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

305

C. Rank

726

305

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

305

C. Rank

726

305

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 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
63.90% (200-113)	Career Total W/L	58.30% (130-93)
1	Hard	0
5	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 38.32% of points on their second serve, while Ya-Yi Yang has won 35.10%. 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 51.21% of their opponent's second serve points, while Ya-Yi Yang has won 52.16%. The same stats for first serve returns are 35.55% and 32.34% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yeon Woo Ku has saved 48.82% of breakpoints in recent form, whereas Ya-Yi Yang has saved 40.59% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yeon Woo Ku has won 67.11% of matches played (W/L 51/ 25), with Ya-Yi Yang winning 48.08% (W/L 51/ 27) 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 68% (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 68.25% of matches (W/L 43/ 20), where as Ya-Yi Yang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 48.78% of matches (W/L 20/ 21). 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 425.39 while Ya-Yi Yang has played against players with an average rank of 379.12.
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 47% of deciding sets over the last 12 months, while Ya-Yi Yang has won 46% in all matches played on tour.
Break point conversion: In recent form, Yeon Woo Ku has converted 38.48% of breakpoint opportunities, and Ya-Yi Yang has converted 41.59% 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	Avg. 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 Pts Won %	52% (29/56)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	0% (0/0)
0% (0/1)	1st Set Won → Match Lost	0% (0/0)
0% (0/0)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

Y. W. Ku Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Korea Open - Seoul - 15-09-2025
R1 Lois BoissonL. Boisson	L	6-2 6-1	Stats
W50 Guiyang - 08-09-2025
R1 Fangzhou LiuF. Liu	L	6-0 6-3	Stats
W35 Nakhon Pathom - 01-09-2025
F Aunchisa ChantaA. Chanta	W	6-4 2-0 ret.	Stats
SF Rina SaigoR. Saigo	W	6-2 6-4	Stats
QF Miho KuramochiM. Kuramochi	W	6-1 6-0	Stats

View All

Y. Yang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Wagga Wagga - 15-09-2025
R2 Haruna ArakawaH. Arakawa	L	6-2 3-6 6-2	Stats
R1 Yuna OhashiY. Ohashi	W	6-2 6-3	Stats
W35 Wagga Wagga - 08-09-2025
R1 Jemma CarbisJ. Carbis	W	6-2 6-0	Stats
R2 Erika SemaE. Sema	L	6-1 7-5	Stats
W35 Nakhon Pathom - 01-09-2025
Q3 Yuno KitaharaY. Kitahara	L	6-1 ret.	Stats

View All

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

Y. W. Ku	Stats	Y. Yang
63.90% (200/113)	YTD Win/Loss	58.30% (130/93)
63.08% (451/264)	Sets Win/Loss	57.80% (289/211)
56.87% (3669/2782)	Games Win/Loss	53.14% (2396/2113)
63.37% (154/89)	Hard Win/Loss	56.08% (83/65)
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	0.17
224	Aces Total	383
0.32	Double Faults Per Game	0.29
1015	Total Double Faults	645
1:25:57	Average Match Time	1:29:22
456.24	Average Opponent Rank	436.78
64% (11646/18240)	1st Serve %	64% (8261/12821)
61% (7076/11646)	1st Serve Win %	61% (5006/8261)
45% (2986/6594)	2nd Serve Win %	44% (2007/4560)
52% (1371/2645)	Break Points Won % (Total)	50% (860/1712)
50% (9082/18144)	Return Points Win %	48% (6120/12881)
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)
61.32% (130/82)	Challenger W/L	57.53% (84/62)
74.42% (64/22)	Futures W/L	70.18% (40/17)
64% (198/309)	Best of 3 Sets Win %	58% (128/219)
50% (1/2)	Best of 5 Sets Win %	0% (0/0)
47% (31/66)	Tiebreaks Win % (Total)	46% (19/41)
43% (38/89)	Deciding Set Win %	45% (26/58)
85% (206/176)	1st Set Won, Won Match	86% (132/113)
15% (206/30)	1st Set Won, Lost Match	14% (132/19)
22% (107/24)	1st Set Lost, Won Match	18% (91/16)