Prediction of Yeon Woo Ku vs Jun Sein Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Woo Ku vs J. Sein

Yeon Woo Ku

KOR

1

Win

Played

0

Win

Age

Height

214

C. Rank

Ret.

214

Best Rank

Total Titles

YTD Titles

$9.5K

Career Money

Plays

Jun Sein

KOR

1

Win

Played

0

Win

Age

Height

214

C. Rank

Ret.

214

Best Rank

Total Titles

YTD Titles

$9.5K

Career Money

Plays

Head-to-head: Ku 1 - 0 Sein

They have played 2 sets in total, with Yeon Woo Ku winning 2 and Jun Sein winning 0. The last match between Yeon Woo Ku and Jun Sein was at the Changwon, 08-05-2017, Round: Q1, Surface: Hard, with Yeon Woo Ku getting the victory 6-1 6-1.

Players	Head To Head Match Wins
Ku	1
Sein	0

Last 1 H2H Matches:

(Q1) Changwon(05-08-17)

Stats

Yeon Woo Ku

Jun Sein

Y. W. Ku vs J. Sein H2H Profile

Y. W. Ku	Stats	J. Sein
$9,533	Career Prize Money	$0
65.27% (218-116)	Career Total W/L	0.00% (0-9)
1	Hard	0
7	Titles	0
1	Total H2H Matches	0
0.00% (0-1)	YTD Win/Loss	0% (0-0)

Y. W. Ku vs J. Sein Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yeon Woo Ku has won 36.75% of points on their second serve, while Jun Sein has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Yeon Woo Ku, in recent form, has won 51.28% of their opponent's second serve points, while Jun Sein has won 0%. The same stats for first serve returns are 36.25% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yeon Woo Ku has saved 45.93% of breakpoints in recent form, whereas Jun Sein has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yeon Woo Ku has won 74.39% of matches played (W/L 61/21), with Jun Sein winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Yeon Woo Ku has their best career surface win % on I.hard, winning 69% (W/L 20/9), and worse career win % on Grass, winning 50% (W/L 2/2). Jun Sein has their best career surface win % on Hard, winning 69% (W/L 0/9), and worse career win % on Hard, winning 0% (W/L 0/9).
Player level: In the last year, Yeon Woo Ku has played most of their matches on the Challengers/ITF tournaments > $10K, winning 75.34% of matches (W/L 55/18), where as Jun Sein 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 Yeon Woo Ku winning 1 times and Jun Sein being victorious 0 times. They have played 2 sets in total, with Yeon Woo Ku winning 2 and Jun Sein winning 0.
The last match between Yeon Woo Ku and Jun Sein was at the Changwon, 08-05-2017, Round: Q1, Surface: Hard, with Yeon Woo Ku getting the victory 6-1 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, Yeon Woo Ku has played against opponents with an average rank of 422.85 while Jun Sein 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, Yeon Woo Ku has won 58% of deciding sets over the last 12 months, while Jun Sein has won 0% in all matches played on tour.
Break point conversion: In recent form, Yeon Woo Ku has converted 40.46% of breakpoint opportunities, and Jun Sein 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.

Yeon Woo Ku vs Jun Sein Editorial Preview By TennisTipster88.

Y. W. Ku vs J. Sein H2H Stats Used In Our Predictions

Y. W. Ku	Stats	J. Sein
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	2
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

Y. W. Ku Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
R2 Naho SatoN. Sato	W	6-3 6-1	Stats
R1 Eri ShimizuE. Shimizu	W	6-1 6-1	Stats
W100 Takasaki - 17-11-2025
F Himeno SakatsumeH. Sakatsume	L	6-3 1-6 6-4	Stats
SF Shuai ZhangS. Zhang	W	6-3 4-6 7-6(4)	Stats
QF Nao HibinoN. Hibino	W	3-6 7-5 7-5	Stats

View All

J. Sein Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Sangju - 29-05-2017
Q2 Su Yeon ChunS. Yeon	L	6-2 6-2	Stats
Changwon - 08-05-2017
Q1 Yeon Woo KuY. Woo	L	6-1 6-1	Stats
Yeongwol - 05-09-2016
Q1 Ji-Hyun LeeJ. Lee	L	6-4 6-7(6) 6-1	Stats
Incheon - 23-05-2016
Q1 Maddison InglisM. Inglis	L	6-0 6-2	Stats
Yeongwol - 31-08-2015
Q2 Se-Hyun KimS. Kim	L	6-0 6-1	Stats

View All

Y. W. Ku vs J. Sein Stats Breakdown Vs All H2H Opponents

Y. W. Ku	Stats	J. Sein
65.27% (218/116)	YTD Win/Loss	0.00% (0/9)
64.05% (490/275)	Sets Win/Loss	5.26% (1/18)
57.25% (3948/2948)	Games Win/Loss	25.49% (39/114)
65.15% (172/92)	Hard Win/Loss	0.00% (0/9)
64.86% (24/13)	Clay Win/Loss	0% (0/0)
68.97% (20/9)	Indoor Hard W/L	0% (0/0)
50.00% (2/2)	Grass Win/Loss	0% (0/0)
0.07	Aces Per Game	0
239	Aces Total	0
0.32	Double Faults Per Game	0
1066	Total Double Faults	0
1:25:45	Average Match Time	1st Match
463.13	Average Opponent Rank	80.78
64% (12443/19445)	1st Serve %	0% (0/0)
61% (7577/12443)	1st Serve Win %	0% (0/0)
45% (3181/7002)	2nd Serve Win %	0% (0/0)
52% (1481/2856)	Break Points Won % (Total)	0% (0/0)
50% (9766/19436)	Return Points Win %	0% (0/0)
28.57% (2/5)	Cups W/L	0% (0/0)
50.00% (4/4)	Main Tour W/L	0% (0/0)
63.52% (148/85)	Challenger W/L	0.00% (0/3)
74.42% (64/22)	Futures W/L	0.00% (0/6)
65% (216/330)	Best of 3 Sets Win %	0% (0/9)
50% (1/2)	Best of 5 Sets Win %	0% (0/0)
49% (34/69)	Tiebreaks Win % (Total)	100% (1/1)
44% (43/97)	Deciding Set Win %	0% (0/1)
86% (222/191)	1st Set Won, Won Match	0% (0/0)
14% (222/31)	1st Set Won, Lost Match	0% (0/0)
24% (112/27)	1st Set Lost, Won Match	0% (9/0)