Prediction of Daisuke Sumizawa vs Masahiro Sassa Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Sumizawa vs M. Sassa

Daisuke Sumizawa

JPN

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

865

C. Rank

Ret.

687

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Masahiro Sassa

JPN

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

865

C. Rank

Ret.

687

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Sumizawa 1 - 0 Sassa

They have played 2 sets in total, with Daisuke Sumizawa winning 2 and Masahiro Sassa winning 0. The last match between Daisuke Sumizawa and Masahiro Sassa was at the Japan F4 (Tsukuba), 27-03-2017, Round: Q1, Surface: Hard, with Daisuke Sumizawa getting the victory 6-0 6-1.

Players	Head To Head Match Wins
Sumizawa	1
Sassa	0

Last 1 H2H Matches:

(Q1) Japan F4 (Tsukuba)(03-27-17)

Stats

Daisuke Sumizawa

Masahiro Sassa

D. Sumizawa vs M. Sassa H2H Profile

D. Sumizawa	Stats	M. Sassa
$0	Career Prize Money	$0
52.55% (216-195)	Career Total W/L	0.00% (0-17)
1	Hard	0
1	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

D. Sumizawa vs M. Sassa Match Preview:

Second serve performance recent form: In recent form (last 6 months), Daisuke Sumizawa has won 44.29% of points on their second serve, while Masahiro Sassa has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Daisuke Sumizawa, in recent form, has won 42.73% of their opponent's second serve points, while Masahiro Sassa has won 0%. The same stats for first serve returns are 26.09% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Daisuke Sumizawa has saved 45.78% of breakpoints in recent form, whereas Masahiro Sassa has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Daisuke Sumizawa has won 57.14% of matches played (W/L 32/24), with Masahiro Sassa winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Daisuke Sumizawa has their best career surface win % on I.hard, winning 59% (W/L 10/7), and worse career win % on Grass, winning 0% (W/L 0/2). Masahiro Sassa has their best career surface win % on Hard, winning 59% (W/L 0/12), and worse career win % on Hard, winning 0% (W/L 0/12).
Player level: In the last year, Daisuke Sumizawa has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.38% of matches (W/L 32/21), where as Masahiro Sassa 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 Daisuke Sumizawa winning 1 times and Masahiro Sassa being victorious 0 times. They have played 2 sets in total, with Daisuke Sumizawa winning 2 and Masahiro Sassa winning 0.
The last match between Daisuke Sumizawa and Masahiro Sassa was at the Japan F4 (Tsukuba), 27-03-2017, Round: Q1, Surface: Hard, with Daisuke Sumizawa getting the victory 6-0 6-1.
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, Daisuke Sumizawa has played against opponents with an average rank of 373.13 while Masahiro Sassa 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, Daisuke Sumizawa has won 50% of deciding sets over the last 12 months, while Masahiro Sassa has won 0% in all matches played on tour.
Break point conversion: In recent form, Daisuke Sumizawa has converted 34.82% of breakpoint opportunities, and Masahiro Sassa 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.

Daisuke Sumizawa vs Masahiro Sassa Editorial Preview By TennisTipster88.

D. Sumizawa vs M. Sassa H2H Stats Used In Our Predictions

D. Sumizawa	Stats	M. Sassa
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	1
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

D. Sumizawa Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sydney Challenger - 17-11-2025
Q1 Taiyo YamanakaT. Yamanaka	L	6-3 6-0	Stats
Brisbane 3 Challenger - 10-11-2025
Q1 Takuya KumasakaT. Kumasaka	L	6-4 4-6 6-1	Stats
Taipei Challenger - 03-11-2025
Q1 Takeru YuzukiT. Yuzuki	L	6-4 6-3	Stats
M15 Tanagura - 20-10-2025
R2 Yuta TomidaY. Tomida	L	6-1 6-3	Stats
R1 Sung Woo ChoS. Woo	W	6-2 6-2	Stats

View All

M. Sassa Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan F8 (Akishima) - 11-06-2018
Q1 Arjun MariyappaA. Mariyappa	L	6-1 6-1	Stats
Japan F1 (Nishi-Tama) - 05-03-2018
Q1 Takahito HaraT. Hara	L	6-2 6-2	Stats
Japan F8 (Akishima) - 12-06-2017
Q1 Yuki MatsuoY. Matsuo	L	6-0 6-2	Stats
Japan F7 (Tokyo) - 05-06-2017
Q1 Naru ShirafujiN. Shirafuji	L	6-0 6-0	Stats
Japan F4 (Tsukuba) - 27-03-2017
Q1 Daisuke SumizawaD. Sumizawa	L	6-0 6-1	Stats

View All

D. Sumizawa vs M. Sassa Stats Breakdown Vs All H2H Opponents

D. Sumizawa	Stats	M. Sassa
52.55% (216/195)	YTD Win/Loss	0.00% (0/17)
52.26% (486/444)	Sets Win/Loss	0.00% (0/34)
51.30% (4371/4150)	Games Win/Loss	13.92% (33/204)
54.64% (159/132)	Hard Win/Loss	0.00% (0/12)
45.74% (43/51)	Clay Win/Loss	0% (0/0)
58.33% (14/10)	Indoor Hard W/L	0.00% (0/5)
0.00% (0/2)	Grass Win/Loss	0% (0/0)
0.16	Aces Per Game	0
669	Aces Total	0
0.16	Double Faults Per Game	0
681	Total Double Faults	0
1:1:49	Average Match Time	1st Match
401.89	Average Opponent Rank	188.18
58% (9144/15894)	1st Serve %	0% (0/0)
67% (6147/9144)	1st Serve Win %	0% (0/0)
48% (3206/6749)	2nd Serve Win %	0% (0/0)
44% (658/1486)	Break Points Won % (Total)	0% (0/0)
39% (6167/15641)	Return Points Win %	0% (0/0)
21.43% (3/11)	Challenger W/L	0% (0/0)
53.65% (213/184)	Futures W/L	0.00% (0/17)
52% (211/404)	Best of 3 Sets Win %	0% (0/17)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
45% (40/88)	Tiebreaks Win % (Total)	0% (0/0)
49% (54/111)	Deciding Set Win %	0% (0/0)
85% (215/183)	1st Set Won, Won Match	0% (0/0)
14% (215/31)	1st Set Won, Lost Match	0% (0/0)
17% (196/33)	1st Set Lost, Won Match	0% (17/0)