Yeon Woo Ku vs Kanon Yamaguchi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Woo Ku vs K. Yamaguchi

Yeon Woo Ku

KOR

1

Win

Played

0

Win

Age

Height

194

C. Rank

194

Best Rank

Total Titles

YTD Titles

$9.5K

Career Money

Plays

Kanon Yamaguchi

JPN

1

Win

Played

0

Win

Age

Height

194

C. Rank

194

Best Rank

Total Titles

YTD Titles

$9.5K

Career Money

Plays

Head-to-head: Ku 1 - 0 Yamaguchi

They have played 2 sets in total, with Yeon Woo Ku winning 2 and Kanon Yamaguchi winning 0. The last match between Yeon Woo Ku and Kanon Yamaguchi was at the W35 Osaka, 09-04-2025, Round: R1, Surface: Hard, with Yeon Woo Ku getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Ku	1
Yamaguchi	0

Last 1 H2H Matches:

(R1) W35 Osaka(04-09-25)

Stats

Yeon Woo Ku

Kanon Yamaguchi

Y. W. Ku vs K. Yamaguchi H2H Profile

Y. W. Ku	Stats	K. Yamaguchi
$9,533	Career Prize Money	$0
65.28% (220-117)	Career Total W/L	55.56% (10-8)
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 K. Yamaguchi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yeon Woo Ku has won 36.71% of points on their second serve, while Kanon Yamaguchi has won 37.96%. 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 50.77% of their opponent's second serve points, while Kanon Yamaguchi has won 49.55%. The same stats for first serve returns are 36.11% and 42.11% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yeon Woo Ku has saved 46.85% of breakpoints in recent form, whereas Kanon Yamaguchi has saved 43.10% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yeon Woo Ku has won 74.12% of matches played (W/L 63/22), with Kanon Yamaguchi winning 66.67% (W/L 8/4) 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). Kanon Yamaguchi has their best career surface win % on Hard, winning 69% (W/L 10/8), and worse career win % on Hard, winning 56% (W/L 10/8).
Player level: In the last year, Yeon Woo Ku has played most of their matches on the Challengers/ITF tournaments > $10K, winning 75.00% of matches (W/L 57/19), where as Kanon Yamaguchi has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 72.73% of matches (W/L 8/3). 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 Kanon Yamaguchi being victorious 0 times. They have played 2 sets in total, with Yeon Woo Ku winning 2 and Kanon Yamaguchi winning 0.
The last match between Yeon Woo Ku and Kanon Yamaguchi was at the W35 Osaka, 09-04-2025, Round: R1, Surface: Hard, with Yeon Woo Ku getting the victory 6-4 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:51:9.
Opponent quality stats: Over the last 12 months, Yeon Woo Ku has played against opponents with an average rank of 415.98 while Kanon Yamaguchi has played against players with an average rank of 449.5.
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 Kanon Yamaguchi has won 50% in all matches played on tour.
Break point conversion: In recent form, Yeon Woo Ku has converted 42.22% of breakpoint opportunities, and Kanon Yamaguchi has converted 47.37% 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 Kanon Yamaguchi Editorial Preview By TennisTipster88.

Y. W. Ku vs K. Yamaguchi H2H Stats Used In Our Predictions

Y. W. Ku	Stats	K. Yamaguchi
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
1	Aces (Total)	0
4	Total Double Faults	1
1:51:9	Average Match Time	1:51:9
67% (45/67)	1st Serve %	59% (48/81)
56% (25/45)	1st Serve Win %	52% (25/48)
64% (14/22)	2nd Serve Win %	42% (14/33)
24% (5/21)	Break Pts Won %	38% (3/8)
52% (42/81)	Return Points Win %	42% (28/67)
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
F Shuai ZhangS. Zhang	L	6-3 6-2	Stats
SF Viktoria MorvayovaV. Morvayova	W	6-2 6-1	Stats
QF Yexin MaY. Ma	W	7-5 6-3	Stats
R2 Naho SatoN. Sato	W	6-3 6-1	Stats
R1 Eri ShimizuE. Shimizu	W	6-1 6-1	Stats

View All

K. Yamaguchi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Sapporo - 23-06-2025
R1 Kayo NishimuraK. Nishimura	L	6-3 6-2	Stats
Q3 Gyeong Seo LeeG. Seo	W	6-2 6-2	Stats
Q1 Mio KozakiM. Kozaki	W	6-1 6-2	Stats
W15 Sapporo - 16-06-2025
SF Natsuki YoshimotoN. Yoshimoto	L	6-1 4-6 6-3	Stats
QF Hayu KinoshitaH. Kinoshita	W	6-4 6-3	Stats

View All

Y. W. Ku vs K. Yamaguchi Stats Breakdown Vs All H2H Opponents

Y. W. Ku	Stats	K. Yamaguchi
65.28% (220/117)	YTD Win/Loss	55.56% (10/8)
64.07% (494/277)	Sets Win/Loss	57.50% (23/17)
57.25% (3978/2971)	Games Win/Loss	52.26% (185/169)
65.17% (174/93)	Hard Win/Loss	55.56% (10/8)
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	0.05
242	Aces Total	9
0.32	Double Faults Per Game	0.09
1082	Total Double Faults	15
1:25:38	Average Match Time	1st Match
462.21	Average Opponent Rank	438.89
64% (12554/19623)	1st Serve %	59% (331/561)
61% (7643/12554)	1st Serve Win %	53% (175/331)
45% (3213/7069)	2nd Serve Win %	43% (99/230)
52% (1494/2892)	Break Points Won % (Total)	44% (38/87)
50% (9861/19622)	Return Points Win %	48% (286/596)
28.57% (2/5)	Cups W/L	0% (0/0)
50.00% (4/4)	Main Tour W/L	0.00% (0/1)
63.56% (150/86)	Challenger W/L	0.00% (0/3)
74.42% (64/22)	Futures W/L	71.43% (10/4)
65% (218/333)	Best of 3 Sets Win %	56% (10/18)
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 %	25% (1/4)
86% (224/193)	1st Set Won, Won Match	82% (11/9)
14% (224/31)	1st Set Won, Lost Match	18% (11/2)
24% (113/27)	1st Set Lost, Won Match	14% (7/1)