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Mei Yamaguchi Stats

Mei Yamaguchi - Japan

Mei Yamaguchi
46 Struggling Form
L
L
W
L
L
W
L

WTA Rank

282

Points

238

Singles - Career

Age

W-L

Career Winnings

Height

Weight

Hand

26

99 - 106

$64,017

-

-

-

Mei Yamaguchi's record in 2026 is 6 wins to 7 losses which is struggling. Her career win record is 99 wins to 106 losses.

Stats
Matches & Results
Ranking History
Download Data
Surface : All
 
2026 Stats
All Surfaces
Hard
Clay
Grass

General Overview Stats (All Surfaces)

Data Point
Total
Details
Percentile
Prize Money
Career Total
$64,017USD Earned
$312Earned Per Match
56
Current Ranking
WTA - Women
282Since Jul 2024
238Elo Points
80
Titles
Career Total
0Titles
0Grand Slams
2 Titles(Incl' Challengers)
Win Percentage
2026 Year
46.2%6 / 13 Matches
StrugglingBad Form
51
Win Percentage
Trailing 12 Months
47.4%27 / 57 Matches
StrugglingBad Form
52
Win Percentage
Career Total
48.3%99 / 205 Matches
StrugglingBad Form
63
On the Court This Year
Aces
2026
2Aces Per Match
Very Bad6 / 3 matches
29
First Serve
2026
70.3%First Serve
UnplayableSuccess Rate
96
Double Faults
2026
1.33Per Match
Unplayable4 / 3 matches
91
Break Points Won
2026
42.3%BP Converted
Average5.33 Breaks
63
Wins By Surface Type (Career Total)
All Surfaces
48.3% (99 / 205)
Hard
50.3% (86 / 171)
Clay
40% (12 / 30)
Grass
25% (1 / 4)

Mei Yamaguchi is ranked 282 in the WTA rankings with an ELO score of 238. In 2026, Mei Yamaguchi is in Struggling form, achieving 46.2% wins. Mei Yamaguchi hits 70.3% on first serves, averaging 2 aces per match and maintains a double fault ratio of 1.33. Mei Yamaguchi converts 42.3% of their break points.

Data Point
Stat
Age
26
Forehand
Birthday
June 14, 1999
Height
m

Win Percentage (Match / Set)

Data Point
2026
Last 12 Months
Percentile
Match Wins
46%
47%
57
Match Wins (3 Sets)
50%
46%
63
Wins in Straight Sets
15%
30%
27
Wins From Behind
30%
17%
95
Won At Least 1 Set
69%
67%
68
Set 1 Win
31%
49%
29
Set 2 Win
54%
47%
73
Set 3 Win
57%
48%
70
Data Point
Percentage
Number
Percentile
Match Wins
48%
99 / 205
63
Match Wins (3 Sets)
48%
95 / 199
62
Match Wins (5 Sets)
N/A
0 / 0
0
Wins in Straight Sets
35%
72 / 205
71
Wins From Behind
13%
16 times
57
Won At Least 1 Set
66%
135 / 205
65
Set 1 Win
52%
106 / 205
73
Set 2 Win
49%
100 / 204
62
Set 3 Win
44%
27 / 62
41
Set 4 Win
N/A
0 / 0
0
Set 5 Win
N/A
0 / 0
0

Aces Stats (3 Set Matches Only)

Data Point
2026
Last 12 Months
Percentile
Aces Per Match
2.00
0.94
29
Most Aces in a match
67%
31%
84
Over 0.5 Aces
67%
50%
17
Over 1.5 Aces
67%
31%
39
Over 2.5 Aces
33%
6%
33
Over 3.5 Aces
33%
6%
47
Over 4.5 Aces
0%
0%
0
Over 5.5 Aces
0%
0%
0
Over 6.5 Aces
0%
0%
0
Over 7.5 Aces
0%
0%
0
Over 8.5 Aces
0%
0%
0
Over 9.5 Aces
0%
0%
0
Over 14.5 Aces
0%
0%
0

Mei Yamaguchi has an average of 2 aces per match in 2026. Mei Yamaguchi recorded Over 0.5 aces in 67% of their matches, Over 1.5 aces in 67%, and Over 2.5 aces in 33%.
For the higher aces count, Mei Yamaguchi recorded Over 3.5 aces in 33% of their matches, Over 4.5 aces in 0%, Over 5.5 aces in 0%, and Over 6.5 aces in 0%. Overall, Mei Yamaguchi is better than 29% of the players in terms of Aces Per Match during their latest matches.

Data Point
Percentage
Number
Percentile
Aces Per Match
1.37
41 / 30
28
Over 0.5 Aces
60%
18 / 30
24
Over 1.5 Aces
37%
11 / 30
22
Over 2.5 Aces
17%
5 / 30
13
Over 3.5 Aces
10%
3 / 30
9
Over 4.5 Aces
7%
2 / 30
11
Over 5.5 Aces
3%
1 / 30
6
Over 6.5 Aces
3%
1 / 30
9
Over 7.5 Aces
0%
0 / 30
0
Over 8.5 Aces
0%
0 / 30
0
Over 9.5 Aces
0%
0 / 30
0
Over 14.5 Aces
0%
0 / 30
0

Match Total Games Stats

Data Point
2026
Last 12 Months
Percentile
Average Total Games (3 Set Matches)
23.50
21.42
87
Over 12.5
100%
98%
38
Over 13.5
100%
98%
52
Over 14.5
100%
98%
68
Over 15.5
80%
83%
21
Over 16.5
80%
67%
46
Over 17.5
70%
62%
46
Over 18.5
60%
56%
42
Over 19.5
60%
48%
65
Over 20.5
60%
44%
83
Over 21.5
60%
44%
90
Over 22.5
60%
40%
94
Over 23.5
60%
40%
97
Over 24.5
50%
35%
91
Over 25.5
40%
29%
86
Over 26.5
40%
25%
91
Over 27.5
40%
17%
94
Over 28.5
30%
15%
88
Over 29.5
30%
13%
93
Over 30.5
10%
8%
38
Data Point
Percentage
Number
Percentile
Average Total Games (3 Set Matches)
20.51
4082 / 199
33
Over 12.5
97%
193 / 199
32
Over 13.5
94%
188 / 199
29
Over 14.5
91%
181 / 199
41
Over 15.5
82%
163 / 199
30
Over 16.5
69%
137 / 199
21
Over 17.5
61%
121 / 199
25
Over 18.5
54%
107 / 199
31
Over 19.5
46%
91 / 199
30
Over 20.5
39%
78 / 199
28
Over 21.5
38%
75 / 199
41
Over 22.5
32%
64 / 199
38
Over 23.5
32%
64 / 199
56
Over 24.5
28%
56 / 199
46
Over 25.5
25%
49 / 199
47
Over 26.5
19%
38 / 199
34
Over 27.5
15%
30 / 199
28
Over 28.5
12%
24 / 199
27
Over 29.5
8%
16 / 199
19
Over 30.5
6%
12 / 199
20

Break of Serve (Break Points Won) - Over/Under

Data Point
2026
Last 12
Percentile
Breaks Per Match
5.33
4.41
99
Over 0.5
100%
94%
75
Over 1.5
100%
75%
90
Over 2.5
100%
75%
95
Over 3.5
67%
63%
97
Over 4.5
67%
56%
99
Over 5.5
67%
50%
99
Over 6.5
33%
19%
99

In 2026, Mei Yamaguchi has an average of 5.33 break points won per match in best of 3 set matches. Mei Yamaguchi has recorded Over 0.5 breaks of serve in 100% of their matches, Over 1.5 breaks of serve in 100%, and Over 2.5 breaks of serve in 100%. For higher break counts, Mei Yamaguchi has achieved Over 3.5 breaks in 67% of their matches and Over 4.5 breaks in 67%. For Mei Yamaguchi’s Over 5.5 break points won, the rate is 67%.

Data Point
2026
Last 12
Percentile
Average Break-Points Converted (Set 1)
2
1.94
94
Average Break-Points Converted (Set 2)
2
1.94
93
Average Break-Points Converted (Set 3)
1.33
1.42
65
will Break Serve %
45%
47%
73
will not Break Serve %
42%
52%
53
Over 0.5
67%
75%
55
Over 1.5
67%
56%
96
Over 2.5
0%
25%
0

Breaks Per Set data uses Set 1 as a sample.

Data Point
2026
Number
Percentile
Breaks Per Match
4.25
N/A
90
Over 0.5
97%
29 / 30
76
Over 1.5
77%
23 / 30
68
Over 2.5
77%
23 / 30
89
Over 3.5
63%
19 / 30
90
Over 4.5
50%
15 / 30
90
Over 5.5
40%
12 / 30
94
Over 6.5
13%
4 / 30
78
Data Point
2026
Number
Percentile
Average Break-Points Converted (Set 1)
1.83
N/A
90
Average Break-Points Converted (Set 2)
1.87
N/A
87
Average Break-Points Converted (Set 3)
1.65
N/A
73
will Break Serve %
43%
N/A
70
will not Break Serve %
50%
N/A
68
Over 0.5
80%
24 / 30
80
Over 1.5
60%
18 / 30
89
Over 2.5
23%
7 / 30
74

Breaks Per Set data uses Set 1 as a sample.

Double Faults - Over/Under

Data Point
2026
Last 12
Percentile
Double Faults Per Match
1.33
2.31
91
Over 0.5 (1+)
100%
88%
45
Over 1.5 (2+)
33%
56%
92
Over 2.5 (3+)
0%
31%
100
Over 3.5 (4+)
0%
31%
100
Over 4.5 (5+)
0%
13%
100
Over 5.5 (6+)
0%
13%
100
Over 6.5 (7+)
0%
0%
100
Over 7.5 (8+)
0%
0%
100

In their recent matches, Mei Yamaguchi averaged 1.33 double faults per match in best of 3 set matches. Mei Yamaguchi has recorded Over 0.5 double faults in 100% of their matches and Over 1.5 double faults in 33%. For the higher double fault counts, Mei Yamaguchi has recorded Over 2.5 double faults in 0% of their recent matches, Over 3.5 double faults in 0% of those, Over 4.5 double faults in 0%, and Over 5.5 double faults in 0%

Data Point
Career
Number
Percentile
Double Faults Per Match
2.47
74 / 30
66
Over 0.5 (1+)
80%
24 / 30
75
Over 1.5 (2+)
63%
19 / 30
70
Over 2.5 (3+)
33%
10 / 30
85
Over 3.5 (4+)
30%
9 / 30
67
Over 4.5 (5+)
17%
5 / 30
70
Over 5.5 (6+)
17%
5 / 30
50
Over 6.5 (7+)
7%
2 / 30
65
Over 7.5 (8+)
0%
0 / 30
100

Tie Breaks - Over/Under

Data Point
2026
Last 12
Percentile
Tie Breaks Per Match
0.20
0.13
31
Over 0.5
10%
6%
20
Over 1.5
0%
0%
0
Under 0.5
90%
94%
53
Under 1.5
100%
100%
19
Data Point
Career
Number
Percentile
Tie Breaks Per Match
0.14
N/A
33
Over 0.5
7%
N/A
31
Over 1.5
0%
N/A
0
Under 0.5
93%
N/A
57
Under 1.5
100%
N/A
32

Net Points Won per Match

Data Point
2026
Last 12 Months
Percentile
Nets Points Won
N/A
N/A
0
Nets Points Won / Match (3 Sets)
N/A
N/A
0
More Nets Points Won Than Opponent
N/A
N/A
0
Same Nets Points Won As Opponent
N/A
N/A
0
Less Nets Points Won Than Opponent
N/A
N/A
0
Over 4.5
N/A
N/A
0
Over 5.5
N/A
N/A
0
Over 6.5
N/A
N/A
0
Over 7.5
N/A
N/A
0
Over 8.5
N/A
N/A
0
Over 9.5
N/A
N/A
0
Over 10.5
N/A
N/A
0
Over 11.5
N/A
N/A
0
Over 12.5
N/A
N/A
0
Over 13.5
N/A
N/A
0
Over 14.5
N/A
N/A
0
Data Point
Percentage
Percentile
Nets Points Won Percent
N/A
0
Nets Points Won Avg per match (3 Sets)
N/A
0
More Nets Points Won than opponent
N/A
0
Same Nets Points Won as opponent
N/A
0
Less Nets Points Won than opponent
N/A
0
Over 4.5
N/A
0
Over 5.5
N/A
0
Over 6.5
N/A
0
Over 7.5
N/A
0
Over 8.5
N/A
0
Over 9.5
N/A
0
Over 10.5
N/A
0
Over 11.5
N/A
0
Over 12.5
N/A
0
Over 13.5
N/A
0
Over 14.5
N/A
0
Over 15.5
N/A
0
Over 16.5
N/A
0
Over 17.5
N/A
0
Over 18.5
N/A
0
Over 19.5
N/A
0
Over 20.5
N/A
0
Over 21.5
N/A
0
Over 22.5
N/A
0
Over 23.5
N/A
0
Over 24.5
N/A
0
Over 25.5
N/A
0

Win Percentage (Hard Courts)

Data Point
2026
Last 12 Months
Percentile
Match Wins
46%
46%
57
Match Wins (3 Sets)
50%
46%
63
Wins in Straight Sets
20%
27%
34
Wins From Behind
30%
15%
95
Won At Least 1 Set
69%
68%
68
Set 1 Win
31%
51%
29
Set 2 Win
54%
44%
73
Set 3 Win
57%
47%
70
Data Point
Percentage
Number
Percentile
Match Wins
50%
82 / 165
63
Match Wins (3 Sets)
50%
82 / 165
62
Match Wins (5 Sets)
N/A
0 / 0
0
Wins in Straight Sets
35%
58 / 165
71
Wins From Behind
14%
13 times
57
Won At Least 1 Set
67%
110 / 165
65
Set 1 Win
54%
89 / 165
73
Set 2 Win
48%
79 / 165
62
Set 3 Win
47%
24 / 51
41
Set 4 Win
N/A
0 / 0
0
Set 5 Win
N/A
0 / 0
0

Aces (Hard Courts)

Data Point
2026
Last 12 Months
Percentile
Aces Per Match
2.00
1.00
17
Most Aces in a match
67%
25%
81
Over 0.5 Aces
67%
50%
10
Over 1.5 Aces
67%
33%
26
Over 2.5 Aces
33%
8%
22
Over 3.5 Aces
33%
8%
32
Over 4.5 Aces
0%
0%
0
Over 5.5 Aces
0%
0%
0
Over 6.5 Aces
0%
0%
0
Over 7.5 Aces
0%
0%
0
Over 8.5 Aces
0%
0%
0
Over 9.5 Aces
0%
0%
0
Over 14.5 Aces
0%
0%
0
Data Point
Percentage
Number
Percentile
Aces Per Match
1.52
38 / 25
23
Over 0.5 Aces
64%
16 / 25
19
Over 1.5 Aces
40%
10 / 25
15
Over 2.5 Aces
20%
5 / 25
9
Over 3.5 Aces
12%
3 / 25
8
Over 4.5 Aces
8%
2 / 25
8
Over 5.5 Aces
4%
1 / 25
4
Over 6.5 Aces
4%
1 / 25
6
Over 7.5 Aces
0%
0 / 25
0
Over 8.5 Aces
0%
0 / 25
0
Over 9.5 Aces
0%
0 / 25
0
Over 14.5 Aces
0%
0 / 25
0

Match Total Games (Hard Courts)

Data Point
2026
Last 12 Months
Percentile
Average Total Games (3 Set Matches)
23.50
21.98
80
Over 12.5
100%
98%
38
Over 13.5
100%
98%
52
Over 14.5
100%
98%
68
Over 15.5
80%
83%
21
Over 16.5
80%
68%
46
Over 17.5
70%
63%
46
Over 18.5
60%
59%
42
Over 19.5
60%
54%
65
Over 20.5
60%
49%
83
Over 21.5
60%
49%
90
Over 22.5
60%
44%
94
Over 23.5
60%
44%
97
Over 24.5
50%
39%
91
Over 25.5
40%
34%
86
Over 26.5
40%
29%
91
Over 27.5
40%
20%
94
Over 28.5
30%
17%
88
Over 29.5
30%
17%
93
Over 30.5
10%
10%
38
Data Point
Percentage
Number
Percentile
Average Total Games (3 Set Matches)
20.62
4103 / 199
37
Over 12.5
98%
161 / 199
46
Over 13.5
95%
156 / 199
38
Over 14.5
90%
149 / 199
34
Over 15.5
81%
133 / 199
27
Over 16.5
68%
113 / 199
19
Over 17.5
60%
99 / 199
22
Over 18.5
53%
88 / 199
28
Over 19.5
47%
77 / 199
33
Over 20.5
41%
67 / 199
35
Over 21.5
39%
64 / 199
46
Over 22.5
33%
54 / 199
42
Over 23.5
33%
54 / 199
62
Over 24.5
30%
49 / 199
57
Over 25.5
26%
43 / 199
54
Over 26.5
20%
33 / 199
39
Over 27.5
16%
26 / 199
33
Over 28.5
12%
20 / 199
27
Over 29.5
8%
14 / 199
19
Over 30.5
6%
10 / 199
20

Break Points Won (Hard Courts)

Data Point
2026
Last 12
Percentile
Breaks Per Match
5.33
4.17
99
Over 0.5
100%
92%
70
Over 1.5
100%
67%
88
Over 2.5
100%
67%
95
Over 3.5
67%
58%
97
Over 4.5
67%
50%
99
Over 5.5
67%
42%
99
Over 6.5
33%
17%
99
Data Point
2026
Last 12
Percentile
Average Break-Points Converted (Set 1)
2
1.58
96
Average Break-Points Converted (Set 2)
2
1.88
96
Average Break-Points Converted (Set 3)
1.33
1.42
72
will Break Serve %
45%
45%
75
will not Break Serve %
42%
49%
58
Over 0.5
67%
67%
61
Over 1.5
67%
42%
96
Over 2.5
0%
8%
0

Breaks Per Set data uses Set 1 as a sample.

Data Point
2026
Number
Percentile
Breaks Per Match
4.16
N/A
92
Over 0.5
96%
24 / 25
72
Over 1.5
76%
19 / 25
66
Over 2.5
76%
19 / 25
88
Over 3.5
64%
16 / 25
90
Over 4.5
48%
12 / 25
88
Over 5.5
36%
9 / 25
95
Over 6.5
12%
3 / 25
74
Data Point
2026
Number
Percentile
Average Break-Points Converted (Set 1)
1.66
N/A
86
Average Break-Points Converted (Set 2)
1.84
N/A
88
Average Break-Points Converted (Set 3)
1.65
N/A
78
will Break Serve %
43%
N/A
70
will not Break Serve %
47%
N/A
66
Over 0.5
80%
20 / 25
79
Over 1.5
56%
14 / 25
86
Over 2.5
16%
4 / 25
59

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Hard Courts)

Data Point
2026
Last 12
Percentile
Double Faults Per Match
1.33
2.25
91
Over 0.5 (1+)
100%
92%
49
Over 1.5 (2+)
33%
50%
92
Over 2.5 (3+)
0%
33%
100
Over 3.5 (4+)
0%
33%
100
Over 4.5 (5+)
0%
8%
100
Over 5.5 (6+)
0%
8%
100
Over 6.5 (7+)
0%
0%
100
Over 7.5 (8+)
0%
0%
100
Data Point
Career
Number
Percentile
Double Faults Per Match
2.28
57 / 25
71
Over 0.5 (1+)
80%
20 / 25
76
Over 1.5 (2+)
60%
15 / 25
75
Over 2.5 (3+)
32%
8 / 25
86
Over 3.5 (4+)
28%
7 / 25
70
Over 4.5 (5+)
12%
3 / 25
84
Over 5.5 (6+)
12%
3 / 25
65
Over 6.5 (7+)
4%
1 / 25
82
Over 7.5 (8+)
0%
0 / 25
100

Tie Breaks (Hard Courts)

Data Point
2026
Last 12
Percentile
Tie Breaks Per Match
0.20
0.15
31
Over 0.5
10%
7%
20
Over 1.5
0%
0%
0
Under 0.5
90%
93%
53
Under 1.5
100%
100%
19
Data Point
Career
Number
Percentile
Tie Breaks Per Match
0.15
N/A
36
Over 0.5
7%
N/A
31
Over 1.5
0%
N/A
0
Under 0.5
93%
N/A
57
Under 1.5
100%
N/A
32

Net Points Won (Hard Courts)

Data Point
2026
Last 12 Months
Percentile
Nets Points Won
N/A
N/A
0
Nets Points Won / Match (3 Sets)
N/A
N/A
0
More Nets Points Won Than Opponent
N/A
N/A
0
Same Nets Points Won As Opponent
N/A
N/A
0
Less Nets Points Won Than Opponent
N/A
N/A
0
Over 4.5
N/A
N/A
0
Over 5.5
N/A
N/A
0
Over 6.5
N/A
N/A
0
Over 7.5
N/A
N/A
0
Over 8.5
N/A
N/A
0
Over 9.5
N/A
N/A
0
Over 10.5
N/A
N/A
0
Over 11.5
N/A
N/A
0
Over 12.5
N/A
N/A
0
Over 13.5
N/A
N/A
0
Over 14.5
N/A
N/A
0
Data Point
Percentage
Percentile
Nets Points Won Percent
N/A
0
Nets Points Won Avg per match (3 Sets)
N/A
0
More Nets Points Won than opponent
N/A
0
Same Nets Points Won as opponent
N/A
0
Less Nets Points Won than opponent
N/A
0
Over 4.5
N/A
0
Over 5.5
N/A
0
Over 6.5
N/A
0
Over 7.5
N/A
0
Over 8.5
N/A
0
Over 9.5
N/A
0
Over 10.5
N/A
0
Over 11.5
N/A
0
Over 12.5
N/A
0
Over 13.5
N/A
0
Over 14.5
N/A
0
Over 15.5
N/A
0
Over 16.5
N/A
0
Over 17.5
N/A
0
Over 18.5
N/A
0
Over 19.5
N/A
0
Over 20.5
N/A
0
Over 21.5
N/A
0
Over 22.5
N/A
0
Over 23.5
N/A
0
Over 24.5
N/A
0
Over 25.5
N/A
0

Win Percentage (Clay Courts)

Data Point
2026
Last 12 Months
Percentile
Match Wins
N/A
45%
0
Match Wins (3 Sets)
N/A
45%
0
Wins in Straight Sets
N/A
45%
0
Wins From Behind
N/A
0%
0
Won At Least 1 Set
N/A
64%
0
Set 1 Win
N/A
55%
0
Set 2 Win
N/A
55%
0
Set 3 Win
N/A
0%
0
Data Point
Percentage
Number
Percentile
Match Wins
40%
12 / 30
63
Match Wins (3 Sets)
40%
12 / 30
62
Match Wins (5 Sets)
N/A
0 / 0
0
Wins in Straight Sets
37%
11 / 30
71
Wins From Behind
5%
1 times
57
Won At Least 1 Set
63%
19 / 30
65
Set 1 Win
47%
14 / 30
73
Set 2 Win
52%
15 / 29
62
Set 3 Win
13%
1 / 8
41
Set 4 Win
N/A
0 / 0
0
Set 5 Win
N/A
0 / 0
0

Aces (Clay Courts)

Data Point
2026
Last 12 Months
Percentile
Aces Per Match
N/A
0.75
0
Most Aces in a match
N/A
50%
0
Over 0.5 Aces
N/A
50%
0
Over 1.5 Aces
N/A
25%
0
Over 2.5 Aces
N/A
0%
0
Over 3.5 Aces
N/A
0%
0
Over 4.5 Aces
N/A
0%
0
Over 5.5 Aces
N/A
0%
0
Over 6.5 Aces
N/A
0%
0
Over 7.5 Aces
N/A
0%
0
Over 8.5 Aces
N/A
0%
0
Over 9.5 Aces
N/A
0%
0
Over 14.5 Aces
N/A
0%
0
Data Point
Percentage
Number
Percentile
Aces Per Match
0.6
3 / 5
10
Over 0.5 Aces
40%
2 / 5
9
Over 1.5 Aces
20%
1 / 5
7
Over 2.5 Aces
0%
0 / 5
0
Over 3.5 Aces
0%
0 / 5
0
Over 4.5 Aces
0%
0 / 5
0
Over 5.5 Aces
0%
0 / 5
0
Over 6.5 Aces
0%
0 / 5
0
Over 7.5 Aces
0%
0 / 5
0
Over 8.5 Aces
0%
0 / 5
0
Over 9.5 Aces
0%
0 / 5
0
Over 14.5 Aces
0%
0 / 5
0

Match Total Games (Clay Courts)

Data Point
2026
Last 12 Months
Percentile
Average Total Games (3 Set Matches)
N/A
19.36
0
Over 12.5
N/A
100%
0
Over 13.5
N/A
100%
0
Over 14.5
N/A
100%
0
Over 15.5
N/A
82%
0
Over 16.5
N/A
64%
0
Over 17.5
N/A
55%
0
Over 18.5
N/A
45%
0
Over 19.5
N/A
27%
0
Over 20.5
N/A
27%
0
Over 21.5
N/A
27%
0
Over 22.5
N/A
27%
0
Over 23.5
N/A
27%
0
Over 24.5
N/A
18%
0
Over 25.5
N/A
9%
0
Over 26.5
N/A
9%
0
Over 27.5
N/A
9%
0
Over 28.5
N/A
9%
0
Over 29.5
N/A
0%
0
Over 30.5
N/A
0%
0
Data Point
Percentage
Number
Percentile
Average Total Games (3 Set Matches)
19.87
3953 / 199
26
Over 12.5
93%
28 / 199
7
Over 13.5
93%
28 / 199
23
Over 14.5
93%
28 / 199
57
Over 15.5
87%
26 / 199
57
Over 16.5
67%
20 / 199
18
Over 17.5
63%
19 / 199
31
Over 18.5
53%
16 / 199
28
Over 19.5
43%
13 / 199
22
Over 20.5
33%
10 / 199
14
Over 21.5
33%
10 / 199
23
Over 22.5
30%
9 / 199
30
Over 23.5
30%
9 / 199
45
Over 24.5
20%
6 / 199
15
Over 25.5
17%
5 / 199
15
Over 26.5
13%
4 / 199
12
Over 27.5
10%
3 / 199
10
Over 28.5
10%
3 / 199
17
Over 29.5
7%
2 / 199
14
Over 30.5
7%
2 / 199
29

Break Points Won (Clay Courts)

Data Point
2026
Last 12
Percentile
Breaks Per Match
N/A
5.12
0
Over 0.5
N/A
100%
0
Over 1.5
N/A
100%
0
Over 2.5
N/A
100%
0
Over 3.5
N/A
75%
0
Over 4.5
N/A
75%
0
Over 5.5
N/A
75%
0
Over 6.5
N/A
25%
0
Data Point
2026
Last 12
Percentile
Average Break-Points Converted (Set 1)
N/A
3.00
0
Average Break-Points Converted (Set 2)
N/A
2.12
0
Average Break-Points Converted (Set 3)
N/A
N/A
0
will Break Serve %
N/A
53%
0
will not Break Serve %
N/A
64%
0
Over 0.5
N/A
100%
0
Over 1.5
N/A
100%
0
Over 2.5
N/A
75%
0

Breaks Per Set data uses Set 1 as a sample.

Data Point
2026
Number
Percentile
Breaks Per Match
4.7
N/A
91
Over 0.5
100%
5 / 5
67
Over 1.5
80%
4 / 5
59
Over 2.5
80%
4 / 5
83
Over 3.5
60%
3 / 5
76
Over 4.5
60%
3 / 5
92
Over 5.5
60%
3 / 5
97
Over 6.5
20%
1 / 5
81
Data Point
2026
Number
Percentile
Average Break-Points Converted (Set 1)
2.70
N/A
98
Average Break-Points Converted (Set 2)
2.00
N/A
84
Average Break-Points Converted (Set 3)
N/A
N/A
0
will Break Serve %
42%
N/A
60
will not Break Serve %
63%
N/A
84
Over 0.5
80%
4 / 5
72
Over 1.5
80%
4 / 5
94
Over 2.5
60%
3 / 5
97

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Clay Courts)

Data Point
2026
Last 12
Percentile
Double Faults Per Match
N/A
2.50
100
Over 0.5 (1+)
N/A
75%
100
Over 1.5 (2+)
N/A
75%
100
Over 2.5 (3+)
N/A
25%
100
Over 3.5 (4+)
N/A
25%
100
Over 4.5 (5+)
N/A
25%
100
Over 5.5 (6+)
N/A
25%
100
Over 6.5 (7+)
N/A
0%
100
Over 7.5 (8+)
N/A
0%
100
Data Point
Career
Number
Percentile
Double Faults Per Match
3.4
17 / 5
39
Over 0.5 (1+)
80%
4 / 5
78
Over 1.5 (2+)
80%
4 / 5
46
Over 2.5 (3+)
40%
2 / 5
77
Over 3.5 (4+)
40%
2 / 5
54
Over 4.5 (5+)
40%
2 / 5
34
Over 5.5 (6+)
40%
2 / 5
23
Over 6.5 (7+)
20%
1 / 5
36
Over 7.5 (8+)
0%
0 / 5
100

Tie Breaks (Clay Courts)

Data Point
2026
Last 12
Percentile
Tie Breaks Per Match
N/A
0.09
0
Over 0.5
N/A
0%
0
Over 1.5
N/A
0%
0
Under 0.5
N/A
100%
0
Under 1.5
N/A
100%
0
Data Point
Career
Number
Percentile
Tie Breaks Per Match
0.1
N/A
23
Over 0.5
3%
N/A
7
Over 1.5
0%
N/A
0
Under 0.5
97%
N/A
77
Under 1.5
100%
N/A
32

Win Percentage (Grass Courts)

Data Point
2026
Last 12 Months
Percentile
Match Wins
N/A
N/A
0
Match Wins (3 Sets)
N/A
N/A
0
Wins in Straight Sets
N/A
N/A
0
Wins From Behind
N/A
N/A
0
Won At Least 1 Set
N/A
N/A
0
Set 1 Win
N/A
N/A
0
Set 2 Win
N/A
N/A
0
Set 3 Win
N/A
N/A
0
Data Point
Percentage
Number
Percentile
Match Wins
25%
1 / 4
63
Match Wins (3 Sets)
25%
1 / 4
62
Match Wins (5 Sets)
N/A
0 / 0
0
Wins in Straight Sets
25%
1 / 4
71
Wins From Behind
0%
0 times
57
Won At Least 1 Set
50%
2 / 4
65
Set 1 Win
25%
1 / 4
73
Set 2 Win
50%
2 / 4
62
Set 3 Win
0%
0 / 1
41
Set 4 Win
N/A
0 / 0
0
Set 5 Win
N/A
0 / 0
0

Aces (Grass Courts)

Data Point
2026
Last 12 Months
Percentile
Aces Per Match
N/A
N/A
0
Most Aces in a match
N/A
N/A
0
Over 0.5 Aces
N/A
N/A
0
Over 1.5 Aces
N/A
N/A
0
Over 2.5 Aces
N/A
N/A
0
Over 3.5 Aces
N/A
N/A
0
Over 4.5 Aces
N/A
N/A
0
Over 5.5 Aces
N/A
N/A
0
Over 6.5 Aces
N/A
N/A
0
Over 7.5 Aces
N/A
N/A
0
Over 8.5 Aces
N/A
N/A
0
Over 9.5 Aces
N/A
N/A
0
Over 14.5 Aces
N/A
N/A
0
Data Point
Percentage
Number
Percentile
Aces Per Match
N/A
0 / 0
0
Over 0.5 Aces
N/A
N/A
0
Over 1.5 Aces
N/A
N/A
0
Over 2.5 Aces
N/A
N/A
0
Over 3.5 Aces
N/A
N/A
0
Over 4.5 Aces
N/A
N/A
0
Over 5.5 Aces
N/A
N/A
0
Over 6.5 Aces
N/A
N/A
0
Over 7.5 Aces
N/A
N/A
0
Over 8.5 Aces
N/A
N/A
0
Over 9.5 Aces
N/A
N/A
0
Over 14.5 Aces
N/A
N/A
0

Match Total Games (Grass Courts)

Data Point
2026
Last 12 Months
Percentile
Average Total Games (3 Set Matches)
N/A
N/A
0
Over 12.5
N/A
N/A
0
Over 13.5
N/A
N/A
0
Over 14.5
N/A
N/A
0
Over 15.5
N/A
N/A
0
Over 16.5
N/A
N/A
0
Over 17.5
N/A
N/A
0
Over 18.5
N/A
N/A
0
Over 19.5
N/A
N/A
0
Over 20.5
N/A
N/A
0
Over 21.5
N/A
N/A
0
Over 22.5
N/A
N/A
0
Over 23.5
N/A
N/A
0
Over 24.5
N/A
N/A
0
Over 25.5
N/A
N/A
0
Over 26.5
N/A
N/A
0
Over 27.5
N/A
N/A
0
Over 28.5
N/A
N/A
0
Over 29.5
N/A
N/A
0
Over 30.5
N/A
N/A
0
Data Point
Percentage
Number
Percentile
Average Total Games (3 Set Matches)
21
4179 / 199
33
Over 12.5
100%
4 / 199
69
Over 13.5
100%
4 / 199
82
Over 14.5
100%
4 / 199
91
Over 15.5
100%
4 / 199
95
Over 16.5
100%
4 / 199
97
Over 17.5
75%
3 / 199
76
Over 18.5
75%
3 / 199
93
Over 19.5
25%
1 / 199
3
Over 20.5
25%
1 / 199
5
Over 21.5
25%
1 / 199
8
Over 22.5
25%
1 / 199
15
Over 23.5
25%
1 / 199
23
Over 24.5
25%
1 / 199
31
Over 25.5
25%
1 / 199
47
Over 26.5
25%
1 / 199
69
Over 27.5
25%
1 / 199
84
Over 28.5
25%
1 / 199
93
Over 29.5
0%
0 / 199
0
Over 30.5
0%
0 / 199
0

Break Points Won (Grass Courts)

Data Point
2026
Last 12
Percentile
Breaks Per Match
N/A
N/A
0
Over 0.5
N/A
N/A
0
Over 1.5
N/A
N/A
0
Over 2.5
N/A
N/A
0
Over 3.5
N/A
N/A
0
Over 4.5
N/A
N/A
0
Over 5.5
N/A
N/A
0
Over 6.5
N/A
N/A
0
Data Point
2026
Last 12
Percentile
Average Break-Points Converted (Set 1)
N/A
N/A
0
Average Break-Points Converted (Set 2)
N/A
N/A
0
Average Break-Points Converted (Set 3)
N/A
N/A
0
will Break Serve %
N/A
N/A
0
will not Break Serve %
N/A
N/A
0
Over 0.5
N/A
N/A
0
Over 1.5
N/A
N/A
0
Over 2.5
N/A
N/A
0

Breaks Per Set data uses Set 1 as a sample.

Data Point
2026
Number
Percentile
Breaks Per Match
N/A
N/A
0
Over 0.5
N/A
0 / 0
0
Over 1.5
N/A
0 / 0
0
Over 2.5
N/A
0 / 0
0
Over 3.5
N/A
0 / 0
0
Over 4.5
N/A
0 / 0
0
Over 5.5
N/A
0 / 0
0
Over 6.5
N/A
0 / 0
0
Data Point
2026
Number
Percentile
Average Break-Points Converted (Set 1)
N/A
N/A
0
Average Break-Points Converted (Set 2)
N/A
N/A
0
Average Break-Points Converted (Set 3)
N/A
N/A
0
will Break Serve %
N/A
N/A
0
will not Break Serve %
N/A
N/A
0
Over 0.5
N/A
0 / 0
0
Over 1.5
N/A
0 / 0
0
Over 2.5
N/A
0 / 0
0

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Grass Courts)

Data Point
2026
Last 12
Percentile
Double Faults Per Match
N/A
N/A
100
Over 0.5 (1+)
N/A
N/A
100
Over 1.5 (2+)
N/A
N/A
100
Over 2.5 (3+)
N/A
N/A
100
Over 3.5 (4+)
N/A
N/A
100
Over 4.5 (5+)
N/A
N/A
100
Over 5.5 (6+)
N/A
N/A
100
Over 6.5 (7+)
N/A
N/A
100
Over 7.5 (8+)
N/A
N/A
100
Data Point
Career
Number
Percentile
Double Faults Per Match
N/A
0 / 0
100
Over 0.5 (1+)
N/A
N/A
100
Over 1.5 (2+)
N/A
N/A
100
Over 2.5 (3+)
N/A
N/A
100
Over 3.5 (4+)
N/A
N/A
100
Over 4.5 (5+)
N/A
N/A
100
Over 5.5 (6+)
N/A
N/A
100
Over 6.5 (7+)
N/A
N/A
100
Over 7.5 (8+)
N/A
N/A
100

Tie Breaks (Grass Courts)

Data Point
2026
Last 12
Percentile
Tie Breaks Per Match
N/A
N/A
0
Over 0.5
N/A
N/A
0
Over 1.5
N/A
N/A
0
Under 0.5
N/A
N/A
0
Under 1.5
N/A
N/A
0
Data Point
Career
Number
Percentile
Tie Breaks Per Match
0
N/A
0
Over 0.5
0%
N/A
0
Over 1.5
0%
N/A
0
Under 0.5
100%
N/A
83
Under 1.5
100%
N/A
32

CSV / Excel File Downloads For Yamaguchi

Full Stats (All Courts)

Each column shows stats for a single year, and the first column will show Yamaguchi's career data.

WTA Singles

Women

Singles

 

Ranking

Elo

272

250

273

250

275

248

276

244

278

243

279

242

280

239

282

238

285

235

Titles

Tournament

Year

Result

Grado Chall. Women - Qualification

2025

2nd

W35 Hamamatsu ITF Women

2024

Won

Hong Kong WTA - Qualification

2024

Won

W15 Amarante ITF Women

2021

Won

W25 Hong Kong ITF Doubles Women

2020

2nd

ATP Singles

Men

Singles

 

Ranking

Elo

1

13,350

2

12,960

4

4,710

6

4,070

7

3,870

8

3,845

9

3,715

10

3,560

11

3,445

12

2,630

Show Totals (123)
P Time : 0.0037240982055664