Yeonwoo Ku vs Kanon Yamaguchi Head-to-Head Stats & Results
H2H Record
No H2H
Wins
No Past Match-Ups
Yeonwoo Ku and Kanon Yamaguchi are likely playing for the first time at the professional level.
Verdict : Yeonwoo Ku and Kanon Yamaguchi have equal wins in their careers.
H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Prize Money
Career
Career
$63,172USD
$0USD
Current Rank
492
-
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
55.6%10 / 18 Matches
0.0%0 / 2 Matches
Win Percentage
Last 12 Months
Last 12 Months
50.0%25 / 50 Matches
0.0%0 / 2 Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Main Hand
Age
-
-
Birthday
-
-
Height
-m
-m
Weight
-kg
-kg
Head-to-Head Record
No head-to-head record between Yeonwoo Ku and Kanon Yamaguchi. This might be their first match.
Win Percentage (Match / Set)
2025 Calendar Year
Last 12 Months
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
56%
0%
Match Wins (3 Sets)
56%
0%
Wins in Straight Sets
50%
0%
Wins From Behind
11%
0%
Won At Least 1 Set
72%
50%
Set 1 Win
67%
50%
Set 2 Win
59%
0%
Set 3 Win
25%
0%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
50%
0%
Match Wins (3 Sets)
50%
0%
Wins in Straight Sets
40%
0%
Wins From Behind
14%
0%
Won At Least 1 Set
74%
50%
Set 1 Win
58%
50%
Set 2 Win
57%
0%
Set 3 Win
29%
0%
Aces - Over/Under, Match Total, Average (3 Set Matches)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
1.00
N/A
Most Aces in a match
N/A
0%
N/A
1+
N/A
100%
N/A
2+
N/A
0%
N/A
3+
N/A
0%
N/A
4+
N/A
0%
N/A
5+
N/A
0%
N/A
6+
N/A
0%
N/A
7+
N/A
0%
N/A
8+
N/A
0%
N/A
9+
N/A
0%
N/A
10+
N/A
0%
N/A
15+
N/A
0%
N/A
20+
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Over 3.5
N/A
0%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Over 8.5
N/A
0%
N/A
Over 9.5
N/A
0%
N/A
Over 10.5
N/A
0%
N/A
Over 11.5
N/A
0%
N/A
Over 12.5
N/A
0%
N/A
Over 13.5
N/A
0%
N/A
Over 14.5
N/A
0%
N/A
Over 15.5
N/A
0%
N/A
Over 16.5
N/A
0%
N/A
Over 17.5
N/A
0%
N/A
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
0%
N/A
Under 1.5
N/A
100%
N/A
Under 2.5
N/A
100%
50%
Under 3.5
N/A
100%
50%
Under 4.5
N/A
100%
50%
Under 5.5
N/A
100%
50%
Under 6.5
N/A
100%
50%
Under 7.5
N/A
100%
50%
Under 8.5
N/A
100%
50%
Under 9.5
N/A
100%
50%
Under 10.5
N/A
100%
50%
Under 11.5
N/A
100%
50%
Under 12.5
N/A
100%
50%
Under 13.5
N/A
100%
50%
Under 14.5
N/A
100%
50%
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
0.50
1.00
1.50
Most Aces in a match
0%
0%
N/A
1+
50%
100%
75%
2+
0%
0%
75%
3+
0%
0%
25%
4+
0%
0%
25%
5+
0%
0%
25%
6+
0%
0%
0%
7+
0%
0%
0%
8+
0%
0%
0%
9+
0%
0%
0%
10+
0%
0%
0%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
50%
100%
75%
Over 1.5
0%
0%
75%
Over 2.5
0%
0%
25%
Over 3.5
0%
0%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Over 10.5
0%
0%
0%
Over 11.5
0%
0%
0%
Over 12.5
0%
0%
0%
Over 13.5
0%
0%
0%
Over 14.5
0%
0%
0%
Over 15.5
N/A
0%
N/A
Over 16.5
N/A
0%
N/A
Over 17.5
N/A
0%
N/A
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
50%
0%
25%
Under 1.5
100%
100%
25%
Under 2.5
100%
100%
75%
Under 3.5
100%
100%
75%
Under 4.5
100%
100%
75%
Under 5.5
100%
100%
100%
Under 6.5
100%
100%
100%
Under 7.5
100%
100%
100%
Under 8.5
100%
100%
100%
Under 9.5
100%
100%
100%
Under 10.5
100%
100%
100%
Under 11.5
100%
100%
100%
Under 12.5
100%
100%
100%
Under 13.5
100%
100%
100%
Under 14.5
100%
100%
100%
Match Total Games - Over/Under
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
8.5
9.5
9
Over 6.5
89%
100%
95%
Over 7.5
72%
100%
86%
Over 8.5
50%
100%
75%
Over 9.5
39%
50%
45%
Over 10.5
11%
0%
6%
Over 11.5
11%
0%
6%
Over 12.5
6%
0%
3%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
94%
100%
97%
Over 13.5
94%
100%
97%
Over 14.5
89%
100%
95%
Over 15.5
83%
100%
92%
Over 16.5
67%
100%
84%
Over 17.5
61%
100%
81%
Over 18.5
44%
100%
72%
Over 19.5
39%
50%
45%
Over 20.5
28%
50%
39%
Over 21.5
28%
50%
39%
Over 22.5
22%
50%
36%
Over 23.5
22%
50%
36%
Over 24.5
22%
0%
11%
Over 25.5
11%
0%
6%
Over 26.5
11%
0%
6%
Over 27.5
11%
0%
6%
Over 28.5
11%
0%
6%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
100%
98%
Over 14.5
92%
100%
96%
Over 15.5
88%
100%
94%
Over 16.5
80%
100%
90%
Over 17.5
68%
100%
84%
Over 18.5
62%
100%
81%
Over 19.5
60%
50%
55%
Over 20.5
50%
50%
50%
Over 21.5
44%
50%
47%
Over 22.5
38%
50%
44%
Over 23.5
34%
50%
42%
Over 24.5
30%
0%
15%
Over 25.5
24%
0%
12%
Over 26.5
16%
0%
8%
Over 27.5
12%
0%
6%
Over 28.5
10%
0%
5%
Over 29.5
10%
0%
5%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
9.06
9.5
9.28
Over 6.5
92%
100%
96%
Over 7.5
72%
100%
86%
Over 8.5
54%
100%
77%
Over 9.5
42%
50%
46%
Over 10.5
24%
0%
12%
Over 11.5
24%
0%
12%
Over 12.5
8%
0%
4%
Break of Serve (Break Points Won) - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
5.5
N/A
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
100%
N/A
Over 2.5
N/A
100%
N/A
Over 3.5
N/A
100%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
1.5
N/A
Average Break-Points Converted (Set 2)
N/A
1.5
N/A
Average Break-Points Converted (Set 3)
N/A
2.5
N/A
will Break Serve %
N/A
67%
N/A
will not Break Serve %
N/A
25%
N/A
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
100%
N/A
Over 2.5
N/A
0%
N/A
Over 3.5
N/A
0%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
4.25
5.5
9.75
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
50%
100%
100%
Over 3.5
50%
100%
100%
Over 4.5
50%
0%
100%
Over 5.5
50%
0%
100%
Over 6.5
0%
0%
75%
Over 7.5
0%
0%
75%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
2
1.5
3.5
Average Break-Points Converted (Set 2)
1.75
1.5
3.25
Average Break-Points Converted (Set 3)
1
2.5
3.5
will Break Serve %
17%
67%
N/A
will not Break Serve %
43%
25%
N/A
Over 0.5
50%
100%
100%
Over 1.5
50%
100%
100%
Over 2.5
0%
0%
100%
Over 3.5
0%
0%
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
1
N/A
Over 0.5 (1+)
N/A
100%
N/A
Over 1.5 (2+)
N/A
0%
N/A
Over 2.5 (3+)
N/A
0%
N/A
Over 3.5 (4+)
N/A
0%
N/A
Over 4.5 (5+)
N/A
0%
N/A
Over 5.5 (6+)
N/A
0%
N/A
Over 6.5 (7+)
N/A
0%
N/A
Over 7.5 (8+)
N/A
0%
N/A
Over 8.5 (9+)
N/A
0%
N/A
Over 9.5 (10+)
N/A
0%
N/A
Over 10.5 (11+)
N/A
0%
N/A
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
8.5
1
9.5
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
0%
100%
Over 2.5 (3+)
100%
0%
50%
Over 3.5 (4+)
100%
0%
50%
Over 4.5 (5+)
100%
0%
50%
Over 5.5 (6+)
100%
0%
50%
Over 6.5 (7+)
100%
0%
50%
Over 7.5 (8+)
50%
0%
50%
Over 8.5 (9+)
50%
0%
50%
Over 9.5 (10+)
50%
0%
50%
Over 10.5 (11+)
0%
0%
50%
Tie Breaks - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0.06
0
0.03
Over 0.5
6%
0%
3%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
94%
100%
3%
Under 1.5
100%
100%
0%
Under 2.5
100%
100%
0%
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0.18
0
0.09
Over 0.5
16%
0%
8%
Over 1.5
2%
0%
1%
Over 2.5
0%
0%
0%
Under 0.5
16%
0%
8%
Under 1.5
2%
0%
1%
Under 2.5
0%
0%
0%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
57.1%8 / 14 Matches
0.0%0 / 2 Matches
Win Percentage
Last 12 Months
Last 12 Months
48.8%21 / 43 Matches
0.0%0 / 2 Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Main Hand
Age
-
-
Birthday
-
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Hard Courts)
2025 Calendar Year
Last 12 Months
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
57%
0%
Match Wins (3 Sets)
57%
0%
Wins in Straight Sets
50%
0%
Wins From Behind
14%
0%
Won At Least 1 Set
71%
50%
Set 1 Win
64%
50%
Set 2 Win
62%
0%
Set 3 Win
33%
0%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
49%
0%
Match Wins (3 Sets)
49%
0%
Wins in Straight Sets
37%
0%
Wins From Behind
15%
0%
Won At Least 1 Set
74%
50%
Set 1 Win
56%
50%
Set 2 Win
57%
0%
Set 3 Win
31%
0%
Aces (Hard Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
1.00
N/A
Most Aces in a match
N/A
0%
N/A
1+
N/A
100%
N/A
2+
N/A
0%
N/A
3+
N/A
0%
N/A
4+
N/A
0%
N/A
5+
N/A
0%
N/A
6+
N/A
0%
N/A
7+
N/A
0%
N/A
8+
N/A
0%
N/A
9+
N/A
0%
N/A
10+
N/A
0%
N/A
15+
N/A
0%
N/A
20+
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Over 3.5
N/A
0%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Over 8.5
N/A
0%
N/A
Over 9.5
N/A
0%
N/A
Over 10.5
N/A
0%
N/A
Over 11.5
N/A
0%
N/A
Over 12.5
N/A
0%
N/A
Over 13.5
N/A
0%
N/A
Over 14.5
N/A
0%
N/A
Over 15.5
N/A
0%
N/A
Over 16.5
N/A
0%
N/A
Over 17.5
N/A
0%
N/A
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
0%
N/A
Under 1.5
N/A
100%
N/A
Under 2.5
N/A
100%
50%
Under 3.5
N/A
100%
50%
Under 4.5
N/A
100%
50%
Under 5.5
N/A
100%
50%
Under 6.5
N/A
100%
50%
Under 7.5
N/A
100%
50%
Under 8.5
N/A
100%
50%
Under 9.5
N/A
100%
50%
Under 10.5
N/A
100%
50%
Under 11.5
N/A
100%
50%
Under 12.5
N/A
100%
50%
Under 13.5
N/A
100%
50%
Under 14.5
N/A
100%
50%
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
0.5
1
1.50
Most Aces in a match
0%
0%
N/A
1+
50%
100%
75%
2+
0%
0%
75%
3+
0%
0%
25%
4+
0%
0%
25%
5+
0%
0%
25%
6+
0%
0%
0%
7+
0%
0%
0%
8+
0%
0%
0%
9+
0%
0%
0%
10+
0%
0%
0%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
50%
100%
75%
Over 1.5
0%
0%
75%
Over 2.5
0%
0%
25%
Over 3.5
0%
0%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Over 10.5
0%
0%
0%
Over 11.5
0%
0%
0%
Over 12.5
0%
0%
0%
Over 13.5
0%
0%
0%
Over 14.5
0%
0%
0%
Over 15.5
N/A
0%
N/A
Over 16.5
N/A
0%
N/A
Over 17.5
N/A
0%
N/A
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
50%
0%
25%
Under 1.5
100%
100%
25%
Under 2.5
100%
100%
75%
Under 3.5
100%
100%
75%
Under 4.5
100%
100%
75%
Under 5.5
100%
100%
100%
Under 6.5
100%
100%
100%
Under 7.5
100%
100%
100%
Under 8.5
100%
100%
100%
Under 9.5
100%
100%
100%
Under 10.5
100%
100%
100%
Under 11.5
100%
100%
100%
Under 12.5
100%
100%
100%
Under 13.5
100%
100%
100%
Under 14.5
100%
100%
100%
Match Total Games (Hard Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
8.5
9.5
9
Over 6.5
89%
100%
95%
Over 7.5
72%
100%
86%
Over 8.5
50%
100%
75%
Over 9.5
39%
50%
45%
Over 10.5
11%
0%
6%
Over 11.5
11%
0%
6%
Over 12.5
6%
0%
3%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
94%
100%
97%
Over 13.5
94%
100%
97%
Over 14.5
89%
100%
95%
Over 15.5
83%
100%
92%
Over 16.5
67%
100%
84%
Over 17.5
61%
100%
81%
Over 18.5
44%
100%
72%
Over 19.5
39%
50%
45%
Over 20.5
28%
50%
39%
Over 21.5
28%
50%
39%
Over 22.5
22%
50%
36%
Over 23.5
22%
50%
36%
Over 24.5
22%
0%
11%
Over 25.5
11%
0%
6%
Over 26.5
11%
0%
6%
Over 27.5
11%
0%
6%
Over 28.5
11%
0%
6%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
100%
98%
Over 14.5
92%
100%
96%
Over 15.5
88%
100%
94%
Over 16.5
80%
100%
90%
Over 17.5
68%
100%
84%
Over 18.5
62%
100%
81%
Over 19.5
60%
50%
55%
Over 20.5
50%
50%
50%
Over 21.5
44%
50%
47%
Over 22.5
38%
50%
44%
Over 23.5
34%
50%
42%
Over 24.5
30%
0%
15%
Over 25.5
24%
0%
12%
Over 26.5
16%
0%
8%
Over 27.5
12%
0%
6%
Over 28.5
10%
0%
5%
Over 29.5
10%
0%
5%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
9.06
9.5
9.28
Over 6.5
92%
100%
96%
Over 7.5
72%
100%
86%
Over 8.5
54%
100%
77%
Over 9.5
42%
50%
46%
Over 10.5
24%
0%
12%
Over 11.5
24%
0%
12%
Over 12.5
8%
0%
4%
Break Points Won (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
5.5
N/A
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
100%
N/A
Over 2.5
N/A
100%
N/A
Over 3.5
N/A
100%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
1.5
N/A
Average Break-Points Converted (Set 2)
N/A
1.5
N/A
Average Break-Points Converted (Set 3)
N/A
2.5
N/A
will Break Serve %
N/A
67%
N/A
will not Break Serve %
N/A
25%
N/A
Over 0.5
N/A
100%
N/A
Over 1.5
N/A
100%
N/A
Over 2.5
N/A
0%
N/A
Over 3.5
N/A
0%
N/A
Over 4.5
N/A
0%
N/A
Over 5.5
N/A
0%
N/A
Over 6.5
N/A
0%
N/A
Over 7.5
N/A
0%
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
4.25
5.5
9.75
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
50%
100%
100%
Over 3.5
50%
100%
100%
Over 4.5
50%
0%
100%
Over 5.5
50%
0%
100%
Over 6.5
0%
0%
75%
Over 7.5
0%
0%
75%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
2
1.5
3.5
Average Break-Points Converted (Set 2)
1.75
1.5
3.25
Average Break-Points Converted (Set 3)
1
2.5
3.5
will Break Serve %
17%
67%
N/A
will not Break Serve %
43%
25%
N/A
Over 0.5
50%
100%
100%
Over 1.5
50%
100%
100%
Over 2.5
0%
0%
100%
Over 3.5
0%
0%
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
1
N/A
Over 0.5 (1+)
N/A
100%
N/A
Over 1.5 (2+)
N/A
0%
N/A
Over 2.5 (3+)
N/A
0%
N/A
Over 3.5 (4+)
N/A
0%
N/A
Over 4.5 (5+)
N/A
0%
N/A
Over 5.5 (6+)
N/A
0%
N/A
Over 6.5 (7+)
N/A
0%
N/A
Over 7.5 (8+)
N/A
0%
N/A
Over 8.5 (9+)
N/A
0%
N/A
Over 9.5 (10+)
N/A
0%
N/A
Over 10.5 (11+)
N/A
0%
N/A
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
8.5
1
9.5
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
0%
100%
Over 2.5 (3+)
100%
0%
50%
Over 3.5 (4+)
100%
0%
50%
Over 4.5 (5+)
100%
0%
50%
Over 5.5 (6+)
100%
0%
50%
Over 6.5 (7+)
100%
0%
50%
Over 7.5 (8+)
50%
0%
50%
Over 8.5 (9+)
50%
0%
50%
Over 9.5 (10+)
50%
0%
50%
Over 10.5 (11+)
0%
0%
50%
Tie Breaks (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0.07
0
0.03
Over 0.5
7%
0%
4%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
93%
100%
97%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0.21
0
0.09
Over 0.5
7%
0%
4%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
93%
100%
97%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
66.7%2 / 3 Matches
N/A0 / 0 Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Main Hand
Age
-
-
Birthday
-
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Clay Courts)
2025 Calendar Year
Last 12 Months
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
N/A
N/A
Match Wins (3 Sets)
N/A
N/A
Wins in Straight Sets
N/A
N/A
Wins From Behind
N/A
N/A
Won At Least 1 Set
N/A
N/A
Set 1 Win
N/A
N/A
Set 2 Win
N/A
N/A
Set 3 Win
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
67%
N/A
Match Wins (3 Sets)
67%
N/A
Wins in Straight Sets
67%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
67%
N/A
Set 1 Win
67%
N/A
Set 2 Win
67%
N/A
Set 3 Win
N/A
N/A
Aces (Clay Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
N/A
N/A
N/A
1+
N/A
N/A
N/A
2+
N/A
N/A
N/A
3+
N/A
N/A
N/A
4+
N/A
N/A
N/A
5+
N/A
N/A
N/A
6+
N/A
N/A
N/A
7+
N/A
N/A
N/A
8+
N/A
N/A
N/A
9+
N/A
N/A
N/A
10+
N/A
N/A
N/A
15+
N/A
N/A
N/A
20+
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Over 10.5
N/A
N/A
N/A
Over 11.5
N/A
N/A
N/A
Over 12.5
N/A
N/A
N/A
Over 13.5
N/A
N/A
N/A
Over 14.5
N/A
N/A
N/A
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
0%
0%
N/A
1+
N/A
N/A
N/A
2+
N/A
N/A
N/A
3+
N/A
N/A
N/A
4+
N/A
N/A
N/A
5+
N/A
N/A
N/A
6+
N/A
N/A
N/A
7+
N/A
N/A
N/A
8+
N/A
N/A
N/A
9+
N/A
N/A
N/A
10+
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Over 10.5
N/A
N/A
N/A
Over 11.5
N/A
N/A
N/A
Over 12.5
N/A
N/A
N/A
Over 13.5
N/A
N/A
N/A
Over 14.5
N/A
N/A
N/A
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Match Total Games (Clay Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
8.5
9.5
9
Over 6.5
89%
100%
95%
Over 7.5
72%
100%
86%
Over 8.5
50%
100%
75%
Over 9.5
39%
50%
45%
Over 10.5
11%
0%
6%
Over 11.5
11%
0%
6%
Over 12.5
6%
0%
3%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
94%
100%
97%
Over 13.5
94%
100%
97%
Over 14.5
89%
100%
95%
Over 15.5
83%
100%
92%
Over 16.5
67%
100%
84%
Over 17.5
61%
100%
81%
Over 18.5
44%
100%
72%
Over 19.5
39%
50%
45%
Over 20.5
28%
50%
39%
Over 21.5
28%
50%
39%
Over 22.5
22%
50%
36%
Over 23.5
22%
50%
36%
Over 24.5
22%
0%
11%
Over 25.5
11%
0%
6%
Over 26.5
11%
0%
6%
Over 27.5
11%
0%
6%
Over 28.5
11%
0%
6%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
100%
98%
Over 14.5
92%
100%
96%
Over 15.5
88%
100%
94%
Over 16.5
80%
100%
90%
Over 17.5
68%
100%
84%
Over 18.5
62%
100%
81%
Over 19.5
60%
50%
55%
Over 20.5
50%
50%
50%
Over 21.5
44%
50%
47%
Over 22.5
38%
50%
44%
Over 23.5
34%
50%
42%
Over 24.5
30%
0%
15%
Over 25.5
24%
0%
12%
Over 26.5
16%
0%
8%
Over 27.5
12%
0%
6%
Over 28.5
10%
0%
5%
Over 29.5
10%
0%
5%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
9.06
9.5
9.28
Over 6.5
92%
100%
96%
Over 7.5
72%
100%
86%
Over 8.5
54%
100%
77%
Over 9.5
42%
50%
46%
Over 10.5
24%
0%
12%
Over 11.5
24%
0%
12%
Over 12.5
8%
0%
4%
Break Points Won (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
N/A
Average Break-Points Converted (Set 2)
N/A
N/A
N/A
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
N/A
N/A
N/A
will not Break Serve %
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
3.5
Average Break-Points Converted (Set 2)
N/A
N/A
3.25
Average Break-Points Converted (Set 3)
N/A
N/A
3.5
will Break Serve %
N/A
N/A
N/A
will not Break Serve %
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
100%
Over 2.5
N/A
N/A
100%
Over 3.5
N/A
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (11+)
N/A
N/A
N/A
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (11+)
N/A
N/A
N/A
Tie Breaks (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.03
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0
N/A
0.09
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
50.0%2 / 4 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
50.0%2 / 4 Matches
N/A0 / 0 Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Main Hand
Age
-
-
Birthday
-
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Grass Courts)
2025 Calendar Year
Last 12 Months
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
50%
N/A
Match Wins (3 Sets)
50%
N/A
Wins in Straight Sets
50%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
75%
N/A
Set 1 Win
75%
N/A
Set 2 Win
50%
N/A
Set 3 Win
0%
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Wins
50%
N/A
Match Wins (3 Sets)
50%
N/A
Wins in Straight Sets
50%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
75%
N/A
Set 1 Win
75%
N/A
Set 2 Win
50%
N/A
Set 3 Win
0%
N/A
Aces (Grass Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
N/A
N/A
N/A
1+
N/A
N/A
N/A
2+
N/A
N/A
N/A
3+
N/A
N/A
N/A
4+
N/A
N/A
N/A
5+
N/A
N/A
N/A
6+
N/A
N/A
N/A
7+
N/A
N/A
N/A
8+
N/A
N/A
N/A
9+
N/A
N/A
N/A
10+
N/A
N/A
N/A
15+
N/A
N/A
N/A
20+
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Over 10.5
N/A
N/A
N/A
Over 11.5
N/A
N/A
N/A
Over 12.5
N/A
N/A
N/A
Over 13.5
N/A
N/A
N/A
Over 14.5
N/A
N/A
N/A
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Milestones
Over
Under
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
0%
0%
N/A
1+
N/A
N/A
N/A
2+
N/A
N/A
N/A
3+
N/A
N/A
N/A
4+
N/A
N/A
N/A
5+
N/A
N/A
N/A
6+
N/A
N/A
N/A
7+
N/A
N/A
N/A
8+
N/A
N/A
N/A
9+
N/A
N/A
N/A
10+
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Over 10.5
N/A
N/A
N/A
Over 11.5
N/A
N/A
N/A
Over 12.5
N/A
N/A
N/A
Over 13.5
N/A
N/A
N/A
Over 14.5
N/A
N/A
N/A
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Match Total Games (Grass Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
8.5
9.5
9
Over 6.5
89%
100%
95%
Over 7.5
72%
100%
86%
Over 8.5
50%
100%
75%
Over 9.5
39%
50%
45%
Over 10.5
11%
0%
6%
Over 11.5
11%
0%
6%
Over 12.5
6%
0%
3%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
94%
100%
97%
Over 13.5
94%
100%
97%
Over 14.5
89%
100%
95%
Over 15.5
83%
100%
92%
Over 16.5
67%
100%
84%
Over 17.5
61%
100%
81%
Over 18.5
44%
100%
72%
Over 19.5
39%
50%
45%
Over 20.5
28%
50%
39%
Over 21.5
28%
50%
39%
Over 22.5
22%
50%
36%
Over 23.5
22%
50%
36%
Over 24.5
22%
0%
11%
Over 25.5
11%
0%
6%
Over 26.5
11%
0%
6%
Over 27.5
11%
0%
6%
Over 28.5
11%
0%
6%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
100%
98%
Over 14.5
92%
100%
96%
Over 15.5
88%
100%
94%
Over 16.5
80%
100%
90%
Over 17.5
68%
100%
84%
Over 18.5
62%
100%
81%
Over 19.5
60%
50%
55%
Over 20.5
50%
50%
50%
Over 21.5
44%
50%
47%
Over 22.5
38%
50%
44%
Over 23.5
34%
50%
42%
Over 24.5
30%
0%
15%
Over 25.5
24%
0%
12%
Over 26.5
16%
0%
8%
Over 27.5
12%
0%
6%
Over 28.5
10%
0%
5%
Over 29.5
10%
0%
5%
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Average
Average Games in a Set
9.06
9.5
9.28
Over 6.5
92%
100%
96%
Over 7.5
72%
100%
86%
Over 8.5
54%
100%
77%
Over 9.5
42%
50%
46%
Over 10.5
24%
0%
12%
Over 11.5
24%
0%
12%
Over 12.5
8%
0%
4%
Break Points Won (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
N/A
Average Break-Points Converted (Set 2)
N/A
N/A
N/A
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
N/A
N/A
N/A
will not Break Serve %
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
3.5
Average Break-Points Converted (Set 2)
N/A
N/A
3.25
Average Break-Points Converted (Set 3)
N/A
N/A
3.5
will Break Serve %
N/A
N/A
N/A
will not Break Serve %
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
100%
Over 2.5
N/A
N/A
100%
Over 3.5
N/A
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (11+)
N/A
N/A
N/A
3 Set Matches
Data Point
Yeonwoo Ku
Kanon Yamaguchi
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (11+)
N/A
N/A
N/A
Tie Breaks (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0
N/A
0.03
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
3 Set Matches
Data Point
Yeonwoo Ku
(Match)
(Match)
Kanon Yamaguchi
(Match)
(Match)
Average
Tie Breaks Per Match
0
N/A
0.09
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
Latest Results For Yeonwoo Ku
Date
Tournament
Player
Opponent
Total Sets
Yeonwoo Ku
13 - 8
Opponent
Total Wins
Yeonwoo Ku
6 - 4
Opponent
Win Percentage
Yeonwoo Ku
60% - 40%
Opponent
Latest Results For Kanon Yamaguchi
Date
Tournament
Player
Opponent
Total Sets
Kanon Yamaguchi
1 - 4
Opponent
Total Wins
Kanon Yamaguchi
0 - 2
Opponent
Win Percentage
Kanon Yamaguchi
0% - 100%
Opponent
Ranking
Elo
Ranking
Elo