ATP · Challenger 75
Buenos Aires Challenger 2026 Tournament Results
In brief
Buenos Aires Challenger 2026 is a Challenger 75 tournament on the ATP tour that started on September 21, 2026. The title went to Alex Barrena, who beat Facundo Mena in the final (6-4 6-0). The draw features 24 players from 6 countries. Best represented: Argentina (14). 23 matches played, 4 tie-breaks and no retirements. In 2025 the title went to Roman Andres Burruchaga.
Bracket
Roll of honour
| Year | Champion | Runner-up |
|---|---|---|
| 2026 |  Alex Barrena | Facundo Mena 6-4 6-0 |
| 2025 | Roman Andres Burruchaga | Alex Barrena 7-6(4) 6-3 |
Points to defend
Best results at the 2025 edition: those points drop off the rankings with the 2026 edition.
| Player | 2025 | Points |
|---|---|---|
| Roman Andres Burruchaga | Title | 75 |
| Alex Barrena | Final | 45 |
 Alvaro Guillen Meza | Semifinal | 27 |
| Nicolas Kicker | Semifinal | 27 |
| Genaro Alberto Olivieri | Quarterfinal | 15 |
 Gonzalo Bueno | Quarterfinal | 15 |
| Guido Ivan Justo | Quarterfinal | 15 |
 Matheus Pucinelli De Almeida | Quarterfinal | 15 |
The tournament in numbers
- Matches played
- 23
- Tie-breaks
- 4
- Matches to a deciding set
- 8
- 6-0 sets
- 4
- Retirements
- 0
Most games in a match: Joaquin Aguilar Cardozo-Francisco Comesana, 7-5 6-7(5) 6-4 (35 games).
Countries in the draw
| Country | Players | Best result |
|---|---|---|
| Argentina | 14 | Title |
| Brazil | 3 | Semifinal |
 Bolivia | 3 | Quarterfinal |
 Uruguay | 2 | Semifinal |
| Peru | 1 | Quarterfinal |
 Spain | 1 | R32 |
Points on offer
ATP points by round reached at this edition.
| Round reached | Points |
|---|---|
| Title | 75 |
| Final | 45 |
| Semifinal | 27 |
| Quarterfinal | 15 |
| Round of 16 | 8 |
| R32 | 3 |
R32
| Winner | Loser | Score |
|---|---|---|
| Guido Ivan Justo | Gonzalo Villanueva | 6-4 3-6 6-1 |
| Joaquin Aguilar Cardozo | Carlos Maria Zarate | 6-2 6-1 |
| Hugo Dellien | Matheus Pucinelli De Almeida | 5-7 6-4 6-4 |
| Pedro Boscardin Dias | Santiago Rodriguez Taverna | 6-3 6-1 |
| Murkel Dellien | Hernan Casanova | 6-3 6-4 |
| Francisco Comesana | Juan Estevez | 6-1 4-6 6-2 |
| Valerio Aboian | Genaro Alberto Olivieri | 1-6 6-2 6-3 |
| Eduardo Ribeiro | Pedro Martinez Portero | 7-6(4) 6-3 |
| Juan Pablo Ficovich | Juan Bautista Torres | 6-3 6-4 |
Round of 16
| Winner | Loser | Score |
|---|---|---|
| Juan Pablo Varillas | Murkel Dellien | 4-6 7-5 6-4 |
| Facundo Mena | Guido Ivan Justo | 6-4 7-6(0) |
| Nicolas Kicker | Hugo Dellien | 4-6 7-5 6-0 |
| Joaquin Aguilar Cardozo | Francisco Comesana | 7-5 6-7(5) 6-4 |
| Pedro Boscardin Dias | Franco Roncadelli | 0-6 7-6(5) 6-3 |
| Alex Barrena | Juan Pablo Ficovich | 6-3 7-5 |
| Juan Carlos Prado Angelo | Valerio Aboian | 6-2 6-1 |
Quarterfinal
| Winner | Loser | Score |
|---|---|---|
| Pedro Boscardin Dias | Eduardo Ribeiro | 6-4 6-4 |
| Facundo Mena | Nicolas Kicker | 6-4 6-4 |
| Joaquin Aguilar Cardozo | Juan Pablo Varillas | 6-2 6-4 |
| Alex Barrena | Juan Carlos Prado Angelo | 6-4 6-4 |
Semifinal
| Winner | Loser | Score |
|---|---|---|
| Facundo Mena | Pedro Boscardin Dias | 7-5 6-0 |
| Alex Barrena | Joaquin Aguilar Cardozo | 6-4 6-3 |
Final
| Winner | Loser | Score |
|---|---|---|
| Alex Barrena | Facundo Mena | 6-4 6-0 |