Rebeka Masarova vs Katerina Siniakova Head-to-Head Stats & Results
Spain Rebeka MasarovaRebeka Masarova - Spain
60 Average Form
W
W
W
L
W
W
W
WTA Rank
153
Elo Score
482
Age 25, 1.86m, 71kg
H2H Record
1 - 0
Wins
100% - 0%
Sets Won
2 - 0
Rebeka Masarova has won more matches in head to head against Katerina Siniakova
Czech RepublicKaterina SiniakovaCzech Republic - Katerina Siniakova
Average Form 60
W
L
W
L
L
W
W
WTA Rank
57
Elo Score
1040
Age 28, 1.74m, 69kg
Verdict : Rebeka Masarova has won more matches in head to head against Katerina Siniakova
RECENT RESULT : Spain, Vic Chall. Women - Clay Court
Set 1
Set 2
Siniakova
3
4
Masarova
6
6
May 1, 2025 - Rebeka Masarova Win
H2H Stats
Latest Results
Match Stats (Live)
Match
Set 1
Set 2
Rebeka Masarova
Katerina Siniakova
Service
0
Aces
3
7
Double Faults
7
56%
1st Serve Percentage
49%
69% (20/29)
1st Serve Points Won
63% (25/40)
35% (8/23)
2nd Serve Points Won
57% (24/42)
0% (0/3)
Break Points Saved
86% (6/7)
Return
38% (15/40)
1st Return Points Won
38% (11/29)
43% (18/42)
2nd Return Points Won
65% (15/23)
14% (1/7)
Break Points Converted
100% (3/3)
Points
54% (28/52)
Service Points Won
60% (49/82)
40% (33/82)
Return Points Won
46% (24/52)
46% (61/134)
Total Points Won
54% (73/134)
5
Last 10 Balls
5
0
Match Points Saved
0
Games
67% (6/9)
Service Games Won
90% (9/10)
10% (1/10)
Return Games Won
33% (3/9)
37% (7/19)
Total Games Won
63% (12/19)
Rebeka Masarova
Katerina Siniakova
Service
0
Aces
1
4
Double Faults
3
52%
1st Serve Percentage
47%
62% (8/13)
1st Serve Points Won
52% (11/21)
25% (3/12)
2nd Serve Points Won
58% (14/24)
0% (0/2)
Break Points Saved
80% (4/5)
Return
48% (10/21)
1st Return Points Won
38% (5/13)
42% (10/24)
2nd Return Points Won
75% (9/12)
20% (1/5)
Break Points Converted
100% (2/2)
Points
44% (11/25)
Service Points Won
56% (25/45)
44% (20/45)
Return Points Won
56% (14/25)
44% (31/70)
Total Points Won
56% (39/70)
0
Match Points Saved
0
Games
50% (2/4)
Service Games Won
80% (4/5)
20% (1/5)
Return Games Won
50% (2/4)
33% (3/9)
Total Games Won
67% (6/9)
Rebeka Masarova
Katerina Siniakova
Service
0
Aces
2
3
Double Faults
4
59%
1st Serve Percentage
51%
75% (12/16)
1st Serve Points Won
74% (14/19)
45% (5/11)
2nd Serve Points Won
56% (10/18)
0% (0/1)
Break Points Saved
100% (2/2)
Return
26% (5/19)
1st Return Points Won
38% (6/16)
44% (8/18)
2nd Return Points Won
55% (6/11)
0% (0/2)
Break Points Converted
100% (1/1)
Points
63% (17/27)
Service Points Won
65% (24/37)
35% (13/37)
Return Points Won
37% (10/27)
47% (30/64)
Total Points Won
53% (34/64)
0
Match Points Saved
0
Games
80% (4/5)
Service Games Won
100% (5/5)
0% (0/5)
Return Games Won
20% (1/5)
40% (4/10)
Total Games Won
60% (6/10)
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Rebeka Masarova
Katerina Siniakova
Prize Money
Career
Career
$1,399,158USD
$12,327,381USD
Current Rank
153
57
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%18 / 30 Matches
60.0%12 / 20 Matches
Win Percentage
Last 12 Months
Last 12 Months
50.9%30 / 59 Matches
62.1%36 / 58 Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Main Hand
Right-handed
Right-handed
Age
25
28
Birthday
August 6, 1999
May 10, 1996
Height
1.86m
1.74m
Weight
71kg
69kg
Head-to-Head Record
No head-to-head record between Rebeka Masarova and Katerina Siniakova. This might be their first match.
Win Percentage (Match / Set)
2025 Calendar Year
Last 12 Months
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
60%
60%
Match Wins (3 Sets)
60%
60%
Wins in Straight Sets
33%
40%
Wins From Behind
31%
11%
Won At Least 1 Set
80%
70%
Set 1 Win
53%
60%
Set 2 Win
60%
53%
Set 3 Win
62%
67%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
51%
62%
Match Wins (3 Sets)
51%
62%
Wins in Straight Sets
27%
41%
Wins From Behind
26%
19%
Won At Least 1 Set
73%
78%
Set 1 Win
47%
62%
Set 2 Win
54%
58%
Set 3 Win
54%
57%
Aces - Over/Under, Match Total, Average (3 Set Matches)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
5.96
1.90
7.86
Most Aces in a match
96%
45%
N/A
1+
100%
75%
93%
2+
92%
50%
86%
3+
85%
20%
76%
4+
69%
15%
57%
5+
58%
10%
49%
6+
42%
10%
37%
7+
42%
10%
32%
8+
35%
0%
26%
9+
23%
0%
18%
10+
15%
0%
16%
15+
0%
0%
6%
20+
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
100%
75%
93%
Over 1.5
92%
50%
86%
Over 2.5
85%
20%
76%
Over 3.5
69%
15%
57%
Over 4.5
58%
10%
49%
Over 5.5
46%
10%
37%
Over 6.5
42%
10%
32%
Over 7.5
35%
0%
26%
Over 8.5
23%
0%
18%
Over 9.5
15%
0%
16%
Over 10.5
15%
0%
8%
Over 11.5
8%
0%
8%
Over 12.5
8%
0%
8%
Over 13.5
0%
0%
8%
Over 14.5
0%
0%
6%
Over 15.5
0%
0%
4%
Over 16.5
0%
0%
2%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
0%
25%
8%
Under 1.5
8%
50%
15%
Under 2.5
15%
80%
24%
Under 3.5
31%
85%
44%
Under 4.5
42%
90%
51%
Under 5.5
54%
90%
63%
Under 6.5
58%
90%
68%
Under 7.5
65%
100%
75%
Under 8.5
77%
100%
82%
Under 9.5
85%
100%
84%
Under 10.5
85%
100%
93%
Under 11.5
92%
100%
93%
Under 12.5
92%
100%
93%
Under 13.5
100%
100%
93%
Under 14.5
100%
100%
94%
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
5.19
1.81
7.00
Most Aces in a match
85%
33%
N/A
1+
96%
75%
93%
2+
85%
42%
83%
3+
72%
19%
69%
4+
60%
12%
55%
5+
51%
9%
45%
6+
32%
9%
38%
7+
32%
9%
32%
8+
28%
2%
25%
9+
21%
2%
19%
10+
13%
2%
15%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
96%
75%
93%
Over 1.5
85%
42%
83%
Over 2.5
72%
19%
69%
Over 3.5
60%
12%
55%
Over 4.5
51%
9%
45%
Over 5.5
43%
9%
38%
Over 6.5
32%
9%
32%
Over 7.5
28%
2%
25%
Over 8.5
21%
2%
19%
Over 9.5
13%
2%
15%
Over 10.5
11%
0%
8%
Over 11.5
4%
0%
8%
Over 12.5
4%
0%
7%
Over 13.5
0%
0%
5%
Over 14.5
0%
0%
3%
Over 15.5
0%
0%
4%
Over 16.5
0%
0%
2%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
4%
25%
8%
Under 1.5
15%
58%
17%
Under 2.5
28%
81%
32%
Under 3.5
40%
88%
45%
Under 4.5
49%
91%
55%
Under 5.5
57%
91%
62%
Under 6.5
68%
91%
69%
Under 7.5
72%
98%
76%
Under 8.5
79%
98%
82%
Under 9.5
87%
98%
85%
Under 10.5
89%
100%
93%
Under 11.5
96%
100%
93%
Under 12.5
96%
100%
94%
Under 13.5
100%
100%
96%
Under 14.5
100%
100%
97%
Match Total Games - Over/Under
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.4
9.1
9.25
Over 6.5
100%
95%
98%
Over 7.5
83%
90%
87%
Over 8.5
60%
70%
65%
Over 9.5
37%
35%
36%
Over 10.5
23%
15%
19%
Over 11.5
23%
15%
19%
Over 12.5
13%
0%
7%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
95%
96%
Over 14.5
93%
90%
92%
Over 15.5
87%
85%
86%
Over 16.5
83%
75%
79%
Over 17.5
77%
65%
71%
Over 18.5
70%
60%
65%
Over 19.5
53%
45%
49%
Over 20.5
47%
40%
44%
Over 21.5
47%
35%
41%
Over 22.5
43%
30%
37%
Over 23.5
40%
25%
33%
Over 24.5
40%
25%
33%
Over 25.5
40%
10%
25%
Over 26.5
40%
10%
25%
Over 27.5
33%
10%
22%
Over 28.5
20%
10%
15%
Over 29.5
17%
5%
11%
3 Set Matches
Total Games In A Set
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
95%
98%
97%
Over 13.5
95%
98%
97%
Over 14.5
93%
97%
95%
Over 15.5
88%
90%
89%
Over 16.5
81%
79%
80%
Over 17.5
76%
71%
74%
Over 18.5
69%
60%
65%
Over 19.5
54%
50%
52%
Over 20.5
51%
45%
48%
Over 21.5
49%
43%
46%
Over 22.5
47%
40%
44%
Over 23.5
42%
34%
38%
Over 24.5
42%
31%
37%
Over 25.5
42%
22%
32%
Over 26.5
42%
21%
32%
Over 27.5
36%
19%
28%
Over 28.5
27%
17%
22%
Over 29.5
24%
12%
18%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.37
9.12
9.25
Over 6.5
98%
95%
97%
Over 7.5
83%
83%
83%
Over 8.5
61%
64%
63%
Over 9.5
39%
38%
39%
Over 10.5
22%
16%
19%
Over 11.5
22%
16%
19%
Over 12.5
15%
5%
10%
Break of Serve (Break Points Won) - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.44
3.8
7.24
Over 0.5
100%
95%
100%
Over 1.5
92%
85%
100%
Over 2.5
77%
75%
96%
Over 3.5
46%
60%
94%
Over 4.5
31%
55%
80%
Over 5.5
27%
40%
67%
Over 6.5
12%
20%
58%
Over 7.5
4%
0%
41%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.33
1.65
2.98
Average Break-Points Converted (Set 2)
1.37
1.66
3.03
Average Break-Points Converted (Set 3)
1.5
1.92
3.42
will Break Serve %
52%
45%
N/A
will not Break Serve %
34%
64%
N/A
Over 0.5
88%
70%
98%
Over 1.5
54%
65%
83%
Over 2.5
8%
45%
55%
Over 3.5
0%
10%
36%
Over 4.5
0%
0%
17%
Over 5.5
0%
0%
5%
Over 6.5
0%
0%
5%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.57
4.09
7.66
Over 0.5
96%
96%
100%
Over 1.5
81%
88%
99%
Over 2.5
70%
79%
97%
Over 3.5
51%
70%
96%
Over 4.5
34%
58%
83%
Over 5.5
21%
40%
71%
Over 6.5
9%
21%
57%
Over 7.5
2%
7%
46%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.21
1.66
2.87
Average Break-Points Converted (Set 2)
1.58
1.78
3.36
Average Break-Points Converted (Set 3)
1.67
1.86
3.53
will Break Serve %
43%
47%
N/A
will not Break Serve %
39%
49%
N/A
Over 0.5
74%
81%
99%
Over 1.5
45%
65%
86%
Over 2.5
4%
40%
54%
Over 3.5
0%
7%
30%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
5.15
4.35
9.5
Over 0.5 (1+)
96%
100%
100%
Over 1.5 (2+)
92%
85%
98%
Over 2.5 (3+)
77%
70%
95%
Over 3.5 (4+)
65%
65%
93%
Over 4.5 (5+)
46%
55%
87%
Over 5.5 (6+)
42%
25%
74%
Over 6.5 (7+)
42%
15%
66%
Over 7.5 (8+)
35%
15%
59%
Over 8.5 (9+)
8%
5%
48%
Over 9.5 (10+)
8%
0%
36%
Over 10.5 (11+)
4%
0%
33%
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
4.68
4.67
9.35
Over 0.5 (1+)
96%
96%
99%
Over 1.5 (2+)
91%
86%
98%
Over 2.5 (3+)
70%
75%
94%
Over 3.5 (4+)
60%
60%
89%
Over 4.5 (5+)
45%
47%
85%
Over 5.5 (6+)
38%
33%
70%
Over 6.5 (7+)
32%
21%
64%
Over 7.5 (8+)
23%
18%
54%
Over 8.5 (9+)
6%
12%
47%
Over 9.5 (10+)
4%
9%
38%
Over 10.5 (11+)
2%
5%
29%
Tie Breaks - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.3
0.2
0.25
Over 0.5
23%
20%
22%
Over 1.5
3%
0%
2%
Over 2.5
3%
0%
2%
Under 0.5
77%
80%
22%
Under 1.5
97%
100%
2%
Under 2.5
97%
100%
2%
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.37
0.24
0.31
Over 0.5
32%
21%
26%
Over 1.5
3%
3%
3%
Over 2.5
2%
0%
1%
Under 0.5
32%
21%
26%
Under 1.5
3%
3%
3%
Under 2.5
2%
0%
1%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Rebeka Masarova
Katerina Siniakova
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
47.4%9 / 19 Matches
58.8%10 / 17 Matches
Win Percentage
Last 12 Months
Last 12 Months
43.3%13 / 30 Matches
56.3%18 / 32 Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Main Hand
Right-handed
Right-handed
Age
25
28
Birthday
August 6, 1999
May 10, 1996
Height
1.86m
1.74m
Weight
71kg
69kg
Win Percentage (Hard Courts)
2025 Calendar Year
Last 12 Months
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
47%
59%
Match Wins (3 Sets)
47%
59%
Wins in Straight Sets
21%
35%
Wins From Behind
31%
13%
Won At Least 1 Set
74%
65%
Set 1 Win
37%
53%
Set 2 Win
58%
50%
Set 3 Win
56%
80%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
43%
56%
Match Wins (3 Sets)
43%
56%
Wins in Straight Sets
17%
34%
Wins From Behind
27%
22%
Won At Least 1 Set
70%
69%
Set 1 Win
37%
50%
Set 2 Win
52%
55%
Set 3 Win
53%
64%
Aces (Hard Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
6.38
1.94
8.32
Most Aces in a match
94%
41%
N/A
1+
100%
71%
91%
2+
88%
47%
85%
3+
81%
24%
77%
4+
69%
18%
58%
5+
63%
12%
52%
6+
44%
12%
37%
7+
44%
12%
34%
8+
38%
0%
28%
9+
31%
0%
22%
10+
25%
0%
22%
15+
0%
0%
10%
20+
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
100%
71%
91%
Over 1.5
88%
47%
85%
Over 2.5
81%
24%
77%
Over 3.5
69%
18%
58%
Over 4.5
63%
12%
52%
Over 5.5
50%
12%
37%
Over 6.5
44%
12%
34%
Over 7.5
38%
0%
28%
Over 8.5
31%
0%
22%
Over 9.5
25%
0%
22%
Over 10.5
25%
0%
13%
Over 11.5
13%
0%
13%
Over 12.5
13%
0%
13%
Over 13.5
0%
0%
13%
Over 14.5
0%
0%
10%
Over 15.5
0%
0%
7%
Over 16.5
0%
0%
3%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
0%
29%
9%
Under 1.5
13%
53%
15%
Under 2.5
19%
76%
24%
Under 3.5
31%
82%
42%
Under 4.5
38%
88%
49%
Under 5.5
50%
88%
63%
Under 6.5
56%
88%
66%
Under 7.5
63%
100%
72%
Under 8.5
69%
100%
79%
Under 9.5
75%
100%
79%
Under 10.5
75%
100%
88%
Under 11.5
88%
100%
88%
Under 12.5
88%
100%
88%
Under 13.5
100%
100%
88%
Under 14.5
100%
100%
91%
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
6
1.84
7.84
Most Aces in a match
85%
33%
N/A
1+
96%
72%
92%
2+
83%
41%
83%
3+
74%
22%
69%
4+
65%
13%
56%
5+
61%
9%
50%
6+
39%
9%
40%
7+
39%
9%
31%
8+
35%
3%
25%
9+
30%
3%
21%
10+
26%
3%
21%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
96%
72%
92%
Over 1.5
83%
41%
83%
Over 2.5
74%
22%
69%
Over 3.5
65%
13%
56%
Over 4.5
61%
9%
50%
Over 5.5
52%
9%
40%
Over 6.5
39%
9%
31%
Over 7.5
35%
3%
25%
Over 8.5
30%
3%
21%
Over 9.5
26%
3%
21%
Over 10.5
22%
0%
13%
Over 11.5
9%
0%
13%
Over 12.5
9%
0%
13%
Over 13.5
0%
0%
9%
Over 14.5
0%
0%
7%
Over 15.5
0%
0%
7%
Over 16.5
0%
0%
3%
Over 17.5
0%
0%
0%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
4%
28%
9%
Under 1.5
17%
59%
17%
Under 2.5
26%
78%
32%
Under 3.5
35%
88%
45%
Under 4.5
39%
91%
51%
Under 5.5
48%
91%
61%
Under 6.5
61%
91%
70%
Under 7.5
65%
97%
76%
Under 8.5
70%
97%
80%
Under 9.5
74%
97%
80%
Under 10.5
78%
100%
87%
Under 11.5
91%
100%
87%
Under 12.5
91%
100%
87%
Under 13.5
100%
100%
92%
Under 14.5
100%
100%
94%
Match Total Games (Hard Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.4
9.1
9.25
Over 6.5
100%
95%
98%
Over 7.5
83%
90%
87%
Over 8.5
60%
70%
65%
Over 9.5
37%
35%
36%
Over 10.5
23%
15%
19%
Over 11.5
23%
15%
19%
Over 12.5
13%
0%
7%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
95%
96%
Over 14.5
93%
90%
92%
Over 15.5
87%
85%
86%
Over 16.5
83%
75%
79%
Over 17.5
77%
65%
71%
Over 18.5
70%
60%
65%
Over 19.5
53%
45%
49%
Over 20.5
47%
40%
44%
Over 21.5
47%
35%
41%
Over 22.5
43%
30%
37%
Over 23.5
40%
25%
33%
Over 24.5
40%
25%
33%
Over 25.5
40%
10%
25%
Over 26.5
40%
10%
25%
Over 27.5
33%
10%
22%
Over 28.5
20%
10%
15%
Over 29.5
17%
5%
11%
3 Set Matches
Total Games In A Set
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
95%
98%
97%
Over 13.5
95%
98%
97%
Over 14.5
93%
97%
95%
Over 15.5
88%
90%
89%
Over 16.5
81%
79%
80%
Over 17.5
76%
71%
74%
Over 18.5
69%
60%
65%
Over 19.5
54%
50%
52%
Over 20.5
51%
45%
48%
Over 21.5
49%
43%
46%
Over 22.5
47%
40%
44%
Over 23.5
42%
34%
38%
Over 24.5
42%
31%
37%
Over 25.5
42%
22%
32%
Over 26.5
42%
21%
32%
Over 27.5
36%
19%
28%
Over 28.5
27%
17%
22%
Over 29.5
24%
12%
18%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.37
9.12
9.25
Over 6.5
98%
95%
97%
Over 7.5
83%
83%
83%
Over 8.5
61%
64%
63%
Over 9.5
39%
38%
39%
Over 10.5
22%
16%
19%
Over 11.5
22%
16%
19%
Over 12.5
15%
5%
10%
Break Points Won (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.28
3.76
7.04
Over 0.5
100%
94%
100%
Over 1.5
94%
82%
100%
Over 2.5
69%
71%
94%
Over 3.5
31%
59%
91%
Over 4.5
25%
53%
76%
Over 5.5
25%
41%
63%
Over 6.5
13%
24%
55%
Over 7.5
0%
0%
42%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.31
1.56
2.87
Average Break-Points Converted (Set 2)
1.25
1.72
2.97
Average Break-Points Converted (Set 3)
1.28
2
3.28
will Break Serve %
50%
35%
N/A
will not Break Serve %
34%
67%
N/A
Over 0.5
81%
65%
97%
Over 1.5
50%
59%
79%
Over 2.5
6%
41%
52%
Over 3.5
0%
6%
33%
Over 4.5
0%
0%
16%
Over 5.5
0%
0%
6%
Over 6.5
0%
0%
6%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.52
4.05
7.57
Over 0.5
96%
97%
100%
Over 1.5
87%
84%
98%
Over 2.5
70%
72%
94%
Over 3.5
43%
63%
92%
Over 4.5
26%
53%
79%
Over 5.5
22%
38%
70%
Over 6.5
9%
22%
59%
Over 7.5
0%
3%
48%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.28
1.64
2.87
Average Break-Points Converted (Set 2)
1.45
1.74
3.36
Average Break-Points Converted (Set 3)
1.5
2.09
3.53
will Break Serve %
45%
45%
N/A
will not Break Serve %
40%
57%
N/A
Over 0.5
78%
78%
99%
Over 1.5
43%
56%
86%
Over 2.5
4%
38%
54%
Over 3.5
0%
3%
30%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
5.19
3.82
9.01
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
82%
97%
Over 2.5 (3+)
88%
65%
94%
Over 3.5 (4+)
69%
59%
94%
Over 4.5 (5+)
38%
47%
88%
Over 5.5 (6+)
38%
12%
76%
Over 6.5 (7+)
38%
6%
64%
Over 7.5 (8+)
31%
6%
55%
Over 8.5 (9+)
6%
6%
40%
Over 9.5 (10+)
6%
0%
28%
Over 10.5 (11+)
6%
0%
28%
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
5.26
4.91
10.17
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
84%
99%
Over 2.5 (3+)
87%
72%
94%
Over 3.5 (4+)
70%
59%
94%
Over 4.5 (5+)
48%
53%
90%
Over 5.5 (6+)
43%
31%
75%
Over 6.5 (7+)
39%
25%
66%
Over 7.5 (8+)
26%
22%
58%
Over 8.5 (9+)
4%
19%
48%
Over 9.5 (10+)
4%
13%
42%
Over 10.5 (11+)
4%
6%
32%
Tie Breaks (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.32
0.24
0.25
Over 0.5
11%
12%
12%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
89%
88%
89%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.37
0.22
0.31
Over 0.5
13%
13%
13%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
87%
88%
88%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Rebeka Masarova
Katerina Siniakova
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
81.8%9 / 11 Matches
66.7%2 / 3 Matches
Win Percentage
Last 12 Months
Last 12 Months
62.5%15 / 24 Matches
64.7%11 / 17 Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Main Hand
Right-handed
Right-handed
Age
25
28
Birthday
August 6, 1999
May 10, 1996
Height
1.86m
1.74m
Weight
71kg
69kg
Win Percentage (Clay Courts)
2025 Calendar Year
Last 12 Months
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
82%
67%
Match Wins (3 Sets)
82%
67%
Wins in Straight Sets
55%
67%
Wins From Behind
33%
0%
Won At Least 1 Set
91%
100%
Set 1 Win
82%
100%
Set 2 Win
64%
67%
Set 3 Win
75%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
63%
65%
Match Wins (3 Sets)
63%
65%
Wins in Straight Sets
42%
47%
Wins From Behind
25%
14%
Won At Least 1 Set
79%
82%
Set 1 Win
67%
76%
Set 2 Win
57%
53%
Set 3 Win
56%
50%
Aces (Clay Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
5.30
1.67
6.97
Most Aces in a match
100%
67%
N/A
1+
100%
100%
100%
2+
100%
67%
84%
3+
90%
0%
67%
4+
70%
0%
52%
5+
50%
0%
42%
6+
40%
0%
42%
7+
40%
0%
25%
8+
30%
0%
20%
9+
10%
0%
10%
10+
0%
0%
5%
15+
0%
0%
0%
20+
0%
0%
0%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
67%
84%
Over 2.5
90%
0%
67%
Over 3.5
70%
0%
52%
Over 4.5
50%
0%
42%
Over 5.5
40%
0%
42%
Over 6.5
40%
0%
25%
Over 7.5
30%
0%
20%
Over 8.5
10%
0%
10%
Over 9.5
0%
0%
5%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
33%
17%
Under 2.5
10%
100%
34%
Under 3.5
30%
100%
49%
Under 4.5
50%
100%
59%
Under 5.5
60%
100%
59%
Under 6.5
60%
100%
75%
Under 7.5
70%
100%
80%
Under 8.5
90%
100%
90%
Under 9.5
100%
100%
95%
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%
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
3.95
1.44
5.39
Most Aces in a match
85%
33%
N/A
1+
95%
69%
92%
2+
84%
38%
83%
3+
63%
13%
62%
4+
47%
6%
44%
5+
37%
6%
34%
6+
21%
6%
31%
7+
21%
6%
25%
8+
16%
0%
16%
9+
5%
0%
9%
10+
0%
0%
6%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
95%
69%
92%
Over 1.5
84%
38%
83%
Over 2.5
63%
13%
62%
Over 3.5
47%
6%
44%
Over 4.5
37%
6%
34%
Over 5.5
26%
6%
31%
Over 6.5
21%
6%
25%
Over 7.5
16%
0%
16%
Over 8.5
5%
0%
9%
Over 9.5
0%
0%
6%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
5%
31%
9%
Under 1.5
16%
63%
18%
Under 2.5
37%
88%
39%
Under 3.5
53%
94%
56%
Under 4.5
63%
94%
67%
Under 5.5
74%
94%
70%
Under 6.5
79%
94%
76%
Under 7.5
84%
100%
84%
Under 8.5
95%
100%
92%
Under 9.5
100%
100%
95%
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 (Clay Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.4
9.1
9.25
Over 6.5
100%
95%
98%
Over 7.5
83%
90%
87%
Over 8.5
60%
70%
65%
Over 9.5
37%
35%
36%
Over 10.5
23%
15%
19%
Over 11.5
23%
15%
19%
Over 12.5
13%
0%
7%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
95%
96%
Over 14.5
93%
90%
92%
Over 15.5
87%
85%
86%
Over 16.5
83%
75%
79%
Over 17.5
77%
65%
71%
Over 18.5
70%
60%
65%
Over 19.5
53%
45%
49%
Over 20.5
47%
40%
44%
Over 21.5
47%
35%
41%
Over 22.5
43%
30%
37%
Over 23.5
40%
25%
33%
Over 24.5
40%
25%
33%
Over 25.5
40%
10%
25%
Over 26.5
40%
10%
25%
Over 27.5
33%
10%
22%
Over 28.5
20%
10%
15%
Over 29.5
17%
5%
11%
3 Set Matches
Total Games In A Set
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
95%
98%
97%
Over 13.5
95%
98%
97%
Over 14.5
93%
97%
95%
Over 15.5
88%
90%
89%
Over 16.5
81%
79%
80%
Over 17.5
76%
71%
74%
Over 18.5
69%
60%
65%
Over 19.5
54%
50%
52%
Over 20.5
51%
45%
48%
Over 21.5
49%
43%
46%
Over 22.5
47%
40%
44%
Over 23.5
42%
34%
38%
Over 24.5
42%
31%
37%
Over 25.5
42%
22%
32%
Over 26.5
42%
21%
32%
Over 27.5
36%
19%
28%
Over 28.5
27%
17%
22%
Over 29.5
24%
12%
18%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.37
9.12
9.25
Over 6.5
98%
95%
97%
Over 7.5
83%
83%
83%
Over 8.5
61%
64%
63%
Over 9.5
39%
38%
39%
Over 10.5
22%
16%
19%
Over 11.5
22%
16%
19%
Over 12.5
15%
5%
10%
Break Points Won (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.7
4
7.7
Over 0.5
100%
100%
100%
Over 1.5
90%
100%
100%
Over 2.5
90%
100%
100%
Over 3.5
70%
67%
100%
Over 4.5
40%
67%
90%
Over 5.5
30%
33%
80%
Over 6.5
10%
0%
75%
Over 7.5
10%
0%
32%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.35
2.17
3.52
Average Break-Points Converted (Set 2)
1.55
1.33
2.88
Average Break-Points Converted (Set 3)
2
1.5
3.5
will Break Serve %
55%
100%
N/A
will not Break Serve %
35%
47%
N/A
Over 0.5
100%
100%
100%
Over 1.5
60%
100%
95%
Over 2.5
10%
67%
75%
Over 3.5
0%
33%
49%
Over 4.5
0%
0%
34%
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
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
3.84
4.59
8.43
Over 0.5
95%
94%
100%
Over 1.5
84%
94%
100%
Over 2.5
79%
88%
100%
Over 3.5
63%
81%
100%
Over 4.5
47%
75%
86%
Over 5.5
26%
63%
81%
Over 6.5
11%
25%
71%
Over 7.5
5%
13%
53%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
1.24
1.84
2.87
Average Break-Points Converted (Set 2)
1.76
2.03
3.36
Average Break-Points Converted (Set 3)
2
1.92
3.53
will Break Serve %
45%
57%
N/A
will not Break Serve %
38%
40%
N/A
Over 0.5
79%
81%
99%
Over 1.5
58%
81%
86%
Over 2.5
5%
56%
54%
Over 3.5
0%
19%
30%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
5.1
7.33
12.43
Over 0.5 (1+)
90%
100%
100%
Over 1.5 (2+)
80%
100%
100%
Over 2.5 (3+)
60%
100%
100%
Over 3.5 (4+)
60%
100%
95%
Over 4.5 (5+)
60%
100%
90%
Over 5.5 (6+)
50%
100%
80%
Over 6.5 (7+)
50%
67%
80%
Over 7.5 (8+)
40%
67%
80%
Over 8.5 (9+)
10%
0%
80%
Over 9.5 (10+)
10%
0%
64%
Over 10.5 (11+)
0%
0%
54%
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
4.42
4.88
9.3
Over 0.5 (1+)
89%
94%
100%
Over 1.5 (2+)
84%
88%
100%
Over 2.5 (3+)
58%
75%
98%
Over 3.5 (4+)
53%
63%
95%
Over 4.5 (5+)
47%
56%
87%
Over 5.5 (6+)
37%
50%
70%
Over 6.5 (7+)
32%
25%
67%
Over 7.5 (8+)
26%
19%
52%
Over 8.5 (9+)
11%
6%
52%
Over 9.5 (10+)
5%
6%
40%
Over 10.5 (11+)
0%
6%
32%
Tie Breaks (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.27
0
0.25
Over 0.5
9%
0%
5%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
91%
100%
96%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.38
0.24
0.31
Over 0.5
25%
6%
16%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
75%
94%
85%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Rebeka Masarova
Katerina Siniakova
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
40.0%2 / 5 Matches
77.8%7 / 9 Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Main Hand
Right-handed
Right-handed
Age
25
28
Birthday
August 6, 1999
May 10, 1996
Height
1.86m
1.74m
Weight
71kg
69kg
Win Percentage (Grass Courts)
2025 Calendar Year
Last 12 Months
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
N/A
N/A
Match Wins (3 Sets)
N/A
N/A
Wins in Straight Sets
N/A
N/A
Wins From Behind
N/A
N/A
Won At Least 1 Set
N/A
N/A
Set 1 Win
N/A
N/A
Set 2 Win
N/A
N/A
Set 3 Win
N/A
N/A
Data Point
Rebeka Masarova
Katerina Siniakova
Match Wins
40%
78%
Match Wins (3 Sets)
40%
78%
Wins in Straight Sets
20%
56%
Wins From Behind
25%
0%
Won At Least 1 Set
60%
100%
Set 1 Win
20%
78%
Set 2 Win
60%
78%
Set 3 Win
50%
50%
Aces (Grass Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
Match Total
Aces Per Match
6.2
2.33
8.53
Most Aces in a match
85%
33%
N/A
1+
100%
100%
100%
2+
100%
56%
89%
3+
100%
22%
84%
4+
80%
22%
84%
5+
60%
11%
62%
6+
40%
11%
57%
7+
40%
11%
57%
8+
40%
0%
47%
9+
40%
0%
41%
10+
0%
0%
26%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
56%
89%
Over 2.5
100%
22%
84%
Over 3.5
80%
22%
84%
Over 4.5
60%
11%
62%
Over 5.5
60%
11%
57%
Over 6.5
40%
11%
57%
Over 7.5
40%
0%
47%
Over 8.5
40%
0%
41%
Over 9.5
0%
0%
26%
Over 10.5
0%
0%
10%
Over 11.5
0%
0%
10%
Over 12.5
0%
0%
0%
Over 13.5
0%
0%
0%
Over 14.5
0%
0%
0%
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
Rebeka Masarova
Katerina Siniakova
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
44%
11%
Under 2.5
0%
78%
17%
Under 3.5
20%
78%
17%
Under 4.5
40%
89%
38%
Under 5.5
40%
89%
44%
Under 6.5
60%
89%
44%
Under 7.5
60%
100%
54%
Under 8.5
60%
100%
59%
Under 9.5
100%
100%
75%
Under 10.5
100%
100%
90%
Under 11.5
100%
100%
90%
Under 12.5
100%
100%
100%
Under 13.5
100%
100%
100%
Under 14.5
100%
100%
100%
Match Total Games (Grass Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.4
9.1
9.25
Over 6.5
100%
95%
98%
Over 7.5
83%
90%
87%
Over 8.5
60%
70%
65%
Over 9.5
37%
35%
36%
Over 10.5
23%
15%
19%
Over 11.5
23%
15%
19%
Over 12.5
13%
0%
7%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
97%
95%
96%
Over 13.5
97%
95%
96%
Over 14.5
93%
90%
92%
Over 15.5
87%
85%
86%
Over 16.5
83%
75%
79%
Over 17.5
77%
65%
71%
Over 18.5
70%
60%
65%
Over 19.5
53%
45%
49%
Over 20.5
47%
40%
44%
Over 21.5
47%
35%
41%
Over 22.5
43%
30%
37%
Over 23.5
40%
25%
33%
Over 24.5
40%
25%
33%
Over 25.5
40%
10%
25%
Over 26.5
40%
10%
25%
Over 27.5
33%
10%
22%
Over 28.5
20%
10%
15%
Over 29.5
17%
5%
11%
3 Set Matches
Total Games In A Set
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Over 12.5
95%
98%
97%
Over 13.5
95%
98%
97%
Over 14.5
93%
97%
95%
Over 15.5
88%
90%
89%
Over 16.5
81%
79%
80%
Over 17.5
76%
71%
74%
Over 18.5
69%
60%
65%
Over 19.5
54%
50%
52%
Over 20.5
51%
45%
48%
Over 21.5
49%
43%
46%
Over 22.5
47%
40%
44%
Over 23.5
42%
34%
38%
Over 24.5
42%
31%
37%
Over 25.5
42%
22%
32%
Over 26.5
42%
21%
32%
Over 27.5
36%
19%
28%
Over 28.5
27%
17%
22%
Over 29.5
24%
12%
18%
Data Point
Rebeka Masarova
Katerina Siniakova
Average
Average Games in a Set
9.37
9.12
9.25
Over 6.5
98%
95%
97%
Over 7.5
83%
83%
83%
Over 8.5
61%
64%
63%
Over 9.5
39%
38%
39%
Over 10.5
22%
16%
19%
Over 11.5
22%
16%
19%
Over 12.5
15%
5%
10%
Break Points Won (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
Match Total
Breaks Per Match
2.8
3.33
6.13
Over 0.5
100%
100%
100%
Over 1.5
40%
89%
100%
Over 2.5
40%
89%
100%
Over 3.5
40%
78%
100%
Over 4.5
20%
44%
90%
Over 5.5
0%
11%
44%
Over 6.5
0%
11%
21%
Over 7.5
0%
11%
21%
Data Point
Rebeka Masarova
Katerina Siniakova
Match Total
Average Break-Points Converted (Set 1)
0.8
1.39
2.87
Average Break-Points Converted (Set 2)
1.4
1.44
3.36
Average Break-Points Converted (Set 3)
1.5
1.12
3.53
will Break Serve %
30%
37%
N/A
will not Break Serve %
39%
37%
N/A
Over 0.5
40%
89%
99%
Over 1.5
0%
67%
86%
Over 2.5
0%
22%
54%
Over 3.5
0%
0%
30%
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
Rebeka Masarova
Katerina Siniakova
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
Rebeka Masarova
Katerina Siniakova
Match Total
Double Faults Per Match
3
3.44
6.44
Over 0.5 (1+)
100%
89%
95%
Over 1.5 (2+)
80%
89%
95%
Over 2.5 (3+)
40%
89%
85%
Over 3.5 (4+)
40%
56%
64%
Over 4.5 (5+)
20%
11%
64%
Over 5.5 (6+)
20%
11%
58%
Over 6.5 (7+)
0%
0%
48%
Over 7.5 (8+)
0%
0%
38%
Over 8.5 (9+)
0%
0%
27%
Over 9.5 (10+)
0%
0%
16%
Over 10.5 (11+)
0%
0%
6%
Tie Breaks (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.25
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
Rebeka Masarova
(Match)
(Match)
Katerina Siniakova
(Match)
(Match)
Average
Tie Breaks Per Match
0.4
0.33
0.31
Over 0.5
20%
0%
10%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
80%
100%
90%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Latest Results For Rebeka Masarova
Date
Tournament
Player
Opponent
Total Sets
Rebeka Masarova
17 - 7
Opponent
Total Wins
Rebeka Masarova
8 - 2
Opponent
Win Percentage
Rebeka Masarova
80% - 20%
Opponent
Latest Results For Katerina Siniakova
Date
Tournament
Player
Opponent
Total Sets
Katerina Siniakova
11 - 8
Opponent
Total Wins
Katerina Siniakova
5 - 4
Opponent
Win Percentage
Katerina Siniakova
56% - 44%
Opponent
Match Odds
Decimal
Market
Odds
Match Winner - Katerina Siniakova
1.73
Match Winner - Rebeka Masarova
2.00
Set 1 Winner - Katerina Siniakova
1.80
Set 1 Winner - Rebeka Masarova
1.91
Match Games Over 21.5
1.83
Match Games Under 21.5
1.83
Set 1 Games Over 6.5
1.03
Set 1 Games Under 6.5
10.00
Set 1 Games Over 7.5
1.14
Set 1 Games Under 7.5
5.00
Set 1 Games Over 8.5
1.40
Set 1 Games Under 8.5
2.75
Set 1 Games Over 9.5
2.00
Set 1 Games Under 9.5
1.73
Set 1 Games Over 10.5
4.00
Set 1 Games Under 10.5
1.22
Set 1 Games Over 12.5
6.00
Set 1 Games Under 12.5
1.11
Asian handicap *Match Games: -1.5 1
1.91
Asian handicap *Match Games: -1.5 2
1.80
Ranking
Elo
Ranking
Elo