La Serna J M
Dellien H
80%
wins
- 8 wins
- 2 losses
10
last matches
- 4 wins
- 6 losses
40%
wins
Tournament
Match
1
2
3
Result
W
04.02.2026
ATP Challenger Rosario, Argentina Men Singles
La Serna J M
Olivo R
6
4
2
6
6
3
2
1
W
02.02.2026
ATP Challenger Rosario, Argentina Men Singles
La Serna J M
Fernandez Bruno
6
2
7
5
–
–
2
0
W
01.02.2026
ATP Challenger Rosario, Argentina Men Singles
La Serna J M
Del Pino M
6
4
7
5
–
–
2
0
L
22.01.2026
ATP Challenger Itajai, Brazil Men Singles
Sanches Izquierdo N
La Serna J M
6
4
6
1
–
–
2
0
W
20.01.2026
ATP Challenger Itajai, Brazil Men Singles
La Serna J M
Dutra da Silva D
6
0
7
5
–
–
2
0
W
19.01.2026
ATP Challenger Itajai, Brazil Men Singles
La Serna J M
Arias B
6
2
6
1
–
–
2
0
W
18.01.2026
ATP Challenger Itajai, Brazil Men Singles
La Serna J M
Albieri G
6
1
6
0
–
–
2
0
L
15.01.2026
ATP Challenger Buenos Aires, Argentina Men Singles
La Serna J M
Agamenone F
6
7
3
6
–
–
0
2
W
14.01.2026
ATP Challenger Buenos Aires, Argentina Men Singles
Rodriguez Taverna S F
La Serna J M
6
7
3
6
–
–
0
2
W
12.01.2026
ATP Challenger Buenos Aires, Argentina Men Singles
Torres J B
La Serna J M
3
6
6
2
4
6
1
2
Tournament
Match
1
2
3
Result
W
04.02.2026
ATP Challenger Rosario, Argentina Men Singles
Agamenone F
Dellien H
2
6
3
6
–
–
0
2
L
28.01.2026
ATP Challenger Concepcion, Chile Men Singles
Dellien H
Torres J B
6
0
4
6
1
6
1
2
L
22.01.2026
ATP Challenger Itajai, Brazil Men Singles
Dellien H
Marcondes I
4
6
2
6
–
–
0
2
W
19.01.2026
ATP Challenger Itajai, Brazil Men Singles
Dellien H
Pucinelli de Almeida M
6
4
4
6
7
6
2
1
L
12.01.2026
Australian Open Men Singles
Tomic B
Dellien H
6
3
6
3
–
–
2
0
L
16.10.2025
ATP Challenger Curitiba, Brazil Men Singles
Dellien H
Dutra da Silva D
6
7
2
6
–
–
0
2
W
14.10.2025
ATP Challenger Curitiba, Brazil Men Singles
Dellien H
Alves M
4
6
7
6
6
4
2
1
L
30.09.2025
ATP Challenger Antofagasta, Chile Men Singles
Dellien H
Guillen Meza A
6
3
6
7
4
6
1
2
L
24.09.2025
ATP Challenger Buenos Aires II, ARG Men Singles
Barrena A
Dellien H
6
1
1
0
–
–
1
0
W
23.09.2025
ATP Challenger Buenos Aires II, ARG Men Singles
Varillas J P
Dellien H
2
6
6
7
–
–
0
2
La Serna J M
Dellien H
All tournaments
10
Matches
All tournaments
Match
Match
15
Serves to out
22
29
Double faults
11
457
% first serve
536
166
% second serve
197
292
Points scored on first serve
328
86
Points scored on second serve
106
50
Scored break points
27
723
Total won points
733
118
Total games won
107
1
Scored tiebreaks
3
La Serna J M
Country:
Argentina
Rating:
ATP: 386
(Max: 386)
Leading hand:
Left
Age:
21 year
Height / weight:
n/a / n/a
Statistics by coverage
Hard:
66.6%
(2-1)
Clay:
56.6%
(17-13)
Dellien H
Country:
Bolivia
Rating:
ATP: 149
(Max: 64)
Leading hand:
Right
Age:
32 years
Height / weight:
180 cm / 75 kg
Statistics by coverage
Hard:
0%
(0-4)
Grass:
0%
(0-1)
Clay:
55.5%
(25-20)
Qualification
Main draw
Qualification
Main draw
Round of 16
Quarterfinals
Semifinals
Final
Ugo Carabelli C
–
Diaz Acosta F
–
La Serna J M
–
Dellien H
–
Cerundolo J M
–
Torres J B
–
Ambrogi L E
–
Pellegrino A
–
Tseng Chun-Hsin
–
Mena F
–
Sanches Izquierdo N
–
Aboian V
–
Burruchaga R A
–
Olivieri G A
–
Boscardin Dias P
–
Comesana F
–