# 2022 Estoril Open – Singles

Sebastián Báez defeated Frances Tiafoe in the final, 6–3, 6–2 to win the singles tennis title at the 2022 Estoril Open. It was his maiden ATP Tour title.
Albert Ramos Viñolas was the defending champion, but he lost in the semifinals to Báez.

## Seeds

The top four seeds received a bye into the second round.
* Félix Auger-Aliassime (quarterfinals)
* Diego Schwartzman (withdrew)
* Marin Čilić (second round)
* Alejandro Davidovich Fokina (quarterfinals)
* Frances Tiafoe (final)
* Albert Ramos Viñolas (semifinals)
* Tommy Paul (first round)
* Sebastian Korda (semifinals)

## 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 |
| 8 | Sebastian Korda | 6 | 6$^2$ | 4 | | | | |
| 5 | Frances Tiafoe | 4 | 7$^7$ | 6 | | | | |
| 5 | Frances Tiafoe | 4 | 7$^7$ | 6 | 5 | Frances Tiafoe | 3 | 2 |
| | | | | | | Sebastián Báez | 6 | 6 |
| | Sebastián Báez | 6 | 6$^7$ | 6 | | Sebastián Báez | 6 | 6 |
| 6 | Albert Ramos Viñolas | 3 | 7$^9$ | 0 | | | | |

### 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 Auger-Aliassime | 1 | 6 | 6 | | | | | | | | | | |
| | L Harris | 3 | 4 | | LL | C Taberner | 6 | 2 | 2 | | | | | | | | | | |
| LL | C Taberner | 6 | 6 | | | | | | | 1 | F Auger-Aliassime | 2 | 2 | | | | | | |
| | B Bonzi | 6 | 7$^{11}$ | | | | | | | 8 | S Korda | 6 | 6 | | | | | | |
| WC | D Thiem | 3 | 6$^9$ | | | B Bonzi | 3 | 3 | | | | | | | | | | | |
| Q | P-H Herbert | 2 | 4 | | 8 | S Korda | 6 | 6 | | | | | | | | | | | |
| 8 | S Korda | 6 | 6 | | | | | | | | | | | | 8 | S Korda | 6 | 6$^2$ | 4 |
| | | | | | | | | | | | | | | | 5 | F Tiafoe | 4 | 7$^7$ | 6 |
| | | | | | 4 | A Davidovich Fokina | 6 | 7$^7$ | | | | | | | | | | | |
| | F Coria | 4 | 3 | | Q | B Zapata Miralles | 3 | 6$^5$ | | | | | | | | | | | |
| Q | B Zapata Miralles | 6 | 6 | | | | | | | 4 | A Davidovich Fokina | 6$^5$ | 7 | 5 | | | | | |
| | P Andújar | 4 | 0$^r$ | | | | | | | 5 | F Tiafoe | 7$^7$ | 5 | 7 | | | | | |
| WC | N Borges | 6 | 3 | | WC | N Borges | 6$^4$ | 6 | 0 | | | | | | | | | | |
| | D Lajović | 6 | 5 | 0 | 5 | F Tiafoe | 7$^7$ | 4 | 6 | | | | | | | | | | |
| 5 | F Tiafoe | 2 | 7 | 6 | | | | | | | | | | | | | | | |

### 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 | T Paul | 5 | 2 | | | | | | | | | | | | | | | | |
| | R Gasquet | 7 | 6 | | | R Gasquet | 7$^7$ | 6 | | | | | | | | | | | |
| | J Veselý | 3 | 3 | | Q | H Dellien | 6$^5$ | 2 | | | | | | | | | | | |
| Q | H Dellien | 6 | 6 | | | | | | | | R Gasquet | 6 | 1 | 4 | | | | | |
| WC | J Sousa | 1 | 3 | | | | | | | | S Báez | 3 | 6 | 6 | | | | | |
| | S Báez | 6 | 6 | | | S Báez | 1 | 6 | 6 | | | | | | | | | | |
| | | | | | 3 | M Čilić | 6 | 1 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | S Báez | 6 | 6$^7$ | 6 |
| 6 | A Ramos Viñolas | 6 | 3 | 6 | | | | | | | | | | | 6 | A Ramos Viñolas | 3 | 7$^9$ | 0 |
| | J Thompson | 4 | 6 | 4 | 6 | A Ramos Viñolas | 5 | 6 | 6 | | | | | | | | | | |
| | S-w Kwon | 6 | 7 | | | S-w Kwon | 7 | 1 | 2 | | | | | | | | | | |
| | B Paire | 4 | 5 | | | | | | | 6 | A Ramos Viñolas | 6 | 6 | | | | | | |
| Q | P Cuevas | 6 | 3 | 7$^7$ | | | | | | LL | F Verdasco | 2 | 2 | | | | | | |
| | R Carballés Baena | 3 | 6 | 6$^4$ | Q | P Cuevas | 2 | 3 | | | | | | | | | | | |
| | | | | | LL | F Verdasco | 6 | 6 | | | | | | | | | | | |

## Qualifying
### Seeds

* Hugo Dellien (qualified)
* Carlos Taberner (qualifying competition, lucky loser)
* Pablo Cuevas (qualified)
* Alexei Popyrin (first round)
* Marco Cecchinato (first round)
* Gianluca Mager (first round, retired)
* Bernabé Zapata Miralles (qualified)
* Fernando Verdasco (qualifying competition, lucky loser)

### Qualifiers

* Hugo Dellien
* Bernabé Zapata Miralles
* Pablo Cuevas
* Pierre-Hugues Herbert

### Lucky losers

* Carlos Taberner
* Fernando Verdasco

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Hugo Dellien | 6 | 6 | | | | | |
| Alt | Gastão Elias | 4 | 4 | | | | | |
| Alt | Gastão Elias | 4 | 4 | | 1 | Hugo Dellien | 6 | 6 |
| | | | | | | Max Purcell | 1 | 2 |
| | Max Purcell | 7$^7$ | 4 | 6 | | Max Purcell | 1 | 2 |
| 5 | Marco Cecchinato | 6$^1$ | 6 | 3 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Carlos Taberner | 6 | 6 | | | | |
| WC | Tiago Cação | 2 | 4 | | | | |
| WC | Tiago Cação | 2 | 4 | 2 | Carlos Taberner | 1 | 3 |
| | | | | 7 | Bernabé Zapata Miralles | 6 | 6 |
| PR | Pedro Sousa | 2 | 4 | 7 | Bernabé Zapata Miralles | 6 | 6 |
| 7 | Bernabé Zapata Miralles | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Pablo Cuevas | 6 | 7$^7$ | | | | | |
| | Liam Broady | 4 | 6$^5$ | | | | | |
| | Liam Broady | 4 | 6$^5$ | 3 | Pablo Cuevas | 6$^4$ | 6 | 6 |
| | | | | WC | Pedro Araújo | 7$^7$ | 3 | 1 |
| WC | Pedro Araújo | 6 | 2 | WC | Pedro Araújo | 7$^7$ | 3 | 1 |
| 6 | Gianluca Mager | 1 | 0$^r$ | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Alexei Popyrin | 3 | 4 | | | | | | |
| | Pierre-Hugues Herbert | 6 | 6 | | | | | | |
| | Pierre-Hugues Herbert | 6 | 6 | | | Pierre-Hugues Herbert | 7 | 6$^4$ | 6 |
| | | | | | 8 | Fernando Verdasco | 5 | 7$^7$ | 2 |
| | Radu Albot | 3 | 7$^7$ | 3 | 8 | Fernando Verdasco | 5 | 7$^7$ | 2 |
| 8 | Fernando Verdasco | 6 | 6$^5$ | 6 | | | | | |