Ji Hoon Son vs Daisuke Sumizawa Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Hoon Son vs D. Sumizawa

Ji Hoon Son

KOR

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

5'9" (175 cm)

611

C. Rank

878

452

Best Rank

687

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Daisuke Sumizawa

JPN

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

5'9" (175 cm)

611

C. Rank

878

452

Best Rank

687

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Son 1 - 0 Sumizawa

They have played 2 sets in total, with Ji Hoon Son winning 2 and Daisuke Sumizawa winning 0. The last match between Ji Hoon Son and Daisuke Sumizawa was at the M15 Kuching, 03-08-2022, Round: R1, Surface: Hard, with Ji Hoon Son getting the victory 6-1 6-2.

Players	Head To Head Match Wins
Son	1
Sumizawa	0

Last 1 H2H Matches:

(R1) M15 Kuching(08-03-22)

Stats

Ji Hoon Son

Daisuke Sumizawa

J. H. Son vs D. Sumizawa H2H Profile

J. H. Son	Stats	D. Sumizawa
$0	Career Prize Money	$0
60.43% (142-93)	Career Total W/L	52.55% (216-195)
1	Hard	0
0	Titles	1
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. H. Son vs D. Sumizawa Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ji Hoon Son has won 0% of points on their second serve, while Daisuke Sumizawa has won 44.00%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ji Hoon Son, in recent form, has won 0% of their opponent's second serve points, while Daisuke Sumizawa has won 40.83%. The same stats for first serve returns are 0% and 25.68% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ji Hoon Son has saved 0% of breakpoints in recent form, whereas Daisuke Sumizawa has saved 46.70% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ji Hoon Son has won 75.00% of matches played (W/L 3/1), with Daisuke Sumizawa winning 58.18% (W/L 32/23) that gives us an overall head-to head prediction overview.
Best surface: Ji Hoon Son has their best career surface win % on Hard, winning 61% (W/L 126/81), and worse career win % on Clay, winning 57% (W/L 16/12). Daisuke Sumizawa has their best career surface win % on I.hard, winning 61% (W/L 10/7), and worse career win % on Grass, winning 0% (W/L 0/2).
Player level: In the last year, Ji Hoon Son has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 75.00% of matches (W/L 3/1), where as Daisuke Sumizawa has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 61.54% of matches (W/L 32/20). 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 Ji Hoon Son winning 1 times and Daisuke Sumizawa being victorious 0 times. They have played 2 sets in total, with Ji Hoon Son winning 2 and Daisuke Sumizawa winning 0.
The last match between Ji Hoon Son and Daisuke Sumizawa was at the M15 Kuching, 03-08-2022, Round: R1, Surface: Hard, with Ji Hoon Son getting the victory 6-1 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:36:0.
Opponent quality stats: Over the last 12 months, Ji Hoon Son has played against opponents with an average rank of 398 while Daisuke Sumizawa has played against players with an average rank of 371.35.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ji Hoon Son has won 0% of deciding sets over the last 12 months, while Daisuke Sumizawa has won 50% in all matches played on tour.
Break point conversion: In recent form, Ji Hoon Son has converted 0% of breakpoint opportunities, and Daisuke Sumizawa has converted 31.58% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ji Hoon Son vs Daisuke Sumizawa Editorial Preview By TennisTipster88.

J. H. Son vs D. Sumizawa H2H Stats Used In Our Predictions

J. H. Son	Stats	D. Sumizawa
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
2	Aces (Total)	1
1:36:0	Average Match Time	1:36:0
69% (34/49)	1st Serve %	51% (28/55)
74% (25/34)	1st Serve Win %	61% (17/28)
60% (9/15)	2nd Serve Win %	30% (8/27)
56% (5/9)	Break Pts Won %	33% (1/3)
55% (30/55)	Return Points Win %	31% (15/49)
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

J. H. Son Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Changwon - 02-06-2025
R1 Uisung ParkU. Park	L	6-3 6-3	Stats
Q3 Jeong Heon LeeJ. Heon	W	6-1 6-3	Stats
Q2 Young Seok LeeY. Seok	W	6-3 6-2	Stats
Q1 Yeongseok JeongY. Jeong	W	7-5 6-2	Stats
M15 Anseong - 10-06-2024
R2 Kenta MiyoshiK. Miyoshi	L	7-5 6-3	Stats

View All

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 Seongwoo ChoS. Cho	W	6-2 6-2	Stats

View All

J. H. Son vs D. Sumizawa Stats Breakdown Vs All H2H Opponents

J. H. Son	Stats	D. Sumizawa
60.43% (142/93)	YTD Win/Loss	52.55% (216/195)
57.77% (305/223)	Sets Win/Loss	52.26% (486/444)
52.89% (2586/2303)	Games Win/Loss	51.30% (4371/4150)
60.87% (126/81)	Hard Win/Loss	54.64% (159/132)
57.14% (16/12)	Clay Win/Loss	45.74% (43/51)
0% (0/0)	Indoor Hard W/L	58.33% (14/10)
0% (0/0)	Grass Win/Loss	0.00% (0/2)
0.15	Aces Per Game	0.16
365	Aces Total	669
0.23	Double Faults Per Game	0.16
556	Total Double Faults	681
1st Match	Average Match Time	1:1:49
466.18	Average Opponent Rank	403.91
59% (4979/8452)	1st Serve %	58% (9144/15894)
66% (3272/4979)	1st Serve Win %	67% (6147/9144)
48% (1656/3473)	2nd Serve Win %	48% (3206/6749)
41% (372/911)	Break Points Won % (Total)	44% (658/1486)
40% (3445/8557)	Return Points Win %	39% (6167/15641)
40.91% (9/13)	Challenger W/L	21.43% (3/11)
62.44% (133/80)	Futures W/L	53.65% (213/184)
60% (138/229)	Best of 3 Sets Win %	52% (211/404)
100% (1/1)	Best of 5 Sets Win %	100% (2/2)
64% (34/53)	Tiebreaks Win % (Total)	45% (40/88)
60% (37/62)	Deciding Set Win %	49% (54/111)
89% (131/117)	1st Set Won, Won Match	85% (215/183)
10% (131/13)	1st Set Won, Lost Match	14% (215/31)
23% (104/24)	1st Set Lost, Won Match	17% (196/33)

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