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Head to Head

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Back vs Rinko

Dayeon Back vs Rinko Matsuda Head-to-Head Stats & Results

South Korea Dayeon BackDayeon Back - South Korea
Dayeon Back
65 Average Form
L
W
W
W
L
W
W

WTA Rank

311

Elo Score

214

Age 24

H2H Record

3 - 1

Wins

75% - 25%

Sets Won

6 - 2

Dayeon Back has won more matches in head to head against Rinko Matsuda

JapanRinko MatsudaJapan - Rinko Matsuda
Rinko Matsuda
Average Form 69
W
W
W
W
L
L
L

WTA Rank

475

Elo Score

119

Verdict : Dayeon Back has won more matches in head to head against Rinko Matsuda

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

Head-to-Head - Full Stats

Performance
Profile
Data Point
Dayeon Back
Rinko Matsuda
Prize Money
Career
$74,416USD
$22,326USD
Current Rank
311
475
Wins
H2H
3(75.0%)
1(25.0%)
Sets Won
H2H
6(75.0%)
2(25.0%)
Win Percentage
2026 Calendar Year
65.2%15 / 23 Matches
68.8%11 / 16 Matches
Win Percentage
Last 12 Months
63.9%46 / 72 Matches
55.2%32 / 58 Matches
Data Point
Dayeon Back
Rinko Matsuda
Main Hand
Age
24
-
Birthday
January 24, 2002
-
Height
-m
-m
Weight
-kg
-kg

Head-to-Head Record

Date
Tournament
Results
 
 

May 6
2026

W35 Changwon ITF Women
Hard

Dayeon Back

2

 - 

0

Rinko Matsuda

Apr 26
2026

W15 Singapore 2 ITF Women
Hard

Dayeon Back

0

 - 

2

Rinko Matsuda

Mar 21
2025

W15 Nonthaburi ITF Women
Hard

Dayeon Back

2

 - 

0

Rinko Matsuda

Win Percentage (Match / Set)

2026 Calendar Year
Last 12 Months
Dayeon Back
 
65% Win69% Win

Rinko Matsuda is performing better in the current calendar year.

Rinko Matsuda
Data Point
Dayeon Back
Rinko Matsuda
Match Wins
65%
69%
Match Wins (3 Sets)
68%
73%
Wins in Straight Sets
52%
31%
Wins From Behind
27%
38%
Won At Least 1 Set
70%
94%
Set 1 Win
52%
69%
Set 2 Win
70%
56%
Set 3 Win
75%
60%
Dayeon Back
 
64% Win55% Win

Dayeon Back is performing better in the trailing 12 months.

Dayeon Back
Data Point
Dayeon Back
Rinko Matsuda
Match Wins
64%
55%
Match Wins (3 Sets)
65%
56%
Wins in Straight Sets
47%
33%
Wins From Behind
28%
22%
Won At Least 1 Set
78%
67%
Set 1 Win
60%
53%
Set 2 Win
66%
47%
Set 3 Win
55%
68%

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

2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Aces Per Match
0.00
0.00
N/A
Most Aces in a match
0%
0%
N/A
1+
0%
0%
100%
2+
0%
0%
50%
3+
0%
0%
25%
4+
0%
0%
0%
5+
0%
0%
0%
6+
0%
0%
0%
7+
0%
0%
0%
8+
0%
0%
0%
9+
0%
0%
0%
10+
0%
0%
0%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Over 0.5
0%
0%
100%
Over 1.5
0%
0%
50%
Over 2.5
0%
0%
25%
Over 3.5
0%
0%
0%
Over 4.5
0%
0%
0%
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
0%
0%
0%
Over 16.5
0%
0%
0%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Under 0.5
100%
100%
0%
Under 1.5
100%
100%
50%
Under 2.5
100%
100%
75%
Under 3.5
100%
100%
100%
Under 4.5
100%
100%
100%
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

2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.61
9.19
9.4
Over 6.5
95%
100%
98%
Over 7.5
91%
87%
89%
Over 8.5
59%
47%
53%
Over 9.5
50%
33%
42%
Over 10.5
27%
20%
24%
Over 11.5
27%
20%
24%
Over 12.5
18%
20%
19%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
91%
93%
92%
Over 16.5
77%
80%
79%
Over 17.5
64%
73%
69%
Over 18.5
64%
67%
66%
Over 19.5
41%
67%
54%
Over 20.5
32%
67%
50%
Over 21.5
23%
53%
38%
Over 22.5
18%
53%
36%
Over 23.5
14%
47%
31%
Over 24.5
14%
33%
24%
Over 25.5
14%
27%
21%
Over 26.5
14%
27%
21%
Over 27.5
9%
20%
15%
Over 28.5
9%
20%
15%
Over 29.5
9%
13%
11%
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.29
9.07
9.18
Over 6.5
93%
93%
93%
Over 7.5
80%
84%
82%
Over 8.5
58%
58%
58%
Over 9.5
39%
32%
36%
Over 10.5
24%
16%
20%
Over 11.5
23%
16%
20%
Over 12.5
14%
11%
13%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
99%
95%
97%
Over 13.5
96%
88%
92%
Over 14.5
92%
88%
90%
Over 15.5
82%
81%
82%
Over 16.5
66%
67%
67%
Over 17.5
58%
56%
57%
Over 18.5
55%
51%
53%
Over 19.5
42%
46%
44%
Over 20.5
37%
40%
39%
Over 21.5
34%
33%
34%
Over 22.5
32%
32%
32%
Over 23.5
31%
26%
29%
Over 24.5
25%
23%
24%
Over 25.5
25%
19%
22%
Over 26.5
24%
19%
22%
Over 27.5
20%
14%
17%
Over 28.5
14%
9%
12%
Over 29.5
13%
7%
10%

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

2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Breaks Per Match
4.5
2.25
6.75
Over 0.5
100%
50%
100%
Over 1.5
100%
0%
100%
Over 2.5
100%
0%
100%
Over 3.5
0%
0%
100%
Over 4.5
0%
0%
75%
Over 5.5
0%
0%
50%
Over 6.5
0%
0%
50%
Over 7.5
0%
0%
50%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Average Break-Points Converted (Set 1)
1.5
1.25
2.75
Average Break-Points Converted (Set 2)
3
1
4
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
14%
0%
N/A
will not Break Serve %
40%
84%
N/A
Over 0.5
100%
0%
100%
Over 1.5
0%
0%
100%
Over 2.5
0%
0%
75%
Over 3.5
0%
0%
0%

Breaks Per Set data uses Set 1 as a sample.

Double Faults - Over/Under

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Double Faults Per Match
7
4.5
11.5
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
100%
100%
Over 2.5 (3+)
100%
100%
100%
Over 3.5 (4+)
100%
50%
100%
Over 4.5 (5+)
100%
50%
100%
Over 5.5 (6+)
100%
50%
75%
Over 6.5 (7+)
100%
0%
75%
Over 7.5 (8+)
0%
0%
50%
Over 8.5 (9+)
0%
0%
50%
Over 9.5 (10+)
0%
0%
50%
Over 10.5 (11+)
0%
0%
50%

Tie Breaks - Over/Under

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
0.23
0.13
0.18
Over 0.5
23%
13%
18%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
77%
87%
18%
Under 1.5
100%
100%
0%
Under 2.5
100%
100%
0%
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
0.24
0.16
0.2
Over 0.5
20%
14%
17%
Over 1.5
4%
2%
3%
Over 2.5
0%
0%
0%
Under 0.5
20%
14%
17%
Under 1.5
4%
2%
3%
Under 2.5
0%
0%
0%

Net Points Won - Over/Under

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (15+)
N/A
N/A
N/A

Head-to-Head (Hard Courts)

Performance
Profile
Data Point
Dayeon Back
Rinko Matsuda
Wins
H2H
3(75.0%)
1(25.0%)
Sets Won
H2H
6(75.0%)
2(25.0%)
Win Percentage
2026 Calendar Year
68.2%15 / 22 Matches
73.3%11 / 15 Matches
Win Percentage
Last 12 Months
64.8%46 / 71 Matches
60.9%28 / 46 Matches
Data Point
Dayeon Back
Rinko Matsuda
Main Hand
Age
24
-
Birthday
January 24, 2002
-
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Hard Courts)

2026 Calendar Year
Last 12 Months
Dayeon Back
 
65% Win69% Win

Rinko Matsuda is performing better in the current calendar year.

Rinko Matsuda
Data Point
Dayeon Back
Rinko Matsuda
Match Wins
68%
73%
Match Wins (3 Sets)
68%
73%
Wins in Straight Sets
55%
33%
Wins From Behind
30%
43%
Won At Least 1 Set
68%
93%
Set 1 Win
55%
67%
Set 2 Win
68%
60%
Set 3 Win
100%
67%
Dayeon Back
 
65% Win61% Win

Dayeon Back is performing better in the trailing 12 months.

Dayeon Back
Data Point
Dayeon Back
Rinko Matsuda
Match Wins
65%
61%
Match Wins (3 Sets)
65%
61%
Wins in Straight Sets
48%
33%
Wins From Behind
29%
28%
Won At Least 1 Set
77%
72%
Set 1 Win
61%
54%
Set 2 Win
66%
50%
Set 3 Win
57%
72%

Aces (Hard Courts)

2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Aces Per Match
0
0
N/A
Most Aces in a match
0%
0%
N/A
1+
0%
0%
100%
2+
0%
0%
50%
3+
0%
0%
0%
4+
0%
0%
0%
5+
0%
0%
0%
6+
0%
0%
0%
7+
0%
0%
0%
8+
0%
0%
0%
9+
0%
0%
0%
10+
0%
0%
0%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Over 0.5
0%
0%
100%
Over 1.5
0%
0%
50%
Over 2.5
0%
0%
0%
Over 3.5
0%
0%
0%
Over 4.5
0%
0%
0%
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
0%
0%
0%
Over 16.5
0%
0%
0%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Under 0.5
100%
100%
0%
Under 1.5
100%
100%
50%
Under 2.5
100%
100%
100%
Under 3.5
100%
100%
100%
Under 4.5
100%
100%
100%
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)

2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.61
9.19
9.4
Over 6.5
95%
100%
98%
Over 7.5
91%
87%
89%
Over 8.5
59%
47%
53%
Over 9.5
50%
33%
42%
Over 10.5
27%
20%
24%
Over 11.5
27%
20%
24%
Over 12.5
18%
20%
19%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
91%
93%
92%
Over 16.5
77%
80%
79%
Over 17.5
64%
73%
69%
Over 18.5
64%
67%
66%
Over 19.5
41%
67%
54%
Over 20.5
32%
67%
50%
Over 21.5
23%
53%
38%
Over 22.5
18%
53%
36%
Over 23.5
14%
47%
31%
Over 24.5
14%
33%
24%
Over 25.5
14%
27%
21%
Over 26.5
14%
27%
21%
Over 27.5
9%
20%
15%
Over 28.5
9%
20%
15%
Over 29.5
9%
13%
11%
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.29
9.07
9.18
Over 6.5
93%
93%
93%
Over 7.5
80%
84%
82%
Over 8.5
58%
58%
58%
Over 9.5
39%
32%
36%
Over 10.5
24%
16%
20%
Over 11.5
23%
16%
20%
Over 12.5
14%
11%
13%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
99%
95%
97%
Over 13.5
96%
88%
92%
Over 14.5
92%
88%
90%
Over 15.5
82%
81%
82%
Over 16.5
66%
67%
67%
Over 17.5
58%
56%
57%
Over 18.5
55%
51%
53%
Over 19.5
42%
46%
44%
Over 20.5
37%
40%
39%
Over 21.5
34%
33%
34%
Over 22.5
32%
32%
32%
Over 23.5
31%
26%
29%
Over 24.5
25%
23%
24%
Over 25.5
25%
19%
22%
Over 26.5
24%
19%
22%
Over 27.5
20%
14%
17%
Over 28.5
14%
9%
12%
Over 29.5
13%
7%
10%

Break Points Won (Hard Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Breaks Per Match
4.5
2.5
7
Over 0.5
100%
100%
100%
Over 1.5
100%
0%
100%
Over 2.5
100%
0%
100%
Over 3.5
0%
0%
100%
Over 4.5
0%
0%
100%
Over 5.5
0%
0%
50%
Over 6.5
0%
0%
50%
Over 7.5
0%
0%
50%
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Average Break-Points Converted (Set 1)
1.5
1
2.75
Average Break-Points Converted (Set 2)
3
1.5
4
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
14%
0%
N/A
will not Break Serve %
40%
67%
N/A
Over 0.5
100%
0%
100%
Over 1.5
0%
0%
100%
Over 2.5
0%
0%
75%
Over 3.5
0%
0%
0%

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Hard Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Double Faults Per Match
7
3
10
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
100%
100%
Over 2.5 (3+)
100%
100%
100%
Over 3.5 (4+)
100%
0%
100%
Over 4.5 (5+)
100%
0%
100%
Over 5.5 (6+)
100%
0%
50%
Over 6.5 (7+)
100%
0%
50%
Over 7.5 (8+)
0%
0%
50%
Over 8.5 (9+)
0%
0%
50%
Over 9.5 (10+)
0%
0%
50%
Over 10.5 (11+)
0%
0%
50%

Tie Breaks (Hard Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
0.23
0.13
0.18
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%
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
0.24
0.15
0.2
Over 0.5
10%
11%
11%
Over 1.5
1%
0%
1%
Over 2.5
0%
0%
0%
Under 0.5
90%
89%
90%
Under 1.5
99%
100%
100%
Under 2.5
100%
100%
100%

Net Points Won (Hard Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (15+)
N/A
N/A
N/A

Head-to-Head (Clay Courts)

Performance
Profile
Data Point
Dayeon Back
Rinko Matsuda
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
N/A0 / 0 Matches
36.4%4 / 11 Matches
Data Point
Dayeon Back
Rinko Matsuda
Main Hand
Age
24
-
Birthday
January 24, 2002
-
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Clay Courts)

2026 Calendar Year
Last 12 Months
Dayeon Back
 
65% Win69% Win

Rinko Matsuda is performing better in the current calendar year.

Rinko Matsuda
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
 
N/A% Win36% Win

Dayeon Back is performing better in the trailing 12 months.

Dayeon Back
Data Point
Dayeon Back
Rinko Matsuda
Match Wins
N/A
36%
Match Wins (3 Sets)
N/A
36%
Wins in Straight Sets
N/A
36%
Wins From Behind
N/A
0%
Won At Least 1 Set
N/A
45%
Set 1 Win
N/A
45%
Set 2 Win
N/A
36%
Set 3 Win
N/A
N/A

Aces (Clay Courts)

2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Aces Per Match
N/A
0
N/A
Most Aces in a match
0%
0%
N/A
1+
N/A
0%
50%
2+
N/A
0%
50%
3+
N/A
0%
50%
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
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Over 0.5
N/A
0%
50%
Over 1.5
N/A
0%
50%
Over 2.5
N/A
0%
50%
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
Dayeon Back
Rinko Matsuda
Match Total
Under 0.5
N/A
100%
N/A
Under 1.5
N/A
100%
N/A
Under 2.5
N/A
100%
N/A
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%

Match Total Games (Clay Courts)

2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.61
9.19
9.4
Over 6.5
95%
100%
98%
Over 7.5
91%
87%
89%
Over 8.5
59%
47%
53%
Over 9.5
50%
33%
42%
Over 10.5
27%
20%
24%
Over 11.5
27%
20%
24%
Over 12.5
18%
20%
19%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
91%
93%
92%
Over 16.5
77%
80%
79%
Over 17.5
64%
73%
69%
Over 18.5
64%
67%
66%
Over 19.5
41%
67%
54%
Over 20.5
32%
67%
50%
Over 21.5
23%
53%
38%
Over 22.5
18%
53%
36%
Over 23.5
14%
47%
31%
Over 24.5
14%
33%
24%
Over 25.5
14%
27%
21%
Over 26.5
14%
27%
21%
Over 27.5
9%
20%
15%
Over 28.5
9%
20%
15%
Over 29.5
9%
13%
11%
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.29
9.07
9.18
Over 6.5
93%
93%
93%
Over 7.5
80%
84%
82%
Over 8.5
58%
58%
58%
Over 9.5
39%
32%
36%
Over 10.5
24%
16%
20%
Over 11.5
23%
16%
20%
Over 12.5
14%
11%
13%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
99%
95%
97%
Over 13.5
96%
88%
92%
Over 14.5
92%
88%
90%
Over 15.5
82%
81%
82%
Over 16.5
66%
67%
67%
Over 17.5
58%
56%
57%
Over 18.5
55%
51%
53%
Over 19.5
42%
46%
44%
Over 20.5
37%
40%
39%
Over 21.5
34%
33%
34%
Over 22.5
32%
32%
32%
Over 23.5
31%
26%
29%
Over 24.5
25%
23%
24%
Over 25.5
25%
19%
22%
Over 26.5
24%
19%
22%
Over 27.5
20%
14%
17%
Over 28.5
14%
9%
12%
Over 29.5
13%
7%
10%

Break Points Won (Clay Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Breaks Per Match
N/A
2
1
Over 0.5
N/A
0%
50%
Over 1.5
N/A
0%
50%
Over 2.5
N/A
0%
50%
Over 3.5
N/A
0%
50%
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
Dayeon Back
Rinko Matsuda
Match Total
Average Break-Points Converted (Set 1)
N/A
1.5
2.75
Average Break-Points Converted (Set 2)
N/A
0.5
4
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
N/A
0%
N/A
will not Break Serve %
N/A
100%
N/A
Over 0.5
N/A
0%
100%
Over 1.5
N/A
0%
100%
Over 2.5
N/A
0%
75%
Over 3.5
N/A
0%
0%

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Clay Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Double Faults Per Match
N/A
6
N/A
Over 0.5 (1+)
N/A
100%
N/A
Over 1.5 (2+)
N/A
100%
N/A
Over 2.5 (3+)
N/A
100%
N/A
Over 3.5 (4+)
N/A
100%
N/A
Over 4.5 (5+)
N/A
100%
N/A
Over 5.5 (6+)
N/A
100%
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

Tie Breaks (Clay Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.18
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
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
N/A
0.18
0.2
Over 0.5
N/A
0%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
100%
50%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%

Net Points Won (Clay Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (15+)
N/A
N/A
N/A

Head-to-Head (Grass Courts)

Performance
Profile
Data Point
Dayeon Back
Rinko Matsuda
Wins
H2H
0(0%)
0(0%)
Sets Won
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
N/A0 / 0 Matches
N/A0 / 0 Matches
Data Point
Dayeon Back
Rinko Matsuda
Main Hand
Age
24
-
Birthday
January 24, 2002
-
Height
-m
-m
Weight
-kg
-kg

Win Percentage (Grass Courts)

2026 Calendar Year
Last 12 Months
Dayeon Back
 
65% Win69% Win

Rinko Matsuda is performing better in the current calendar year.

Rinko Matsuda
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
 
N/A% WinN/A% Win

Dayeon Back is performing better in the trailing 12 months.

Dayeon Back
Data Point
Dayeon Back
Rinko Matsuda
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

Aces (Grass Courts)

2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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)

2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.61
9.19
9.4
Over 6.5
95%
100%
98%
Over 7.5
91%
87%
89%
Over 8.5
59%
47%
53%
Over 9.5
50%
33%
42%
Over 10.5
27%
20%
24%
Over 11.5
27%
20%
24%
Over 12.5
18%
20%
19%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
91%
93%
92%
Over 16.5
77%
80%
79%
Over 17.5
64%
73%
69%
Over 18.5
64%
67%
66%
Over 19.5
41%
67%
54%
Over 20.5
32%
67%
50%
Over 21.5
23%
53%
38%
Over 22.5
18%
53%
36%
Over 23.5
14%
47%
31%
Over 24.5
14%
33%
24%
Over 25.5
14%
27%
21%
Over 26.5
14%
27%
21%
Over 27.5
9%
20%
15%
Over 28.5
9%
20%
15%
Over 29.5
9%
13%
11%
Total Games In A Set
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Average
Average Games in a Set
9.29
9.07
9.18
Over 6.5
93%
93%
93%
Over 7.5
80%
84%
82%
Over 8.5
58%
58%
58%
Over 9.5
39%
32%
36%
Over 10.5
24%
16%
20%
Over 11.5
23%
16%
20%
Over 12.5
14%
11%
13%
Data Point
Dayeon Back
Rinko Matsuda
Average
Over 12.5
99%
95%
97%
Over 13.5
96%
88%
92%
Over 14.5
92%
88%
90%
Over 15.5
82%
81%
82%
Over 16.5
66%
67%
67%
Over 17.5
58%
56%
57%
Over 18.5
55%
51%
53%
Over 19.5
42%
46%
44%
Over 20.5
37%
40%
39%
Over 21.5
34%
33%
34%
Over 22.5
32%
32%
32%
Over 23.5
31%
26%
29%
Over 24.5
25%
23%
24%
Over 25.5
25%
19%
22%
Over 26.5
24%
19%
22%
Over 27.5
20%
14%
17%
Over 28.5
14%
9%
12%
Over 29.5
13%
7%
10%

Break Points Won (Grass Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
2.75
Average Break-Points Converted (Set 2)
N/A
N/A
4
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
100%
Over 1.5
N/A
N/A
100%
Over 2.5
N/A
N/A
75%
Over 3.5
N/A
N/A
0%

Breaks Per Set data uses Set 1 as a sample.

Double Faults (Grass Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
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
Dayeon Back
Rinko Matsuda
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)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.18
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
Dayeon Back
(Match)
Rinko Matsuda
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.2
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

Net Points Won (Grass Courts)

2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Dayeon Back
Rinko Matsuda
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (15+)
N/A
N/A
N/A

WTA Singles

Women

Singles

 

Ranking

Elo

301

Alisa Oktiabreva

219

302

Anouck Vrancken Peeters

218

303

Kristina Liutova

218

304

Amandine Monnot

217

305

Victoria Bosio

216

306

Tara Wurth

215

307

Sara Saito

215

308

Alevtina Ibragimova

215

309

Elena Malygina

215

310

Amarissa Kiara Toth

214

311

Dayeon Back

214

312

Viktoria Morvayova

213

313

Julie Struplova

213

314

Katarina Kuzmova

212

315

Haruka Kaji

211

WTA Singles

Women

Singles

 

Ranking

Elo

465

Tessah Andrianjafitrimo

121

466

Anastasia Abbagnato

121

467

Alena Kovackova

121

468

Zongyu Li

120

469

Martina Okalova

120

470

Grana Thaisa Pedretti

120

471

Meiqi Guo

120

472

Yuno Kitahara

120

473

Amarni Banks

119

474

Ikumi Yamazaki

119

475

Rinko Matsuda

119

476

Mariam Bolkvadze

118

477

Lidia Encheva

118

478

Sara Dols

118

479

Ella McDonald

117

ATP Singles

Men

Singles

 

Ranking

Elo

1

Jannik Sinner

14,700

2

Carlos Alcaraz

11,960

3

Alexander Zverev

5,705

4

Novak Djokovic

4,710

5

Felix Auger-Aliassime

4,060

6

Ben Shelton

4,030

7

Daniil Medvedev

3,760

8

Taylor Fritz

3,720

9

Alex De Minaur

3,665

10

Alexander Bublik

3,230

11

Lorenzo Musetti

3,115

12

Flavio Cobolli

2,790

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