M3
Surface: Clay
Merino A / Zhu Michael
Kalender A / Serdarusic N
100
%
wins
- 1 win
- 0 losses
10
last matches
- 8 wins
- 2 losses
80
%
wins
Tournament
Match
1
2
3
Result
W
12.08.2026
ATP Challenger Hamburg, Germany Men Doubles
Loof T / Uesugi K
Merino A / Zhu Michael
6
2
4
6
6
10
1
2
Tournament
Match
1
2
3
Result
W
12.08.2026
ATP Challenger Hamburg, Germany Men Doubles
Bass F / Jans J
Kalender A / Serdarusic N
4
6
7
6
4
10
1
2
W
08.08.2026
ATP Challenger Hagen, Germany Men Doubles
Bass F / Jans J
Kalender A / Serdarusic N
4
6
6
3
11
13
1
2
W
07.08.2026
ATP Challenger Hagen, Germany Men Doubles
Kalender A / Serdarusic N
Kolar Z / Vocel M
6
4
4
6
10
7
2
1
W
06.08.2026
ATP Challenger Hagen, Germany Men Doubles
Kalender A / Serdarusic N
Loof T / Uesugi K
7
6
6
4
–
–
2
0
W
05.08.2026
ATP Challenger Hagen, Germany Men Doubles
Kalender A / Serdarusic N
Ruehl T / Veldheer M
7
6
7
6
–
–
2
0
L
29.07.2026
ATP Challenger Bonn, Germany Men Doubles
Kalender A / Serdarusic N
Bianchi J J / Pujol Navarro B
6
7
3
6
–
–
0
2
L
16.07.2026
ATP Umag, Croatia Men Doubles
Stevenson D / Willis M
Kalender A / Serdarusic N
7
6
2
6
10
5
2
1
W
15.07.2026
ATP Umag, Croatia Men Doubles
Kalender A / Serdarusic N
Frantzen C / Haase R
6
3
7
6
–
–
2
0
W
13.07.2026
ATP Umag, Croatia Men Doubles
Kalender A / Serdarusic N
Liutarevich I / Reyes-Varela M A
6
4
6
1
–
–
2
0
W
11.07.2026
ATP Challenger Trieste, Italy Men Doubles
Jans J / Whitehouse M
Kalender A / Serdarusic N
6
7
4
6
–
–
0
2
Merino A / Zhu Michael
Kalender A / Serdarusic N
All tournaments
1
Match
All tournaments
0
Aces
8
0
Double faults
1
29
Points scored on first serve
29
9
Points scored on second serve
22
1
Scored break points
1
54
Total won points
82
8
Total games won
12
1
Scored tiebreaks
1
Merino A
Country:
Peru
Rating:
ATP: 203
(Max: 114)
Leading hand:
Left
Age:
33 years
Height / weight:
n/a
Statistics by coverage
Hard:
21.4%
(3-11)
Clay:
50%
(19-19)
Admir Kalender
Country:
Croatia
Rating:
ATP: 182
(Max: 178)
Leading hand:
-
Age:
25 years
Height / weight:
n/a
Statistics by coverage
Hard:
33.3%
(1-2)
Clay:
55.8%
(19-15)
Main draw
Main draw
Date
Match
Result
13.08.2026 14:00
Merino A / Zhu Michael
Kalender A / Serdarusic N
–
–
13.08.2026 14:30
McDonald N / Opitz J
Jecan M A / Pavel B
–
–
13.08.2026 15:10
Martos Gornes S / Walkow S
Ramanathan Ramkumar / Vega David Hernandez
–
–
13.08.2026 15:40
Papa C / Zheng Baoluo
Ruehl T / Veldheer M
–
–