| Challenger Lima | 08/23 22:00 | 26 |
Adolfo Daniel Vallejo v
Ignacio Buse
|
5-7,6-7 | |
| Challenger Lima | 08/22 01:15 | 25 |
[453] Adolfo Daniel Vallejo v
Pedro Boscardin Dias
[485] |
6-2,6-4 | |
| Challenger Cary | 08/10 21:30 | 26 |
[205] Tung-Lin Wu
v
Adolfo Daniel Vallejo [469]
|
6-1,3-6,6-1 | |
| Challenger Cary | 08/07 22:50 | 25 |
[469] Adolfo Daniel Vallejo v
Leandro Riedi
[163] |
6-3,6-4 | |
| Challenger Lexington | 08/03 23:05 | 26 |
[204] Tung-Lin Wu
v
Adolfo Daniel Vallejo [484]
|
6-4,7-6 | |
| Challenger Lexington | 08/01 18:55 | 25 |
[484] Adolfo Daniel Vallejo v
Alex Bolt
[315] 
|
6-4,4-6,6-1 | |
| Challenger Salinas | 07/25 16:40 | 25 |
[494] Adolfo Daniel Vallejo v
Rio Noguchi
[231] |
4-6,5-7 | |
| Challenger Salinas | 07/24 16:45 | 19 |
[494] Adolfo Daniel Vallejo v
Calum Puttergill
[181] |
6-3,6-1 | |
| Challenger Salinas | 07/23 16:30 | 14 |
Adolfo Daniel Vallejo v
Miguel M Larrea
|
6-1,6-0 | |
| Challenger Santa Fe | 07/09 15:00 | 29 |
Mariano Navone
v
Adolfo Daniel Vallejo
|
6-2,6-4 | |
| Challenger Santa Fe | 07/08 15:00 | 28 |
Roman A Burruchaga
v
Adolfo Daniel Vallejo
|
6-4,6-7,4-6 | |
| Challenger Santa Fe | 07/07 13:00 | 27 |
Adolfo Daniel Vallejo v
Ignacio Monzon
|
6-0,6-4 | |
| Challenger Santa Fe | 07/05 15:15 | 26 |
Matias Franco Descotte
v
Adolfo Daniel Vallejo
|
6-3,4-6,1-6 | |
| Challenger Santa Fe | 07/04 13:00 | 25 |
Santiago De La Fuente
v
Adolfo Daniel Vallejo
|
6-4,3-6,0-6 | |
| Challenger Santa Fe | 07/03 16:10 | 19 |
Adolfo Daniel Vallejo v
Hernando J E Isnardi
|
6-4,6-2 | |
| ITF M25 Rosario | 07/02 14:00 | 29 |
Daniel Vallejo v
Juan Ignacio Londero
|
3-6,2-6 | |
| ITF M25 Rosario | 07/01 15:15 | 28 |
Daniel Vallejo v
Tomas Farjat
|
6-3,6-2 | |
| ITF M25 Rosario | 06/30 13:00 | 27 |
Lucas Catarina
v
Daniel Vallejo
|
6-3,4-6,0-6 | |
| ITF M25 Rosario | 06/29 13:00 | 26 |
Agustin Mastri
v
Daniel Vallejo
|
2-6,4-6 | |
| ITF M25 Rosario | 06/28 13:00 | 25 |
Joaquin Aguillar Cardozo
v
Daniel Vallejo
|
1-6,6-7 | |
| Davis Cup | 06/24 21:15 | 2 |
Juan C P Angelo
v
Daniel Vallejo
|
6-7,6-7 | |
| Davis Cup | 06/23 19:15 | 2 |
Peter Bertran
v
Adolfo Daniel Vallejo
|
2-6,2-6 | |
| Davis Cup | 06/21 18:45 | 2 |
Adolfo Daniel Vallejo v
Alejandro Obando Maldonado
|
6-1,6-3 | |
| Davis Cup | 06/20 20:35 | 2 |
Adolfo Daniel Vallejo v
Kevin Major
|
6-4,6-4 | |
| Davis Cup | 06/19 20:35 | 2 |
Adolfo Daniel Vallejo v
Jesse Flores
|
6-4,6-2 | |
| ITF M25 La Nucia | 06/01 08:55 | 25 |
Daniel Vallejo v
Jorge Martinez Martinez
|
2-6,1-6 | |
| ITF M25 Mataro | 05/26 12:45 | 27 |
Daniel Vallejo v
Nikolas S Izquierdo
|
1-6,1-6 | |
| ITF M25 Mataro | 05/25 11:00 | 26 |
Gianmarco Ferrari
v
Daniel Vallejo
|
7-6,5-7,4-6 | |
| ITF M25 Mataro | 05/24 09:30 | 25 |
Daniel Vallejo v
Max Alcala Gurri
|
3-6,6-1,6-4 | |
| ITF M25 Mataro | 05/23 09:25 | 62 |
Daniel Vallejo v
Laurent Julia Calac
|
7-5,6-1 |