Mariano Kestelboim vs Alvaro Guillen Meza Head-to-Head Stats & Results
Argentina Mariano KestelboimMariano Kestelboim - Argentina
64 Average Form
L
W
L
W
W
W
W
ATP Rank
466
Elo Score
91
Age 29, 1.85m, 78kg
H2H Record
0 - 2
Wins
0% - 100%
Sets Won
0 - 4
Alvaro Guillen Meza has won more matches in head to head against Mariano Kestelboim
EcuadorAlvaro Guillen MezaEcuador - Alvaro Guillen Meza
Good Form 71
W
W
W
L
L
W
W
ATP Rank
243
Elo Score
227
Age 22, 1.75m, 73kg
Verdict : Alvaro Guillen Meza has won more matches in head to head against Mariano Kestelboim
RECENT RESULT : Brazil, Campinas Chall. Men - Clay Court
Set 1
Set 2
Guillen Meza
6
7
Kestelboim
2
5
April 2, 2025 - Alvaro Guillen Meza Win
H2H Stats
Latest Results
Match Stats (Live)
Match
Set 1
Set 2
Mariano Kestelboim
Alvaro Guillen Meza
Service
2
Aces
1
2
Double Faults
4
68%
1st Serve Percentage
54%
63% (33/52)
1st Serve Points Won
58% (21/36)
63% (15/24)
2nd Serve Points Won
39% (12/31)
75% (6/8)
Break Points Saved
44% (4/9)
Return
47% (17/36)
1st Return Points Won
37% (19/52)
61% (19/31)
2nd Return Points Won
38% (9/24)
56% (5/9)
Break Points Converted
25% (2/8)
Points
62% (46/74)
Service Points Won
51% (33/65)
49% (32/65)
Return Points Won
38% (28/74)
56% (78/139)
Total Points Won
44% (61/139)
8
Last 10 Balls
2
0
Match Points Saved
0
Games
80% (8/10)
Service Games Won
50% (5/10)
50% (5/10)
Return Games Won
20% (2/10)
65% (13/20)
Total Games Won
35% (7/20)
Mariano Kestelboim
Alvaro Guillen Meza
Service
1
Aces
0
1
Double Faults
0
61%
1st Serve Percentage
46%
65% (11/17)
1st Serve Points Won
64% (7/11)
73% (8/11)
2nd Serve Points Won
38% (5/13)
0% (0/0)
Break Points Saved
33% (1/3)
Return
36% (4/11)
1st Return Points Won
35% (6/17)
62% (8/13)
2nd Return Points Won
27% (3/11)
67% (2/3)
Break Points Converted
0% (0/0)
Points
68% (19/28)
Service Points Won
50% (12/24)
50% (12/24)
Return Points Won
32% (9/28)
60% (31/52)
Total Points Won
40% (21/52)
0
Match Points Saved
0
Games
100% (4/4)
Service Games Won
50% (2/4)
50% (2/4)
Return Games Won
0% (0/4)
75% (6/8)
Total Games Won
25% (2/8)
Mariano Kestelboim
Alvaro Guillen Meza
Service
1
Aces
1
1
Double Faults
4
73%
1st Serve Percentage
58%
63% (22/35)
1st Serve Points Won
56% (14/25)
54% (7/13)
2nd Serve Points Won
39% (7/18)
75% (6/8)
Break Points Saved
50% (3/6)
Return
52% (13/25)
1st Return Points Won
37% (13/35)
61% (11/18)
2nd Return Points Won
46% (6/13)
50% (3/6)
Break Points Converted
25% (2/8)
Points
59% (27/46)
Service Points Won
51% (21/41)
49% (20/41)
Return Points Won
41% (19/46)
54% (47/87)
Total Points Won
46% (40/87)
0
Match Points Saved
0
Games
67% (4/6)
Service Games Won
50% (3/6)
50% (3/6)
Return Games Won
33% (2/6)
58% (7/12)
Total Games Won
42% (5/12)
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Prize Money
Career
Career
$148,002USD
$117,103USD
Current Rank
466
243
Wins
H2H
H2H
0(0.0%)
1(100.0%)
Sets Won
H2H
H2H
0(0.0%)
2(100.0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
64.3%18 / 28 Matches
71.4%15 / 21 Matches
Win Percentage
Last 12 Months
Last 12 Months
60.0%39 / 65 Matches
60.3%41 / 68 Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Main Hand
Right-handed
Right-handed
Age
29
22
Birthday
February 6, 1996
January 2, 2003
Height
1.85m
1.75m
Weight
78kg
73kg
Head-to-Head Record
Date
Tournament
Results
Feb 23
2025
M25 Punta del Este 3 ITF Men
Clay
Mariano Kestelboim
0
-2
Alvaro Guillen Meza
Win Percentage (Match / Set)
2025 Calendar Year
Last 12 Months
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Wins
64%
71%
Match Wins (3 Sets)
64%
71%
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
50%
62%
Wins From Behind
17%
14%
Won At Least 1 Set
79%
81%
Set 1 Win
57%
76%
Set 2 Win
70%
67%
Set 3 Win
50%
50%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Wins
60%
60%
Match Wins (3 Sets)
60%
61%
Match Wins (5 Sets)
N/A
0%
Wins in Straight Sets
49%
46%
Wins From Behind
13%
10%
Won At Least 1 Set
71%
81%
Set 1 Win
58%
68%
Set 2 Win
62%
59%
Set 3 Win
50%
42%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
1.79
1.69
3.48
Most Aces in a match
7%
46%
N/A
1+
71%
85%
86%
2+
36%
62%
74%
3+
29%
15%
63%
4+
21%
8%
37%
5+
14%
0%
22%
6+
0%
0%
22%
7+
0%
0%
18%
8+
0%
0%
11%
9+
0%
0%
7%
10+
0%
0%
7%
15+
0%
0%
4%
20+
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Over 0.5
71%
85%
86%
Over 1.5
36%
62%
74%
Over 2.5
29%
15%
63%
Over 3.5
21%
8%
37%
Over 4.5
14%
0%
22%
Over 5.5
7%
0%
22%
Over 6.5
0%
0%
18%
Over 7.5
0%
0%
11%
Over 8.5
0%
0%
7%
Over 9.5
0%
0%
7%
Over 10.5
0%
0%
7%
Over 11.5
0%
0%
7%
Over 12.5
0%
0%
4%
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%
4%
Over 19.5
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Under 0.5
29%
15%
15%
Under 1.5
64%
38%
26%
Under 2.5
71%
85%
37%
Under 3.5
79%
92%
63%
Under 4.5
86%
100%
78%
Under 5.5
93%
100%
78%
Under 6.5
100%
100%
82%
Under 7.5
100%
100%
90%
Under 8.5
100%
100%
93%
Under 9.5
100%
100%
93%
Under 10.5
100%
100%
93%
Under 11.5
100%
100%
93%
Under 12.5
100%
100%
97%
Under 13.5
100%
100%
97%
Under 14.5
100%
100%
97%
Milestones
Over
Under
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
1.30
1.51
2.81
Most Aces in a match
15%
31%
N/A
1+
67%
73%
90%
2+
27%
44%
73%
3+
18%
20%
58%
4+
9%
9%
37%
5+
6%
4%
26%
6+
0%
0%
23%
7+
0%
0%
13%
8+
0%
0%
9%
9+
0%
0%
7%
10+
0%
0%
6%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Over 0.5
67%
73%
90%
Over 1.5
27%
44%
73%
Over 2.5
18%
20%
58%
Over 3.5
9%
9%
37%
Over 4.5
6%
4%
26%
Over 5.5
3%
2%
23%
Over 6.5
0%
0%
13%
Over 7.5
0%
0%
9%
Over 8.5
0%
0%
7%
Over 9.5
0%
0%
6%
Over 10.5
0%
0%
6%
Over 11.5
0%
0%
6%
Over 12.5
0%
0%
4%
Over 13.5
0%
0%
4%
Over 14.5
0%
0%
3%
Over 15.5
0%
0%
4%
Over 16.5
0%
0%
4%
Over 17.5
0%
0%
4%
Over 18.5
0%
0%
4%
Over 19.5
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Under 0.5
33%
27%
11%
Under 1.5
73%
56%
28%
Under 2.5
82%
80%
42%
Under 3.5
91%
91%
63%
Under 4.5
94%
96%
74%
Under 5.5
97%
98%
78%
Under 6.5
100%
100%
88%
Under 7.5
100%
100%
91%
Under 8.5
100%
100%
94%
Under 9.5
100%
100%
95%
Under 10.5
100%
100%
95%
Under 11.5
100%
100%
95%
Under 12.5
100%
100%
97%
Under 13.5
100%
100%
97%
Under 14.5
100%
100%
98%
Match Total Games - Over/Under
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.39
9.29
8.84
Over 6.5
86%
100%
93%
Over 7.5
64%
90%
77%
Over 8.5
43%
71%
57%
Over 9.5
29%
43%
36%
Over 10.5
14%
10%
12%
Over 11.5
14%
10%
12%
Over 12.5
4%
0%
2%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
93%
95%
94%
Over 13.5
89%
90%
90%
Over 14.5
89%
90%
90%
Over 15.5
79%
86%
83%
Over 16.5
57%
81%
69%
Over 17.5
54%
62%
58%
Over 18.5
50%
62%
56%
Over 19.5
43%
57%
50%
Over 20.5
36%
29%
33%
Over 21.5
36%
24%
30%
Over 22.5
29%
24%
27%
Over 23.5
29%
24%
27%
Over 24.5
25%
24%
25%
Over 25.5
25%
19%
22%
Over 26.5
25%
10%
18%
Over 27.5
25%
10%
18%
Over 28.5
18%
10%
14%
Over 29.5
18%
10%
14%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Over 20.5
N/A
N/A
N/A
Over 21.5
N/A
N/A
N/A
Over 22.5
N/A
N/A
N/A
Over 23.5
N/A
N/A
N/A
Over 24.5
N/A
N/A
N/A
Over 25.5
N/A
N/A
N/A
Over 26.5
N/A
N/A
N/A
Over 27.5
N/A
N/A
N/A
Over 28.5
N/A
N/A
N/A
Over 29.5
N/A
N/A
N/A
Over 30.5
N/A
N/A
N/A
Over 31.5
N/A
N/A
N/A
Over 32.5
N/A
N/A
N/A
Over 33.5
N/A
N/A
N/A
Over 34.5
N/A
N/A
N/A
Over 35.5
N/A
N/A
N/A
Over 36.5
N/A
N/A
N/A
Over 37.5
N/A
N/A
N/A
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
95%
99%
97%
Over 13.5
91%
96%
94%
Over 14.5
85%
93%
89%
Over 15.5
75%
88%
82%
Over 16.5
60%
76%
68%
Over 17.5
57%
67%
62%
Over 18.5
48%
64%
56%
Over 19.5
42%
58%
50%
Over 20.5
31%
49%
40%
Over 21.5
29%
46%
38%
Over 22.5
25%
42%
34%
Over 23.5
25%
39%
32%
Over 24.5
18%
39%
29%
Over 25.5
18%
34%
26%
Over 26.5
18%
28%
23%
Over 27.5
18%
21%
20%
Over 28.5
12%
19%
16%
Over 29.5
11%
15%
13%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Over 20.5
N/A
0%
N/A
Over 21.5
N/A
0%
N/A
Over 22.5
N/A
0%
N/A
Over 23.5
N/A
0%
N/A
Over 24.5
N/A
0%
N/A
Over 25.5
N/A
0%
N/A
Over 26.5
N/A
0%
N/A
Over 27.5
N/A
0%
N/A
Over 28.5
N/A
0%
N/A
Over 29.5
N/A
0%
N/A
Over 30.5
N/A
0%
N/A
Over 31.5
N/A
0%
N/A
Over 32.5
N/A
0%
N/A
Over 33.5
N/A
0%
N/A
Over 34.5
N/A
0%
N/A
Over 35.5
N/A
0%
N/A
Over 36.5
N/A
0%
N/A
Over 37.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.6
9.56
9.08
Over 6.5
88%
96%
92%
Over 7.5
69%
88%
79%
Over 8.5
51%
72%
62%
Over 9.5
31%
45%
38%
Over 10.5
15%
24%
20%
Over 11.5
15%
24%
20%
Over 12.5
5%
13%
9%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
3.75
3.27
7.02
Over 0.5
100%
100%
100%
Over 1.5
86%
92%
97%
Over 2.5
71%
85%
97%
Over 3.5
57%
62%
97%
Over 4.5
43%
31%
93%
Over 5.5
21%
8%
85%
Over 6.5
0%
0%
52%
Over 7.5
0%
0%
41%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
1.71
1.58
3.29
Average Break-Points Converted (Set 2)
1.81
1.62
3.43
Average Break-Points Converted (Set 3)
1
0.5
1.5
will Break Serve %
45%
58%
N/A
will not Break Serve %
56%
38%
N/A
Over 0.5
86%
100%
100%
Over 1.5
57%
77%
93%
Over 2.5
29%
23%
67%
Over 3.5
0%
0%
48%
Over 4.5
0%
0%
22%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
3.33
3.69
7.02
Over 0.5
91%
96%
97%
Over 1.5
79%
91%
96%
Over 2.5
73%
82%
95%
Over 3.5
55%
67%
91%
Over 4.5
36%
40%
79%
Over 5.5
18%
16%
75%
Over 6.5
0%
9%
54%
Over 7.5
0%
4%
39%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
N/A
3.5
2.5
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%
50%
Over 5.5
N/A
0%
50%
Over 6.5
N/A
0%
50%
Over 7.5
N/A
0%
N/A
Over 8.5
N/A
0%
N/A
Over 9.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
1.62
1.65
3.27
Average Break-Points Converted (Set 2)
1.53
1.54
3.07
Average Break-Points Converted (Set 3)
1.17
1.27
2.44
will Break Serve %
39%
53%
N/A
will not Break Serve %
51%
38%
N/A
Over 0.5
79%
95%
97%
Over 1.5
58%
69%
87%
Over 2.5
33%
27%
66%
Over 3.5
3%
9%
42%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
3.71
3.08
6.79
Over 0.5 (1+)
79%
100%
100%
Over 1.5 (2+)
64%
85%
97%
Over 2.5 (3+)
50%
46%
90%
Over 3.5 (4+)
50%
31%
75%
Over 4.5 (5+)
36%
23%
68%
Over 5.5 (6+)
36%
15%
56%
Over 6.5 (7+)
29%
8%
45%
Over 7.5 (8+)
21%
0%
37%
Over 8.5 (9+)
7%
0%
30%
Over 9.5 (10+)
0%
0%
19%
Over 10.5 (11+)
0%
0%
15%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
2.85
3.62
6.47
Over 0.5 (1+)
85%
95%
96%
Over 1.5 (2+)
61%
78%
91%
Over 2.5 (3+)
45%
60%
85%
Over 3.5 (4+)
33%
47%
74%
Over 4.5 (5+)
21%
31%
62%
Over 5.5 (6+)
15%
20%
50%
Over 6.5 (7+)
12%
15%
42%
Over 7.5 (8+)
9%
7%
30%
Over 8.5 (9+)
3%
4%
23%
Over 9.5 (10+)
0%
4%
18%
Over 10.5 (11+)
0%
2%
13%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
N/A
6
5
Over 0.5 (1+)
N/A
100%
50%
Over 1.5 (2+)
N/A
100%
50%
Over 2.5 (3+)
N/A
100%
50%
Over 3.5 (4+)
N/A
100%
50%
Over 4.5 (5+)
N/A
100%
50%
Over 5.5 (6+)
N/A
100%
50%
Over 6.5 (7+)
N/A
0%
50%
Over 7.5 (8+)
N/A
0%
50%
Over 8.5 (9+)
N/A
0%
50%
Over 9.5 (10+)
N/A
0%
50%
Over 10.5 (12+)
N/A
0%
50%
Tie Breaks - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
0.25
0.14
0.2
Over 0.5
21%
10%
15%
Over 1.5
4%
5%
4%
Over 2.5
0%
0%
0%
Under 0.5
79%
90%
15%
Under 1.5
96%
95%
4%
Under 2.5
100%
100%
0%
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie 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
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
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
0.2
0.27
0.23
Over 0.5
18%
22%
20%
Over 1.5
2%
3%
2%
Over 2.5
0%
1%
1%
Under 0.5
18%
22%
20%
Under 1.5
2%
3%
2%
Under 2.5
0%
1%
1%
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie Breaks Per Match
N/A
0
N/A
Over 0.5
N/A
0%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
100%
50%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
66.7%2 / 3 Matches
33.3%1 / 3 Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Main Hand
Right-handed
Right-handed
Age
29
22
Birthday
February 6, 1996
January 2, 2003
Height
1.85m
1.75m
Weight
78kg
73kg
Win Percentage (Hard Courts)
2025 Calendar Year
Last 12 Months
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Wins
67%
33%
Match Wins (3 Sets)
67%
33%
Match Wins (5 Sets)
N/A
0%
Wins in Straight Sets
67%
0%
Wins From Behind
0%
0%
Won At Least 1 Set
100%
33%
Set 1 Win
100%
33%
Set 2 Win
67%
0%
Set 3 Win
0%
100%
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
1.33
3.67
5.00
Most Aces in a match
15%
31%
N/A
1+
100%
67%
100%
2+
33%
67%
100%
3+
0%
67%
67%
4+
0%
67%
50%
5+
0%
67%
34%
6+
0%
0%
34%
7+
0%
0%
34%
8+
0%
0%
34%
9+
0%
0%
34%
10+
0%
0%
34%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Over 0.5
100%
67%
100%
Over 1.5
33%
67%
100%
Over 2.5
0%
67%
67%
Over 3.5
0%
67%
50%
Over 4.5
0%
67%
34%
Over 5.5
0%
33%
34%
Over 6.5
0%
0%
34%
Over 7.5
0%
0%
34%
Over 8.5
0%
0%
34%
Over 9.5
0%
0%
34%
Over 10.5
0%
0%
34%
Over 11.5
0%
0%
34%
Over 12.5
0%
0%
17%
Over 13.5
0%
0%
17%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Under 0.5
0%
33%
0%
Under 1.5
67%
33%
0%
Under 2.5
100%
33%
33%
Under 3.5
100%
33%
50%
Under 4.5
100%
33%
67%
Under 5.5
100%
67%
67%
Under 6.5
100%
100%
67%
Under 7.5
100%
100%
67%
Under 8.5
100%
100%
67%
Under 9.5
100%
100%
67%
Under 10.5
100%
100%
67%
Under 11.5
100%
100%
67%
Under 12.5
100%
100%
84%
Under 13.5
100%
100%
84%
Under 14.5
100%
100%
100%
Match Total Games (Hard Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.39
9.29
8.84
Over 6.5
86%
100%
93%
Over 7.5
64%
90%
77%
Over 8.5
43%
71%
57%
Over 9.5
29%
43%
36%
Over 10.5
14%
10%
12%
Over 11.5
14%
10%
12%
Over 12.5
4%
0%
2%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
93%
95%
94%
Over 13.5
89%
90%
90%
Over 14.5
89%
90%
90%
Over 15.5
79%
86%
83%
Over 16.5
57%
81%
69%
Over 17.5
54%
62%
58%
Over 18.5
50%
62%
56%
Over 19.5
43%
57%
50%
Over 20.5
36%
29%
33%
Over 21.5
36%
24%
30%
Over 22.5
29%
24%
27%
Over 23.5
29%
24%
27%
Over 24.5
25%
24%
25%
Over 25.5
25%
19%
22%
Over 26.5
25%
10%
18%
Over 27.5
25%
10%
18%
Over 28.5
18%
10%
14%
Over 29.5
18%
10%
14%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Over 20.5
N/A
N/A
N/A
Over 21.5
N/A
N/A
N/A
Over 22.5
N/A
N/A
N/A
Over 23.5
N/A
N/A
N/A
Over 24.5
N/A
N/A
N/A
Over 25.5
N/A
N/A
N/A
Over 26.5
N/A
N/A
N/A
Over 27.5
N/A
N/A
N/A
Over 28.5
N/A
N/A
N/A
Over 29.5
N/A
N/A
N/A
Over 30.5
N/A
N/A
N/A
Over 31.5
N/A
N/A
N/A
Over 32.5
N/A
N/A
N/A
Over 33.5
N/A
N/A
N/A
Over 34.5
N/A
N/A
N/A
Over 35.5
N/A
N/A
N/A
Over 36.5
N/A
N/A
N/A
Over 37.5
N/A
N/A
N/A
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
95%
99%
97%
Over 13.5
91%
96%
94%
Over 14.5
85%
93%
89%
Over 15.5
75%
88%
82%
Over 16.5
60%
76%
68%
Over 17.5
57%
67%
62%
Over 18.5
48%
64%
56%
Over 19.5
42%
58%
50%
Over 20.5
31%
49%
40%
Over 21.5
29%
46%
38%
Over 22.5
25%
42%
34%
Over 23.5
25%
39%
32%
Over 24.5
18%
39%
29%
Over 25.5
18%
34%
26%
Over 26.5
18%
28%
23%
Over 27.5
18%
21%
20%
Over 28.5
12%
19%
16%
Over 29.5
11%
15%
13%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Over 20.5
N/A
0%
N/A
Over 21.5
N/A
0%
N/A
Over 22.5
N/A
0%
N/A
Over 23.5
N/A
0%
N/A
Over 24.5
N/A
0%
N/A
Over 25.5
N/A
0%
N/A
Over 26.5
N/A
0%
N/A
Over 27.5
N/A
0%
N/A
Over 28.5
N/A
0%
N/A
Over 29.5
N/A
0%
N/A
Over 30.5
N/A
0%
N/A
Over 31.5
N/A
0%
N/A
Over 32.5
N/A
0%
N/A
Over 33.5
N/A
0%
N/A
Over 34.5
N/A
0%
N/A
Over 35.5
N/A
0%
N/A
Over 36.5
N/A
0%
N/A
Over 37.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.6
9.56
9.08
Over 6.5
88%
96%
92%
Over 7.5
69%
88%
79%
Over 8.5
51%
72%
62%
Over 9.5
31%
45%
38%
Over 10.5
15%
24%
20%
Over 11.5
15%
24%
20%
Over 12.5
5%
13%
9%
Break Points Won (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
4
3
7
Over 0.5
100%
100%
100%
Over 1.5
100%
67%
100%
Over 2.5
100%
33%
100%
Over 3.5
100%
0%
100%
Over 4.5
67%
0%
67%
Over 5.5
0%
0%
67%
Over 6.5
0%
0%
50%
Over 7.5
0%
0%
50%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
N/A
3.5
2.5
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%
50%
Over 5.5
N/A
0%
50%
Over 6.5
N/A
0%
50%
Over 7.5
N/A
0%
N/A
Over 8.5
N/A
0%
N/A
Over 9.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
2.33
1.33
3.27
Average Break-Points Converted (Set 2)
1.33
1.67
3.07
Average Break-Points Converted (Set 3)
1
0
2.44
will Break Serve %
62%
36%
N/A
will not Break Serve %
33%
25%
N/A
Over 0.5
100%
100%
97%
Over 1.5
100%
33%
87%
Over 2.5
67%
0%
66%
Over 3.5
33%
0%
42%
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
3.67
4
7.67
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
67%
100%
100%
Over 2.5 (3+)
67%
67%
100%
Over 3.5 (4+)
67%
33%
100%
Over 4.5 (5+)
67%
33%
84%
Over 5.5 (6+)
0%
33%
67%
Over 6.5 (7+)
0%
33%
67%
Over 7.5 (8+)
0%
0%
17%
Over 8.5 (9+)
0%
0%
17%
Over 9.5 (10+)
0%
0%
17%
Over 10.5 (11+)
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
N/A
6
5
Over 0.5 (1+)
N/A
100%
50%
Over 1.5 (2+)
N/A
100%
50%
Over 2.5 (3+)
N/A
100%
50%
Over 3.5 (4+)
N/A
100%
50%
Over 4.5 (5+)
N/A
100%
50%
Over 5.5 (6+)
N/A
100%
50%
Over 6.5 (7+)
N/A
0%
50%
Over 7.5 (8+)
N/A
0%
50%
Over 8.5 (9+)
N/A
0%
50%
Over 9.5 (10+)
N/A
0%
50%
Over 10.5 (12+)
N/A
0%
50%
Tie Breaks (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.2
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie 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
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
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
0
0.67
0.23
Over 0.5
0%
33%
17%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
100%
67%
84%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie Breaks Per Match
N/A
0
N/A
Over 0.5
N/A
0%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
100%
50%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Wins
H2H
H2H
0(0.0%)
1(100.0%)
Sets Won
H2H
H2H
0(0.0%)
2(100.0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
64.3%18 / 28 Matches
71.4%15 / 21 Matches
Win Percentage
Last 12 Months
Last 12 Months
59.7%37 / 62 Matches
62.5%40 / 64 Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Main Hand
Right-handed
Right-handed
Age
29
22
Birthday
February 6, 1996
January 2, 2003
Height
1.85m
1.75m
Weight
78kg
73kg
Win Percentage (Clay Courts)
2025 Calendar Year
Last 12 Months
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Wins
64%
71%
Match Wins (3 Sets)
64%
71%
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
50%
62%
Wins From Behind
17%
14%
Won At Least 1 Set
79%
81%
Set 1 Win
57%
76%
Set 2 Win
70%
67%
Set 3 Win
50%
50%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Wins
60%
63%
Match Wins (3 Sets)
60%
63%
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
48%
48%
Wins From Behind
14%
11%
Won At Least 1 Set
69%
84%
Set 1 Win
56%
70%
Set 2 Win
62%
63%
Set 3 Win
54%
39%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
1.79
1.69
3.48
Most Aces in a match
7%
46%
N/A
1+
71%
85%
86%
2+
36%
62%
74%
3+
29%
15%
63%
4+
21%
8%
37%
5+
14%
0%
22%
6+
0%
0%
22%
7+
0%
0%
18%
8+
0%
0%
11%
9+
0%
0%
7%
10+
0%
0%
7%
15+
0%
0%
4%
20+
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Over 0.5
71%
85%
86%
Over 1.5
36%
62%
74%
Over 2.5
29%
15%
63%
Over 3.5
21%
8%
37%
Over 4.5
14%
0%
22%
Over 5.5
7%
0%
22%
Over 6.5
0%
0%
18%
Over 7.5
0%
0%
11%
Over 8.5
0%
0%
7%
Over 9.5
0%
0%
7%
Over 10.5
0%
0%
7%
Over 11.5
0%
0%
7%
Over 12.5
0%
0%
4%
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%
4%
Over 19.5
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Under 0.5
29%
15%
15%
Under 1.5
64%
38%
26%
Under 2.5
71%
85%
37%
Under 3.5
79%
92%
63%
Under 4.5
86%
100%
78%
Under 5.5
93%
100%
78%
Under 6.5
100%
100%
82%
Under 7.5
100%
100%
90%
Under 8.5
100%
100%
93%
Under 9.5
100%
100%
93%
Under 10.5
100%
100%
93%
Under 11.5
100%
100%
93%
Under 12.5
100%
100%
97%
Under 13.5
100%
100%
97%
Under 14.5
100%
100%
97%
Milestones
Over
Under
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
1.3
1.38
2.68
Most Aces in a match
15%
31%
N/A
1+
63%
73%
89%
2+
27%
42%
70%
3+
20%
17%
58%
4+
10%
6%
37%
5+
7%
0%
27%
6+
0%
0%
22%
7+
0%
0%
12%
8+
0%
0%
8%
9+
0%
0%
6%
10+
0%
0%
5%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Over 0.5
63%
73%
89%
Over 1.5
27%
42%
70%
Over 2.5
20%
17%
58%
Over 3.5
10%
6%
37%
Over 4.5
7%
0%
27%
Over 5.5
3%
0%
22%
Over 6.5
0%
0%
12%
Over 7.5
0%
0%
8%
Over 8.5
0%
0%
6%
Over 9.5
0%
0%
5%
Over 10.5
0%
0%
5%
Over 11.5
0%
0%
5%
Over 12.5
0%
0%
3%
Over 13.5
0%
0%
3%
Over 14.5
0%
0%
3%
Over 15.5
0%
0%
4%
Over 16.5
0%
0%
4%
Over 17.5
0%
0%
4%
Over 18.5
0%
0%
4%
Over 19.5
0%
0%
0%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Under 0.5
37%
27%
12%
Under 1.5
73%
58%
30%
Under 2.5
80%
83%
43%
Under 3.5
90%
94%
63%
Under 4.5
93%
100%
74%
Under 5.5
97%
100%
78%
Under 6.5
100%
100%
89%
Under 7.5
100%
100%
92%
Under 8.5
100%
100%
95%
Under 9.5
100%
100%
96%
Under 10.5
100%
100%
96%
Under 11.5
100%
100%
96%
Under 12.5
100%
100%
98%
Under 13.5
100%
100%
98%
Under 14.5
100%
100%
98%
Match Total Games (Clay Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.39
9.29
8.84
Over 6.5
86%
100%
93%
Over 7.5
64%
90%
77%
Over 8.5
43%
71%
57%
Over 9.5
29%
43%
36%
Over 10.5
14%
10%
12%
Over 11.5
14%
10%
12%
Over 12.5
4%
0%
2%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
93%
95%
94%
Over 13.5
89%
90%
90%
Over 14.5
89%
90%
90%
Over 15.5
79%
86%
83%
Over 16.5
57%
81%
69%
Over 17.5
54%
62%
58%
Over 18.5
50%
62%
56%
Over 19.5
43%
57%
50%
Over 20.5
36%
29%
33%
Over 21.5
36%
24%
30%
Over 22.5
29%
24%
27%
Over 23.5
29%
24%
27%
Over 24.5
25%
24%
25%
Over 25.5
25%
19%
22%
Over 26.5
25%
10%
18%
Over 27.5
25%
10%
18%
Over 28.5
18%
10%
14%
Over 29.5
18%
10%
14%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Over 20.5
N/A
N/A
N/A
Over 21.5
N/A
N/A
N/A
Over 22.5
N/A
N/A
N/A
Over 23.5
N/A
N/A
N/A
Over 24.5
N/A
N/A
N/A
Over 25.5
N/A
N/A
N/A
Over 26.5
N/A
N/A
N/A
Over 27.5
N/A
N/A
N/A
Over 28.5
N/A
N/A
N/A
Over 29.5
N/A
N/A
N/A
Over 30.5
N/A
N/A
N/A
Over 31.5
N/A
N/A
N/A
Over 32.5
N/A
N/A
N/A
Over 33.5
N/A
N/A
N/A
Over 34.5
N/A
N/A
N/A
Over 35.5
N/A
N/A
N/A
Over 36.5
N/A
N/A
N/A
Over 37.5
N/A
N/A
N/A
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
95%
99%
97%
Over 13.5
91%
96%
94%
Over 14.5
85%
93%
89%
Over 15.5
75%
88%
82%
Over 16.5
60%
76%
68%
Over 17.5
57%
67%
62%
Over 18.5
48%
64%
56%
Over 19.5
42%
58%
50%
Over 20.5
31%
49%
40%
Over 21.5
29%
46%
38%
Over 22.5
25%
42%
34%
Over 23.5
25%
39%
32%
Over 24.5
18%
39%
29%
Over 25.5
18%
34%
26%
Over 26.5
18%
28%
23%
Over 27.5
18%
21%
20%
Over 28.5
12%
19%
16%
Over 29.5
11%
15%
13%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Over 20.5
N/A
0%
N/A
Over 21.5
N/A
0%
N/A
Over 22.5
N/A
0%
N/A
Over 23.5
N/A
0%
N/A
Over 24.5
N/A
0%
N/A
Over 25.5
N/A
0%
N/A
Over 26.5
N/A
0%
N/A
Over 27.5
N/A
0%
N/A
Over 28.5
N/A
0%
N/A
Over 29.5
N/A
0%
N/A
Over 30.5
N/A
0%
N/A
Over 31.5
N/A
0%
N/A
Over 32.5
N/A
0%
N/A
Over 33.5
N/A
0%
N/A
Over 34.5
N/A
0%
N/A
Over 35.5
N/A
0%
N/A
Over 36.5
N/A
0%
N/A
Over 37.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.6
9.56
9.08
Over 6.5
88%
96%
92%
Over 7.5
69%
88%
79%
Over 8.5
51%
72%
62%
Over 9.5
31%
45%
38%
Over 10.5
15%
24%
20%
Over 11.5
15%
24%
20%
Over 12.5
5%
13%
9%
Break Points Won (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
3.75
3.27
7.02
Over 0.5
100%
100%
100%
Over 1.5
86%
92%
97%
Over 2.5
71%
85%
97%
Over 3.5
57%
62%
97%
Over 4.5
43%
31%
93%
Over 5.5
21%
8%
85%
Over 6.5
0%
0%
52%
Over 7.5
0%
0%
41%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
1.71
1.58
3.29
Average Break-Points Converted (Set 2)
1.81
1.62
3.43
Average Break-Points Converted (Set 3)
1
0.5
1.5
will Break Serve %
45%
58%
N/A
will not Break Serve %
56%
38%
N/A
Over 0.5
86%
100%
100%
Over 1.5
57%
77%
93%
Over 2.5
29%
23%
67%
Over 3.5
0%
0%
48%
Over 4.5
0%
0%
22%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
3.27
3.73
7
Over 0.5
90%
96%
97%
Over 1.5
77%
92%
95%
Over 2.5
70%
85%
94%
Over 3.5
50%
71%
90%
Over 4.5
33%
42%
80%
Over 5.5
20%
17%
75%
Over 6.5
0%
10%
53%
Over 7.5
0%
4%
38%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
50%
Over 1.5
N/A
N/A
50%
Over 2.5
N/A
N/A
50%
Over 3.5
N/A
N/A
50%
Over 4.5
N/A
N/A
50%
Over 5.5
N/A
N/A
50%
Over 6.5
N/A
N/A
50%
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
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
1.55
1.66
3.27
Average Break-Points Converted (Set 2)
1.56
1.53
3.07
Average Break-Points Converted (Set 3)
1.19
1.33
2.44
will Break Serve %
37%
54%
N/A
will not Break Serve %
52%
39%
N/A
Over 0.5
77%
94%
97%
Over 1.5
53%
71%
87%
Over 2.5
30%
29%
66%
Over 3.5
0%
10%
42%
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
3.71
3.08
6.79
Over 0.5 (1+)
79%
100%
100%
Over 1.5 (2+)
64%
85%
97%
Over 2.5 (3+)
50%
46%
90%
Over 3.5 (4+)
50%
31%
75%
Over 4.5 (5+)
36%
23%
68%
Over 5.5 (6+)
36%
15%
56%
Over 6.5 (7+)
29%
8%
45%
Over 7.5 (8+)
21%
0%
37%
Over 8.5 (9+)
7%
0%
30%
Over 9.5 (10+)
0%
0%
19%
Over 10.5 (11+)
0%
0%
15%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Double Faults Per Match
2.77
3.6
6.37
Over 0.5 (1+)
83%
94%
96%
Over 1.5 (2+)
60%
77%
90%
Over 2.5 (3+)
43%
60%
83%
Over 3.5 (4+)
30%
48%
72%
Over 4.5 (5+)
17%
31%
59%
Over 5.5 (6+)
17%
19%
49%
Over 6.5 (7+)
13%
13%
40%
Over 7.5 (8+)
10%
8%
31%
Over 8.5 (9+)
3%
4%
24%
Over 9.5 (10+)
0%
4%
19%
Over 10.5 (11+)
0%
2%
14%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
0.25
0.14
0.2
Over 0.5
18%
0%
9%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
82%
100%
91%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie 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
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
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
0.21
0.25
0.23
Over 0.5
13%
9%
11%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
87%
91%
89%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie Breaks Per Match
N/A
0
N/A
Over 0.5
N/A
0%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
100%
50%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
N/A0 / 0 Matches
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Main Hand
Right-handed
Right-handed
Age
29
22
Birthday
February 6, 1996
January 2, 2003
Height
1.85m
1.75m
Weight
78kg
73kg
Win Percentage (Grass Courts)
2025 Calendar Year
Last 12 Months
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Aces (Grass Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
15%
31%
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.39
9.29
8.84
Over 6.5
86%
100%
93%
Over 7.5
64%
90%
77%
Over 8.5
43%
71%
57%
Over 9.5
29%
43%
36%
Over 10.5
14%
10%
12%
Over 11.5
14%
10%
12%
Over 12.5
4%
0%
2%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
93%
95%
94%
Over 13.5
89%
90%
90%
Over 14.5
89%
90%
90%
Over 15.5
79%
86%
83%
Over 16.5
57%
81%
69%
Over 17.5
54%
62%
58%
Over 18.5
50%
62%
56%
Over 19.5
43%
57%
50%
Over 20.5
36%
29%
33%
Over 21.5
36%
24%
30%
Over 22.5
29%
24%
27%
Over 23.5
29%
24%
27%
Over 24.5
25%
24%
25%
Over 25.5
25%
19%
22%
Over 26.5
25%
10%
18%
Over 27.5
25%
10%
18%
Over 28.5
18%
10%
14%
Over 29.5
18%
10%
14%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Over 20.5
N/A
N/A
N/A
Over 21.5
N/A
N/A
N/A
Over 22.5
N/A
N/A
N/A
Over 23.5
N/A
N/A
N/A
Over 24.5
N/A
N/A
N/A
Over 25.5
N/A
N/A
N/A
Over 26.5
N/A
N/A
N/A
Over 27.5
N/A
N/A
N/A
Over 28.5
N/A
N/A
N/A
Over 29.5
N/A
N/A
N/A
Over 30.5
N/A
N/A
N/A
Over 31.5
N/A
N/A
N/A
Over 32.5
N/A
N/A
N/A
Over 33.5
N/A
N/A
N/A
Over 34.5
N/A
N/A
N/A
Over 35.5
N/A
N/A
N/A
Over 36.5
N/A
N/A
N/A
Over 37.5
N/A
N/A
N/A
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 12.5
95%
99%
97%
Over 13.5
91%
96%
94%
Over 14.5
85%
93%
89%
Over 15.5
75%
88%
82%
Over 16.5
60%
76%
68%
Over 17.5
57%
67%
62%
Over 18.5
48%
64%
56%
Over 19.5
42%
58%
50%
Over 20.5
31%
49%
40%
Over 21.5
29%
46%
38%
Over 22.5
25%
42%
34%
Over 23.5
25%
39%
32%
Over 24.5
18%
39%
29%
Over 25.5
18%
34%
26%
Over 26.5
18%
28%
23%
Over 27.5
18%
21%
20%
Over 28.5
12%
19%
16%
Over 29.5
11%
15%
13%
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Over 18.5
N/A
0%
N/A
Over 19.5
N/A
0%
N/A
Over 20.5
N/A
0%
N/A
Over 21.5
N/A
0%
N/A
Over 22.5
N/A
0%
N/A
Over 23.5
N/A
0%
N/A
Over 24.5
N/A
0%
N/A
Over 25.5
N/A
0%
N/A
Over 26.5
N/A
0%
N/A
Over 27.5
N/A
0%
N/A
Over 28.5
N/A
0%
N/A
Over 29.5
N/A
0%
N/A
Over 30.5
N/A
0%
N/A
Over 31.5
N/A
0%
N/A
Over 32.5
N/A
0%
N/A
Over 33.5
N/A
0%
N/A
Over 34.5
N/A
0%
N/A
Over 35.5
N/A
0%
N/A
Over 36.5
N/A
0%
N/A
Over 37.5
N/A
0%
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Average
Average Games in a Set
8.6
9.56
9.08
Over 6.5
88%
96%
92%
Over 7.5
69%
88%
79%
Over 8.5
51%
72%
62%
Over 9.5
31%
45%
38%
Over 10.5
15%
24%
20%
Over 11.5
15%
24%
20%
Over 12.5
5%
13%
9%
Break Points Won (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
50%
Over 1.5
N/A
N/A
50%
Over 2.5
N/A
N/A
50%
Over 3.5
N/A
N/A
50%
Over 4.5
N/A
N/A
50%
Over 5.5
N/A
N/A
50%
Over 6.5
N/A
N/A
50%
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
Data Point
Mariano Kestelboim
Alvaro Guillen Meza
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
3.27
Average Break-Points Converted (Set 2)
N/A
N/A
3.07
Average Break-Points Converted (Set 3)
N/A
N/A
2.44
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
97%
Over 1.5
N/A
N/A
87%
Over 2.5
N/A
N/A
66%
Over 3.5
N/A
N/A
42%
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
Alvaro Guillen Meza
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
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.2
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Data Point
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie 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
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
5 Set Matches
Data Point
Mariano Kestelboim
(Match)
(Match)
Alvaro Guillen Meza
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.23
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
Mariano Kestelboim (Match)
Alvaro Guillen Meza (Match)
Average
Tie Breaks Per Match
N/A
0
N/A
Over 0.5
N/A
0%
N/A
Over 1.5
N/A
0%
N/A
Over 2.5
N/A
0%
N/A
Under 0.5
N/A
100%
50%
Under 1.5
N/A
100%
50%
Under 2.5
N/A
100%
50%
Latest Results For Mariano Kestelboim
Date
Tournament
Player
Opponent
Total Sets
Mariano Kestelboim
14 - 7
Opponent
Total Wins
Mariano Kestelboim
7 - 3
Opponent
Win Percentage
Mariano Kestelboim
70% - 30%
Opponent
Latest Results For Alvaro Guillen Meza
Date
Tournament
Player
Opponent
Total Sets
Alvaro Guillen Meza
13 - 7
Opponent
Total Wins
Alvaro Guillen Meza
6 - 3
Opponent
Win Percentage
Alvaro Guillen Meza
67% - 33%
Opponent
Match Odds
Decimal
Market
Odds
Match Winner - Alvaro Guillen Meza
1.33
Match Winner - Mariano Kestelboim
3.25
Set 1 Winner - Alvaro Guillen Meza
1.44
Set 1 Winner - Mariano Kestelboim
2.62
Ranking
Elo
Ranking
Elo