Estanislao Lassaga
Generation
Born in 2008 (16-17 years old)
Year-end Junior World Ranking
Rival
Gabriel Ignacio Ursini (1-1)
- [2025] J30BUENOSAIRES 2-6 6-1 7-5
- [2025] J30ROSARIO 3-6 2-6
Match Details
| W | 1R | Juan Ignacio Bazan | 7-5 3-6 6-2 |
| W | 2R | Maximo Cataldi | 6-2 6-4 |
| W | QF | Thiago Torasso | 6-3 6-0 |
| L | SF | Constantino Pannunzio | 7-6 4-6 0-3 |
| L | 1R | Miguel Daiha | 6-2 2-6 3-6 |
| W | 1R | Benjamin Jose Tovo Tironi | 6-0 6-4 |
| L | 2R | Gabriel Ignacio Ursini | 3-6 2-6 |
| W | 1R | Guilherme Castanho Do Val | 1-6 7-5 6-3 |
| W | 2R | Santiago Pinna | 4-6 6-2 7-5 |
| W | QF | Joaquin Gaitan | 0-6 6-3 6-3 |
| W | SF | Demian Agustin Luna | 6-0 6-0 |
| W | F | Gabriel Ignacio Ursini | 2-6 6-1 7-5 |
| W | 1R | Felipe Ignacio Morales Jimenez | 6-4 6-3 |
| L | 2R | Joao Cunha Cunha | 6-2 0-6 2-6 |
| L | 1R | Washington Cardoso De Matos Junior | 4-6 1-6 |
| L | 1R | Pedro Rodrigues Longobardi | 2-6 1-6 |
| W | 1R | Guilherme Kuklik | 6-2 6-1 |
| W | 2R | Agustin Mellano | 7-6 6-2 |
| W | QF | Marcos Zawels | 6-3 6-1 |
| L | SF | Angel Maffezzoli | 4-6 0-6 |
| W | 1R | Benjamin Goldsztein | 6-2 6-3 |
| L | 2R | Joseph Hernandez | 7-6 2-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9670, Number of registered players: 6,052, Number of registered results: 333,569