Santiago 2026 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Luciano Darderi | d. | Yannick Hanfmann | 7-6(6) 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Luciano Darderi | d. | Sebastian Baez | 6-4 6-3 |
| Yannick Hanfmann | d. | Francisco Cerundolo | 6-3 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Luciano Darderi | d. | Andrea Pellegrino | 6-3 3-6 6-2 |
| Sebastian Baez | d. | Alejandro Tabilo | 7-6(2) 6-1 |
| Yannick Hanfmann | d. | Vilius Gaubas | 3-6 6-2 6-2 |
| Francisco Cerundolo | d. | Emilio Nava | 6-1 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Luciano Darderi | d. | Mariano Navone | 6-3 3-6 6-4 |
| Andrea Pellegrino | d. | Francisco Comesana | 7-6(3) 6-7(2) 6-3 |
| Sebastian Baez | d. | Cristian Garin | 7-6(2) 1-6 7-5 |
| Alejandro Tabilo | d. | Thiago Agustin Tirante | 4-6 6-3 6-3 |
| Vilius Gaubas | d. | Dino Prizmic | 5-7 7-5 6-3 |
| Yannick Hanfmann | d. | Camilo Ugo Carabelli | 6-4 6-3 |
| Emilio Nava | d. | Adolfo Daniel Vallejo | 7-5 6-3 |
| Francisco Cerundolo | d. | Elmer Moller | 6-2 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Mariano Navone | d. | Vit Kopriva | 3-6 6-0 3-1 RET |
| Andrea Pellegrino | d. | Alex Barrena | 6-2 2-6 6-1 |
| Francisco Comesana | d. | Pedro Martinez | 6-4 2-6 7-6(4) |
| Cristian Garin | d. | Juan Manuel Cerundolo | 3-6 6-3 6-3 |
| Thiago Agustin Tirante | d. | Ignacio Buse | 2-6 7-6(0) 7-6(2) |
| Alejandro Tabilo | d. | Tomas Barrios Vera | 7-5 6-3 |
| Vilius Gaubas | d. | Matias Soto | 6-2 6-3 |
| Dino Prizmic | d. | Nicolas Jarry | 6-3 5-7 6-2 |
| Yannick Hanfmann | d. | Dusan Lajovic | 6-0 6-3 |
| Emilio Nava | d. | Matteo Berrettini | 6-3 6-4 |
| Adolfo Daniel Vallejo | d. | Francesco Passaro | 6-3 3-3 RET |
| Elmer Moller | d. | Roman Andres Burruchaga | 7-6(4) 0-6 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Andrea Pellegrino | d. | Daniel Elahi Galan | 6-7(2) 7-6(7) 6-4 |
| Alex Barrena | d. | Vilius Gaubas | 6-3 6-1 |
| Dino Prizmic | d. | Hugo Dellien | 6-3 3-6 6-2 |
| Adolfo Daniel Vallejo | d. | Henrique Rocha | 6-4 6-2 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Daniel Elahi Galan | d. | Facundo Mena | 7-6(5) 7-6(4) |
| Andrea Pellegrino | d. | Nicolas Villalon | 6-3 6-4 |
| Alex Barrena | d. | Daniel Antonio Nunez | 6-0 6-3 |
| Vilius Gaubas | d. | Joao Lucas Reis Da Silva | 6-2 6-3 |
| Hugo Dellien | d. | Benjamin Torrealba | 6-1 6-1 |
| Dino Prizmic | d. | Gustavo Heide | 6-2 7-5 |
| Henrique Rocha | d. | Orlando Luz | 6-3 6-2 |
| Adolfo Daniel Vallejo | d. | Thiago Monteiro | 6-7(3) 6-4 6-2 |