62)	Deciding Set Win %	46% (61/132)
88% (126/111)	1st Set Won, Won Match	85% (261/221)
12% (126/15)	1st Set Won, Lost Match	15% (261/40)
14% (147/20)	1st Set Lost, Won Match	9% (254/24)