Buenos Aires 1 CH 2026 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Franco Agamenone | d. | Andrea Collarini | 3-6 6-4 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Andrea Collarini | d. | Juan Pablo Varillas | 1-6 6-2 6-4 |
| Franco Agamenone | d. | Murkel Alejandro Dellien Velasco | 6-4 7-5 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Juan Pablo Varillas | d. | Lautaro Midon | 6-3 4-6 6-3 |
| Andrea Collarini | d. | Pedro Boscardin Dias | 6-4 6-2 |
| Murkel Alejandro Dellien Velasco | d. | Nikolas Sanchez Izquierdo | 6-3 5-7 6-3 |
| Franco Agamenone | d. | Juan Manuel La Serna | 7-6(5) 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Lautaro Midon | d. | Stefan Palosi | 6-3 6-2 |
| Juan Pablo Varillas | d. | Pedro Sakamoto | 6-4 0-0 RET |
| Andrea Collarini | d. | Lucio Ratti | 6-4 6-2 |
| Pedro Boscardin Dias | d. | Juan Estevez | 4-6 7-6(2) 6-4 |
| Nikolas Sanchez Izquierdo | d. | Daniel Dutra Da Silva | 6-2 3-1 RET |
| Murkel Alejandro Dellien Velasco | d. | Maximo Zeitune | 6-0 3-6 6-1 |
| Franco Agamenone | d. | Matheus Pucinelli De Almeida | 6-4 6-2 |
| Juan Manuel La Serna | d. | Santiago Fa Rodriguez Taverna | 7-6(3) 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Lautaro Midon | d. | Wilson Leite | 6-2 3-6 6-2 |
| Stefan Palosi | d. | Lorenzo Joaquin Rodriguez | 6-2 7-5 |
| Pedro Sakamoto | d. | Renzo Olivo | 6-4 1-0 RET |
| Juan Pablo Varillas | d. | Gonzalo Villanueva | 6-4 6-3 |
| Andrea Collarini | d. | Luciano Emanuel Ambrogi | 6-4 6-1 |
| Lucio Ratti | d. | Dante Pagani | 6-4 6-2 |
| Juan Estevez | d. | Guido Ivan Justo | 7-6(2) 6-2 |
| Pedro Boscardin Dias | d. | Valerio Aboian | 7-6(4) 7-6(6) |
| Daniel Dutra Da Silva | d. | Nicolas Kicker | 6-3 6-4 |
| Nikolas Sanchez Izquierdo | d. | Joao Eduardo Schiessl | 3-6 6-2 6-2 |
| Maximo Zeitune | d. | Alexis Gurmendi | 3-6 6-2 3-2 RET |
| Murkel Alejandro Dellien Velasco | d. | Joaquin Aguilar Cardozo | 6-3 2-6 6-4 |
| Matheus Pucinelli De Almeida | d. | Mateus Alves | 7-6(1) 7-5 |
| Franco Agamenone | d. | Bruno Kuzuhara | 6-2 6-3 |
| Juan Manuel La Serna | d. | Juan Bautista Torres | 6-3 2-6 6-4 |
| Santiago Fa Rodriguez Taverna | d. | Gabi Adrian Boitan | 5-7 7-5 1-0 RET |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Joaquin Aguilar Cardozo | d. | Juan Carlos Aguilar | 6-1 6-2 |
| Lucio Ratti | d. | Sebastian Gima | 4-6 7-6(6) 6-1 |
| Wilson Leite | d. | Bruno Kuzuhara | 7-6(2) 3-6 6-3 |
| Valerio Aboian | d. | Juan Bautista Otegui | 4-6 6-4 6-4 |
| Stefan Palosi | d. | Ezequiel Monferrer | 7-5 6-2 |
| Juan Estevez | d. | Ignacio Monzon | 7-6(2) 6-1 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Juan Carlos Aguilar | d. | Thiago Cigarran | 7-6(17) 6-3 |
| Joaquin Aguilar Cardozo | d. | Christopher Li | 6-1 6-7(5) 6-1 |
| Lucio Ratti | d. | Arklon Huertas Del Pino | 6-3 4-1 RET |
| Sebastian Gima | d. | Brandon Perez | 6-3 6-0 |
| Wilson Leite | d. | Noah Schachter | 4-6 6-3 6-3 |
| Bruno Kuzuhara | d. | Tomas Martinez | 7-6(4) 6-0 |
| Juan Bautista Otegui | d. | Juan Cruz Martin Manzano | 6-2 6-1 |
| Valerio Aboian | d. | Nicolas Garcia Longo | 5-7 7-5 4-1 RET |
| Ezequiel Monferrer | d. | Tomas Farjat | 7-6(7) 6-4 |
| Stefan Palosi | d. | Thiago Agustin Pernas | 6-3 6-4 |
| Juan Estevez | d. | Valentin Guadagno | 6-2 6-1 |