Elvina Kalieva vs Elise Mertens Head-to-Head Stats & Results
H2H Record
0 - 2
Wins
0% - 100%
Sets Won
0 - 4
Elise Mertens has won more matches in head to head against Elvina Kalieva
BelgiumElise MertensBelgium - Elise Mertens
Average Form 59
W
L
W
W
L
W
L
WTA Rank
21
Elo Score
1858
Age 30, 1.79m
Verdict : Elise Mertens has won more matches in head to head against Elvina Kalieva
H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Elvina Kalieva
Elise Mertens
Prize Money
Career
Career
$351,230USD
$15,475,371USD
Current Rank
135
21
Wins
H2H
H2H
0(0.0%)
2(100.0%)
Sets Won
H2H
H2H
0(0.0%)
4(100.0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
65.0%26 / 40 Matches
59.1%13 / 22 Matches
Win Percentage
Last 12 Months
Last 12 Months
59.0%46 / 78 Matches
60.9%28 / 46 Matches
Data Point
Elvina Kalieva
Elise Mertens
Main Hand
Right-handed
Right-handed
Age
22
30
Birthday
July 27, 2003
November 17, 1995
Height
-m
1.79m
Weight
-kg
-kg
Head-to-Head Record
Date
Tournament
Results
Mar 20
2026
Miami WTA
Hard
Elvina Kalieva
0
-2
Elise Mertens
Oct 25
2022
Tampico Chall. Women
Hard
Elvina Kalieva
0
-2
Elise Mertens
Win Percentage (Match / Set)
2026 Calendar Year
Last 12 Months
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
65%
59%
Match Wins (3 Sets)
64%
59%
Wins in Straight Sets
40%
55%
Wins From Behind
33%
10%
Won At Least 1 Set
83%
73%
Set 1 Win
53%
64%
Set 2 Win
70%
64%
Set 3 Win
59%
25%
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
59%
61%
Match Wins (3 Sets)
59%
61%
Wins in Straight Sets
41%
52%
Wins From Behind
26%
18%
Won At Least 1 Set
76%
78%
Set 1 Win
51%
67%
Set 2 Win
66%
63%
Set 3 Win
52%
33%
Aces - Over/Under, Match Total, Average (3 Set Matches)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
3.93
3.77
7.70
Most Aces in a match
59%
82%
N/A
1+
93%
100%
99%
2+
83%
95%
99%
3+
72%
73%
90%
4+
48%
41%
79%
5+
34%
23%
59%
6+
14%
14%
48%
7+
14%
14%
32%
8+
10%
9%
23%
9+
3%
5%
19%
10+
3%
0%
13%
15+
0%
0%
5%
20+
0%
0%
2%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
93%
100%
99%
Over 1.5
83%
95%
99%
Over 2.5
72%
73%
90%
Over 3.5
48%
41%
79%
Over 4.5
34%
23%
59%
Over 5.5
21%
18%
48%
Over 6.5
14%
14%
32%
Over 7.5
10%
9%
23%
Over 8.5
3%
5%
19%
Over 9.5
3%
0%
13%
Over 10.5
3%
0%
13%
Over 11.5
3%
0%
11%
Over 12.5
3%
0%
10%
Over 13.5
0%
0%
5%
Over 14.5
0%
0%
5%
Over 15.5
0%
0%
5%
Over 16.5
0%
0%
5%
Over 17.5
0%
0%
4%
Over 18.5
0%
0%
2%
Over 19.5
0%
0%
2%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
7%
0%
2%
Under 1.5
17%
5%
2%
Under 2.5
28%
27%
11%
Under 3.5
52%
59%
21%
Under 4.5
66%
77%
42%
Under 5.5
79%
82%
53%
Under 6.5
86%
86%
68%
Under 7.5
90%
91%
77%
Under 8.5
97%
95%
81%
Under 9.5
97%
100%
87%
Under 10.5
97%
100%
87%
Under 11.5
97%
100%
89%
Under 12.5
97%
100%
91%
Under 13.5
100%
100%
95%
Under 14.5
100%
100%
95%
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
3.78
4.54
8.32
Most Aces in a match
59%
78%
N/A
1+
93%
98%
99%
2+
80%
93%
99%
3+
71%
80%
94%
4+
49%
63%
87%
5+
34%
37%
69%
6+
12%
24%
55%
7+
12%
24%
41%
8+
10%
13%
29%
9+
2%
9%
23%
10+
2%
7%
18%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
93%
98%
99%
Over 1.5
80%
93%
99%
Over 2.5
71%
80%
94%
Over 3.5
49%
63%
87%
Over 4.5
34%
37%
69%
Over 5.5
17%
28%
55%
Over 6.5
12%
24%
41%
Over 7.5
10%
13%
29%
Over 8.5
2%
9%
23%
Over 9.5
2%
7%
18%
Over 10.5
2%
2%
16%
Over 11.5
2%
0%
13%
Over 12.5
2%
0%
10%
Over 13.5
0%
0%
6%
Over 14.5
0%
0%
6%
Over 15.5
0%
0%
6%
Over 16.5
0%
0%
5%
Over 17.5
0%
0%
4%
Over 18.5
0%
0%
2%
Over 19.5
0%
0%
2%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
7%
2%
1%
Under 1.5
20%
7%
1%
Under 2.5
29%
20%
6%
Under 3.5
51%
37%
14%
Under 4.5
66%
63%
31%
Under 5.5
83%
72%
46%
Under 6.5
88%
76%
60%
Under 7.5
90%
87%
72%
Under 8.5
98%
91%
77%
Under 9.5
98%
93%
82%
Under 10.5
98%
98%
84%
Under 11.5
98%
100%
88%
Under 12.5
98%
100%
91%
Under 13.5
100%
100%
95%
Under 14.5
100%
100%
95%
Match Total Games - Over/Under
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.63
8.91
9.27
Over 6.5
100%
95%
98%
Over 7.5
97%
86%
92%
Over 8.5
72%
50%
61%
Over 9.5
51%
32%
42%
Over 10.5
18%
14%
16%
Over 11.5
18%
14%
16%
Over 12.5
5%
0%
3%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
92%
95%
94%
Over 15.5
92%
82%
87%
Over 16.5
85%
50%
68%
Over 17.5
74%
41%
58%
Over 18.5
62%
27%
45%
Over 19.5
56%
18%
37%
Over 20.5
51%
18%
35%
Over 21.5
49%
18%
34%
Over 22.5
44%
14%
29%
Over 23.5
44%
14%
29%
Over 24.5
44%
14%
29%
Over 25.5
36%
14%
25%
Over 26.5
33%
14%
24%
Over 27.5
33%
14%
24%
Over 28.5
28%
14%
21%
Over 29.5
23%
14%
19%
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.32
9.17
9.25
Over 6.5
97%
96%
97%
Over 7.5
89%
85%
87%
Over 8.5
68%
61%
65%
Over 9.5
45%
39%
42%
Over 10.5
16%
15%
16%
Over 11.5
16%
15%
16%
Over 12.5
7%
7%
7%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
99%
100%
100%
Over 13.5
97%
98%
98%
Over 14.5
93%
96%
95%
Over 15.5
91%
87%
89%
Over 16.5
78%
67%
73%
Over 17.5
67%
59%
63%
Over 18.5
54%
46%
50%
Over 19.5
47%
39%
43%
Over 20.5
43%
37%
40%
Over 21.5
42%
37%
40%
Over 22.5
36%
26%
31%
Over 23.5
34%
24%
29%
Over 24.5
33%
24%
29%
Over 25.5
28%
24%
26%
Over 26.5
24%
24%
24%
Over 27.5
24%
24%
24%
Over 28.5
18%
20%
19%
Over 29.5
13%
17%
15%
Break of Serve (Break Points Won) - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
3.79
4.39
8.18
Over 0.5
100%
95%
100%
Over 1.5
100%
95%
100%
Over 2.5
100%
91%
100%
Over 3.5
93%
91%
99%
Over 4.5
41%
82%
92%
Over 5.5
7%
41%
88%
Over 6.5
3%
36%
52%
Over 7.5
0%
0%
52%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
1.12
1.45
2.57
Average Break-Points Converted (Set 2)
1.86
2.2
4.06
Average Break-Points Converted (Set 3)
1.29
1.62
2.91
will Break Serve %
86%
59%
N/A
will not Break Serve %
27%
41%
N/A
Over 0.5
93%
95%
100%
Over 1.5
41%
95%
76%
Over 2.5
10%
36%
45%
Over 3.5
3%
0%
23%
Over 4.5
0%
0%
8%
Over 5.5
0%
0%
4%
Over 6.5
0%
0%
2%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
3.7
3.82
7.52
Over 0.5
98%
98%
100%
Over 1.5
98%
93%
99%
Over 2.5
93%
80%
99%
Over 3.5
80%
76%
92%
Over 4.5
39%
61%
89%
Over 5.5
10%
33%
80%
Over 6.5
2%
20%
54%
Over 7.5
0%
0%
48%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
1.28
1.47
2.75
Average Break-Points Converted (Set 2)
1.76
1.75
3.51
Average Break-Points Converted (Set 3)
1.36
1.58
2.94
will Break Serve %
77%
57%
N/A
will not Break Serve %
32%
38%
N/A
Over 0.5
93%
93%
99%
Over 1.5
46%
80%
80%
Over 2.5
17%
33%
56%
Over 3.5
2%
0%
25%
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
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
4.28
3.5
7.78
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
86%
86%
99%
Over 2.5 (3+)
72%
64%
94%
Over 3.5 (4+)
62%
45%
87%
Over 4.5 (5+)
41%
27%
81%
Over 5.5 (6+)
28%
14%
68%
Over 6.5 (7+)
17%
5%
59%
Over 7.5 (8+)
14%
5%
42%
Over 8.5 (9+)
3%
5%
31%
Over 9.5 (10+)
3%
0%
25%
Over 10.5 (11+)
0%
0%
21%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
4.22
3.7
7.92
Over 0.5 (1+)
100%
96%
99%
Over 1.5 (2+)
85%
83%
97%
Over 2.5 (3+)
73%
67%
93%
Over 3.5 (4+)
61%
52%
89%
Over 4.5 (5+)
39%
33%
83%
Over 5.5 (6+)
27%
17%
75%
Over 6.5 (7+)
17%
7%
61%
Over 7.5 (8+)
15%
7%
46%
Over 8.5 (9+)
2%
7%
37%
Over 9.5 (10+)
2%
2%
30%
Over 10.5 (11+)
0%
0%
26%
Tie Breaks - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.26
0.14
0.2
Over 0.5
21%
14%
17%
Over 1.5
5%
0%
3%
Over 2.5
0%
0%
0%
Under 0.5
79%
86%
17%
Under 1.5
95%
100%
3%
Under 2.5
100%
100%
0%
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.18
0.3
0.24
Over 0.5
16%
28%
22%
Over 1.5
3%
2%
2%
Over 2.5
0%
0%
0%
Under 0.5
16%
28%
22%
Under 1.5
3%
2%
2%
Under 2.5
0%
0%
0%
Net Points Won - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
9.67
9.67
19.34
Over 4.5 (5+)
67%
83%
75%
Over 5.5 (6+)
33%
67%
50%
Over 6.5 (7+)
33%
50%
42%
Over 7.5 (8+)
33%
50%
42%
Over 8.5 (9+)
33%
50%
42%
Over 9.5 (10+)
0%
50%
25%
Over 10.5 (11+)
0%
50%
25%
Over 11.5 (12+)
0%
33%
17%
Over 14.5 (12+)
0%
17%
9%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
9.67
9.58
19.25
Over 4.5 (5+)
67%
85%
76%
Over 5.5 (6+)
33%
77%
55%
Over 6.5 (7+)
33%
38%
36%
Over 7.5 (8+)
33%
38%
36%
Over 8.5 (9+)
33%
31%
32%
Over 9.5 (10+)
0%
23%
12%
Over 10.5 (11+)
0%
23%
12%
Over 11.5 (12+)
0%
15%
8%
Over 14.5 (15+)
0%
8%
4%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Elvina Kalieva
Elise Mertens
Wins
H2H
H2H
0(0.0%)
2(100.0%)
Sets Won
H2H
H2H
0(0.0%)
4(100.0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
73.7%14 / 19 Matches
61.5%8 / 13 Matches
Win Percentage
Last 12 Months
Last 12 Months
62.5%30 / 48 Matches
55.6%15 / 27 Matches
Data Point
Elvina Kalieva
Elise Mertens
Main Hand
Right-handed
Right-handed
Age
22
30
Birthday
July 27, 2003
November 17, 1995
Height
-m
1.79m
Weight
-kg
-kg
Win Percentage (Hard Courts)
2026 Calendar Year
Last 12 Months
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
74%
62%
Match Wins (3 Sets)
74%
62%
Wins in Straight Sets
53%
62%
Wins From Behind
38%
0%
Won At Least 1 Set
95%
69%
Set 1 Win
63%
69%
Set 2 Win
84%
62%
Set 3 Win
50%
0%
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
63%
56%
Match Wins (3 Sets)
63%
56%
Wins in Straight Sets
46%
52%
Wins From Behind
28%
8%
Won At Least 1 Set
79%
78%
Set 1 Win
54%
74%
Set 2 Win
71%
56%
Set 3 Win
50%
14%
Aces (Hard Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
4.57
3.69
8.26
Most Aces in a match
79%
85%
N/A
1+
93%
100%
100%
2+
93%
100%
100%
3+
86%
62%
89%
4+
64%
46%
81%
5+
50%
23%
63%
6+
21%
15%
55%
7+
21%
15%
37%
8+
14%
8%
22%
9+
0%
0%
22%
10+
0%
0%
15%
15+
0%
0%
4%
20+
0%
0%
0%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
93%
100%
100%
Over 1.5
93%
100%
100%
Over 2.5
86%
62%
89%
Over 3.5
64%
46%
81%
Over 4.5
50%
23%
63%
Over 5.5
36%
15%
55%
Over 6.5
21%
15%
37%
Over 7.5
14%
8%
22%
Over 8.5
0%
0%
22%
Over 9.5
0%
0%
15%
Over 10.5
0%
0%
15%
Over 11.5
0%
0%
15%
Over 12.5
0%
0%
11%
Over 13.5
0%
0%
4%
Over 14.5
0%
0%
4%
Over 15.5
0%
0%
4%
Over 16.5
0%
0%
4%
Over 17.5
0%
0%
4%
Over 18.5
0%
0%
0%
Over 19.5
0%
0%
0%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
7%
0%
0%
Under 1.5
7%
0%
0%
Under 2.5
14%
38%
12%
Under 3.5
36%
54%
19%
Under 4.5
50%
77%
38%
Under 5.5
64%
85%
46%
Under 6.5
79%
85%
64%
Under 7.5
86%
92%
78%
Under 8.5
100%
100%
78%
Under 9.5
100%
100%
86%
Under 10.5
100%
100%
86%
Under 11.5
100%
100%
86%
Under 12.5
100%
100%
89%
Under 13.5
100%
100%
97%
Under 14.5
100%
100%
97%
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
4.1
4.89
8.99
Most Aces in a match
59%
78%
N/A
1+
95%
96%
100%
2+
85%
96%
100%
3+
80%
78%
95%
4+
60%
67%
88%
5+
40%
44%
73%
6+
15%
30%
62%
7+
15%
30%
47%
8+
10%
19%
27%
9+
0%
11%
25%
10+
0%
11%
21%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
95%
96%
100%
Over 1.5
85%
96%
100%
Over 2.5
80%
78%
95%
Over 3.5
60%
67%
88%
Over 4.5
40%
44%
73%
Over 5.5
25%
33%
62%
Over 6.5
15%
30%
47%
Over 7.5
10%
19%
27%
Over 8.5
0%
11%
25%
Over 9.5
0%
11%
21%
Over 10.5
0%
4%
21%
Over 11.5
0%
0%
17%
Over 12.5
0%
0%
13%
Over 13.5
0%
0%
6%
Over 14.5
0%
0%
6%
Over 15.5
0%
0%
6%
Over 16.5
0%
0%
5%
Over 17.5
0%
0%
5%
Over 18.5
0%
0%
2%
Over 19.5
0%
0%
2%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
5%
4%
0%
Under 1.5
15%
4%
0%
Under 2.5
20%
22%
6%
Under 3.5
40%
33%
12%
Under 4.5
60%
56%
28%
Under 5.5
75%
67%
38%
Under 6.5
85%
70%
53%
Under 7.5
90%
81%
74%
Under 8.5
100%
89%
75%
Under 9.5
100%
89%
80%
Under 10.5
100%
96%
80%
Under 11.5
100%
100%
83%
Under 12.5
100%
100%
88%
Under 13.5
100%
100%
94%
Under 14.5
100%
100%
94%
Match Total Games (Hard Courts)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.63
8.91
9.27
Over 6.5
100%
95%
98%
Over 7.5
97%
86%
92%
Over 8.5
72%
50%
61%
Over 9.5
51%
32%
42%
Over 10.5
18%
14%
16%
Over 11.5
18%
14%
16%
Over 12.5
5%
0%
3%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
92%
95%
94%
Over 15.5
92%
82%
87%
Over 16.5
85%
50%
68%
Over 17.5
74%
41%
58%
Over 18.5
62%
27%
45%
Over 19.5
56%
18%
37%
Over 20.5
51%
18%
35%
Over 21.5
49%
18%
34%
Over 22.5
44%
14%
29%
Over 23.5
44%
14%
29%
Over 24.5
44%
14%
29%
Over 25.5
36%
14%
25%
Over 26.5
33%
14%
24%
Over 27.5
33%
14%
24%
Over 28.5
28%
14%
21%
Over 29.5
23%
14%
19%
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.32
9.17
9.25
Over 6.5
97%
96%
97%
Over 7.5
89%
85%
87%
Over 8.5
68%
61%
65%
Over 9.5
45%
39%
42%
Over 10.5
16%
15%
16%
Over 11.5
16%
15%
16%
Over 12.5
7%
7%
7%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
99%
100%
100%
Over 13.5
97%
98%
98%
Over 14.5
93%
96%
95%
Over 15.5
91%
87%
89%
Over 16.5
78%
67%
73%
Over 17.5
67%
59%
63%
Over 18.5
54%
46%
50%
Over 19.5
47%
39%
43%
Over 20.5
43%
37%
40%
Over 21.5
42%
37%
40%
Over 22.5
36%
26%
31%
Over 23.5
34%
24%
29%
Over 24.5
33%
24%
29%
Over 25.5
28%
24%
26%
Over 26.5
24%
24%
24%
Over 27.5
24%
24%
24%
Over 28.5
18%
20%
19%
Over 29.5
13%
17%
15%
Break Points Won (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
3.68
3.81
7.49
Over 0.5
100%
92%
100%
Over 1.5
100%
92%
100%
Over 2.5
100%
85%
100%
Over 3.5
86%
85%
97%
Over 4.5
43%
69%
85%
Over 5.5
14%
31%
78%
Over 6.5
7%
23%
48%
Over 7.5
0%
0%
48%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
1.36
1.46
2.82
Average Break-Points Converted (Set 2)
1.61
1.88
3.49
Average Break-Points Converted (Set 3)
1.33
2
3.33
will Break Serve %
72%
57%
N/A
will not Break Serve %
35%
38%
N/A
Over 0.5
86%
92%
100%
Over 1.5
43%
92%
82%
Over 2.5
21%
31%
48%
Over 3.5
7%
0%
26%
Over 4.5
0%
0%
15%
Over 5.5
0%
0%
7%
Over 6.5
0%
0%
4%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
3.4
3.57
6.97
Over 0.5
95%
96%
100%
Over 1.5
95%
89%
98%
Over 2.5
90%
74%
98%
Over 3.5
70%
70%
87%
Over 4.5
35%
56%
81%
Over 5.5
15%
26%
73%
Over 6.5
5%
15%
49%
Over 7.5
0%
0%
44%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
1.35
1.37
2.75
Average Break-Points Converted (Set 2)
1.45
1.65
3.51
Average Break-Points Converted (Set 3)
1.43
1.57
2.94
will Break Serve %
65%
53%
N/A
will not Break Serve %
37%
36%
N/A
Over 0.5
85%
93%
99%
Over 1.5
40%
74%
80%
Over 2.5
20%
26%
56%
Over 3.5
5%
0%
25%
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
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
3.29
3.38
6.67
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
71%
85%
97%
Over 2.5 (3+)
57%
62%
89%
Over 3.5 (4+)
50%
46%
86%
Over 4.5 (5+)
29%
31%
82%
Over 5.5 (6+)
7%
15%
67%
Over 6.5 (7+)
7%
0%
59%
Over 7.5 (8+)
7%
0%
44%
Over 8.5 (9+)
0%
0%
30%
Over 9.5 (10+)
0%
0%
19%
Over 10.5 (11+)
0%
0%
15%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
3.35
3.85
7.2
Over 0.5 (1+)
100%
96%
98%
Over 1.5 (2+)
75%
89%
96%
Over 2.5 (3+)
60%
70%
92%
Over 3.5 (4+)
50%
56%
89%
Over 4.5 (5+)
30%
41%
83%
Over 5.5 (6+)
10%
22%
74%
Over 6.5 (7+)
5%
4%
64%
Over 7.5 (8+)
5%
4%
54%
Over 8.5 (9+)
0%
4%
41%
Over 9.5 (10+)
0%
0%
28%
Over 10.5 (11+)
0%
0%
23%
Tie Breaks (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.37
0.08
0.2
Over 0.5
21%
0%
11%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
79%
100%
90%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.19
0.26
0.24
Over 0.5
13%
11%
12%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
88%
89%
89%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Net Points Won (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
9.5
9
18.5
Over 4.5 (5+)
50%
75%
63%
Over 5.5 (6+)
50%
75%
63%
Over 6.5 (7+)
50%
50%
50%
Over 7.5 (8+)
50%
50%
50%
Over 8.5 (9+)
50%
50%
50%
Over 9.5 (10+)
0%
50%
25%
Over 10.5 (11+)
0%
50%
25%
Over 11.5 (12+)
0%
25%
13%
Over 14.5 (12+)
0%
0%
0%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
9.5
9.29
18.79
Over 4.5 (5+)
50%
71%
61%
Over 5.5 (6+)
50%
71%
61%
Over 6.5 (7+)
50%
43%
47%
Over 7.5 (8+)
50%
43%
47%
Over 8.5 (9+)
50%
29%
40%
Over 9.5 (10+)
0%
29%
15%
Over 10.5 (11+)
0%
29%
15%
Over 11.5 (12+)
0%
14%
7%
Over 14.5 (15+)
0%
0%
0%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Elvina Kalieva
Elise Mertens
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
55.6%10 / 18 Matches
55.6%5 / 9 Matches
Win Percentage
Last 12 Months
Last 12 Months
54.2%13 / 24 Matches
55.6%5 / 9 Matches
Data Point
Elvina Kalieva
Elise Mertens
Main Hand
Right-handed
Right-handed
Age
22
30
Birthday
July 27, 2003
November 17, 1995
Height
-m
1.79m
Weight
-kg
-kg
Win Percentage (Clay Courts)
2026 Calendar Year
Last 12 Months
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
56%
56%
Match Wins (3 Sets)
56%
56%
Wins in Straight Sets
33%
44%
Wins From Behind
27%
20%
Won At Least 1 Set
67%
78%
Set 1 Win
44%
56%
Set 2 Win
56%
67%
Set 3 Win
67%
33%
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
54%
56%
Match Wins (3 Sets)
54%
56%
Wins in Straight Sets
38%
44%
Wins From Behind
21%
20%
Won At Least 1 Set
67%
78%
Set 1 Win
46%
56%
Set 2 Win
58%
67%
Set 3 Win
57%
33%
Aces (Clay Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
2.69
3.89
6.58
Most Aces in a match
38%
78%
N/A
1+
92%
100%
96%
2+
69%
89%
96%
3+
62%
89%
93%
4+
31%
33%
76%
5+
15%
22%
51%
6+
0%
11%
36%
7+
0%
11%
23%
8+
0%
11%
19%
9+
0%
11%
10%
10+
0%
0%
6%
15+
0%
0%
0%
20+
0%
0%
0%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
92%
100%
96%
Over 1.5
69%
89%
96%
Over 2.5
62%
89%
93%
Over 3.5
31%
33%
76%
Over 4.5
15%
22%
51%
Over 5.5
0%
22%
36%
Over 6.5
0%
11%
23%
Over 7.5
0%
11%
19%
Over 8.5
0%
11%
10%
Over 9.5
0%
0%
6%
Over 10.5
0%
0%
6%
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
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
8%
0%
4%
Under 1.5
31%
11%
4%
Under 2.5
38%
11%
8%
Under 3.5
69%
67%
24%
Under 4.5
85%
78%
49%
Under 5.5
100%
78%
65%
Under 6.5
100%
89%
78%
Under 7.5
100%
89%
82%
Under 8.5
100%
89%
91%
Under 9.5
100%
100%
95%
Under 10.5
100%
100%
95%
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
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
2.94
3.89
6.83
Most Aces in a match
59%
78%
N/A
1+
88%
100%
97%
2+
71%
89%
97%
3+
59%
89%
94%
4+
35%
33%
75%
5+
24%
22%
55%
6+
6%
11%
37%
7+
6%
11%
26%
8+
6%
11%
23%
9+
0%
11%
12%
10+
0%
0%
6%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
88%
100%
97%
Over 1.5
71%
89%
97%
Over 2.5
59%
89%
94%
Over 3.5
35%
33%
75%
Over 4.5
24%
22%
55%
Over 5.5
6%
22%
37%
Over 6.5
6%
11%
26%
Over 7.5
6%
11%
23%
Over 8.5
0%
11%
12%
Over 9.5
0%
0%
6%
Over 10.5
0%
0%
6%
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
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
12%
0%
3%
Under 1.5
29%
11%
3%
Under 2.5
41%
11%
6%
Under 3.5
65%
67%
26%
Under 4.5
76%
78%
46%
Under 5.5
94%
78%
63%
Under 6.5
94%
89%
75%
Under 7.5
94%
89%
77%
Under 8.5
100%
89%
89%
Under 9.5
100%
100%
95%
Under 10.5
100%
100%
95%
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)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.63
8.91
9.27
Over 6.5
100%
95%
98%
Over 7.5
97%
86%
92%
Over 8.5
72%
50%
61%
Over 9.5
51%
32%
42%
Over 10.5
18%
14%
16%
Over 11.5
18%
14%
16%
Over 12.5
5%
0%
3%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
92%
95%
94%
Over 15.5
92%
82%
87%
Over 16.5
85%
50%
68%
Over 17.5
74%
41%
58%
Over 18.5
62%
27%
45%
Over 19.5
56%
18%
37%
Over 20.5
51%
18%
35%
Over 21.5
49%
18%
34%
Over 22.5
44%
14%
29%
Over 23.5
44%
14%
29%
Over 24.5
44%
14%
29%
Over 25.5
36%
14%
25%
Over 26.5
33%
14%
24%
Over 27.5
33%
14%
24%
Over 28.5
28%
14%
21%
Over 29.5
23%
14%
19%
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.32
9.17
9.25
Over 6.5
97%
96%
97%
Over 7.5
89%
85%
87%
Over 8.5
68%
61%
65%
Over 9.5
45%
39%
42%
Over 10.5
16%
15%
16%
Over 11.5
16%
15%
16%
Over 12.5
7%
7%
7%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
99%
100%
100%
Over 13.5
97%
98%
98%
Over 14.5
93%
96%
95%
Over 15.5
91%
87%
89%
Over 16.5
78%
67%
73%
Over 17.5
67%
59%
63%
Over 18.5
54%
46%
50%
Over 19.5
47%
39%
43%
Over 20.5
43%
37%
40%
Over 21.5
42%
37%
40%
Over 22.5
36%
26%
31%
Over 23.5
34%
24%
29%
Over 24.5
33%
24%
29%
Over 25.5
28%
24%
26%
Over 26.5
24%
24%
24%
Over 27.5
24%
24%
24%
Over 28.5
18%
20%
19%
Over 29.5
13%
17%
15%
Break Points Won (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
12
8
20
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
100%
100%
100%
Over 3.5
100%
100%
100%
Over 4.5
100%
44%
100%
Over 5.5
100%
44%
100%
Over 6.5
100%
44%
100%
Over 7.5
100%
44%
100%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
6
5
11
Average Break-Points Converted (Set 2)
6
3
9
Average Break-Points Converted (Set 3)
6
4.5
10.5
will Break Serve %
50%
49%
N/A
will not Break Serve %
50%
51%
N/A
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
100%
100%
100%
Over 3.5
100%
100%
100%
Over 4.5
100%
44%
100%
Over 5.5
100%
44%
100%
Over 6.5
0%
0%
100%
Over 7.5
0%
0%
100%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
3.74
8
11.74
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
47%
100%
100%
Over 3.5
41%
100%
97%
Over 4.5
35%
44%
97%
Over 5.5
0%
44%
97%
Over 6.5
0%
44%
97%
Over 7.5
0%
44%
80%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
1.85
5
2.75
Average Break-Points Converted (Set 2)
1.88
3
3.51
Average Break-Points Converted (Set 3)
6
4.5
2.94
will Break Serve %
58%
49%
N/A
will not Break Serve %
55%
51%
N/A
Over 0.5
100%
100%
99%
Over 1.5
47%
100%
80%
Over 2.5
35%
100%
56%
Over 3.5
0%
100%
25%
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
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
4.62
3.67
8.29
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
100%
89%
100%
Over 2.5 (3+)
85%
67%
100%
Over 3.5 (4+)
69%
44%
87%
Over 4.5 (5+)
46%
22%
78%
Over 5.5 (6+)
38%
11%
67%
Over 6.5 (7+)
15%
11%
55%
Over 7.5 (8+)
8%
11%
36%
Over 8.5 (9+)
0%
11%
25%
Over 9.5 (10+)
0%
0%
25%
Over 10.5 (11+)
0%
0%
21%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
4.24
3.67
7.91
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
94%
89%
100%
Over 2.5 (3+)
82%
67%
100%
Over 3.5 (4+)
65%
44%
89%
Over 4.5 (5+)
35%
22%
80%
Over 5.5 (6+)
29%
11%
66%
Over 6.5 (7+)
12%
11%
55%
Over 7.5 (8+)
6%
11%
31%
Over 8.5 (9+)
0%
11%
20%
Over 9.5 (10+)
0%
0%
20%
Over 10.5 (11+)
0%
0%
18%
Tie Breaks (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.11
0.22
0.2
Over 0.5
0%
11%
6%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
100%
89%
95%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.13
0.22
0.24
Over 0.5
0%
11%
6%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
100%
89%
95%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Net Points Won (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
10
11
21
Over 4.5 (5+)
100%
100%
100%
Over 5.5 (6+)
0%
50%
25%
Over 6.5 (7+)
0%
50%
25%
Over 7.5 (8+)
0%
50%
25%
Over 8.5 (9+)
0%
50%
25%
Over 9.5 (10+)
0%
50%
25%
Over 10.5 (11+)
0%
50%
25%
Over 11.5 (12+)
0%
50%
25%
Over 14.5 (12+)
0%
50%
25%
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
10
11
21
Over 4.5 (5+)
100%
100%
100%
Over 5.5 (6+)
0%
50%
25%
Over 6.5 (7+)
0%
50%
25%
Over 7.5 (8+)
0%
50%
25%
Over 8.5 (9+)
0%
50%
25%
Over 9.5 (10+)
0%
50%
25%
Over 10.5 (11+)
0%
50%
25%
Over 11.5 (12+)
0%
50%
25%
Over 14.5 (15+)
0%
50%
25%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Elvina Kalieva
Elise Mertens
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
50.0%1 / 2 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
50.0%2 / 4 Matches
80.0%8 / 10 Matches
Data Point
Elvina Kalieva
Elise Mertens
Main Hand
Right-handed
Right-handed
Age
22
30
Birthday
July 27, 2003
November 17, 1995
Height
-m
1.79m
Weight
-kg
-kg
Win Percentage (Grass Courts)
2026 Calendar Year
Last 12 Months
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
50%
N/A
Match Wins (3 Sets)
50%
N/A
Wins in Straight Sets
0%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
100%
N/A
Set 1 Win
50%
N/A
Set 2 Win
50%
N/A
Set 3 Win
50%
N/A
Data Point
Elvina Kalieva
Elise Mertens
Match Wins
50%
80%
Match Wins (3 Sets)
50%
80%
Wins in Straight Sets
25%
60%
Wins From Behind
0%
50%
Won At Least 1 Set
100%
80%
Set 1 Win
75%
60%
Set 2 Win
50%
80%
Set 3 Win
33%
100%
Aces (Grass Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
7.50
N/A
N/A
Most Aces in a match
50%
N/A
N/A
1+
100%
N/A
N/A
2+
100%
N/A
N/A
3+
50%
N/A
N/A
4+
50%
N/A
N/A
5+
50%
N/A
N/A
6+
50%
N/A
N/A
7+
50%
N/A
N/A
8+
50%
N/A
N/A
9+
50%
N/A
N/A
10+
50%
N/A
N/A
15+
0%
N/A
N/A
20+
0%
N/A
N/A
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
50%
N/A
N/A
Over 3.5
50%
N/A
N/A
Over 4.5
50%
N/A
N/A
Over 5.5
50%
N/A
N/A
Over 6.5
50%
N/A
N/A
Over 7.5
50%
N/A
N/A
Over 8.5
50%
N/A
N/A
Over 9.5
50%
N/A
N/A
Over 10.5
50%
N/A
N/A
Over 11.5
50%
N/A
N/A
Over 12.5
50%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
0%
N/A
N/A
Under 2.5
50%
N/A
N/A
Under 3.5
50%
N/A
N/A
Under 4.5
50%
N/A
N/A
Under 5.5
50%
N/A
N/A
Under 6.5
50%
N/A
N/A
Under 7.5
50%
N/A
N/A
Under 8.5
50%
N/A
N/A
Under 9.5
50%
N/A
N/A
Under 10.5
50%
N/A
N/A
Under 11.5
50%
N/A
N/A
Under 12.5
50%
N/A
N/A
Under 13.5
100%
N/A
N/A
Under 14.5
100%
N/A
N/A
Milestones
Over
Under
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Aces Per Match
5.75
4.2
9.95
Most Aces in a match
59%
78%
N/A
1+
100%
100%
100%
2+
100%
90%
100%
3+
75%
80%
100%
4+
50%
80%
100%
5+
50%
30%
90%
6+
25%
20%
70%
7+
25%
20%
53%
8+
25%
0%
53%
9+
25%
0%
40%
10+
25%
0%
40%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
90%
100%
Over 2.5
75%
80%
100%
Over 3.5
50%
80%
100%
Over 4.5
50%
30%
90%
Over 5.5
25%
20%
70%
Over 6.5
25%
20%
53%
Over 7.5
25%
0%
53%
Over 8.5
25%
0%
40%
Over 9.5
25%
0%
40%
Over 10.5
25%
0%
30%
Over 11.5
25%
0%
30%
Over 12.5
25%
0%
25%
Over 13.5
0%
0%
25%
Over 14.5
0%
0%
25%
Over 15.5
0%
0%
25%
Over 16.5
0%
0%
25%
Over 17.5
0%
0%
13%
Over 18.5
0%
0%
13%
Over 19.5
0%
0%
13%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
10%
0%
Under 2.5
25%
20%
0%
Under 3.5
50%
20%
0%
Under 4.5
50%
70%
10%
Under 5.5
75%
80%
30%
Under 6.5
75%
80%
48%
Under 7.5
75%
100%
48%
Under 8.5
75%
100%
60%
Under 9.5
75%
100%
60%
Under 10.5
75%
100%
70%
Under 11.5
75%
100%
70%
Under 12.5
75%
100%
75%
Under 13.5
100%
100%
75%
Under 14.5
100%
100%
75%
Match Total Games (Grass Courts)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.63
8.91
9.27
Over 6.5
100%
95%
98%
Over 7.5
97%
86%
92%
Over 8.5
72%
50%
61%
Over 9.5
51%
32%
42%
Over 10.5
18%
14%
16%
Over 11.5
18%
14%
16%
Over 12.5
5%
0%
3%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
92%
95%
94%
Over 15.5
92%
82%
87%
Over 16.5
85%
50%
68%
Over 17.5
74%
41%
58%
Over 18.5
62%
27%
45%
Over 19.5
56%
18%
37%
Over 20.5
51%
18%
35%
Over 21.5
49%
18%
34%
Over 22.5
44%
14%
29%
Over 23.5
44%
14%
29%
Over 24.5
44%
14%
29%
Over 25.5
36%
14%
25%
Over 26.5
33%
14%
24%
Over 27.5
33%
14%
24%
Over 28.5
28%
14%
21%
Over 29.5
23%
14%
19%
Total Games In A Set
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Average
Average Games in a Set
9.32
9.17
9.25
Over 6.5
97%
96%
97%
Over 7.5
89%
85%
87%
Over 8.5
68%
61%
65%
Over 9.5
45%
39%
42%
Over 10.5
16%
15%
16%
Over 11.5
16%
15%
16%
Over 12.5
7%
7%
7%
Data Point
Elvina Kalieva
Elise Mertens
Average
Over 12.5
99%
100%
100%
Over 13.5
97%
98%
98%
Over 14.5
93%
96%
95%
Over 15.5
91%
87%
89%
Over 16.5
78%
67%
73%
Over 17.5
67%
59%
63%
Over 18.5
54%
46%
50%
Over 19.5
47%
39%
43%
Over 20.5
43%
37%
40%
Over 21.5
42%
37%
40%
Over 22.5
36%
26%
31%
Over 23.5
34%
24%
29%
Over 24.5
33%
24%
29%
Over 25.5
28%
24%
26%
Over 26.5
24%
24%
24%
Over 27.5
24%
24%
24%
Over 28.5
18%
20%
19%
Over 29.5
13%
17%
15%
Break Points Won (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
15
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
100%
N/A
N/A
Over 5.5
100%
N/A
N/A
Over 6.5
100%
N/A
N/A
Over 7.5
100%
N/A
N/A
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
5
N/A
N/A
Average Break-Points Converted (Set 2)
6
N/A
N/A
Average Break-Points Converted (Set 3)
4
N/A
N/A
will Break Serve %
50%
N/A
N/A
will not Break Serve %
50%
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
50%
N/A
N/A
Over 5.5
50%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Breaks Per Match
5.5
3.2
8.7
Over 0.5
100%
100%
100%
Over 1.5
100%
100%
100%
Over 2.5
100%
80%
100%
Over 3.5
100%
70%
100%
Over 4.5
100%
40%
100%
Over 5.5
50%
30%
80%
Over 6.5
0%
0%
70%
Over 7.5
0%
0%
65%
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Average Break-Points Converted (Set 1)
2.5
1.75
2.75
Average Break-Points Converted (Set 2)
2.25
1.2
3.51
Average Break-Points Converted (Set 3)
1.5
1.25
2.94
will Break Serve %
75%
65%
N/A
will not Break Serve %
27%
37%
N/A
Over 0.5
100%
90%
99%
Over 1.5
100%
80%
80%
Over 2.5
100%
40%
56%
Over 3.5
0%
0%
25%
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
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
9
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
100%
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
N/A
N/A
Over 7.5 (8+)
100%
N/A
N/A
Over 8.5 (9+)
50%
N/A
N/A
Over 9.5 (10+)
50%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
Match Total
Double Faults Per Match
8.5
3.3
11.8
Over 0.5 (1+)
100%
90%
100%
Over 1.5 (2+)
100%
60%
95%
Over 2.5 (3+)
100%
60%
90%
Over 3.5 (4+)
100%
50%
90%
Over 4.5 (5+)
100%
20%
90%
Over 5.5 (6+)
100%
10%
90%
Over 6.5 (7+)
100%
10%
75%
Over 7.5 (8+)
100%
10%
65%
Over 8.5 (9+)
25%
10%
60%
Over 9.5 (10+)
25%
10%
60%
Over 10.5 (11+)
0%
0%
60%
Tie Breaks (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.5
N/A
0.2
Over 0.5
50%
N/A
25%
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
50%
N/A
25%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
3 Set Matches
Data Point
Elvina Kalieva
(Match)
(Match)
Elise Mertens
(Match)
(Match)
Average
Tie Breaks Per Match
0.5
0.5
0.24
Over 0.5
50%
30%
40%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
50%
70%
60%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Net Points Won (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Elvina Kalieva
Elise Mertens
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
Elvina Kalieva
Elise Mertens
Match Total
Net Points Won Per Match
N/A
9.38
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
25%
N/A
Over 7.5 (8+)
N/A
25%
N/A
Over 8.5 (9+)
N/A
25%
N/A
Over 9.5 (10+)
N/A
0%
N/A
Over 10.5 (11+)
N/A
0%
N/A
Over 11.5 (12+)
N/A
0%
N/A
Over 14.5 (15+)
N/A
0%
N/A
Latest Results For Elvina Kalieva
Date
Tournament
Player
Opponent
Total Sets
Elvina Kalieva
12 - 13
Opponent
Total Wins
Elvina Kalieva
5 - 5
Opponent
Win Percentage
Elvina Kalieva
50% - 50%
Opponent
Latest Results For Elise Mertens
Date
Tournament
Player
Opponent
Total Sets
Elise Mertens
12 - 11
Opponent
Total Wins
Elise Mertens
5 - 5
Opponent
Win Percentage
Elise Mertens
50% - 50%
Opponent
Ranking
Elo
Ranking
Elo
Ranking
Elo