Claire Liu vs Yeon Woo Ku Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Liu vs Y. Woo Ku

Claire Liu

USA

1

Win

Played

0

Win

Age

1.70m

Height

222

C. Rank

302

Best Rank

294

Total Titles

YTD Titles

$1.2M

Career Money

$9.5K

Right-handed (two-handed backhand)

Plays

Yeon Woo Ku

KOR

1

Win

Played

0

Win

Age

1.70m

Height

222

C. Rank

302

Best Rank

294

Total Titles

YTD Titles

$1.2M

Career Money

$9.5K

Right-handed (two-handed backhand)

Plays

Head-to-head: Liu 1 - 0 Ku

They have played 2 sets in total, with Claire Liu winning 2 and Yeon Woo Ku winning 0. The last match between Claire Liu and Yeon Woo Ku was at the Hana Bank Korea Open - Seoul, 09-10-2023, Round: R1, Surface: Hard, with Claire Liu getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Liu	1
Ku	0

Last 1 H2H Matches:

(R1) Hana Bank Korea Open - Seoul(10-09-23)

Stats

Claire Liu

Yeon Woo Ku

C. Liu vs Y. W. Ku H2H Profile

C. Liu	Stats	Y. W. Ku
$1,246,286	Career Prize Money	$9,533
57.99% (254-184)	Career Total W/L	64.51% (209-115)
1	Hard	0
8	Titles	6
1	Total H2H Matches	0
37.50% (3-5)	YTD Win/Loss	0.00% (0-1)

C. Liu vs Y. W. Ku Match Preview:

Second serve performance recent form: In recent form (last 6 months), Claire Liu has won 40.57% of points on their second serve, while Yeon Woo Ku has won 36.80%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Claire Liu, in recent form, has won 50.61% of their opponent's second serve points, while Yeon Woo Ku has won 52.17%. The same stats for first serve returns are 34.69% and 36.55% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Claire Liu has saved 55.36% of breakpoints in recent form, whereas Yeon Woo Ku has saved 44.72% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Claire Liu has won 58.14% of matches played (W/L 25/18), with Yeon Woo Ku winning 70.67% (W/L 53/22) that gives us an overall head-to head prediction overview.
Best surface: Claire Liu has their best career surface win % on Clay, winning 65% (W/L 93/51), and worse career win % on I.hard, winning 50% (W/L 4/4). Yeon Woo Ku has their best career surface win % on I.hard, winning 65% (W/L 20/9), and worse career win % on Grass, winning 50% (W/L 2/2).
Player level: In the last year, Claire Liu has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.55% of matches (W/L 12/10), where as Yeon Woo Ku has played most of their matches on the Challengers/ITF tournaments > $10K, winning 72.31% of matches (W/L 47/18). 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 Claire Liu winning 1 times and Yeon Woo Ku being victorious 0 times. They have played 2 sets in total, with Claire Liu winning 2 and Yeon Woo Ku winning 0.
The last match between Claire Liu and Yeon Woo Ku was at the Hana Bank Korea Open - Seoul, 09-10-2023, Round: R1, Surface: Hard, with Claire Liu getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:49.
Opponent quality stats: Over the last 12 months, Claire Liu has played against opponents with an average rank of 241.16 while Yeon Woo Ku has played against players with an average rank of 433.48.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Claire Liu has won 63% of deciding sets over the last 12 months, while Yeon Woo Ku has won 47% in all matches played on tour.
Break point conversion: In recent form, Claire Liu has converted 40.00% of breakpoint opportunities, and Yeon Woo Ku has converted 39.88% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Claire Liu vs Yeon Woo Ku Editorial Preview By TennisTipster88.

C. Liu vs Y. W. Ku H2H Stats Used In Our Predictions

C. Liu	Stats	Y. W. Ku
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
6	Aces (Total)	0
0	Total Double Faults	5
1:25:49	Average Match Time	1:25:49
62% (33/53)	1st Serve %	68% (39/57)
79% (26/33)	1st Serve Win %	59% (23/39)
55% (11/20)	2nd Serve Win %	56% (10/18)
33% (3/9)	Break Pts Won %	0% (0/0)
42% (24/57)	Return Points Win %	30% (16/53)
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

C. Liu Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jiangxi Open - Jiujiang - 27-10-2025
R1 Kaja JuvanK. Juvan	L	3-6 6-2 7-5	Stats
Guangzhou Open - Guangzhou - 20-10-2025
SF Lulu SunL. Sun	L	6-0 7-6(3)	Stats
QF Ella SeidelE. Seidel	W	4-6 6-0 6-4	Stats
R2 Anna BondarA. Bondar	W	6-3 6-4	Stats
R1 Alexandra EalaA. Eala	W	2-6 6-4 6-4	Stats

View All

Y. W. Ku Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Loule - 27-10-2025
R2 Noemi BasilettiN. Basiletti	W	6-1 6-1	Stats
R1 Elena MilovanovicE. Milovanovic	W	6-2 6-1	Stats
W35 Lagos - 20-10-2025
F Carolyn AnsariC. Ansari	W	6-2 4-6 7-6(5)	Stats
SF Vittoria PaganettiV. Paganetti	W	6-1 6-1	Stats
QF Camilla ZanoliniC. Zanolini	W	6-2 6-2	Stats

View All

C. Liu vs Y. W. Ku Stats Breakdown Vs All H2H Opponents

C. Liu	Stats	Y. W. Ku
57.99% (254/184)	YTD Win/Loss	64.51% (209/115)
56.57% (577/443)	Sets Win/Loss	63.65% (471/269)
52.75% (4973/4454)	Games Win/Loss	57.15% (3807/2855)
55.17% (144/117)	Hard Win/Loss	64.17% (163/91)
64.58% (93/51)	Clay Win/Loss	64.86% (24/13)
50.00% (4/4)	Indoor Hard W/L	68.97% (20/9)
52.00% (13/12)	Grass Win/Loss	50.00% (2/2)
0.22	Aces Per Game	0.07
1004	Aces Total	234
0.26	Double Faults Per Game	0.32
1213	Total Double Faults	1042
1st Match	Average Match Time	1:25:33
384.65	Average Opponent Rank	465.28
64% (18340/28724)	1st Serve %	64% (11987/18761)
61% (11194/18340)	1st Serve Win %	61% (7292/11987)
46% (4758/10383)	2nd Serve Win %	45% (3068/6774)
47% (1700/3586)	Break Points Won % (Total)	52% (1427/2754)
46% (12876/27997)	Return Points Win %	50% (9411/18741)
47.92% (23/25)	Slam W/L	0% (0/0)
45.24% (19/23)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	28.57% (2/5)
52.94% (54/48)	Main Tour W/L	50.00% (4/4)
63.75% (153/87)	Challenger W/L	62.33% (139/84)
83.33% (5/1)	Futures W/L	74.42% (64/22)
58% (250/432)	Best of 3 Sets Win %	65% (207/320)
100% (2/2)	Best of 5 Sets Win %	50% (1/2)
52% (58/111)	Tiebreaks Win % (Total)	48% (32/67)
51% (75/147)	Deciding Set Win %	42% (39/92)
85% (247/210)	1st Set Won, Won Match	86% (216/185)
15% (247/36)	1st Set Won, Lost Match	14% (216/31)
23% (191/43)	1st Set Lost, Won Match	22% (108/24)