Yeon Woo Ku vs Ya-Yi Yang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Woo Ku vs Y. Yang

Yeon Woo Ku

KOR

1

Win

Played

0

Win

Age

Height

252

C. Rank

680

252

Best Rank

203

Total Titles

YTD Titles

$9.5K

Career Money

$7.3K

Plays

Ya-Yi Yang

TPE

1

Win

Played

0

Win

Age

Height

252

C. Rank

680

252

Best Rank

203

Total Titles

YTD Titles

$9.5K

Career Money

$7.3K

Plays

Head-to-head: Ku 1 - 0 Yang

They have played 2 sets in total, with Yeon Woo Ku winning 2 and Ya-Yi Yang winning 0. The last match between Yeon Woo Ku and Ya-Yi Yang was at the W35 Launceston, 26-02-2025, Round: R1, Surface: Hard, with Yeon Woo Ku getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Ku	1
Yang	0

Last 1 H2H Matches:

(R1) W35 Launceston(02-26-25)

Stats

Yeon Woo Ku

Ya-Yi Yang

Y. W. Ku vs Y. Yang H2H Profile

Y. W. Ku	Stats	Y. Yang
$9,533	Career Prize Money	$7,344
64.83% (212-115)	Career Total W/L	58.37% (136-97)
1	Hard	0
7	Titles	6
1	Total H2H Matches	0
0.00% (0-1)	YTD Win/Loss	0% (0-0)

Y. W. Ku vs Y. Yang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yeon Woo Ku has won 36.31% of points on their second serve, while Ya-Yi Yang has won 34.93%. 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 52.10% of their opponent's second serve points, while Ya-Yi Yang has won 50.00%. The same stats for first serve returns are 36.79% and 30.91% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yeon Woo Ku has saved 44.86% of breakpoints in recent form, whereas Ya-Yi Yang has saved 39.84% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yeon Woo Ku has won 71.79% of matches played (W/L 56/22), with Ya-Yi Yang winning 51.92% (W/L 27/25) 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). Ya-Yi Yang has their best career surface win % on Clay, winning 69% (W/L 36/17), and worse career win % on Grass, winning 40% (W/L 2/3).
Player level: In the last year, Yeon Woo Ku has played most of their matches on the Challengers/ITF tournaments > $10K, winning 73.53% of matches (W/L 50/18), where as Ya-Yi Yang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.66% of matches (W/L 22/19). 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 Ya-Yi Yang being victorious 0 times. They have played 2 sets in total, with Yeon Woo Ku winning 2 and Ya-Yi Yang winning 0.
The last match between Yeon Woo Ku and Ya-Yi Yang was at the W35 Launceston, 26-02-2025, Round: R1, Surface: Hard, with Yeon Woo Ku getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:18:28.
Opponent quality stats: Over the last 12 months, Yeon Woo Ku has played against opponents with an average rank of 421.21 while Ya-Yi Yang has played against players with an average rank of 438.54.
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 50% of deciding sets over the last 12 months, while Ya-Yi Yang has won 50% in all matches played on tour.
Break point conversion: In recent form, Yeon Woo Ku has converted 40.44% of breakpoint opportunities, and Ya-Yi Yang has converted 43.94% 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 Ya-Yi Yang Editorial Preview By TennisTipster88.

Y. W. Ku vs Y. Yang H2H Stats Used In Our Predictions

Y. W. Ku	Stats	Y. Yang
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
0	Aces (Total)	3
3	Total Double Faults	3
1:18:28	Average Match Time	1:18:28
71% (40/56)	1st Serve %	68% (38/56)
53% (21/40)	1st Serve Win %	39% (15/38)
38% (6/16)	2nd Serve Win %	22% (4/18)
67% (8/12)	Break Pts Won %	63% (5/8)
66% (37/56)	Return Points Win %	52% (29/56)
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
W35 Loule - 27-10-2025
F Hibah ShaikhH. Shaikh	W	7-6(6) 6-3	Stats
SF Angelina VoloshchukA. Voloshchuk	W	6-2 7-5	Stats
QF Justina MikulskyteJ. Mikulskyte	W	5-7 6-1 6-4	Stats
R2 Noemi BasilettiN. Basiletti	W	6-1 6-1	Stats
R1 Elena MilovanovicE. Milovanovic	W	6-2 6-1	Stats

View All

Y. Yang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
R1 Sarah RokusekS. Rokusek	L	6-0 4-6 7-6(4)	Stats
Q3 Fang An LinF. An	W	7-6(5) 6-4	Stats
Q1 Sara MickoskaS. Mickoska	W	6-2 6-0	Stats
W35 Brisbane - 27-10-2025
R1 Naho SatoN. Sato	L	6-2 6-2	Stats
W35 Brisbane - 20-10-2025
SF Fangran TianF. Tian	L	6-2 6-3	Stats

View All

Y. W. Ku vs Y. Yang Stats Breakdown Vs All H2H Opponents

Y. W. Ku	Stats	Y. Yang
64.83% (212/115)	YTD Win/Loss	58.37% (136/97)
63.86% (477/270)	Sets Win/Loss	57.85% (302/220)
57.18% (3850/2883)	Games Win/Loss	53.05% (2498/2211)
64.59% (166/91)	Hard Win/Loss	56.33% (89/69)
64.86% (24/13)	Clay Win/Loss	67.92% (36/17)
68.97% (20/9)	Indoor Hard W/L	52.94% (9/8)
50.00% (2/2)	Grass Win/Loss	40.00% (2/3)
0.07	Aces Per Game	0.18
234	Aces Total	413
0.32	Double Faults Per Game	0.29
1048	Total Double Faults	668
1:25:43	Average Match Time	1:29:22
462.73	Average Opponent Rank	447.24
64% (12133/18964)	1st Serve %	64% (8586/13371)
61% (7379/12133)	1st Serve Win %	61% (5222/8586)
45% (3096/6831)	2nd Serve Win %	44% (2120/4785)
52% (1445/2788)	Break Points Won % (Total)	50% (890/1768)
50% (9520/18945)	Return Points Win %	47% (6368/13447)
0% (0/0)	Slam W/L	0.00% (0/3)
28.57% (2/5)	Cups W/L	22.22% (2/7)
50.00% (4/4)	Main Tour W/L	50.00% (4/4)
62.83% (142/84)	Challenger W/L	57.69% (90/66)
74.42% (64/22)	Futures W/L	70.18% (40/17)
65% (210/323)	Best of 3 Sets Win %	59% (134/229)
50% (1/2)	Best of 5 Sets Win %	0% (0/0)
49% (33/68)	Tiebreaks Win % (Total)	47% (20/43)
43% (40/93)	Deciding Set Win %	45% (27/60)
86% (218/187)	1st Set Won, Won Match	86% (138/119)
14% (218/31)	1st Set Won, Lost Match	14% (138/19)
23% (109/25)	1st Set Lost, Won Match	17% (95/16)