Jason Kubler vs Rei Sakamoto Head-to-Head Stats & Results
Australia Jason KublerJason Kubler - Australia
80 Very Good Form
W
W
L
W
W
W
L
ATP Rank
372
Elo Score
132
Age 31, 1.78m, 74kg
H2H Record
No H2H
Wins
No Past Match-Ups
Jason Kubler and Rei Sakamoto are likely playing for the first time at the professional level.
JapanRei SakamotoJapan - Rei Sakamoto
Average Form 53
W
W
L
W
W
L
L
ATP Rank
282
Elo Score
187
Age 18, 1.93m, 80kg
Verdict : Jason Kubler and Rei Sakamoto have equal wins in their careers.
H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Jason Kubler
Rei Sakamoto
Prize Money
Career
Career
$2,458,833USD
$28,907USD
Current Rank
372
282
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
80.0%20 / 25 Matches
52.6%10 / 19 Matches
Win Percentage
Last 12 Months
Last 12 Months
77.1%27 / 35 Matches
62.7%37 / 59 Matches
Data Point
Jason Kubler
Rei Sakamoto
Main Hand
Right-handed
Right-handed
Age
31
18
Birthday
May 19, 1993
June 24, 2006
Height
1.78m
1.93m
Weight
74kg
80kg
Head-to-Head Record
No head-to-head record between Jason Kubler and Rei Sakamoto. This might be their first match.
Win Percentage (Match / Set)
2025 Calendar Year
Last 12 Months
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
80%
53%
Match Wins (3 Sets)
83%
53%
Match Wins (5 Sets)
0%
50%
Wins in Straight Sets
68%
47%
Wins From Behind
17%
0%
Won At Least 1 Set
88%
63%
Set 1 Win
76%
58%
Set 2 Win
80%
50%
Set 3 Win
60%
33%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
77%
63%
Match Wins (3 Sets)
79%
64%
Match Wins (5 Sets)
0%
50%
Wins in Straight Sets
69%
47%
Wins From Behind
11%
19%
Won At Least 1 Set
89%
73%
Set 1 Win
80%
61%
Set 2 Win
77%
59%
Set 3 Win
43%
60%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Aces - Over/Under, Match Total, Average (3 Set Matches)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
10.44
6.13
16.57
Most Aces in a match
78%
60%
N/A
1+
100%
100%
100%
2+
100%
87%
97%
3+
100%
73%
97%
4+
100%
73%
94%
5+
89%
60%
87%
6+
89%
47%
87%
7+
89%
47%
87%
8+
89%
33%
75%
9+
89%
27%
71%
10+
67%
13%
68%
15+
11%
7%
44%
20+
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
87%
97%
Over 2.5
100%
73%
97%
Over 3.5
100%
73%
94%
Over 4.5
89%
60%
87%
Over 5.5
89%
53%
87%
Over 6.5
89%
47%
87%
Over 7.5
89%
33%
75%
Over 8.5
89%
27%
71%
Over 9.5
67%
13%
68%
Over 10.5
67%
7%
68%
Over 11.5
33%
7%
59%
Over 12.5
11%
7%
56%
Over 13.5
11%
7%
47%
Over 14.5
11%
7%
44%
Over 15.5
0%
7%
40%
Over 16.5
0%
7%
40%
Over 17.5
0%
0%
35%
Over 18.5
0%
0%
35%
Over 19.5
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
13%
4%
Under 2.5
0%
27%
4%
Under 3.5
0%
27%
7%
Under 4.5
11%
40%
14%
Under 5.5
11%
47%
14%
Under 6.5
11%
53%
14%
Under 7.5
11%
67%
26%
Under 8.5
11%
73%
29%
Under 9.5
33%
87%
32%
Under 10.5
33%
93%
32%
Under 11.5
67%
93%
41%
Under 12.5
89%
93%
45%
Under 13.5
89%
93%
53%
Under 14.5
89%
93%
57%
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
10.80
6.08
16.88
Most Aces in a match
70%
53%
N/A
1+
100%
94%
100%
2+
100%
81%
99%
3+
100%
75%
97%
4+
100%
64%
92%
5+
90%
56%
86%
6+
90%
42%
85%
7+
90%
42%
84%
8+
90%
36%
76%
9+
90%
31%
73%
10+
70%
25%
69%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Over 0.5
100%
94%
100%
Over 1.5
100%
81%
99%
Over 2.5
100%
75%
97%
Over 3.5
100%
64%
92%
Over 4.5
90%
56%
86%
Over 5.5
90%
47%
85%
Over 6.5
90%
42%
84%
Over 7.5
90%
36%
76%
Over 8.5
90%
31%
73%
Over 9.5
70%
25%
69%
Over 10.5
70%
19%
67%
Over 11.5
40%
11%
61%
Over 12.5
20%
8%
58%
Over 13.5
20%
6%
52%
Over 14.5
10%
6%
49%
Over 15.5
0%
7%
40%
Over 16.5
0%
7%
40%
Over 17.5
0%
0%
35%
Over 18.5
0%
0%
35%
Over 19.5
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
0%
6%
0%
Under 1.5
0%
19%
2%
Under 2.5
0%
25%
3%
Under 3.5
0%
36%
9%
Under 4.5
10%
44%
14%
Under 5.5
10%
53%
16%
Under 6.5
10%
58%
17%
Under 7.5
10%
64%
25%
Under 8.5
10%
69%
27%
Under 9.5
30%
75%
32%
Under 10.5
30%
81%
33%
Under 11.5
60%
89%
39%
Under 12.5
80%
92%
42%
Under 13.5
80%
94%
49%
Under 14.5
90%
94%
51%
Match Total Games - Over/Under
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.76
9.37
9.57
Over 6.5
96%
93%
95%
Over 7.5
88%
80%
84%
Over 8.5
71%
80%
76%
Over 9.5
38%
53%
46%
Over 10.5
25%
13%
19%
Over 11.5
25%
13%
19%
Over 12.5
21%
0%
11%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
96%
87%
92%
Over 13.5
96%
80%
88%
Over 14.5
96%
73%
85%
Over 15.5
88%
67%
78%
Over 16.5
79%
67%
73%
Over 17.5
75%
67%
71%
Over 18.5
50%
53%
52%
Over 19.5
50%
47%
49%
Over 20.5
38%
40%
39%
Over 21.5
38%
40%
39%
Over 22.5
33%
27%
30%
Over 23.5
33%
13%
23%
Over 24.5
33%
13%
23%
Over 25.5
29%
13%
21%
Over 26.5
21%
13%
17%
Over 27.5
21%
13%
17%
Over 28.5
17%
7%
12%
Over 29.5
17%
7%
12%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
93%
95%
Over 14.5
97%
91%
94%
Over 15.5
88%
89%
89%
Over 16.5
79%
82%
81%
Over 17.5
76%
76%
76%
Over 18.5
53%
64%
59%
Over 19.5
53%
56%
55%
Over 20.5
32%
49%
41%
Over 21.5
32%
44%
38%
Over 22.5
29%
35%
32%
Over 23.5
29%
25%
27%
Over 24.5
29%
25%
27%
Over 25.5
26%
24%
25%
Over 26.5
18%
22%
20%
Over 27.5
18%
20%
19%
Over 28.5
15%
13%
14%
Over 29.5
15%
13%
14%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.51
9.53
9.52
Over 6.5
94%
96%
95%
Over 7.5
85%
87%
86%
Over 8.5
71%
80%
76%
Over 9.5
41%
51%
46%
Over 10.5
18%
15%
17%
Over 11.5
18%
15%
17%
Over 12.5
15%
11%
13%
Break of Serve (Break Points Won) - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
2.33
2.2
4.53
Over 0.5
100%
87%
100%
Over 1.5
100%
53%
97%
Over 2.5
67%
53%
94%
Over 3.5
33%
40%
78%
Over 4.5
33%
20%
42%
Over 5.5
11%
0%
21%
Over 6.5
0%
0%
12%
Over 7.5
0%
0%
7%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
1
1.62
2.62
Over 0.5
100%
50%
100%
Over 1.5
0%
25%
88%
Over 2.5
0%
25%
25%
Over 3.5
0%
25%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
1.17
0.97
2.14
Average Break-Points Converted (Set 2)
1
1.29
2.29
Average Break-Points Converted (Set 3)
0.75
0.25
1
will Break Serve %
46%
41%
N/A
will not Break Serve %
46%
42%
N/A
Over 0.5
89%
73%
100%
Over 1.5
56%
40%
66%
Over 2.5
22%
7%
36%
Over 3.5
0%
0%
9%
Over 4.5
0%
0%
4%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
2.2
2.31
4.51
Over 0.5
100%
86%
100%
Over 1.5
90%
64%
97%
Over 2.5
60%
53%
90%
Over 3.5
30%
33%
72%
Over 4.5
30%
11%
44%
Over 5.5
10%
0%
24%
Over 6.5
0%
0%
14%
Over 7.5
0%
0%
7%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
1
1.62
2.62
Over 0.5
100%
50%
100%
Over 1.5
0%
25%
88%
Over 2.5
0%
25%
25%
Over 3.5
0%
25%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
1.1
0.96
2.06
Average Break-Points Converted (Set 2)
0.95
1.13
2.08
Average Break-Points Converted (Set 3)
0.5
0.9
1.4
will Break Serve %
46%
40%
N/A
will not Break Serve %
42%
44%
N/A
Over 0.5
90%
69%
100%
Over 1.5
50%
36%
64%
Over 2.5
20%
3%
31%
Over 3.5
0%
0%
8%
Breaks Per Set data uses Set 1 as a sample.
Double Faults - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
3.22
2.2
5.42
Over 0.5 (1+)
78%
80%
100%
Over 1.5 (2+)
67%
67%
97%
Over 2.5 (3+)
67%
40%
76%
Over 3.5 (4+)
56%
20%
60%
Over 4.5 (5+)
33%
13%
45%
Over 5.5 (6+)
22%
0%
38%
Over 6.5 (7+)
0%
0%
35%
Over 7.5 (8+)
0%
0%
26%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (11+)
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
2
0.25
2.25
Over 0.5 (1+)
100%
25%
88%
Over 1.5 (2+)
100%
0%
63%
Over 2.5 (3+)
0%
0%
50%
Over 3.5 (4+)
0%
0%
50%
Over 4.5 (5+)
0%
0%
50%
Over 5.5 (6+)
0%
0%
50%
Over 6.5 (7+)
0%
0%
0%
Over 7.5 (8+)
0%
0%
0%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (12+)
0%
0%
0%
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
3.2
2.14
5.34
Over 0.5 (1+)
80%
83%
100%
Over 1.5 (2+)
70%
56%
97%
Over 2.5 (3+)
70%
36%
75%
Over 3.5 (4+)
50%
22%
62%
Over 4.5 (5+)
30%
14%
48%
Over 5.5 (6+)
20%
3%
41%
Over 6.5 (7+)
0%
0%
35%
Over 7.5 (8+)
0%
0%
29%
Over 8.5 (9+)
0%
0%
4%
Over 9.5 (10+)
0%
0%
3%
Over 10.5 (11+)
0%
0%
2%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
2
0.25
2.25
Over 0.5 (1+)
100%
25%
88%
Over 1.5 (2+)
100%
0%
63%
Over 2.5 (3+)
0%
0%
50%
Over 3.5 (4+)
0%
0%
50%
Over 4.5 (5+)
0%
0%
50%
Over 5.5 (6+)
0%
0%
50%
Over 6.5 (7+)
0%
0%
0%
Over 7.5 (8+)
0%
0%
0%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (12+)
0%
0%
0%
Tie Breaks - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.46
0.27
0.36
Over 0.5
33%
27%
30%
Over 1.5
13%
0%
6%
Over 2.5
0%
0%
0%
Under 0.5
67%
73%
30%
Under 1.5
88%
100%
6%
Under 2.5
100%
100%
0%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.35
0.33
0.34
Over 0.5
26%
31%
29%
Over 1.5
9%
2%
5%
Over 2.5
0%
0%
0%
Under 0.5
26%
31%
29%
Under 1.5
9%
2%
5%
Under 2.5
0%
0%
0%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Jason Kubler
Rei Sakamoto
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
89.5%17 / 19 Matches
53.3%8 / 15 Matches
Win Percentage
Last 12 Months
Last 12 Months
82.8%24 / 29 Matches
60.5%26 / 43 Matches
Data Point
Jason Kubler
Rei Sakamoto
Main Hand
Right-handed
Right-handed
Age
31
18
Birthday
May 19, 1993
June 24, 2006
Height
1.78m
1.93m
Weight
74kg
80kg
Win Percentage (Hard Courts)
2025 Calendar Year
Last 12 Months
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
89%
53%
Match Wins (3 Sets)
89%
53%
Match Wins (5 Sets)
0%
50%
Wins in Straight Sets
74%
53%
Wins From Behind
33%
0%
Won At Least 1 Set
95%
67%
Set 1 Win
84%
60%
Set 2 Win
84%
57%
Set 3 Win
75%
0%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
83%
60%
Match Wins (3 Sets)
83%
60%
Match Wins (5 Sets)
0%
50%
Wins in Straight Sets
72%
47%
Wins From Behind
17%
19%
Won At Least 1 Set
93%
72%
Set 1 Win
86%
58%
Set 2 Win
79%
60%
Set 3 Win
50%
55%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Aces (Hard Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
10.44
6.13
16.57
Most Aces in a match
78%
60%
N/A
1+
100%
100%
100%
2+
100%
87%
97%
3+
100%
73%
97%
4+
100%
73%
94%
5+
89%
60%
87%
6+
89%
47%
87%
7+
89%
47%
87%
8+
89%
33%
75%
9+
89%
27%
71%
10+
67%
13%
68%
15+
11%
7%
44%
20+
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
87%
97%
Over 2.5
100%
73%
97%
Over 3.5
100%
73%
94%
Over 4.5
89%
60%
87%
Over 5.5
89%
53%
87%
Over 6.5
89%
47%
87%
Over 7.5
89%
33%
75%
Over 8.5
89%
27%
71%
Over 9.5
67%
13%
68%
Over 10.5
67%
7%
68%
Over 11.5
33%
7%
59%
Over 12.5
11%
7%
56%
Over 13.5
11%
7%
47%
Over 14.5
11%
7%
44%
Over 15.5
0%
7%
40%
Over 16.5
0%
7%
40%
Over 17.5
0%
0%
35%
Over 18.5
0%
0%
35%
Over 19.5
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
13%
4%
Under 2.5
0%
27%
4%
Under 3.5
0%
27%
7%
Under 4.5
11%
40%
14%
Under 5.5
11%
47%
14%
Under 6.5
11%
53%
14%
Under 7.5
11%
67%
26%
Under 8.5
11%
73%
29%
Under 9.5
33%
87%
32%
Under 10.5
33%
93%
32%
Under 11.5
67%
93%
41%
Under 12.5
89%
93%
45%
Under 13.5
89%
93%
53%
Under 14.5
89%
93%
57%
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
10.8
6.23
17.03
Most Aces in a match
70%
53%
N/A
1+
100%
94%
100%
2+
100%
83%
99%
3+
100%
77%
97%
4+
100%
66%
92%
5+
90%
57%
87%
6+
90%
43%
86%
7+
90%
43%
85%
8+
90%
37%
77%
9+
90%
31%
74%
10+
70%
26%
70%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Over 0.5
100%
94%
100%
Over 1.5
100%
83%
99%
Over 2.5
100%
77%
97%
Over 3.5
100%
66%
92%
Over 4.5
90%
57%
87%
Over 5.5
90%
49%
86%
Over 6.5
90%
43%
85%
Over 7.5
90%
37%
77%
Over 8.5
90%
31%
74%
Over 9.5
70%
26%
70%
Over 10.5
70%
20%
68%
Over 11.5
40%
11%
62%
Over 12.5
20%
9%
59%
Over 13.5
20%
6%
52%
Over 14.5
10%
6%
50%
Over 15.5
0%
7%
40%
Over 16.5
0%
7%
40%
Over 17.5
0%
0%
35%
Over 18.5
0%
0%
35%
Over 19.5
0%
0%
29%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
0%
6%
0%
Under 1.5
0%
17%
2%
Under 2.5
0%
23%
3%
Under 3.5
0%
34%
9%
Under 4.5
10%
43%
13%
Under 5.5
10%
51%
15%
Under 6.5
10%
57%
16%
Under 7.5
10%
63%
24%
Under 8.5
10%
69%
27%
Under 9.5
30%
74%
31%
Under 10.5
30%
80%
32%
Under 11.5
60%
89%
39%
Under 12.5
80%
91%
42%
Under 13.5
80%
94%
48%
Under 14.5
90%
94%
51%
Match Total Games (Hard Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.76
9.37
9.57
Over 6.5
96%
93%
95%
Over 7.5
88%
80%
84%
Over 8.5
71%
80%
76%
Over 9.5
38%
53%
46%
Over 10.5
25%
13%
19%
Over 11.5
25%
13%
19%
Over 12.5
21%
0%
11%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
96%
87%
92%
Over 13.5
96%
80%
88%
Over 14.5
96%
73%
85%
Over 15.5
88%
67%
78%
Over 16.5
79%
67%
73%
Over 17.5
75%
67%
71%
Over 18.5
50%
53%
52%
Over 19.5
50%
47%
49%
Over 20.5
38%
40%
39%
Over 21.5
38%
40%
39%
Over 22.5
33%
27%
30%
Over 23.5
33%
13%
23%
Over 24.5
33%
13%
23%
Over 25.5
29%
13%
21%
Over 26.5
21%
13%
17%
Over 27.5
21%
13%
17%
Over 28.5
17%
7%
12%
Over 29.5
17%
7%
12%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
93%
95%
Over 14.5
97%
91%
94%
Over 15.5
88%
89%
89%
Over 16.5
79%
82%
81%
Over 17.5
76%
76%
76%
Over 18.5
53%
64%
59%
Over 19.5
53%
56%
55%
Over 20.5
32%
49%
41%
Over 21.5
32%
44%
38%
Over 22.5
29%
35%
32%
Over 23.5
29%
25%
27%
Over 24.5
29%
25%
27%
Over 25.5
26%
24%
25%
Over 26.5
18%
22%
20%
Over 27.5
18%
20%
19%
Over 28.5
15%
13%
14%
Over 29.5
15%
13%
14%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.51
9.53
9.52
Over 6.5
94%
96%
95%
Over 7.5
85%
87%
86%
Over 8.5
71%
80%
76%
Over 9.5
41%
51%
46%
Over 10.5
18%
15%
17%
Over 11.5
18%
15%
17%
Over 12.5
15%
11%
13%
Break Points Won (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
2.33
2.2
4.53
Over 0.5
100%
87%
100%
Over 1.5
100%
53%
97%
Over 2.5
67%
53%
94%
Over 3.5
33%
40%
78%
Over 4.5
33%
20%
42%
Over 5.5
11%
0%
21%
Over 6.5
0%
0%
12%
Over 7.5
0%
0%
7%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
1
1.62
2.62
Over 0.5
100%
50%
100%
Over 1.5
0%
25%
88%
Over 2.5
0%
25%
25%
Over 3.5
0%
25%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
1.17
0.97
2.14
Average Break-Points Converted (Set 2)
1
1.29
2.29
Average Break-Points Converted (Set 3)
0.75
0.25
1
will Break Serve %
46%
41%
N/A
will not Break Serve %
46%
42%
N/A
Over 0.5
89%
73%
100%
Over 1.5
56%
40%
66%
Over 2.5
22%
7%
36%
Over 3.5
0%
0%
9%
Over 4.5
0%
0%
4%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
2.2
2.26
4.46
Over 0.5
100%
86%
100%
Over 1.5
90%
63%
97%
Over 2.5
60%
51%
90%
Over 3.5
30%
34%
72%
Over 4.5
30%
11%
43%
Over 5.5
10%
0%
23%
Over 6.5
0%
0%
12%
Over 7.5
0%
0%
6%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
1
1.62
2.62
Over 0.5
100%
50%
100%
Over 1.5
0%
25%
88%
Over 2.5
0%
25%
25%
Over 3.5
0%
25%
25%
Over 4.5
0%
0%
25%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Over 8.5
0%
0%
0%
Over 9.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
1.1
0.94
2.06
Average Break-Points Converted (Set 2)
0.95
1.13
2.08
Average Break-Points Converted (Set 3)
0.5
0.83
1.4
will Break Serve %
46%
40%
N/A
will not Break Serve %
42%
42%
N/A
Over 0.5
90%
69%
100%
Over 1.5
50%
34%
64%
Over 2.5
20%
3%
31%
Over 3.5
0%
0%
8%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
3.22
2.2
5.42
Over 0.5 (1+)
78%
80%
100%
Over 1.5 (2+)
67%
67%
97%
Over 2.5 (3+)
67%
40%
76%
Over 3.5 (4+)
56%
20%
60%
Over 4.5 (5+)
33%
13%
45%
Over 5.5 (6+)
22%
0%
38%
Over 6.5 (7+)
0%
0%
35%
Over 7.5 (8+)
0%
0%
26%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (11+)
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
2
0.25
2.25
Over 0.5 (1+)
100%
25%
88%
Over 1.5 (2+)
100%
0%
63%
Over 2.5 (3+)
0%
0%
50%
Over 3.5 (4+)
0%
0%
50%
Over 4.5 (5+)
0%
0%
50%
Over 5.5 (6+)
0%
0%
50%
Over 6.5 (7+)
0%
0%
0%
Over 7.5 (8+)
0%
0%
0%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (12+)
0%
0%
0%
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
3.2
2.11
5.31
Over 0.5 (1+)
80%
83%
100%
Over 1.5 (2+)
70%
54%
97%
Over 2.5 (3+)
70%
34%
75%
Over 3.5 (4+)
50%
23%
61%
Over 4.5 (5+)
30%
14%
47%
Over 5.5 (6+)
20%
3%
42%
Over 6.5 (7+)
0%
0%
35%
Over 7.5 (8+)
0%
0%
29%
Over 8.5 (9+)
0%
0%
5%
Over 9.5 (10+)
0%
0%
3%
Over 10.5 (11+)
0%
0%
2%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
2
0.25
2.25
Over 0.5 (1+)
100%
25%
88%
Over 1.5 (2+)
100%
0%
63%
Over 2.5 (3+)
0%
0%
50%
Over 3.5 (4+)
0%
0%
50%
Over 4.5 (5+)
0%
0%
50%
Over 5.5 (6+)
0%
0%
50%
Over 6.5 (7+)
0%
0%
0%
Over 7.5 (8+)
0%
0%
0%
Over 8.5 (9+)
0%
0%
0%
Over 9.5 (10+)
0%
0%
0%
Over 10.5 (12+)
0%
0%
0%
Tie Breaks (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.42
0.27
0.36
Over 0.5
16%
13%
15%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
84%
87%
86%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.31
0.33
0.34
Over 0.5
10%
19%
15%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
90%
81%
86%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Jason Kubler
Rei Sakamoto
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
N/A0 / 0 Matches
75.0%9 / 12 Matches
Data Point
Jason Kubler
Rei Sakamoto
Main Hand
Right-handed
Right-handed
Age
31
18
Birthday
May 19, 1993
June 24, 2006
Height
1.78m
1.93m
Weight
74kg
80kg
Win Percentage (Clay Courts)
2025 Calendar Year
Last 12 Months
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
N/A
N/A
Match Wins (3 Sets)
N/A
N/A
Match Wins (5 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
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
N/A
75%
Match Wins (3 Sets)
N/A
75%
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
N/A
58%
Wins From Behind
N/A
25%
Won At Least 1 Set
N/A
83%
Set 1 Win
N/A
75%
Set 2 Win
N/A
67%
Set 3 Win
N/A
67%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Aces (Clay Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
N/A
1
N/A
Most Aces in a match
70%
53%
N/A
1+
N/A
100%
50%
2+
N/A
0%
50%
3+
N/A
0%
50%
4+
N/A
0%
50%
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
Jason Kubler
Rei Sakamoto
Match Total
Over 0.5
N/A
100%
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
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
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
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
N/A
0%
N/A
Under 1.5
N/A
100%
N/A
Under 2.5
N/A
100%
N/A
Under 3.5
N/A
100%
N/A
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)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.76
9.37
9.57
Over 6.5
96%
93%
95%
Over 7.5
88%
80%
84%
Over 8.5
71%
80%
76%
Over 9.5
38%
53%
46%
Over 10.5
25%
13%
19%
Over 11.5
25%
13%
19%
Over 12.5
21%
0%
11%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
96%
87%
92%
Over 13.5
96%
80%
88%
Over 14.5
96%
73%
85%
Over 15.5
88%
67%
78%
Over 16.5
79%
67%
73%
Over 17.5
75%
67%
71%
Over 18.5
50%
53%
52%
Over 19.5
50%
47%
49%
Over 20.5
38%
40%
39%
Over 21.5
38%
40%
39%
Over 22.5
33%
27%
30%
Over 23.5
33%
13%
23%
Over 24.5
33%
13%
23%
Over 25.5
29%
13%
21%
Over 26.5
21%
13%
17%
Over 27.5
21%
13%
17%
Over 28.5
17%
7%
12%
Over 29.5
17%
7%
12%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
93%
95%
Over 14.5
97%
91%
94%
Over 15.5
88%
89%
89%
Over 16.5
79%
82%
81%
Over 17.5
76%
76%
76%
Over 18.5
53%
64%
59%
Over 19.5
53%
56%
55%
Over 20.5
32%
49%
41%
Over 21.5
32%
44%
38%
Over 22.5
29%
35%
32%
Over 23.5
29%
25%
27%
Over 24.5
29%
25%
27%
Over 25.5
26%
24%
25%
Over 26.5
18%
22%
20%
Over 27.5
18%
20%
19%
Over 28.5
15%
13%
14%
Over 29.5
15%
13%
14%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.51
9.53
9.52
Over 6.5
94%
96%
95%
Over 7.5
85%
87%
86%
Over 8.5
71%
80%
76%
Over 9.5
41%
51%
46%
Over 10.5
18%
15%
17%
Over 11.5
18%
15%
17%
Over 12.5
15%
11%
13%
Break Points Won (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
88%
Over 2.5
N/A
N/A
25%
Over 3.5
N/A
N/A
25%
Over 4.5
N/A
N/A
25%
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%
Data Point
Jason Kubler
Rei Sakamoto
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
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
N/A
4
3
Over 0.5
N/A
100%
50%
Over 1.5
N/A
100%
50%
Over 2.5
N/A
100%
50%
Over 3.5
N/A
0%
50%
Over 4.5
N/A
0%
50%
Over 5.5
N/A
0%
50%
Over 6.5
N/A
0%
50%
Over 7.5
N/A
0%
50%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
88%
Over 2.5
N/A
N/A
25%
Over 3.5
N/A
N/A
25%
Over 4.5
N/A
N/A
25%
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%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
N/A
1.5
2.06
Average Break-Points Converted (Set 2)
N/A
1
2.08
Average Break-Points Converted (Set 3)
N/A
1.5
1.4
will Break Serve %
N/A
33%
N/A
will not Break Serve %
N/A
100%
N/A
Over 0.5
N/A
100%
100%
Over 1.5
N/A
100%
64%
Over 2.5
N/A
0%
31%
Over 3.5
N/A
0%
8%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
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
Data Point
Jason Kubler
Rei Sakamoto
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 (12+)
N/A
N/A
N/A
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Double Faults Per Match
N/A
3
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
0%
N/A
Over 4.5 (5+)
N/A
0%
N/A
Over 5.5 (6+)
N/A
0%
N/A
Over 6.5 (7+)
N/A
0%
N/A
Over 7.5 (8+)
N/A
0%
N/A
Over 8.5 (9+)
N/A
0%
N/A
Over 9.5 (10+)
N/A
0%
N/A
Over 10.5 (11+)
N/A
0%
N/A
Data Point
Jason Kubler
Rei Sakamoto
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 (12+)
N/A
N/A
N/A
Tie Breaks (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.36
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
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
0.33
0.34
Over 0.5
N/A
25%
12%
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
75%
37%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Jason Kubler
Rei Sakamoto
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
60.0%3 / 5 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
60.0%3 / 5 Matches
N/A0 / 0 Matches
Data Point
Jason Kubler
Rei Sakamoto
Main Hand
Right-handed
Right-handed
Age
31
18
Birthday
May 19, 1993
June 24, 2006
Height
1.78m
1.93m
Weight
74kg
80kg
Win Percentage (Grass Courts)
2025 Calendar Year
Last 12 Months
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
60%
N/A
Match Wins (3 Sets)
60%
N/A
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
60%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
80%
N/A
Set 1 Win
60%
N/A
Set 2 Win
80%
N/A
Set 3 Win
0%
N/A
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Jason Kubler
Rei Sakamoto
Match Wins
60%
N/A
Match Wins (3 Sets)
60%
N/A
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
60%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
80%
N/A
Set 1 Win
60%
N/A
Set 2 Win
80%
N/A
Set 3 Win
0%
N/A
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Aces (Grass Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
70%
53%
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
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Match Total Games (Grass Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.76
9.37
9.57
Over 6.5
96%
93%
95%
Over 7.5
88%
80%
84%
Over 8.5
71%
80%
76%
Over 9.5
38%
53%
46%
Over 10.5
25%
13%
19%
Over 11.5
25%
13%
19%
Over 12.5
21%
0%
11%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
96%
87%
92%
Over 13.5
96%
80%
88%
Over 14.5
96%
73%
85%
Over 15.5
88%
67%
78%
Over 16.5
79%
67%
73%
Over 17.5
75%
67%
71%
Over 18.5
50%
53%
52%
Over 19.5
50%
47%
49%
Over 20.5
38%
40%
39%
Over 21.5
38%
40%
39%
Over 22.5
33%
27%
30%
Over 23.5
33%
13%
23%
Over 24.5
33%
13%
23%
Over 25.5
29%
13%
21%
Over 26.5
21%
13%
17%
Over 27.5
21%
13%
17%
Over 28.5
17%
7%
12%
Over 29.5
17%
7%
12%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
93%
95%
Over 14.5
97%
91%
94%
Over 15.5
88%
89%
89%
Over 16.5
79%
82%
81%
Over 17.5
76%
76%
76%
Over 18.5
53%
64%
59%
Over 19.5
53%
56%
55%
Over 20.5
32%
49%
41%
Over 21.5
32%
44%
38%
Over 22.5
29%
35%
32%
Over 23.5
29%
25%
27%
Over 24.5
29%
25%
27%
Over 25.5
26%
24%
25%
Over 26.5
18%
22%
20%
Over 27.5
18%
20%
19%
Over 28.5
15%
13%
14%
Over 29.5
15%
13%
14%
Data Point
Jason Kubler
Rei Sakamoto
Average
Over 18.5
100%
75%
88%
Over 19.5
100%
75%
88%
Over 20.5
100%
50%
75%
Over 21.5
100%
50%
75%
Over 22.5
100%
50%
75%
Over 23.5
100%
50%
75%
Over 24.5
100%
50%
75%
Over 25.5
100%
25%
63%
Over 26.5
0%
25%
13%
Over 27.5
0%
25%
13%
Over 28.5
0%
25%
13%
Over 29.5
0%
25%
13%
Over 30.5
0%
25%
13%
Over 31.5
0%
0%
0%
Over 32.5
0%
0%
0%
Over 33.5
0%
0%
0%
Over 34.5
0%
0%
0%
Over 35.5
0%
0%
0%
Over 36.5
0%
0%
0%
Over 37.5
0%
0%
0%
Data Point
Jason Kubler
Rei Sakamoto
Average
Average Games in a Set
9.51
9.53
9.52
Over 6.5
94%
96%
95%
Over 7.5
85%
87%
86%
Over 8.5
71%
80%
76%
Over 9.5
41%
51%
46%
Over 10.5
18%
15%
17%
Over 11.5
18%
15%
17%
Over 12.5
15%
11%
13%
Break Points Won (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
88%
Over 2.5
N/A
N/A
25%
Over 3.5
N/A
N/A
25%
Over 4.5
N/A
N/A
25%
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%
Data Point
Jason Kubler
Rei Sakamoto
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
5 Set Matches
Breaks Per Set
Data Point
Jason Kubler
Rei Sakamoto
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
Jason Kubler
Rei Sakamoto
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
100%
Over 1.5
N/A
N/A
88%
Over 2.5
N/A
N/A
25%
Over 3.5
N/A
N/A
25%
Over 4.5
N/A
N/A
25%
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%
Data Point
Jason Kubler
Rei Sakamoto
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
2.06
Average Break-Points Converted (Set 2)
N/A
N/A
2.08
Average Break-Points Converted (Set 3)
N/A
N/A
1.4
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
64%
Over 2.5
N/A
N/A
31%
Over 3.5
N/A
N/A
8%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
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
Data Point
Jason Kubler
Rei Sakamoto
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 (12+)
N/A
N/A
N/A
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
Rei Sakamoto
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
Data Point
Jason Kubler
Rei Sakamoto
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 (12+)
N/A
N/A
N/A
Tie Breaks (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.6
N/A
0.36
Over 0.5
40%
N/A
20%
Over 1.5
20%
N/A
10%
Over 2.5
0%
N/A
N/A
Under 0.5
60%
N/A
30%
Under 1.5
80%
N/A
40%
Under 2.5
100%
N/A
50%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
3 Set Matches
5 Set Matches
Data Point
Jason Kubler
(Match)
(Match)
Rei Sakamoto
(Match)
(Match)
Average
Tie Breaks Per Match
0.6
N/A
0.34
Over 0.5
40%
N/A
20%
Over 1.5
20%
N/A
10%
Over 2.5
0%
N/A
N/A
Under 0.5
60%
N/A
30%
Under 1.5
80%
N/A
40%
Under 2.5
100%
N/A
50%
Data Point
Jason Kubler (Match)
Rei Sakamoto (Match)
Average
Tie Breaks Per Match
2
0.5
1.25
Over 0.5
100%
50%
75%
Over 1.5
100%
0%
50%
Over 2.5
0%
0%
0%
Under 0.5
0%
50%
25%
Under 1.5
0%
100%
50%
Under 2.5
100%
100%
100%
Latest Results For Jason Kubler
Date
Tournament
Player
Opponent
Total Sets
Jason Kubler
15 - 5
Opponent
Total Wins
Jason Kubler
7 - 2
Opponent
Win Percentage
Jason Kubler
78% - 22%
Opponent
Latest Results For Rei Sakamoto
Date
Tournament
Player
Opponent
Total Sets
Rei Sakamoto
10 - 9
Opponent
Total Wins
Rei Sakamoto
5 - 4
Opponent
Win Percentage
Rei Sakamoto
56% - 44%
Opponent
Ranking
Elo
Ranking
Elo