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Ma vs Ayumi

Yexin Ma vs Ayumi Koshiishi Head-to-Head Stats & Results

China Yexin MaYexin Ma - China
Yexin Ma
50 Average Form
W
W
L
W
W
L
W

WTA Rank

267

Elo Score

266

Age 25

H2H Record

No H2H

Wins

No Past Match-Ups

Yexin Ma and Ayumi Koshiishi are likely playing for the first time at the professional level.

JapanAyumi KoshiishiJapan - Ayumi Koshiishi
Ayumi Koshiishi
Struggling Form 46
L
W
W
L
L
L
L

WTA Rank

413

Elo Score

137

Age 24

Verdict : Yexin Ma and Ayumi Koshiishi have equal wins in their careers.

H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •

Head-to-Head - Full Stats

Performance
Profile
Data Point
Yexin Ma
Ayumi Koshiishi
Prize Money
Career
$283,848USD
$72,753USD
Current Rank
267
413
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
50.0%9 / 18 Matches
46.2%6 / 13 Matches
Win Percentage
Last 12 Months
42.1%24 / 57 Matches
52.3%23 / 44 Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Main Hand
Age
25
24
Birthday
June 10, 1999
July 28, 2000
Height
-m
-m
Weight
-kg
-kg

Head-to-Head Record

No head-to-head record between Yexin Ma and Ayumi Koshiishi. This might be their first match.

Win Percentage (Match / Set)

2025 Calendar Year
Last 12 Months
Yexin Ma
 
50% Win46% Win

Yexin Ma is performing better in the current calendar year.

Ayumi Koshiishi
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
50%
46%
Match Wins (3 Sets)
50%
46%
Wins in Straight Sets
33%
23%
Wins From Behind
18%
13%
Won At Least 1 Set
67%
62%
Set 1 Win
44%
46%
Set 2 Win
53%
38%
Set 3 Win
50%
60%
Yexin Ma
 
42% Win52% Win

Ayumi Koshiishi is performing better in the trailing 12 months.

Yexin Ma
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
42%
52%
Match Wins (3 Sets)
42%
52%
Wins in Straight Sets
23%
30%
Wins From Behind
15%
22%
Won At Least 1 Set
65%
66%
Set 1 Win
44%
43%
Set 2 Win
43%
52%
Set 3 Win
46%
63%

Aces - Over/Under, Match Total, Average (3 Set Matches)

2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Aces Per Match
2.13
N/A
N/A
Most Aces in a match
53%
N/A
N/A
1+
80%
N/A
46%
2+
53%
N/A
40%
3+
33%
N/A
26%
4+
20%
N/A
20%
5+
20%
N/A
13%
6+
0%
N/A
10%
7+
0%
N/A
3%
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Over 0.5
80%
N/A
46%
Over 1.5
53%
N/A
40%
Over 2.5
33%
N/A
26%
Over 3.5
20%
N/A
20%
Over 4.5
20%
N/A
13%
Over 5.5
7%
N/A
10%
Over 6.5
0%
N/A
3%
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
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
Yexin Ma
Ayumi Koshiishi
Match Total
Under 0.5
20%
N/A
3%
Under 1.5
47%
N/A
10%
Under 2.5
67%
N/A
23%
Under 3.5
80%
N/A
30%
Under 4.5
80%
N/A
36%
Under 5.5
93%
N/A
40%
Under 6.5
100%
N/A
46%
Under 7.5
100%
N/A
50%
Under 8.5
100%
N/A
50%
Under 9.5
100%
N/A
50%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%

Match Total Games - Over/Under

2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.17
9.77
8.97
Over 6.5
83%
92%
88%
Over 7.5
72%
92%
82%
Over 8.5
50%
62%
56%
Over 9.5
17%
46%
32%
Over 10.5
11%
38%
25%
Over 11.5
11%
38%
25%
Over 12.5
0%
0%
0%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
94%
100%
97%
Over 13.5
89%
92%
91%
Over 14.5
78%
92%
85%
Over 15.5
67%
92%
80%
Over 16.5
50%
85%
68%
Over 17.5
50%
77%
64%
Over 18.5
39%
69%
54%
Over 19.5
39%
69%
54%
Over 20.5
39%
62%
51%
Over 21.5
39%
54%
47%
Over 22.5
39%
38%
39%
Over 23.5
39%
38%
39%
Over 24.5
39%
38%
39%
Over 25.5
33%
38%
36%
Over 26.5
28%
31%
30%
Over 27.5
22%
31%
27%
Over 28.5
17%
0%
9%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
98%
97%
Over 14.5
91%
95%
93%
Over 15.5
84%
82%
83%
Over 16.5
77%
75%
76%
Over 17.5
72%
66%
69%
Over 18.5
63%
57%
60%
Over 19.5
53%
55%
54%
Over 20.5
47%
50%
49%
Over 21.5
46%
36%
41%
Over 22.5
42%
30%
36%
Over 23.5
40%
27%
34%
Over 24.5
37%
25%
31%
Over 25.5
35%
25%
30%
Over 26.5
32%
20%
26%
Over 27.5
25%
18%
22%
Over 28.5
18%
7%
13%
Over 29.5
14%
7%
11%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.72
9.11
8.92
Over 6.5
88%
93%
91%
Over 7.5
67%
86%
77%
Over 8.5
56%
55%
56%
Over 9.5
30%
34%
32%
Over 10.5
16%
20%
18%
Over 11.5
16%
20%
18%
Over 12.5
9%
2%
6%

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

2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Breaks Per Match
4.23
N/A
3.23
Over 0.5
80%
N/A
46%
Over 1.5
73%
N/A
46%
Over 2.5
73%
N/A
46%
Over 3.5
47%
N/A
46%
Over 4.5
40%
N/A
43%
Over 5.5
27%
N/A
36%
Over 6.5
7%
N/A
36%
Over 7.5
0%
N/A
26%
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Average Break-Points Converted (Set 1)
1.6
N/A
0.6
Average Break-Points Converted (Set 2)
1.43
N/A
0.43
Average Break-Points Converted (Set 3)
2.44
N/A
1.44
will Break Serve %
29%
N/A
N/A
will not Break Serve %
48%
N/A
N/A
Over 0.5
60%
N/A
43%
Over 1.5
53%
N/A
43%
Over 2.5
33%
N/A
33%
Over 3.5
7%
N/A
16%

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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Double Faults Per Match
3.4
N/A
N/A
Over 0.5 (1+)
87%
N/A
N/A
Over 1.5 (2+)
80%
N/A
N/A
Over 2.5 (3+)
73%
N/A
N/A
Over 3.5 (4+)
47%
N/A
N/A
Over 4.5 (5+)
40%
N/A
N/A
Over 5.5 (6+)
13%
N/A
N/A
Over 6.5 (7+)
0%
N/A
N/A
Over 7.5 (8+)
0%
N/A
N/A
Over 8.5 (9+)
0%
N/A
N/A
Over 9.5 (10+)
0%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A

Tie Breaks - Over/Under

2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
0.06
0.23
0.14
Over 0.5
6%
23%
14%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
94%
77%
14%
Under 1.5
100%
100%
0%
Under 2.5
100%
100%
0%
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
0.19
0.14
0.16
Over 0.5
19%
14%
16%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
19%
14%
16%
Under 1.5
0%
0%
0%
Under 2.5
0%
0%
0%

Head-to-Head (Hard Courts)

Performance
Profile
Data Point
Yexin Ma
Ayumi Koshiishi
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
50.0%9 / 18 Matches
46.2%6 / 13 Matches
Win Percentage
Last 12 Months
44.4%24 / 54 Matches
52.3%23 / 44 Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Main Hand
Age
25
24
Birthday
June 10, 1999
July 28, 2000
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Hard Courts)

2025 Calendar Year
Last 12 Months
Yexin Ma
 
50% Win46% Win

Yexin Ma is performing better in the current calendar year.

Ayumi Koshiishi
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
50%
46%
Match Wins (3 Sets)
50%
46%
Wins in Straight Sets
33%
23%
Wins From Behind
18%
13%
Won At Least 1 Set
67%
62%
Set 1 Win
44%
46%
Set 2 Win
53%
38%
Set 3 Win
50%
60%
Yexin Ma
 
44% Win52% Win

Ayumi Koshiishi is performing better in the trailing 12 months.

Yexin Ma
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
44%
52%
Match Wins (3 Sets)
44%
52%
Wins in Straight Sets
24%
30%
Wins From Behind
17%
22%
Won At Least 1 Set
67%
66%
Set 1 Win
44%
43%
Set 2 Win
45%
52%
Set 3 Win
48%
63%

Aces (Hard Courts)

2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Aces Per Match
2.17
N/A
N/A
Most Aces in a match
53%
N/A
N/A
1+
83%
N/A
46%
2+
58%
N/A
41%
3+
33%
N/A
29%
4+
17%
N/A
21%
5+
17%
N/A
12%
6+
0%
N/A
8%
7+
0%
N/A
N/A
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Over 0.5
83%
N/A
46%
Over 1.5
58%
N/A
41%
Over 2.5
33%
N/A
29%
Over 3.5
17%
N/A
21%
Over 4.5
17%
N/A
12%
Over 5.5
8%
N/A
8%
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
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
Yexin Ma
Ayumi Koshiishi
Match Total
Under 0.5
17%
N/A
4%
Under 1.5
42%
N/A
8%
Under 2.5
67%
N/A
21%
Under 3.5
83%
N/A
29%
Under 4.5
83%
N/A
37%
Under 5.5
92%
N/A
41%
Under 6.5
100%
N/A
50%
Under 7.5
100%
N/A
50%
Under 8.5
100%
N/A
50%
Under 9.5
100%
N/A
50%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%

Match Total Games (Hard Courts)

2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.17
9.77
8.97
Over 6.5
83%
92%
88%
Over 7.5
72%
92%
82%
Over 8.5
50%
62%
56%
Over 9.5
17%
46%
32%
Over 10.5
11%
38%
25%
Over 11.5
11%
38%
25%
Over 12.5
0%
0%
0%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
94%
100%
97%
Over 13.5
89%
92%
91%
Over 14.5
78%
92%
85%
Over 15.5
67%
92%
80%
Over 16.5
50%
85%
68%
Over 17.5
50%
77%
64%
Over 18.5
39%
69%
54%
Over 19.5
39%
69%
54%
Over 20.5
39%
62%
51%
Over 21.5
39%
54%
47%
Over 22.5
39%
38%
39%
Over 23.5
39%
38%
39%
Over 24.5
39%
38%
39%
Over 25.5
33%
38%
36%
Over 26.5
28%
31%
30%
Over 27.5
22%
31%
27%
Over 28.5
17%
0%
9%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
98%
97%
Over 14.5
91%
95%
93%
Over 15.5
84%
82%
83%
Over 16.5
77%
75%
76%
Over 17.5
72%
66%
69%
Over 18.5
63%
57%
60%
Over 19.5
53%
55%
54%
Over 20.5
47%
50%
49%
Over 21.5
46%
36%
41%
Over 22.5
42%
30%
36%
Over 23.5
40%
27%
34%
Over 24.5
37%
25%
31%
Over 25.5
35%
25%
30%
Over 26.5
32%
20%
26%
Over 27.5
25%
18%
22%
Over 28.5
18%
7%
13%
Over 29.5
14%
7%
11%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.72
9.11
8.92
Over 6.5
88%
93%
91%
Over 7.5
67%
86%
77%
Over 8.5
56%
55%
56%
Over 9.5
30%
34%
32%
Over 10.5
16%
20%
18%
Over 11.5
16%
20%
18%
Over 12.5
9%
2%
6%

Break Points Won (Hard Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Breaks Per Match
4.33
N/A
3.33
Over 0.5
83%
N/A
46%
Over 1.5
75%
N/A
46%
Over 2.5
75%
N/A
46%
Over 3.5
58%
N/A
46%
Over 4.5
50%
N/A
41%
Over 5.5
33%
N/A
37%
Over 6.5
8%
N/A
37%
Over 7.5
0%
N/A
25%
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Average Break-Points Converted (Set 1)
1.67
N/A
0.6
Average Break-Points Converted (Set 2)
1.36
N/A
0.43
Average Break-Points Converted (Set 3)
2.43
N/A
1.44
will Break Serve %
33%
N/A
N/A
will not Break Serve %
47%
N/A
N/A
Over 0.5
67%
N/A
43%
Over 1.5
58%
N/A
43%
Over 2.5
33%
N/A
33%
Over 3.5
8%
N/A
16%

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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Double Faults Per Match
2.92
N/A
N/A
Over 0.5 (1+)
83%
N/A
N/A
Over 1.5 (2+)
75%
N/A
N/A
Over 2.5 (3+)
67%
N/A
N/A
Over 3.5 (4+)
33%
N/A
N/A
Over 4.5 (5+)
25%
N/A
N/A
Over 5.5 (6+)
8%
N/A
N/A
Over 6.5 (7+)
0%
N/A
N/A
Over 7.5 (8+)
0%
N/A
N/A
Over 8.5 (9+)
0%
N/A
N/A
Over 9.5 (10+)
0%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A

Tie Breaks (Hard Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
0.06
0.23
0.14
Over 0.5
0%
15%
8%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
100%
85%
93%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
0.17
0.14
0.16
Over 0.5
9%
7%
8%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
91%
93%
92%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%

Head-to-Head (Clay Courts)

Performance
Profile
Data Point
Yexin Ma
Ayumi Koshiishi
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
0.0%0 / 1 Matches
N/A0 / 0 Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Main Hand
Age
25
24
Birthday
June 10, 1999
July 28, 2000
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Clay Courts)

2025 Calendar Year
Last 12 Months
Yexin Ma
 
50% Win46% Win

Yexin Ma is performing better in the current calendar year.

Ayumi Koshiishi
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
 
0% WinN/A% Win

Ayumi Koshiishi is performing better in the trailing 12 months.

Yexin Ma
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
0%
N/A
Match Wins (3 Sets)
0%
N/A
Wins in Straight Sets
0%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
0%
N/A
Set 1 Win
0%
N/A
Set 2 Win
0%
N/A
Set 3 Win
N/A
N/A

Aces (Clay Courts)

2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Aces Per Match
1
N/A
N/A
Most Aces in a match
53%
N/A
N/A
1+
100%
N/A
50%
2+
0%
N/A
N/A
3+
0%
N/A
N/A
4+
0%
N/A
N/A
5+
0%
N/A
N/A
6+
0%
N/A
N/A
7+
0%
N/A
N/A
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Over 3.5
0%
N/A
N/A
Over 4.5
0%
N/A
N/A
Over 5.5
0%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
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
Yexin Ma
Ayumi Koshiishi
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
Under 3.5
100%
N/A
50%
Under 4.5
100%
N/A
50%
Under 5.5
100%
N/A
50%
Under 6.5
100%
N/A
50%
Under 7.5
100%
N/A
50%
Under 8.5
100%
N/A
50%
Under 9.5
100%
N/A
50%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%

Match Total Games (Clay Courts)

2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.17
9.77
8.97
Over 6.5
83%
92%
88%
Over 7.5
72%
92%
82%
Over 8.5
50%
62%
56%
Over 9.5
17%
46%
32%
Over 10.5
11%
38%
25%
Over 11.5
11%
38%
25%
Over 12.5
0%
0%
0%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
94%
100%
97%
Over 13.5
89%
92%
91%
Over 14.5
78%
92%
85%
Over 15.5
67%
92%
80%
Over 16.5
50%
85%
68%
Over 17.5
50%
77%
64%
Over 18.5
39%
69%
54%
Over 19.5
39%
69%
54%
Over 20.5
39%
62%
51%
Over 21.5
39%
54%
47%
Over 22.5
39%
38%
39%
Over 23.5
39%
38%
39%
Over 24.5
39%
38%
39%
Over 25.5
33%
38%
36%
Over 26.5
28%
31%
30%
Over 27.5
22%
31%
27%
Over 28.5
17%
0%
9%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
98%
97%
Over 14.5
91%
95%
93%
Over 15.5
84%
82%
83%
Over 16.5
77%
75%
76%
Over 17.5
72%
66%
69%
Over 18.5
63%
57%
60%
Over 19.5
53%
55%
54%
Over 20.5
47%
50%
49%
Over 21.5
46%
36%
41%
Over 22.5
42%
30%
36%
Over 23.5
40%
27%
34%
Over 24.5
37%
25%
31%
Over 25.5
35%
25%
30%
Over 26.5
32%
20%
26%
Over 27.5
25%
18%
22%
Over 28.5
18%
7%
13%
Over 29.5
14%
7%
11%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.72
9.11
8.92
Over 6.5
88%
93%
91%
Over 7.5
67%
86%
77%
Over 8.5
56%
55%
56%
Over 9.5
30%
34%
32%
Over 10.5
16%
20%
18%
Over 11.5
16%
20%
18%
Over 12.5
9%
2%
6%

Break Points Won (Clay Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Breaks Per Match
2.5
N/A
1.5
Over 0.5
0%
N/A
50%
Over 1.5
0%
N/A
50%
Over 2.5
0%
N/A
50%
Over 3.5
0%
N/A
50%
Over 4.5
0%
N/A
50%
Over 5.5
0%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Average Break-Points Converted (Set 1)
1
N/A
0.6
Average Break-Points Converted (Set 2)
1.5
N/A
0.43
Average Break-Points Converted (Set 3)
N/A
N/A
1.44
will Break Serve %
0%
N/A
N/A
will not Break Serve %
50%
N/A
N/A
Over 0.5
0%
N/A
43%
Over 1.5
0%
N/A
43%
Over 2.5
0%
N/A
33%
Over 3.5
0%
N/A
16%

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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Double Faults Per Match
5
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
100%
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
0%
N/A
N/A
Over 6.5 (7+)
0%
N/A
N/A
Over 7.5 (8+)
0%
N/A
N/A
Over 8.5 (9+)
0%
N/A
N/A
Over 9.5 (10+)
0%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A

Tie Breaks (Clay Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.14
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
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
0
N/A
0.16
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
Yexin Ma
Ayumi Koshiishi
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
0.0%0 / 2 Matches
N/A0 / 0 Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Main Hand
Age
25
24
Birthday
June 10, 1999
July 28, 2000
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Grass Courts)

2025 Calendar Year
Last 12 Months
Yexin Ma
 
50% Win46% Win

Yexin Ma is performing better in the current calendar year.

Ayumi Koshiishi
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
 
0% WinN/A% Win

Ayumi Koshiishi is performing better in the trailing 12 months.

Yexin Ma
Data Point
Yexin Ma
Ayumi Koshiishi
Match Wins
0%
N/A
Match Wins (3 Sets)
0%
N/A
Wins in Straight Sets
0%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
50%
N/A
Set 1 Win
50%
N/A
Set 2 Win
0%
N/A
Set 3 Win
0%
N/A

Aces (Grass Courts)

2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Aces Per Match
2.5
N/A
N/A
Most Aces in a match
53%
N/A
N/A
1+
50%
N/A
50%
2+
50%
N/A
50%
3+
50%
N/A
25%
4+
50%
N/A
25%
5+
50%
N/A
25%
6+
0%
N/A
25%
7+
0%
N/A
25%
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Over 0.5
50%
N/A
50%
Over 1.5
50%
N/A
50%
Over 2.5
50%
N/A
25%
Over 3.5
50%
N/A
25%
Over 4.5
50%
N/A
25%
Over 5.5
0%
N/A
25%
Over 6.5
0%
N/A
25%
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
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
Yexin Ma
Ayumi Koshiishi
Match Total
Under 0.5
50%
N/A
N/A
Under 1.5
50%
N/A
N/A
Under 2.5
50%
N/A
25%
Under 3.5
50%
N/A
25%
Under 4.5
50%
N/A
25%
Under 5.5
100%
N/A
25%
Under 6.5
100%
N/A
25%
Under 7.5
100%
N/A
50%
Under 8.5
100%
N/A
50%
Under 9.5
100%
N/A
50%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%

Match Total Games (Grass Courts)

2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.17
9.77
8.97
Over 6.5
83%
92%
88%
Over 7.5
72%
92%
82%
Over 8.5
50%
62%
56%
Over 9.5
17%
46%
32%
Over 10.5
11%
38%
25%
Over 11.5
11%
38%
25%
Over 12.5
0%
0%
0%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
94%
100%
97%
Over 13.5
89%
92%
91%
Over 14.5
78%
92%
85%
Over 15.5
67%
92%
80%
Over 16.5
50%
85%
68%
Over 17.5
50%
77%
64%
Over 18.5
39%
69%
54%
Over 19.5
39%
69%
54%
Over 20.5
39%
62%
51%
Over 21.5
39%
54%
47%
Over 22.5
39%
38%
39%
Over 23.5
39%
38%
39%
Over 24.5
39%
38%
39%
Over 25.5
33%
38%
36%
Over 26.5
28%
31%
30%
Over 27.5
22%
31%
27%
Over 28.5
17%
0%
9%
Over 29.5
11%
0%
6%
3 Set Matches
Total Games In A Set
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Over 12.5
98%
100%
99%
Over 13.5
96%
98%
97%
Over 14.5
91%
95%
93%
Over 15.5
84%
82%
83%
Over 16.5
77%
75%
76%
Over 17.5
72%
66%
69%
Over 18.5
63%
57%
60%
Over 19.5
53%
55%
54%
Over 20.5
47%
50%
49%
Over 21.5
46%
36%
41%
Over 22.5
42%
30%
36%
Over 23.5
40%
27%
34%
Over 24.5
37%
25%
31%
Over 25.5
35%
25%
30%
Over 26.5
32%
20%
26%
Over 27.5
25%
18%
22%
Over 28.5
18%
7%
13%
Over 29.5
14%
7%
11%
Data Point
Yexin Ma
Ayumi Koshiishi
Average
Average Games in a Set
8.72
9.11
8.92
Over 6.5
88%
93%
91%
Over 7.5
67%
86%
77%
Over 8.5
56%
55%
56%
Over 9.5
30%
34%
32%
Over 10.5
16%
20%
18%
Over 11.5
16%
20%
18%
Over 12.5
9%
2%
6%

Break Points Won (Grass Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Breaks Per Match
4.5
N/A
3.5
Over 0.5
100%
N/A
50%
Over 1.5
100%
N/A
50%
Over 2.5
100%
N/A
50%
Over 3.5
0%
N/A
50%
Over 4.5
0%
N/A
50%
Over 5.5
0%
N/A
50%
Over 6.5
0%
N/A
50%
Over 7.5
0%
N/A
50%
Data Point
Yexin Ma
Ayumi Koshiishi
Match Total
Average Break-Points Converted (Set 1)
1.5
N/A
0.6
Average Break-Points Converted (Set 2)
1.75
N/A
0.43
Average Break-Points Converted (Set 3)
2.5
N/A
1.44
will Break Serve %
22%
N/A
N/A
will not Break Serve %
50%
N/A
N/A
Over 0.5
50%
N/A
43%
Over 1.5
50%
N/A
43%
Over 2.5
50%
N/A
33%
Over 3.5
0%
N/A
16%

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
Yexin Ma
Ayumi Koshiishi
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
Yexin Ma
Ayumi Koshiishi
Match Total
Double Faults Per Match
5.5
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
100%
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
50%
N/A
N/A
Over 6.5 (7+)
0%
N/A
N/A
Over 7.5 (8+)
0%
N/A
N/A
Over 8.5 (9+)
0%
N/A
N/A
Over 9.5 (10+)
0%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A

Tie Breaks (Grass Courts)

2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.14
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
Yexin Ma
(Match)
Ayumi Koshiishi
(Match)
Average
Tie Breaks Per Match
1
N/A
0.16
Over 0.5
50%
N/A
25%
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
50%
N/A
25%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%

ATP Singles

Men

Singles

 

Ranking

Elo

1

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9,930

2

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7,720

3

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5,280

5

Novak Djokovic

4,120

6

Jack Draper

3,870

7

Alex De Minaur

3,535

8

Andrey Rublev

3,490

9

Daniil Medvedev

3,290

10

Casper Ruud

3,215

11

Lorenzo Musetti

3,200

12

Tommy Paul

3,160

13

Holger Rune

3,080

14

Arthur Fils

2,820

15

Ben Shelton

2,700

WTA Singles

Women

Singles

 

Ranking

Elo

1

Aryna Sabalenka

10,541

2

Iga Swiatek

7,470

3

Jessica Pegula

6,101

4

Coco Gauff

6,063

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Madison Keys

4,999

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Jasmine Paolini

4,843

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4,775

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4,243

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3,821

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3,808

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2,913

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2,741

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2,675

P Time : 0.49724292755127