# 2019 Swiss Open Gstaad – Singles

Matteo Berrettini was the defending champion, but withdrew with an ankle injury before the tournament began.
Albert Ramos Viñolas won the title, defeating Cedrik-Marcel Stebe in the final, 6–3, 6–2.

## Seeds

The top four seeds received a bye into the second round.
* Roberto Bautista Agut (quarterfinals)
* Fernando Verdasco (second round)
* Dušan Lajović (quarterfinals)
* Lorenzo Sonego (second round)
* João Sousa (semifinals)
* Roberto Carballés Baena (quarterfinals)
* Pablo Andújar (semifinals)
* Corentin Moutet (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 |
| 5 | João Sousa | 6 | 1 | 2 | | | | |
| PR | Cedrik-Marcel Stebe | 3 | 6 | 6 | | | | |
| PR | Cedrik-Marcel Stebe | 3 | 6 | 6 | PR | Cedrik-Marcel Stebe | 3 | 2 |
| | | | | | | Albert Ramos Viñolas | 6 | 6 |
| 7 | Pablo Andújar | 6$^3$ | 4 | | | Albert Ramos Viñolas | 6 | 6 |
| | Albert Ramos Viñolas | 7$^7$ | 6 | | | | | |

### 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 | R Bautista Agut | 7$^9$ | 6 | | | | | | | | | | | |
| | J Munar | 5 | 6 | 6 | | J Munar | 6$^7$ | 4 | | | | | | | | | | | |
| | M Jaziri | 7 | 3 | 4 | | | | | | 1 | R Bautista Agut | 6 | 3 | 5 | | | | | |
| Q | GM Moroni | 6 | 6 | | | | | | | 5 | J Sousa | 4 | 6 | 7 | | | | | |
| WC | T Robredo | 2 | 2 | | Q | GM Moroni | 4 | 4 | | | | | | | | | | | |
| PR | S Darcis | 4 | 4 | | 5 | J Sousa | 6 | 6 | | | | | | | | | | | |
| 5 | J Sousa | 6 | 6 | | | | | | | | | | | | 5 | J Sousa | 6 | 1 | 2 |
| | | | | | | | | | | | | | | | PR | C-M Stebe | 3 | 6 | 6 |
| | | | | | 4 | L Sonego | 6$^2$ | 6 | 1 | | | | | | | | | | |
| | T Fabbiano | 6 | 7 | | | T Fabbiano | 7$^7$ | 3 | 6 | | | | | | | | | | |
| WC | S Ehrat | 4 | 5 | | | | | | | | T Fabbiano | 4 | 6 | 4 | | | | | |
| | J Veselý | 7 | 7 | | | | | | | PR | C-M Stebe | 6 | 2 | 6 | | | | | |
| | E Gulbis | 5 | 5 | | | J Veselý | 6$^3$ | 6 | 3 | | | | | | | | | | |
| PR | C-M Stebe | 6 | 6 | | PR | C-M Stebe | 7$^7$ | 4 | 6 | | | | | | | | | | |
| 8 | C Moutet | 4 | 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 |
| 7 | P Andújar | 6 | 3 | 6 | | | | | | | | | | | | | |
| Q | D Novak | 1 | 6 | 3 | 7 | P Andújar | 6 | 3 | 7$^7$ | | | | | | | | |
| Q | F Baldi | 4 | 4 | | | T Daniel | 1 | 6 | 6$^2$ | | | | | | | | |
| | T Daniel | 6 | 6 | | | | | | | 7 | P Andújar | 7$^7$ | 6 | | | | |
| | D Istomin | 6 | 7$^7$ | | | | | | | 3 | D Lajović | 6$^4$ | 4 | | | | |
| WC | M-A Hüsler | 3 | 6$^0$ | | | D Istomin | 4 | 7$^7$ | 6$^2$ | | | | | | | | |
| | | | | | 3 | D Lajović | 6 | 6$^2$ | 7$^7$ | | | | | | | | |
| | | | | | | | | | | | | | | 7 | P Andújar | 6$^3$ | 4 |
| 6 | R Carballés Baena | 6$^1$ | 6 | 6 | | | | | | | | | | | A Ramos Viñolas | 7$^7$ | 6 |
| | P Lorenzi | 7$^7$ | 3 | 2 | 6 | R Carballés Baena | 6 | 6 | | | | | | | | | |
| Q | DE Galán | 6$^7$ | 3 | | | S Travaglia | 2 | 4 | | | | | | | | | |
| | S Travaglia | 7$^9$ | 6 | | | | | | | 6 | R Carballés Baena | 2 | 1 | | | | |
| | H Laaksonen | 0 | 3 | | | | | | | | A Ramos Viñolas | 6 | 6 | | | | |
| | A Ramos Viñolas | 6 | 6 | | | A Ramos Viñolas | 6 | 7$^7$ | | | | | | | | | |
| | | | | | 2 | F Verdasco | 4 | 6$^4$ | | | | | | | | | |

## Qualifying
### Seeds

* Taro Daniel (moved to main draw)
* Dennis Novak (qualified)
* Filippo Baldi (qualified)
* Marco Trungelliti (qualifying competition)
* Guillermo García López (qualifying competition)
* Daniel Elahi Galán (qualified)
* Stefano Napolitano (first round)
* Facundo Argüello (withdrew)

### Qualifiers

* Daniel Elahi Galán
* Dennis Novak
* Filippo Baldi
* Gian Marco Moroni

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | Alt | Jakub Paul | 1 | 6 | 6$^7$ |
| | | | | 6 | Daniel Elahi Galán | 6 | 2 | 7$^9$ |
| | Elliot Benchetrit | 2 | 5 | 6 | Daniel Elahi Galán | 6 | 2 | 7$^9$ |
| 6 | Daniel Elahi Galán | 6 | 7 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Dennis Novak | 6 | 6 | | | | |
| | Stéphane Robert | 3 | 2 | | | | |
| | Stéphane Robert | 3 | 2 | 2 | Dennis Novak | 6 | 6 |
| | | | | | Viktor Galović | 3 | 3 |
| | Viktor Galović | 6 | 6 | | Viktor Galović | 3 | 3 |
| 7 | Stefano Napolitano | 3 | 4 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Filippo Baldi | 7 | 6 | | | | | |
| WC | Johan Nikles | 5 | 3 | | | | | |
| WC | Johan Nikles | 5 | 3 | 3 | Filippo Baldi | 4 | 7$^7$ | 6 |
| | | | | 5 | Guillermo García López | 6 | 6$^5$ | 2 |
| Alt | Gonzalo Escobar | 1 | 2 | 5 | Guillermo García López | 6 | 6$^5$ | 2 |
| 5 | Guillermo García López | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Marco Trungelliti | 4 | 6 | 7 | | | | |
| WC | Raphael Baltensperger | 6 | 3 | 5 | | | | |
| WC | Raphael Baltensperger | 6 | 3 | 5 | 4 | Marco Trungelliti | 3 | 2 |
| | | | | | | Gian Marco Moroni | 6 | 6 |
| | Gian Marco Moroni | 6 | 6 | | | Gian Marco Moroni | 6 | 6 |
| Alt | Luca Margaroli | 3 | 4 | | | | | |