Sunam Jeong vs Rinon Okuwaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Jeong vs R. Okuwaki

Sunam Jeong

KOR

1

Win

Played

0

Win

Age

Height

808

C. Rank

878

357

Best Rank

532

Total Titles

YTD Titles

Career Money

Plays

Rinon Okuwaki

JPN

1

Win

Played

0

Win

Age

Height

808

C. Rank

878

357

Best Rank

532

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Jeong 1 - 0 Okuwaki

They have played 2 sets in total, with Sunam Jeong winning 2 and Rinon Okuwaki winning 0. The last match between Sunam Jeong and Rinon Okuwaki was at the W15 Yeongwol, 05-09-2023, Round: R1, Surface: Hard, with Sunam Jeong getting the victory 6-2 6-1.

Players	Head To Head Match Wins
Jeong	1
Okuwaki	0

Last 1 H2H Matches:

(R1) W15 Yeongwol(09-05-23)

Stats

Sunam Jeong

Rinon Okuwaki

S. Jeong vs R. Okuwaki H2H Profile

S. Jeong	Stats	R. Okuwaki
$0	Career Prize Money	$0
63.29% (150-87)	Career Total W/L	49.71% (86-87)
1	Hard	0
7	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Jeong vs R. Okuwaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sunam Jeong has won 29.73% of points on their second serve, while Rinon Okuwaki has won 41.77%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sunam Jeong, in recent form, has won 43.06% of their opponent's second serve points, while Rinon Okuwaki has won 47.62%. The same stats for first serve returns are 38.30% and 33.58% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sunam Jeong has saved 52.38% of breakpoints in recent form, whereas Rinon Okuwaki has saved 40.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sunam Jeong has won 66.67% of matches played (W/L 6/3), with Rinon Okuwaki winning 34.62% (W/L 9/17) that gives us an overall head-to head prediction overview.
Best surface: Sunam Jeong has their best career surface win % on Hard, winning 64% (W/L 147/82), and worse career win % on I.hard, winning 60% (W/L 3/2). Rinon Okuwaki has their best career surface win % on Clay, winning 64% (W/L 22/19), and worse career win % on Grass, winning 33% (W/L 1/2).
Player level: In the last year, Sunam Jeong has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.00% of matches (W/L 3/2), where as Rinon Okuwaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 37.50% of matches (W/L 6/10). 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 Sunam Jeong winning 1 times and Rinon Okuwaki being victorious 0 times. They have played 2 sets in total, with Sunam Jeong winning 2 and Rinon Okuwaki winning 0.
The last match between Sunam Jeong and Rinon Okuwaki was at the W15 Yeongwol, 05-09-2023, Round: R1, Surface: Hard, with Sunam Jeong getting the victory 6-2 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:18:0.
Opponent quality stats: Over the last 12 months, Sunam Jeong has played against opponents with an average rank of 337 while Rinon Okuwaki has played against players with an average rank of 360.54.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sunam Jeong has won 0% of deciding sets over the last 12 months, while Rinon Okuwaki has won 29% in all matches played on tour.
Break point conversion: In recent form, Sunam Jeong has converted 38.10% of breakpoint opportunities, and Rinon Okuwaki has converted 56.25% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Sunam Jeong vs Rinon Okuwaki Editorial Preview By TennisTipster88.

S. Jeong vs R. Okuwaki H2H Stats Used In Our Predictions

S. Jeong	Stats	R. Okuwaki
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
3	Aces (Total)	0
4	Total Double Faults	5
1:18:0	Average Match Time	1:18:0
59% (27/46)	1st Serve %	58% (29/50)
67% (18/27)	1st Serve Win %	48% (14/29)
68% (13/19)	2nd Serve Win %	38% (8/21)
50% (5/10)	Break Pts Won %	17% (1/6)
56% (28/50)	Return Points Win %	33% (15/46)
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

S. Jeong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Yeongwol - 08-09-2025
R2 Dabin KimD. Kim	L	w/o	Stats
R1 Elina NepliyE. Nepliy	W	6-1 6-1	Stats
W15 Daegu - 26-05-2025
Q2 Seo Hyeon JangS. Hyeon	W	6-1 7-5	Stats
Q3 Jiho ShinJ. Shin	L	6-3 2-6 8-5 ret.	Stats
Q1 Unknown PlayerU. Player	W	6-0 6-1	Stats

View All

R. Okuwaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Clemson - 10-11-2025
R1 Amelie SmejkalovaA. Smejkalova	L	6-3 6-1	Stats
W15 Sumter - 27-10-2025
R2 Bella Bergkvist LarssonB. Bergkvist	L	6-1 6-2	Stats
R1 Jaedan BrownJ. Brown	W	6-4 6-3	Stats
W15 Hilton Head Island - 20-10-2025
R1 Welles NewmanW. Newman	L	6-1 6-4	Stats
W35 Redding - 06-10-2025
R1 Vivian WolffV. Wolff	L	6-3 6-3	Stats

View All

S. Jeong vs R. Okuwaki Stats Breakdown Vs All H2H Opponents

S. Jeong	Stats	R. Okuwaki
63.29% (150/87)	YTD Win/Loss	49.71% (86/87)
61.52% (331/207)	Sets Win/Loss	49.23% (191/197)
55.79% (2673/2118)	Games Win/Loss	50.31% (1773/1751)
64.19% (147/82)	Hard Win/Loss	48.65% (54/57)
0% (0/0)	Clay Win/Loss	53.66% (22/19)
37.50% (3/5)	Indoor Hard W/L	50.00% (9/9)
0% (0/0)	Grass Win/Loss	33.33% (1/2)
0.06	Aces Per Game	0.03
142	Aces Total	56
0.14	Double Faults Per Game	0.38
334	Total Double Faults	651
1:8:27	Average Match Time	1:21:23
561.16	Average Opponent Rank	415.98
65% (6498/10045)	1st Serve %	67% (5877/8827)
58% (3766/6498)	1st Serve Win %	56% (3305/5877)
49% (1736/3547)	2nd Serve Win %	41% (1207/2950)
52% (733/1401)	Break Points Won % (Total)	51% (587/1162)
50% (4890/9825)	Return Points Win %	48% (4090/8573)
40.00% (2/3)	Cups W/L	0% (0/0)
0.00% (0/2)	Main Tour W/L	0% (0/0)
58.10% (61/44)	Challenger W/L	49.02% (50/52)
69.60% (87/38)	Futures W/L	50.70% (36/35)
63% (146/230)	Best of 3 Sets Win %	49% (83/170)
50% (2/4)	Best of 5 Sets Win %	0% (0/0)
50% (17/34)	Tiebreaks Win % (Total)	50% (8/16)
48% (30/62)	Deciding Set Win %	51% (23/45)
87% (152/132)	1st Set Won, Won Match	91% (81/74)
13% (152/20)	1st Set Won, Lost Match	9% (81/7)
20% (85/17)	1st Set Lost, Won Match	12% (92/11)