Prediction of Daisuke Sumizawa vs Niccolo Inserra Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Sumizawa vs N. Inserra

Daisuke Sumizawa

JPN

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

857

C. Rank

Ret.

687

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Niccolo Inserra

ITA

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

857

C. Rank

Ret.

687

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Sumizawa 1 - 0 Inserra

They have played 2 sets in total, with Daisuke Sumizawa winning 2 and Niccolo Inserra winning 0. The last match between Daisuke Sumizawa and Niccolo Inserra was at the M15 Ulcinj, 13-09-2021, Round: Q2, Surface: Clay, with Daisuke Sumizawa getting the victory 6-4 6-0.

Players	Head To Head Match Wins
Sumizawa	1
Inserra	0

Last 1 H2H Matches:

(Q2) M15 Ulcinj(09-13-21)

Stats

Daisuke Sumizawa

Niccolo Inserra

D. Sumizawa vs N. Inserra H2H Profile

D. Sumizawa	Stats	N. Inserra
$0	Career Prize Money	$0
52.55% (216-195)	Career Total W/L	44.71% (38-47)
1	Clay	0
1	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

D. Sumizawa vs N. Inserra 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 Niccolo Inserra 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 Niccolo Inserra 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 Niccolo Inserra has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Daisuke Sumizawa has won 57.63% of matches played (W/L 34/25), with Niccolo Inserra 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). Niccolo Inserra has their best career surface win % on Hard, winning 59% (W/L 14/15), and worse career win % on Clay, winning 43% (W/L 24/32).
Player level: In the last year, Daisuke Sumizawa has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.71% of matches (W/L 34/22), where as Niccolo Inserra 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 Niccolo Inserra being victorious 0 times. They have played 2 sets in total, with Daisuke Sumizawa winning 2 and Niccolo Inserra winning 0.
The last match between Daisuke Sumizawa and Niccolo Inserra was at the M15 Ulcinj, 13-09-2021, Round: Q2, Surface: Clay, with Daisuke Sumizawa getting the victory 6-4 6-0.
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 386.58 while Niccolo Inserra 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 47% of deciding sets over the last 12 months, while Niccolo Inserra 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 Niccolo Inserra 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 Niccolo Inserra Editorial Preview By TennisTipster88.

D. Sumizawa vs N. Inserra H2H Stats Used In Our Predictions

D. Sumizawa	Stats	N. Inserra
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	4
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

N. Inserra Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Ulcinj - 13-09-2021
Q2 Daisuke SumizawaD. Sumizawa	L	6-4 6-0	Stats
Q1 Milo GazivodaM. Gazivoda	W	6-2 6-4	Stats
M25+H Lesa - 23-08-2021
Q3 Giannicola MisasiG. Misasi	L	7-5 7-5	Stats
Q1 Tobias KirchlechnerT. Kirchlechner	W	6-4 6-1	Stats
M15 Pescara - 16-08-2021
Q2 Maxence BrovilleM. Broville	L	6-3 6-2	Stats

View All

D. Sumizawa vs N. Inserra Stats Breakdown Vs All H2H Opponents

D. Sumizawa	Stats	N. Inserra
52.55% (216/195)	YTD Win/Loss	44.71% (38/47)
52.26% (486/444)	Sets Win/Loss	46.39% (90/104)
51.30% (4371/4150)	Games Win/Loss	48.22% (826/887)
54.64% (159/132)	Hard Win/Loss	48.28% (14/15)
45.74% (43/51)	Clay Win/Loss	42.86% (24/32)
58.33% (14/10)	Indoor Hard W/L	0% (0/0)
0.00% (0/2)	Grass Win/Loss	0% (0/0)
0.16	Aces Per Game	0.03
669	Aces Total	27
0.16	Double Faults Per Game	0.08
681	Total Double Faults	68
1:1:49	Average Match Time	1st Match
402.71	Average Opponent Rank	232.58
58% (9144/15894)	1st Serve %	58% (1091/1884)
67% (6147/9144)	1st Serve Win %	60% (656/1091)
48% (3206/6749)	2nd Serve Win %	45% (353/793)
44% (658/1486)	Break Points Won % (Total)	44% (71/161)
39% (6167/15641)	Return Points Win %	38% (698/1827)
21.43% (3/11)	Challenger W/L	0.00% (0/6)
53.65% (213/184)	Futures W/L	48.10% (38/41)
52% (211/404)	Best of 3 Sets Win %	45% (38/85)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
45% (40/88)	Tiebreaks Win % (Total)	77% (10/13)
49% (54/111)	Deciding Set Win %	42% (10/24)
85% (215/183)	1st Set Won, Won Match	83% (41/34)
14% (215/31)	1st Set Won, Lost Match	17% (41/7)
17% (196/33)	1st Set Lost, Won Match	9% (44/4)