ATP · Challenger 75
Santa Cruz de la Sierra 2 Challenger 2026 Tournament Results
In brief
Santa Cruz de la Sierra 2 Challenger 2026 is a Challenger 75 tournament on the ATP tour that started on October 12, 2026. The title went to Thiago Seyboth Wild, who beat Hugo Dellien in the final (6-4 6-3). The draw features 25 players from 6 countries. Best represented: Argentina (14). 24 matches played, 6 tie-breaks and 2 retirements.
Editorial commentary
Bracket
Roll of honour
| Year | Champion | Runner-up |
|---|---|---|
| 2026 |  Thiago Seyboth Wild |  Hugo Dellien 6-4 6-3 |
The tournament in numbers
- Matches played
- 24
- Tie-breaks
- 6
- Matches to a deciding set
- 10
- 6-0 sets
- 3
- Retirements
- 2
Most games in a match: Thiago Seyboth Wild-Francisco Comesana, 7-6(0) 4-6 7-6(3) (36 games).
Countries in the draw
| Country | Players | Best result |
|---|---|---|
 Argentina | 14 | Semifinal |
| Brazil | 5 | Title |
| Bolivia | 2 | Final |
 Uruguay | 2 | Quarterfinal |
 Mexico | 1 | Round of 16 |
 Dominican Republic | 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 |
|---|---|---|
| Alex Barrena | Juan Bautista Torres | 7-6(4) 6-0 |
| Felipe Meligeni Alves | Joaquin Aguilar Cardozo | ret. 6-0 2-1 ret. |
| Rodrigo Pacheco Mendez | Juan Estevez | 6-3 4-6 6-3 |
| Francisco Comesana | Nick Hardt | 6-3 4-6 6-2 |
| Genaro Alberto Olivieri | Lucio Ratti | 6-4 4-6 6-2 |
| Franco Roncadelli | Valerio Aboian | 5-7 6-0 6-3 |
| Juan Manuel La Serna | Hernan Casanova | 6-3 6-4 |
| Facundo Mena | Pedro Boscardin Dias | 7-5 6-4 |
| Juan Carlos Prado Angelo | Eduardo Ribeiro | 6-4 6-4 |
| Thiago Seyboth Wild | Mateus Alves | 6-3 7-6(3) |
| Carlos Maria Zarate | Gonzalo Villanueva | 6-3 5-7 6-4 |
Round of 16
| Winner | Loser | Score |
|---|---|---|
| Genaro Alberto Olivieri | Alex Barrena | 3-6 6-3 6-4 |
| Hugo Dellien | Rodrigo Pacheco Mendez | 6-3 7-5 |
| Francisco Comesana | Felipe Meligeni Alves | 6-1 6-4 |
| Juan Manuel La Serna | Guido Ivan Justo | ret. 6-1 ret. |
| Thiago Seyboth Wild | Carlos Maria Zarate | 6-2 6-2 |
| Franco Roncadelli | Juan Carlos Prado Angelo | 6-4 2-6 6-3 |
| Nicolas Kicker | Facundo Mena | 7-6(4) 6-4 |
Quarterfinal
| Winner | Loser | Score |
|---|---|---|
| Francisco Comesana | Genaro Alberto Olivieri | 3-6 6-3 6-3 |
| Juan Manuel La Serna | Franco Roncadelli | 6-1 6-7(4) 6-4 |
| Thiago Seyboth Wild | Nicolas Kicker | 6-1 6-1 |
Semifinal
| Winner | Loser | Score |
|---|---|---|
| Hugo Dellien | Juan Manuel La Serna | 6-4 6-3 |
| Thiago Seyboth Wild | Francisco Comesana | 7-6(0) 4-6 7-6(3) |
Final
| Winner | Loser | Score |
|---|---|---|
| Thiago Seyboth Wild | Hugo Dellien | 6-4 6-3 |