# 2025 Chile Open – Singles

Laslo Djere defeated defending champion Sebastián Báez in the final, 6–4, 3–6, 7–5 to win the singles tennis title at the 2025 Chile Open. It was his third ATP Tour singles title and first since 2020.

## Seeds

The top four seeds received a bye into the second round.
* Francisco Cerúndolo (semifinals)
* Alejandro Tabilo (second round)
* Sebastián Báez (final)
* Pedro Martínez (second round)
* Tomás Martín Etcheverry (quarterfinals)
* Mariano Navone (second round)
* Nicolás Jarry (first round)
* Luciano Darderi (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Francisco Cerúndolo | 1 | 6 | 3 | | | | | |
| | Laslo Djere | 6 | 4 | 6 | | | | | |
| | Laslo Djere | 6 | 4 | 6 | | Laslo Djere | 6 | 3 | 7 |
| | | | | | 3 | Sebastián Báez | 4 | 6 | 5 |
| 3 | Sebastián Báez | 6 | 3 | 6 | 3 | Sebastián Báez | 4 | 6 | 5 |
| | Camilo Ugo Carabelli | 1 | 6 | 2 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | F Cerúndolo | 6 | 4 | 7$^7$ | | | | | | | | | | |
| | Y Hanfmann | 7 | 6 | | | Y Hanfmann | 2 | 6 | 6$^5$ | | | | | | | | | | |
| | F Díaz Acosta | 5 | 3 | | | | | | | 1 | F Cerúndolo | 4 | 6 | 7 | | | | | |
| WC | C Garín | 2 | 6 | 6 | | | | | | 5 | TM Etcheverry | 6 | 3 | 5 | | | | | |
| Q | JP Ficovich | 6 | 4 | 4 | WC | C Garín | 2 | 4 | | | | | | | | | | | |
| | H Gaston | 2 | 3 | | 5 | TM Etcheverry | 6 | 6 | | | | | | | | | | | |
| 5 | TM Etcheverry | 6 | 6 | | | | | | | | | | | | 1 | F Cerúndolo | 1 | 6 | 3 |
| | | | | | | | | | | | | | | | | L Djere | 6 | 4 | 6 |
| | | | | | 4 | P Martínez | 1 | 4 | | | | | | | | | | | |
| WC | I Buse | 3 | 4 | | | L Djere | 6 | 6 | | | | | | | | | | | |
| | L Djere | 6 | 6 | | | | | | | | L Djere | 7$^7$ | 4 | 6 | | | | | |
| Q | G Heide | 7 | 6 | | | | | | | | J Faria | 6$^5$ | 6 | 4 | | | | | |
| | T Seyboth Wild | 5 | 2 | | Q | G Heide | 7$^7$ | 6$^5$ | 4 | | | | | | | | | | |
| | J Faria | 6 | 6 | | | J Faria | 6$^2$ | 7$^7$ | 6 | | | | | | | | | | |
| 8 | L Darderi | 3 | 4 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | M Navone | 6 | 6 | | | | | | | | | | | | | | | |
| | A Shevchenko | 2 | 2 | | 6 | M Navone | 4 | 6 | 3 | | | | | | | | | |
| | C Moutet | 2 | 6 | 2 | | D Džumhur | 6 | 3 | 6 | | | | | | | | | |
| | D Džumhur | 6 | 3 | 6 | | | | | | | D Džumhur | 4 | 4 | | | | | |
| Q | F Meligeni Alves | 6$^3$ | 6$^4$ | | | | | | | 3 | S Báez | 6 | 6 | | | | | |
| | F Comesaña | 7$^7$ | 7$^7$ | | | F Comesaña | 3 | 7 | 6$^5$ | | | | | | | | | |
| | | | | | 3 | S Báez | 6 | 5 | 7$^7$ | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | S Báez | 6 | 3 | 6 |
| 7 | N Jarry | 7 | 3 | 6$^9$ | | | | | | | | | | | C Ugo Carabelli | 1 | 6 | 2 |
| | C Ugo Carabelli | 5 | 6 | 7$^{11}$ | | C Ugo Carabelli | 4 | 7$^7$ | 6 | | | | | | | | | |
| Q | JM Cerúndolo | 3 | 6 | 6$^2$ | | T Monteiro | 6 | 6$^2$ | 3 | | | | | | | | | |
| | T Monteiro | 6 | 3 | 7$^7$ | | | | | | | C Ugo Carabelli | 6 | 6 | | | | | |
| | F Coria | 6 | 6 | | | | | | | | F Coria | 4 | 3 | | | | | |
| WC | T Barrios Vera | 1 | 0 | | | F Coria | 7$^{13}$ | 4 | 6 | | | | | | | | | |
| | | | | | 2 | A Tabilo | 6$^{11}$ | 6 | 3 | | | | | | | | | |

## Qualifying
### Seeds

* Juan Manuel Cerúndolo (qualified)
* Thiago Agustín Tirante (qualifying competition)
* Román Andrés Burruchaga (qualifying competition)
* Felipe Meligeni Alves (qualified)
* Gustavo Heide (qualified)
* Juan Pablo Ficovich (qualified)
* Facundo Mena (withdrew)
* Juan Pablo Varillas (qualifying competition)

### Qualifiers

* Juan Manuel Cerúndolo
* Gustavo Heide
* Juan Pablo Ficovich
* Felipe Meligeni Alves

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Juan Manuel Cerúndolo | 6 | 6 | | | | |
| | Matías Soto | 3 | 2 | | | | |
| | Matías Soto | 3 | 2 | 1 | Juan Manuel Cerúndolo | 6 | 6 |
| | | | | Alt | Orlando Luz | 3 | 2 |
| Alt | Ryan Seggerman | 3 | 6$^5$ | Alt | Orlando Luz | 3 | 2 |
| Alt | Orlando Luz | 6 | 7$^7$ | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Thiago Agustín Tirante | 6 | 6 | | | | | |
| Alt | Pol Martín Tiffon | 1 | 4 | | | | | |
| Alt | Pol Martín Tiffon | 1 | 4 | 2 | Thiago Agustín Tirante | 7$^7$ | 2 | 5 |
| | | | | 5 | Gustavo Heide | 6$^4$ | 6 | 7 |
| Alt | Genaro Alberto Olivieri | 2 | 2 | 5 | Gustavo Heide | 6$^4$ | 6 | 7 |
| 5 | Gustavo Heide | 6 | 6 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Román Andrés Burruchaga | 6 | 5 | 6 | | | | | |
| WC | Kilian Feldbausch | 2 | 7 | 4 | | | | | |
| WC | Kilian Feldbausch | 2 | 7 | 4 | 3 | Román Andrés Burruchaga | 4 | 7$^7$ | 2 |
| | | | | | 6 | Juan Pablo Ficovich | 6 | 6$^3$ | 6 |
| | Daniel Vallejo | 2 | 3 | | 6 | Juan Pablo Ficovich | 6 | 6$^3$ | 6 |
| 6 | Juan Pablo Ficovich | 6 | 6 | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Felipe Meligeni Alves | 7 | 6 | | | | |
| WC | Bastián Malla | 5 | 2 | | | | |
| WC | Bastián Malla | 5 | 2 | 4 | Felipe Meligeni Alves | 6 | 6 |
| | | | | 8 | Juan Pablo Varillas | 4 | 2 |
| | Emilio Nava | 3 | 4 | 8 | Juan Pablo Varillas | 4 | 2 |
| 8 | Juan Pablo Varillas | 6 | 6 | | | | |