Prediction of Oh-Hee Kwon vs Daisuke Sumizawa Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
O. Kwon vs D. Sumizawa

Oh-Hee Kwon

KOR

2

Win

Played

0

Win

Age

Height

5'9" (175 cm)

Ret.

C. Rank

847

288

Best Rank

687

Total Titles

YTD Titles

$520

Career Money

Right-Handed

Plays

Right-Handed

Daisuke Sumizawa

JPN

2

Win

Played

0

Win

Age

Height

5'9" (175 cm)

Ret.

C. Rank

847

288

Best Rank

687

Total Titles

YTD Titles

$520

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Kwon 2 - 0 Sumizawa

They have played 5 sets in total, with Oh-Hee Kwon winning 4 and Daisuke Sumizawa winning 1. The last match between Oh-Hee Kwon and Daisuke Sumizawa was at the M15 Gimcheon, 19-06-2019, Round: R1, Surface: Hard, with Draw getting the victory 4-6 7-6(5) 6-3.

Players	Head To Head Match Wins
Kwon	2
Sumizawa	0

Last 2 H2H Matches:

(R1) M15 Gimcheon(06-19-19)

Stats

Oh-Hee Kwon

Daisuke Sumizawa

(R1) Korea F6 (Anseong)(08-28-18)

Stats

Oh-Hee Kwon

Daisuke Sumizawa

O. Kwon vs D. Sumizawa H2H Profile

O. Kwon	Stats	D. Sumizawa
$520	Career Prize Money	$0
61.41% (253-159)	Career Total W/L	52.94% (216-192)
1	Clay	0
1	Hard	0
8	Titles	1
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

O. Kwon vs D. Sumizawa Match Preview:

Second serve performance recent form: In recent form (last 6 months), Oh-Hee Kwon has won 0% of points on their second serve, while Daisuke Sumizawa has won 43.26%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Oh-Hee Kwon, in recent form, has won 0% of their opponent's second serve points, while Daisuke Sumizawa has won 43.12%. The same stats for first serve returns are 0% and 26.79% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Oh-Hee Kwon has saved 0% of breakpoints in recent form, whereas Daisuke Sumizawa has saved 43.01% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Oh-Hee Kwon has won 0% of matches played (W/L 0/0), with Daisuke Sumizawa winning 60.34% (W/L 35/23) that gives us an overall head-to head prediction overview.
Best surface: Oh-Hee Kwon has their best career surface win % on Clay, winning 67% (W/L 30/15), and worse career win % on Grass, winning 33% (W/L 1/2). Daisuke Sumizawa has their best career surface win % on I.hard, winning 67% (W/L 10/6), and worse career win % on Grass, winning 0% (W/L 0/2).
Player level: In the last year, Oh-Hee Kwon has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Daisuke Sumizawa has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.34% of matches (W/L 35/23). 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 2 times before with Oh-Hee Kwon winning 2 times and Daisuke Sumizawa being victorious 0 times. They have played 5 sets in total, with Oh-Hee Kwon winning 4 and Daisuke Sumizawa winning 1.
The last match between Oh-Hee Kwon and Daisuke Sumizawa was at the M15 Gimcheon, 19-06-2019, Round: R1, Surface: Hard, with Draw getting the victory 4-6 7-6(5) 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:24:0.
Opponent quality stats: Over the last 12 months, Oh-Hee Kwon has played against opponents with an average rank of 0 while Daisuke Sumizawa has played against players with an average rank of 355.14.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Oh-Hee Kwon 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, Oh-Hee Kwon has converted 0% of breakpoint opportunities, and Daisuke Sumizawa has converted 33.33% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Oh-Hee Kwon vs Daisuke Sumizawa Editorial Preview By TennisTipster88.

O. Kwon vs D. Sumizawa H2H Stats Used In Our Predictions

O. Kwon	Stats	D. Sumizawa
2	H2H Matches Won	0
4	Sets Won	1
29	Games Won	20
1	Aces (Total)	2
2	Total Double Faults	6
1:24:0	Average Match Time	1:24:0
73% (73/100)	1st Serve %	58% (57/99)
67% (49/73)	1st Serve Win %	74% (42/57)
59% (16/27)	2nd Serve Win %	48% (20/42)
38% (3/8)	Break Pts Won %	38% (3/8)
37% (37/99)	Return Points Win %	35% (35/100)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/1)
0% (0/1)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

O. Kwon Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Changwon - 14-10-2019
Q3 Ju-Hae MoonJ. Moon	L	3-6 6-3 10-6	Stats
Q2 Kuan Yu ChenK. Yu	W	6-2 7-5	Stats
Q1 Sung Woo ChoS. Woo	W	6-3 6-2	Stats
M15 Anseong - 24-06-2019
R2 Seong-Gook OhS. Oh	L	6-2 6-2	Stats
R1 Young Seok LeeY. Seok	W	6-2 6-2	Stats

View All

D. Sumizawa Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
M25 Takasaki - 15-09-2025
R2 Takuya KumasakaT. Kumasaka	L	3-6 7-5 7-6(1)	Stats
R1 Jacob BrummJ. Brumm	W	7-6(5) 6-2	Stats
M25 Sapporo - 08-09-2025
Q3 Sho KatayamaS. Katayama	L	6-2 6-1	Stats

View All

O. Kwon vs D. Sumizawa Stats Breakdown Vs All H2H Opponents

O. Kwon	Stats	D. Sumizawa
61.41% (253/159)	YTD Win/Loss	52.94% (216/192)
58.95% (537/374)	Sets Win/Loss	52.55% (485/438)
54.02% (4435/3775)	Games Win/Loss	51.42% (4350/4110)
62.26% (198/120)	Hard Win/Loss	55.02% (159/130)
66.67% (30/15)	Clay Win/Loss	45.74% (43/51)
52.17% (24/22)	Indoor Hard W/L	60.87% (14/9)
33.33% (1/2)	Grass Win/Loss	0.00% (0/2)
0.01	Aces Per Game	0.16
42	Aces Total	667
0.02	Double Faults Per Game	0.16
91	Total Double Faults	672
1st Match	Average Match Time	1:1:31
370.08	Average Opponent Rank	400.24
59% (1281/2172)	1st Serve %	58% (9045/15701)
62% (798/1281)	1st Serve Win %	67% (6089/9045)
49% (436/891)	2nd Serve Win %	47% (3157/6655)
44% (121/274)	Break Points Won % (Total)	44% (655/1482)
44% (976/2207)	Return Points Win %	40% (6123/15476)
0.00% (0/1)	Slam W/L	0% (0/0)
100.00% (1/0)	Cups W/L	0% (0/0)
25.00% (1/3)	Main Tour W/L	0% (0/0)
40.43% (19/28)	Challenger W/L	27.27% (3/8)
64.62% (232/127)	Futures W/L	53.65% (213/184)
60% (240/399)	Best of 3 Sets Win %	53% (211/401)
100% (2/2)	Best of 5 Sets Win %	100% (2/2)
49% (42/85)	Tiebreaks Win % (Total)	45% (40/88)
55% (54/99)	Deciding Set Win %	49% (54/110)
89% (249/221)	1st Set Won, Won Match	85% (215/183)
11% (249/28)	1st Set Won, Lost Match	14% (215/31)
18% (161/29)	1st Set Lost, Won Match	17% (193/33)