# 2022 Chile Open – Singles

Pedro Martínez defeated Sebastián Báez in the final, 4–6, 6–4, 6–4 to win the singles title at the 2022 Chile Open. It was his first ATP Tour title.
Cristian Garín was the defending champion, but lost in the second round to Alejandro Tabilo.

## Seeds

The top four seeds received a bye into the second round.
* Cristian Garín (second round)
* Albert Ramos Viñolas (semifinals)
* Federico Delbonis (second round)
* Pedro Martínez (champion)
* Federico Coria (first round)
* Miomir Kecmanović (quarterfinals)
* Sebastián Báez (final)
* Facundo Bagnis (quarterfinals)

## 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 |
| WC | Alejandro Tabilo | 7 | 4 | 4 | | | | | |
| 4 | Pedro Martínez | 5 | 6 | 6 | | | | | |
| 4 | Pedro Martínez | 5 | 6 | 6 | 4 | Pedro Martínez | 4 | 6 | 6 |
| | | | | | 7 | Sebastián Báez | 6 | 4 | 4 |
| 7 | Sebastián Báez | 6 | 4 | 6 | 7 | Sebastián Báez | 6 | 4 | 4 |
| 2 | Albert Ramos Viñolas | 4 | 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | C Garín | 3 | 3 | | | | | | | | | | |
| Q | R Olivo | 1 | 3 | | WC | A Tabilo | 6 | 6 | | | | | | | | | | |
| WC | A Tabilo | 6 | 6 | | | | | | | WC | A Tabilo | 6 | 6 | | | | | |
| | H Rune | 4 | 4 | | | | | | | 6 | M Kecmanović | 1 | 4 | | | | | |
| Q | M Pucinelli de Almeida | 6 | 6 | | Q | M Pucinelli de Almeida | 2 | 0 | | | | | | | | | | |
| | M Cecchinato | 5 | 1 | | 6 | M Kecmanović | 6 | 6 | | | | | | | | | | |
| 6 | M Kecmanović | 7 | 6 | | | | | | | | | | | WC | A Tabilo | 7 | 4 | 4 |
| | | | | | | | | | | | | | | 4 | P Martínez | 5 | 6 | 6 |
| | | | | | 4 | P Martínez | 6 | 5 | 7 | | | | | | | | | |
| | DE Galán | 1 | 3 | | | J Munar | 4 | 7 | 5 | | | | | | | | | |
| | J Munar | 6 | 6 | | | | | | | 4 | P Martínez | 6 | 6 | | | | | |
| LL | N Kicker | 4 | 6 | 4 | | | | | | PR | Y Hanfmann | 2 | 2 | | | | | |
| WC | T Seyboth Wild | 6 | 3 | 6 | WC | T Seyboth Wild | 1 | 3 | | | | | | | | | | |
| PR | Y Hanfmann | 3 | 6 | 6 | PR | Y Hanfmann | 6 | 6 | | | | | | | | | | |
| 5 | F Coria | 6 | 2 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | S Báez | 6 | 6 | | | | | | | | | | | | | | | | |
| | JP Varillas | 4 | 4 | | 7 | S Báez | 6 | 6 | | | | | | | | | | | |
| | TM Etcheverry | 6 | 4 | 5 | Q | JI Londero | 3 | 3 | | | | | | | | | | | |
| Q | JI Londero | 4 | 6 | 7 | | | | | | 7 | S Báez | 7 | 3 | 6 | | | | | |
| WC | N Jarry | 6$^9$ | 4 | | | | | | | | T Monteiro | 5 | 6 | 4 | | | | | |
| | T Monteiro | 7$^{11}$ | 6 | | | T Monteiro | 3 | 6 | 6 | | | | | | | | | | |
| | | | | | 3 | F Delbonis | 6 | 4 | 1 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 7 | S Báez | 6 | 4 | 6 |
| 8 | F Bagnis | 6 | 6 | | | | | | | | | | | | 2 | A Ramos Viñolas | 4 | 6 | 2 |
| | B Zapata Miralles | 3 | 0 | | 8 | F Bagnis | 6 | 6 | | | | | | | | | | | |
| | H Dellien | 6 | 6 | | | H Dellien | 2 | 2 | | | | | | | | | | | |
| Q | G Lama | 3 | 4 | | | | | | | 8 | F Bagnis | 5 | 2 | | | | | | |
| | C Taberner | 6 | 7 | | | | | | | 2 | A Ramos Viñolas | 7 | 6 | | | | | | |
| | JM Cerúndolo | 2 | 5 | | | C Taberner | 2 | 6$^4$ | | | | | | | | | | | |
| | | | | | 2 | A Ramos Viñolas | 6 | 7$^7$ | | | | | | | | | | | |

## Qualifying
### Seeds

* Nikola Milojević (qualifying competition)
* Juan Ignacio Londero (qualified)
* Zdeněk Kolář (first round)
* Camilo Ugo Carabelli (first round)
* Renzo Olivo (qualified)
* Alessandro Giannessi (first round)
* Facundo Mena (first round)
* Nicolás Kicker (qualifying competition, lucky loser)

### Qualifiers

* Matheus Pucinelli de Almeida
* Juan Ignacio Londero
* Renzo Olivo
* Gonzalo Lama

### Lucky loser

* Nicolás Kicker

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Nikola Milojević | 7$^7$ | 6 | | | | | |
| | Santiago Rodríguez Taverna | 6$^5$ | 3 | | | | | |
| | Santiago Rodríguez Taverna | 6$^5$ | 3 | 1 | Nikola Milojević | 3 | 7$^7$ | 4 |
| | | | | | Matheus Pucinelli de Almeida | 6 | 6$^3$ | 6 |
| | Matheus Pucinelli de Almeida | 6 | 6 | | Matheus Pucinelli de Almeida | 6 | 6$^3$ | 6 |
| 7 | Facundo Mena | 3 | 4 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Juan Ignacio Londero | 6 | 6 | | | | |
| | Andrea Collarini | 2 | 3 | | | | |
| | Andrea Collarini | 2 | 3 | 2 | Juan Ignacio Londero | 6 | 6 |
| | | | | | Felipe Meligeni Alves | 4 | 4 |
| | Felipe Meligeni Alves | 6 | 6 | | Felipe Meligeni Alves | 4 | 4 |
| 6 | Alessandro Giannessi | 2 | 4 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Zdeněk Kolář | 3 | 2 | | | | |
| Alt | Hernán Casanova | 6 | 6 | | | | |
| Alt | Hernán Casanova | 6 | 6 | Alt | Hernán Casanova | 2 | 2 |
| | | | | 5 | Renzo Olivo | 6 | 6 |
| WC | Daniel Antonio Núñez | 2 | 4 | 5 | Renzo Olivo | 6 | 6 |
| 5 | Renzo Olivo | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Camilo Ugo Carabelli | 7$^7$ | 6$^6$ | 1 | | | | | |
| | Gonzalo Lama | 6$^3$ | 7$^8$ | 6 | | | | | |
| | Gonzalo Lama | 6$^3$ | 7$^8$ | 6 | | Gonzalo Lama | 6 | 4 | 6 |
| | | | | | 8 | Nicolás Kicker | 2 | 6 | 4 |
| WC | Benjamín Torres | 0 | 2 | | 8 | Nicolás Kicker | 2 | 6 | 4 |
| 8 | Nicolás Kicker | 6 | 6 | | | | | | |